chinese_generic_botnet | cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0

Analysis

max time kernel
71s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
08/02/2023, 11:58

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General

Target

cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe
Size

1.5MB
MD5

721740f1413193e8cbc2bc5072beada7
SHA1

943cad4421ddd671c65231dd01f34c5590afd5d2
SHA256

cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0
SHA512

4682774873438a2ac9bb05629a6d3124abcd93741381d053cbfdf64266c6cd74c0c58d7f3122040a1c3a0f09d12bbd98dbe2beb90b14e177b245cb02ec26f5cc
SSDEEP

24576:7JHa6PX0VhuxwQR+6CKOmi6qZsokbbbFXj+4Xnrsjp9gawa0Stirk2BK5IoW6g1S:9JkVh76CbmdqxIbbdC4XrsjpBwaFmnJM

Score

10^/10

chinese_generic_botnet botnet persistence

Malware Config

Signatures

Generic Chinese Botnet
A botnet originating from China which is currently unnamed publicly.
botnet chinese_generic_botnet

Chinese Botnet payload 2 IoCs

botnet

resource	yara_rule
behavioral1/memory/1472-2852-0x0000000010000000-0x0000000010018000-memory.dmp	unk_chinese_botnet
behavioral1/memory/1020-2864-0x0000000010000000-0x0000000010018000-memory.dmp	unk_chinese_botnet

Downloads MZ/PE file

Checks computer location settings 2 TTPs 9 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation	cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation	._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation	Synaptics.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation	computer.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation	._cache_Synaptics.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation	computer.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation	computer.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation	Synaptics.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation	._cache_Synaptics.exe

Executes dropped EXE 11 IoCs

pid	Process
1472	._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe
4752	Synaptics.exe
2412	computer.exe
1020	._cache_computer.exe
548	._cache_Synaptics.exe
4420	Synaptics.exe
5104	computer.exe
4544	._cache_computer.exe
4424	._cache_Synaptics.exe
3940	computer.exe
4820	._cache_computer.exe

Loads dropped DLL 6 IoCs

pid	Process
5104	computer.exe
5104	computer.exe
4420	Synaptics.exe
4420	Synaptics.exe
3940	computer.exe
3940	computer.exe

Adds Run key to start application 2 TTPs 8 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Okecpee.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\._cache_Synaptics.exe"	._cache_Synaptics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe"	cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe"	computer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Okecpee.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe"	._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Imsossm.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\._cache_computer.exe"	._cache_computer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Okecpee.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\._cache_Synaptics.exe"	._cache_Synaptics.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Imsossm.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\._cache_computer.exe"	._cache_computer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Imsossm.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\._cache_computer.exe"	._cache_computer.exe

