cd1341d772da24f9ad6e87382ece92aa6cd1be26dd07ac2867ba8e9180c4c3b6

Analysis

max time kernel
149s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
19/08/2024, 01:40

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General

Target

cd1341d772da24f9ad6e87382ece92aa6cd1be26dd07ac2867ba8e9180c4c3b6.exe
Size

102KB
MD5

ad5e0bed246c493bad23e8c6a2c5cfe1
SHA1

9bf3a6c474d35bdf87106aca8692e74ade4493ac
SHA256

cd1341d772da24f9ad6e87382ece92aa6cd1be26dd07ac2867ba8e9180c4c3b6
SHA512

e329b82705283cd7d56379bcb25304ad7794c11cd65c175cb91a18ad4416344b4b6c8bd8f0423f3c45a208b95dab0b207a75e89acc426a3526810e1cd80dcf9c
SSDEEP

3072:xFphTfm1UC7AdYzrV+Dljy/32ubwZZqJ:FhTfmuCkdYzrVolu/J0ZZ

Score

7^/10

discovery persistence upx

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
3384	WindowsService.exe
620	WindowsService.exe
3092	WindowsService.exe

Loads dropped DLL 5 IoCs

pid	Process
3108	cd1341d772da24f9ad6e87382ece92aa6cd1be26dd07ac2867ba8e9180c4c3b6.exe
3108	cd1341d772da24f9ad6e87382ece92aa6cd1be26dd07ac2867ba8e9180c4c3b6.exe
3108	cd1341d772da24f9ad6e87382ece92aa6cd1be26dd07ac2867ba8e9180c4c3b6.exe
3108	cd1341d772da24f9ad6e87382ece92aa6cd1be26dd07ac2867ba8e9180c4c3b6.exe
3108	cd1341d772da24f9ad6e87382ece92aa6cd1be26dd07ac2867ba8e9180c4c3b6.exe

UPX packed file 16 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2676-0-0x0000000000400000-0x000000000043B000-memory.dmp	upx
behavioral1/memory/2676-4-0x0000000000400000-0x000000000043B000-memory.dmp	upx
behavioral1/memory/2676-449-0x0000000000400000-0x000000000043B000-memory.dmp	upx
behavioral1/memory/3108-447-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2676-174-0x0000000000400000-0x000000000043B000-memory.dmp	upx
behavioral1/memory/2676-133-0x0000000000400000-0x000000000043B000-memory.dmp	upx
behavioral1/memory/2676-80-0x0000000000400000-0x000000000043B000-memory.dmp	upx
behavioral1/files/0x0009000000016140-488.dat	upx
behavioral1/memory/3108-494-0x0000000002830000-0x000000000286B000-memory.dmp	upx
behavioral1/memory/3384-497-0x0000000000400000-0x000000000043B000-memory.dmp	upx
behavioral1/memory/3108-499-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/3384-1050-0x0000000000400000-0x000000000043B000-memory.dmp	upx
behavioral1/memory/620-1048-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/3384-1047-0x0000000000400000-0x000000000043B000-memory.dmp	upx
behavioral1/memory/3108-1052-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/620-1055-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\sidebar = "C:\\Users\\Admin\\AppData\\Roaming\\SystemWindows\\WindowsService.exe"	reg.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2676 set thread context of 3108	2676	cd1341d772da24f9ad6e87382ece92aa6cd1be26dd07ac2867ba8e9180c4c3b6.exe	30
PID 3384 set thread context of 620	3384	WindowsService.exe	36
PID 3384 set thread context of 3092	3384	WindowsService.exe	37

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WindowsService.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WindowsService.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WindowsService.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cd1341d772da24f9ad6e87382ece92aa6cd1be26dd07ac2867ba8e9180c4c3b6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cd1341d772da24f9ad6e87382ece92aa6cd1be26dd07ac2867ba8e9180c4c3b6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe
Token: SeDebugPrivilege	620	WindowsService.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2676	cd1341d772da24f9ad6e87382ece92aa6cd1be26dd07ac2867ba8e9180c4c3b6.exe
3108	cd1341d772da24f9ad6e87382ece92aa6cd1be26dd07ac2867ba8e9180c4c3b6.exe
3384	WindowsService.exe
620	WindowsService.exe