Enumerates connected drives 3 TTPs 46 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\P:	._cache_computer.exe
File opened (read-only)	\??\M:	._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe
File opened (read-only)	\??\S:	._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe
File opened (read-only)	\??\H:	._cache_computer.exe
File opened (read-only)	\??\L:	._cache_computer.exe
File opened (read-only)	\??\O:	._cache_computer.exe
File opened (read-only)	\??\U:	._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe
File opened (read-only)	\??\E:	._cache_computer.exe
File opened (read-only)	\??\F:	._cache_computer.exe
File opened (read-only)	\??\M:	._cache_computer.exe
File opened (read-only)	\??\E:	._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe
File opened (read-only)	\??\F:	._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe
File opened (read-only)	\??\Y:	._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe
File opened (read-only)	\??\B:	._cache_computer.exe
File opened (read-only)	\??\T:	._cache_computer.exe
File opened (read-only)	\??\N:	._cache_computer.exe
File opened (read-only)	\??\K:	._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe
File opened (read-only)	\??\O:	._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe
File opened (read-only)	\??\V:	._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe
File opened (read-only)	\??\X:	._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe
File opened (read-only)	\??\I:	._cache_computer.exe
File opened (read-only)	\??\G:	._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe
File opened (read-only)	\??\I:	._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe
File opened (read-only)	\??\W:	._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe
File opened (read-only)	\??\R:	._cache_computer.exe
File opened (read-only)	\??\Z:	._cache_computer.exe
File opened (read-only)	\??\J:	._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe
File opened (read-only)	\??\Q:	._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe
File opened (read-only)	\??\Q:	._cache_computer.exe
File opened (read-only)	\??\J:	._cache_computer.exe
File opened (read-only)	\??\S:	._cache_computer.exe
File opened (read-only)	\??\X:	._cache_computer.exe
File opened (read-only)	\??\L:	._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe
File opened (read-only)	\??\R:	._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe
File opened (read-only)	\??\T:	._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe
File opened (read-only)	\??\Z:	._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe
File opened (read-only)	\??\G:	._cache_computer.exe
File opened (read-only)	\??\Y:	._cache_computer.exe
File opened (read-only)	\??\U:	._cache_computer.exe
File opened (read-only)	\??\V:	._cache_computer.exe
File opened (read-only)	\??\W:	._cache_computer.exe
File opened (read-only)	\??\B:	._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe
File opened (read-only)	\??\H:	._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe
File opened (read-only)	\??\N:	._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe
File opened (read-only)	\??\P:	._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe
File opened (read-only)	\??\K:	._cache_computer.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 32 IoCs

pid	Process
4288	cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe
4288	cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe
4752	Synaptics.exe
4752	Synaptics.exe
4752	Synaptics.exe
4752	Synaptics.exe
4752	Synaptics.exe
4420	Synaptics.exe
4420	Synaptics.exe
4752	Synaptics.exe
4420	Synaptics.exe
4752	Synaptics.exe
4420	Synaptics.exe
4752	Synaptics.exe
4420	Synaptics.exe
4752	Synaptics.exe
4420	Synaptics.exe
4752	Synaptics.exe
4420	Synaptics.exe
4752	Synaptics.exe
4420	Synaptics.exe
4752	Synaptics.exe
4420	Synaptics.exe
4752	Synaptics.exe
4420	Synaptics.exe
4752	Synaptics.exe
4420	Synaptics.exe
4752	Synaptics.exe
4420	Synaptics.exe
4752	Synaptics.exe
4420	Synaptics.exe
4752	Synaptics.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 7 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	._cache_computer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	._cache_computer.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE

Modifies registry class 6 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	computer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	Synaptics.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	computer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	Synaptics.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	computer.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2428	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1472	._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe
1472	._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe
1020	._cache_computer.exe
1020	._cache_computer.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2428	EXCEL.EXE
2428	EXCEL.EXE
2428	EXCEL.EXE
2428	EXCEL.EXE

Suspicious use of WriteProcessMemory 42 IoCs

description	pid	Process	procid_target
PID 4288 wrote to memory of 1472	4288	cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe	81
PID 4288 wrote to memory of 1472	4288	cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe	81
PID 4288 wrote to memory of 1472	4288	cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe	81
PID 1472 wrote to memory of 328	1472	._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe	82
PID 1472 wrote to memory of 328	1472	._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe	82
PID 1472 wrote to memory of 328	1472	._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe	82
PID 4288 wrote to memory of 4752	4288	cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe	84
PID 4288 wrote to memory of 4752	4288	cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe	84
PID 4288 wrote to memory of 4752	4288	cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe	84
PID 1472 wrote to memory of 2412	1472	._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe	86
PID 1472 wrote to memory of 2412	1472	._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe	86
PID 1472 wrote to memory of 2412	1472	._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe	86
PID 2412 wrote to memory of 1020	2412	computer.exe	88
PID 2412 wrote to memory of 1020	2412	computer.exe	88
PID 2412 wrote to memory of 1020	2412	computer.exe	88
PID 4752 wrote to memory of 548	4752	Synaptics.exe	90
PID 4752 wrote to memory of 548	4752	Synaptics.exe	90
PID 4752 wrote to memory of 548	4752	Synaptics.exe	90
PID 548 wrote to memory of 2472	548	._cache_Synaptics.exe	91
PID 548 wrote to memory of 2472	548	._cache_Synaptics.exe	91
PID 548 wrote to memory of 2472	548	._cache_Synaptics.exe	91
PID 2412 wrote to memory of 4420	2412	computer.exe	93
PID 2412 wrote to memory of 4420	2412	computer.exe	93
PID 2412 wrote to memory of 4420	2412	computer.exe	93
PID 548 wrote to memory of 5104	548	._cache_Synaptics.exe	95
PID 548 wrote to memory of 5104	548	._cache_Synaptics.exe	95
PID 548 wrote to memory of 5104	548	._cache_Synaptics.exe	95
PID 5104 wrote to memory of 4544	5104	computer.exe	98
PID 5104 wrote to memory of 4544	5104	computer.exe	98
PID 5104 wrote to memory of 4544	5104	computer.exe	98
PID 4420 wrote to memory of 4424	4420	Synaptics.exe	99
PID 4420 wrote to memory of 4424	4420	Synaptics.exe	99
PID 4420 wrote to memory of 4424	4420	Synaptics.exe	99
PID 4424 wrote to memory of 4328	4424	._cache_Synaptics.exe	100
PID 4424 wrote to memory of 4328	4424	._cache_Synaptics.exe	100
PID 4424 wrote to memory of 4328	4424	._cache_Synaptics.exe	100
PID 4424 wrote to memory of 3940	4424	._cache_Synaptics.exe	102
PID 4424 wrote to memory of 3940	4424	._cache_Synaptics.exe	102
PID 4424 wrote to memory of 3940	4424	._cache_Synaptics.exe	102
PID 3940 wrote to memory of 4820	3940	computer.exe	103
PID 3940 wrote to memory of 4820	3940	computer.exe	103
PID 3940 wrote to memory of 4820	3940	computer.exe	103

C:\Users\Admin\AppData\Local\Temp\cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe
"C:\Users\Admin\AppData\Local\Temp\cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4288
- C:\Users\Admin\AppData\Local\Temp\._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Adds Run key to start application
  - Enumerates connected drives
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1472
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c md C:\windowss64
    3⤵
    PID:328
- - C:\windowss64\computer.exe
    "C:\windowss64\computer.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Adds Run key to start application
    - Modifies registry class
    - Suspicious use of WriteProcessMemory
    PID:2412
  - - C:\Users\Admin\AppData\Local\Temp\._cache_computer.exe
      "C:\Users\Admin\AppData\Local\Temp\._cache_computer.exe"
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Enumerates connected drives
      Checks processor information in registry
      Suspicious behavior: EnumeratesProcesses
      PID:1020
  - - C:\ProgramData\Synaptics\Synaptics.exe
      "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Loads dropped DLL
      Suspicious use of NtSetInformationThreadHideFromDebugger
      Modifies registry class
      Suspicious use of WriteProcessMemory
      PID:4420
    - - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
        
        "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
        5⤵
        Checks computer location settings
        Executes dropped EXE
        Adds Run key to start application
        Suspicious use of WriteProcessMemory
        
        PID:4424
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /c md C:\windowss64
        6⤵
        
        PID:4328
      - C:\windowss64\computer.exe
        
        "C:\windowss64\computer.exe"
        6⤵
        Checks computer location settings
        Executes dropped EXE
        Loads dropped DLL
        Modifies registry class
        Suspicious use of WriteProcessMemory
        
        PID:3940
        
        C:\Users\Admin\AppData\Local\Temp\._cache_computer.exe
        
        "C:\Users\Admin\AppData\Local\Temp\._cache_computer.exe"
        7⤵
        Executes dropped EXE
        Adds Run key to start application
        
        PID:4820
- C:\ProgramData\Synaptics\Synaptics.exe
  "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:4752
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:548
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c md C:\windowss64
      4⤵
      PID:2472
  - - C:\windowss64\computer.exe
      "C:\windowss64\computer.exe"
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Loads dropped DLL
      Modifies registry class
      Suspicious use of WriteProcessMemory
      PID:5104
    - - C:\Users\Admin\AppData\Local\Temp\._cache_computer.exe
        
        "C:\Users\Admin\AppData\Local\Temp\._cache_computer.exe"
        5⤵
        Executes dropped EXE
        Adds Run key to start application
        
        PID:4544

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" /automation -Embedding
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2428

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\Synaptics\Synaptics.exe

Filesize
1.5MB

MD5
721740f1413193e8cbc2bc5072beada7

SHA1
943cad4421ddd671c65231dd01f34c5590afd5d2

SHA256
cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0

SHA512
4682774873438a2ac9bb05629a6d3124abcd93741381d053cbfdf64266c6cd74c0c58d7f3122040a1c3a0f09d12bbd98dbe2beb90b14e177b245cb02ec26f5cc

Download Submit
C:\ProgramData\Synaptics\Synaptics.exe

Filesize
1.5MB

MD5
721740f1413193e8cbc2bc5072beada7

SHA1
943cad4421ddd671c65231dd01f34c5590afd5d2

SHA256
cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0

SHA512
4682774873438a2ac9bb05629a6d3124abcd93741381d053cbfdf64266c6cd74c0c58d7f3122040a1c3a0f09d12bbd98dbe2beb90b14e177b245cb02ec26f5cc

Download Submit
C:\ProgramData\Synaptics\Synaptics.exe

Filesize
1.5MB

MD5
721740f1413193e8cbc2bc5072beada7

SHA1
943cad4421ddd671c65231dd01f34c5590afd5d2

SHA256
cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0

SHA512
4682774873438a2ac9bb05629a6d3124abcd93741381d053cbfdf64266c6cd74c0c58d7f3122040a1c3a0f09d12bbd98dbe2beb90b14e177b245cb02ec26f5cc

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\GO3L93KT\exploror[1].exe

Filesize
1.1MB

MD5
be689578752179e22bf915dbcf4f7520

SHA1
e798e703bfb90707a2872b51da73f32af566aedb

SHA256
de8c1aa37dd523e0699a10be71185f7a8ac1cde972d04107068f49250ef7317e

SHA512
89c95b387e566dfaf3f6a4ab60ee6e24d2574dd3802458e4d8f15e4c44136ac54c5b3a53addc1d28748656320050ee735fa2e8e5c57cdfb53fbdddc6eb586da8

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe

Filesize
362KB

MD5
146301a1b80222c9892ab54e2a1ca5f8

SHA1
26d2a517a2419f2d6f035c4ea674d29f19e4ac35

SHA256
9679a5ede73e38c23204f7552cf1b84ddf3743d02782069d0baac86bed6907cd

SHA512
91d4a0bcc35ccaa2b34831ba876aff720d193f3d166cfd784a06fa9a5848ae8a962699a73fe4d3b48f343559a558c93d0d523de6a52edaccdf8a4f7ad8055e07

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe

Filesize
362KB

MD5
146301a1b80222c9892ab54e2a1ca5f8

SHA1
26d2a517a2419f2d6f035c4ea674d29f19e4ac35

SHA256
9679a5ede73e38c23204f7552cf1b84ddf3743d02782069d0baac86bed6907cd

SHA512
91d4a0bcc35ccaa2b34831ba876aff720d193f3d166cfd784a06fa9a5848ae8a962699a73fe4d3b48f343559a558c93d0d523de6a52edaccdf8a4f7ad8055e07

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe

Filesize
362KB

MD5
146301a1b80222c9892ab54e2a1ca5f8

SHA1
26d2a517a2419f2d6f035c4ea674d29f19e4ac35

SHA256
9679a5ede73e38c23204f7552cf1b84ddf3743d02782069d0baac86bed6907cd

SHA512
91d4a0bcc35ccaa2b34831ba876aff720d193f3d166cfd784a06fa9a5848ae8a962699a73fe4d3b48f343559a558c93d0d523de6a52edaccdf8a4f7ad8055e07

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe

Filesize
362KB

MD5
146301a1b80222c9892ab54e2a1ca5f8

SHA1
26d2a517a2419f2d6f035c4ea674d29f19e4ac35

SHA256
9679a5ede73e38c23204f7552cf1b84ddf3743d02782069d0baac86bed6907cd

SHA512
91d4a0bcc35ccaa2b34831ba876aff720d193f3d166cfd784a06fa9a5848ae8a962699a73fe4d3b48f343559a558c93d0d523de6a52edaccdf8a4f7ad8055e07

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe

Filesize
362KB

MD5
146301a1b80222c9892ab54e2a1ca5f8

SHA1
26d2a517a2419f2d6f035c4ea674d29f19e4ac35

SHA256
9679a5ede73e38c23204f7552cf1b84ddf3743d02782069d0baac86bed6907cd

SHA512
91d4a0bcc35ccaa2b34831ba876aff720d193f3d166cfd784a06fa9a5848ae8a962699a73fe4d3b48f343559a558c93d0d523de6a52edaccdf8a4f7ad8055e07

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe

Filesize
362KB

MD5
146301a1b80222c9892ab54e2a1ca5f8

SHA1
26d2a517a2419f2d6f035c4ea674d29f19e4ac35

SHA256
9679a5ede73e38c23204f7552cf1b84ddf3743d02782069d0baac86bed6907cd

SHA512
91d4a0bcc35ccaa2b34831ba876aff720d193f3d166cfd784a06fa9a5848ae8a962699a73fe4d3b48f343559a558c93d0d523de6a52edaccdf8a4f7ad8055e07

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0.exe

Filesize
362KB

MD5
146301a1b80222c9892ab54e2a1ca5f8

SHA1
26d2a517a2419f2d6f035c4ea674d29f19e4ac35

SHA256
9679a5ede73e38c23204f7552cf1b84ddf3743d02782069d0baac86bed6907cd

SHA512
91d4a0bcc35ccaa2b34831ba876aff720d193f3d166cfd784a06fa9a5848ae8a962699a73fe4d3b48f343559a558c93d0d523de6a52edaccdf8a4f7ad8055e07

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_computer.exe

Filesize
400KB

MD5
20beeb0a82adcce3a58372804acc46be

SHA1
c579d9017d2c8298fe075ff5c05963901330e72a

SHA256
d1aaa7e7d31bf648c57f0c721d6f6ee2b17395b4e09d9d89a4f6dbd5dd706a8e

SHA512
7636912ba6323063cefb7fac5a6cff9e44a474e452a4d5d4f77ef88968266de184c68112e3667585e02e811781f51ee020e61ce820e3f9a38dcfdf30e6d522bd

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_computer.exe

Filesize
400KB

MD5
20beeb0a82adcce3a58372804acc46be

SHA1
c579d9017d2c8298fe075ff5c05963901330e72a

SHA256
d1aaa7e7d31bf648c57f0c721d6f6ee2b17395b4e09d9d89a4f6dbd5dd706a8e

SHA512
7636912ba6323063cefb7fac5a6cff9e44a474e452a4d5d4f77ef88968266de184c68112e3667585e02e811781f51ee020e61ce820e3f9a38dcfdf30e6d522bd

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_computer.exe

Filesize
400KB

MD5
20beeb0a82adcce3a58372804acc46be

SHA1
c579d9017d2c8298fe075ff5c05963901330e72a

SHA256
d1aaa7e7d31bf648c57f0c721d6f6ee2b17395b4e09d9d89a4f6dbd5dd706a8e

SHA512
7636912ba6323063cefb7fac5a6cff9e44a474e452a4d5d4f77ef88968266de184c68112e3667585e02e811781f51ee020e61ce820e3f9a38dcfdf30e6d522bd

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_computer.exe

Filesize
400KB

MD5
20beeb0a82adcce3a58372804acc46be

SHA1
c579d9017d2c8298fe075ff5c05963901330e72a

SHA256
d1aaa7e7d31bf648c57f0c721d6f6ee2b17395b4e09d9d89a4f6dbd5dd706a8e

SHA512
7636912ba6323063cefb7fac5a6cff9e44a474e452a4d5d4f77ef88968266de184c68112e3667585e02e811781f51ee020e61ce820e3f9a38dcfdf30e6d522bd

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_computer.exe

Filesize
400KB

MD5
20beeb0a82adcce3a58372804acc46be

SHA1
c579d9017d2c8298fe075ff5c05963901330e72a

SHA256
d1aaa7e7d31bf648c57f0c721d6f6ee2b17395b4e09d9d89a4f6dbd5dd706a8e

SHA512
7636912ba6323063cefb7fac5a6cff9e44a474e452a4d5d4f77ef88968266de184c68112e3667585e02e811781f51ee020e61ce820e3f9a38dcfdf30e6d522bd

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_computer.exe

Filesize
400KB

MD5
20beeb0a82adcce3a58372804acc46be

SHA1
c579d9017d2c8298fe075ff5c05963901330e72a

SHA256
d1aaa7e7d31bf648c57f0c721d6f6ee2b17395b4e09d9d89a4f6dbd5dd706a8e

SHA512
7636912ba6323063cefb7fac5a6cff9e44a474e452a4d5d4f77ef88968266de184c68112e3667585e02e811781f51ee020e61ce820e3f9a38dcfdf30e6d522bd

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_computer.exe

Filesize
400KB

MD5
20beeb0a82adcce3a58372804acc46be

SHA1
c579d9017d2c8298fe075ff5c05963901330e72a

SHA256
d1aaa7e7d31bf648c57f0c721d6f6ee2b17395b4e09d9d89a4f6dbd5dd706a8e

SHA512
7636912ba6323063cefb7fac5a6cff9e44a474e452a4d5d4f77ef88968266de184c68112e3667585e02e811781f51ee020e61ce820e3f9a38dcfdf30e6d522bd

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_computer.exe

Filesize
400KB

MD5
20beeb0a82adcce3a58372804acc46be

SHA1
c579d9017d2c8298fe075ff5c05963901330e72a

SHA256
d1aaa7e7d31bf648c57f0c721d6f6ee2b17395b4e09d9d89a4f6dbd5dd706a8e

SHA512
7636912ba6323063cefb7fac5a6cff9e44a474e452a4d5d4f77ef88968266de184c68112e3667585e02e811781f51ee020e61ce820e3f9a38dcfdf30e6d522bd

Download Submit
C:\Users\Admin\AppData\Local\Temp\cBHA5EMF.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
C:\windowss64\computer.exe

Filesize
1.1MB

MD5
be689578752179e22bf915dbcf4f7520

SHA1
e798e703bfb90707a2872b51da73f32af566aedb

SHA256
de8c1aa37dd523e0699a10be71185f7a8ac1cde972d04107068f49250ef7317e

SHA512
89c95b387e566dfaf3f6a4ab60ee6e24d2574dd3802458e4d8f15e4c44136ac54c5b3a53addc1d28748656320050ee735fa2e8e5c57cdfb53fbdddc6eb586da8

Download Submit
C:\windowss64\computer.exe

Filesize
1.1MB

MD5
be689578752179e22bf915dbcf4f7520

SHA1
e798e703bfb90707a2872b51da73f32af566aedb

SHA256
de8c1aa37dd523e0699a10be71185f7a8ac1cde972d04107068f49250ef7317e

SHA512
89c95b387e566dfaf3f6a4ab60ee6e24d2574dd3802458e4d8f15e4c44136ac54c5b3a53addc1d28748656320050ee735fa2e8e5c57cdfb53fbdddc6eb586da8

Download Submit
C:\windowss64\computer.exe

Filesize
1.1MB

MD5
be689578752179e22bf915dbcf4f7520

SHA1
e798e703bfb90707a2872b51da73f32af566aedb

SHA256
de8c1aa37dd523e0699a10be71185f7a8ac1cde972d04107068f49250ef7317e

SHA512
89c95b387e566dfaf3f6a4ab60ee6e24d2574dd3802458e4d8f15e4c44136ac54c5b3a53addc1d28748656320050ee735fa2e8e5c57cdfb53fbdddc6eb586da8

Download Submit
C:\windowss64\computer.exe

Filesize
1.1MB

MD5
be689578752179e22bf915dbcf4f7520

SHA1
e798e703bfb90707a2872b51da73f32af566aedb

SHA256
de8c1aa37dd523e0699a10be71185f7a8ac1cde972d04107068f49250ef7317e

SHA512
89c95b387e566dfaf3f6a4ab60ee6e24d2574dd3802458e4d8f15e4c44136ac54c5b3a53addc1d28748656320050ee735fa2e8e5c57cdfb53fbdddc6eb586da8

Download Submit
C:\windowss64\computer.exe

Filesize
1.1MB

MD5
be689578752179e22bf915dbcf4f7520

SHA1
e798e703bfb90707a2872b51da73f32af566aedb

SHA256
de8c1aa37dd523e0699a10be71185f7a8ac1cde972d04107068f49250ef7317e

SHA512
89c95b387e566dfaf3f6a4ab60ee6e24d2574dd3802458e4d8f15e4c44136ac54c5b3a53addc1d28748656320050ee735fa2e8e5c57cdfb53fbdddc6eb586da8

Download Submit
memory/1020-2864-0x0000000010000000-0x0000000010018000-memory.dmp

Filesize
96KB

Download
memory/1472-2852-0x0000000010000000-0x0000000010018000-memory.dmp

Filesize
96KB

Download
memory/2428-2872-0x00007FF87EF90000-0x00007FF87EFA0000-memory.dmp

Filesize
64KB

Download
memory/2428-2869-0x00007FF87EF90000-0x00007FF87EFA0000-memory.dmp

Filesize
64KB

Download
memory/2428-2903-0x00007FF87CE00000-0x00007FF87CE10000-memory.dmp

Filesize
64KB

Download
memory/2428-2889-0x00007FF87CE00000-0x00007FF87CE10000-memory.dmp

Filesize
64KB

Download
memory/2428-2875-0x00007FF87EF90000-0x00007FF87EFA0000-memory.dmp

Filesize
64KB

Download
memory/2428-2874-0x00007FF87EF90000-0x00007FF87EFA0000-memory.dmp

Filesize
64KB

Download
memory/2428-2871-0x00007FF87EF90000-0x00007FF87EFA0000-memory.dmp

Filesize
64KB

Download
memory/4288-137-0x0000000077050000-0x00000000770CA000-memory.dmp

Filesize
488KB

Download
memory/4288-133-0x0000000077150000-0x00000000772F3000-memory.dmp

Filesize
1.6MB

Download
memory/4288-132-0x0000000000400000-0x0000000000620000-memory.dmp

Filesize
2.1MB

Download
memory/4288-134-0x00000000752B0000-0x00000000754C5000-memory.dmp

Filesize
2.1MB

Download
memory/4288-1485-0x0000000000400000-0x0000000000620000-memory.dmp

Filesize
2.1MB

Download
memory/4288-136-0x0000000076DE0000-0x0000000076F80000-memory.dmp

Filesize
1.6MB

Download
memory/4288-1486-0x0000000002460000-0x0000000002560000-memory.dmp

Filesize
1024KB

Download
memory/4288-1484-0x0000000000400000-0x0000000000620000-memory.dmp

Filesize
2.1MB

Download
memory/4288-1494-0x0000000000400000-0x0000000000620000-memory.dmp

Filesize
2.1MB

Download
memory/4288-1481-0x0000000000400000-0x0000000000620000-memory.dmp

Filesize
2.1MB

Download
memory/4288-1482-0x0000000000400000-0x0000000000620000-memory.dmp

Filesize
2.1MB

Download
memory/4288-1483-0x0000000000400000-0x0000000000620000-memory.dmp

Filesize
2.1MB

Download
memory/4420-2867-0x0000000077150000-0x00000000772F3000-memory.dmp

Filesize
1.6MB

Download
memory/4420-4263-0x0000000002550000-0x0000000002650000-memory.dmp

Filesize
1024KB

Download
memory/4420-4242-0x0000000000400000-0x0000000000620000-memory.dmp

Filesize
2.1MB

Download
memory/4420-4262-0x0000000000400000-0x0000000000620000-memory.dmp

Filesize
2.1MB

Download
memory/4420-4241-0x0000000000400000-0x0000000000620000-memory.dmp

Filesize
2.1MB

Download
memory/4420-4240-0x0000000000400000-0x0000000000620000-memory.dmp

Filesize
2.1MB

Download
memory/4420-2879-0x0000000077050000-0x00000000770CA000-memory.dmp

Filesize
488KB

Download
memory/4420-2868-0x00000000752B0000-0x00000000754C5000-memory.dmp

Filesize
2.1MB

Download
memory/4420-2876-0x0000000076DE0000-0x0000000076F80000-memory.dmp

Filesize
1.6MB

Download
memory/4420-4245-0x0000000002550000-0x0000000002650000-memory.dmp

Filesize
1024KB

Download
memory/4420-4118-0x0000000000400000-0x0000000000620000-memory.dmp

Filesize
2.1MB

Download
memory/4420-4238-0x0000000000400000-0x0000000000620000-memory.dmp

Filesize
2.1MB

Download
memory/4420-4239-0x0000000000400000-0x0000000000620000-memory.dmp

Filesize
2.1MB

Download
memory/4752-1498-0x0000000076DE0000-0x0000000076F80000-memory.dmp

Filesize
1.6MB

Download
memory/4752-2843-0x0000000000400000-0x0000000000620000-memory.dmp

Filesize
2.1MB

Download
memory/4752-3876-0x0000000000400000-0x0000000000620000-memory.dmp

Filesize
2.1MB

Download
memory/4752-3321-0x0000000000400000-0x0000000000620000-memory.dmp

Filesize
2.1MB

Download
memory/4752-2851-0x00000000022B0000-0x00000000023B0000-memory.dmp

Filesize
1024KB

Download
memory/4752-2850-0x0000000000400000-0x0000000000620000-memory.dmp

Filesize
2.1MB

Download
memory/4752-2846-0x0000000000400000-0x0000000000620000-memory.dmp

Filesize
2.1MB

Download
memory/4752-2845-0x0000000000400000-0x0000000000620000-memory.dmp

Filesize
2.1MB

Download
memory/4752-2844-0x0000000000400000-0x0000000000620000-memory.dmp

Filesize
2.1MB

Download
memory/4752-3878-0x00000000022B0000-0x00000000023B0000-memory.dmp

Filesize
1024KB

Download
memory/4752-1499-0x0000000077050000-0x00000000770CA000-memory.dmp

Filesize
488KB

Download
memory/4752-1495-0x0000000077150000-0x00000000772F3000-memory.dmp

Filesize
1.6MB

Download
memory/4752-1496-0x00000000752B0000-0x00000000754C5000-memory.dmp

Filesize
2.1MB

Download