Suspicious use of WriteProcessMemory 41 IoCs

description	pid	Process	procid_target
PID 2676 wrote to memory of 3108	2676	cd1341d772da24f9ad6e87382ece92aa6cd1be26dd07ac2867ba8e9180c4c3b6.exe	30
PID 2676 wrote to memory of 3108	2676	cd1341d772da24f9ad6e87382ece92aa6cd1be26dd07ac2867ba8e9180c4c3b6.exe	30
PID 2676 wrote to memory of 3108	2676	cd1341d772da24f9ad6e87382ece92aa6cd1be26dd07ac2867ba8e9180c4c3b6.exe	30
PID 2676 wrote to memory of 3108	2676	cd1341d772da24f9ad6e87382ece92aa6cd1be26dd07ac2867ba8e9180c4c3b6.exe	30
PID 2676 wrote to memory of 3108	2676	cd1341d772da24f9ad6e87382ece92aa6cd1be26dd07ac2867ba8e9180c4c3b6.exe	30
PID 2676 wrote to memory of 3108	2676	cd1341d772da24f9ad6e87382ece92aa6cd1be26dd07ac2867ba8e9180c4c3b6.exe	30
PID 2676 wrote to memory of 3108	2676	cd1341d772da24f9ad6e87382ece92aa6cd1be26dd07ac2867ba8e9180c4c3b6.exe	30
PID 2676 wrote to memory of 3108	2676	cd1341d772da24f9ad6e87382ece92aa6cd1be26dd07ac2867ba8e9180c4c3b6.exe	30
PID 3108 wrote to memory of 3308	3108	cd1341d772da24f9ad6e87382ece92aa6cd1be26dd07ac2867ba8e9180c4c3b6.exe	32
PID 3108 wrote to memory of 3308	3108	cd1341d772da24f9ad6e87382ece92aa6cd1be26dd07ac2867ba8e9180c4c3b6.exe	32
PID 3108 wrote to memory of 3308	3108	cd1341d772da24f9ad6e87382ece92aa6cd1be26dd07ac2867ba8e9180c4c3b6.exe	32
PID 3108 wrote to memory of 3308	3108	cd1341d772da24f9ad6e87382ece92aa6cd1be26dd07ac2867ba8e9180c4c3b6.exe	32
PID 3308 wrote to memory of 3360	3308	cmd.exe	34
PID 3308 wrote to memory of 3360	3308	cmd.exe	34
PID 3308 wrote to memory of 3360	3308	cmd.exe	34
PID 3308 wrote to memory of 3360	3308	cmd.exe	34
PID 3108 wrote to memory of 3384	3108	cd1341d772da24f9ad6e87382ece92aa6cd1be26dd07ac2867ba8e9180c4c3b6.exe	35
PID 3108 wrote to memory of 3384	3108	cd1341d772da24f9ad6e87382ece92aa6cd1be26dd07ac2867ba8e9180c4c3b6.exe	35
PID 3108 wrote to memory of 3384	3108	cd1341d772da24f9ad6e87382ece92aa6cd1be26dd07ac2867ba8e9180c4c3b6.exe	35
PID 3108 wrote to memory of 3384	3108	cd1341d772da24f9ad6e87382ece92aa6cd1be26dd07ac2867ba8e9180c4c3b6.exe	35
PID 3384 wrote to memory of 620	3384	WindowsService.exe	36
PID 3384 wrote to memory of 620	3384	WindowsService.exe	36
PID 3384 wrote to memory of 620	3384	WindowsService.exe	36
PID 3384 wrote to memory of 620	3384	WindowsService.exe	36
PID 3384 wrote to memory of 620	3384	WindowsService.exe	36
PID 3384 wrote to memory of 620	3384	WindowsService.exe	36
PID 3384 wrote to memory of 620	3384	WindowsService.exe	36
PID 3384 wrote to memory of 620	3384	WindowsService.exe	36
PID 3384 wrote to memory of 3092	3384	WindowsService.exe	37
PID 3384 wrote to memory of 3092	3384	WindowsService.exe	37
PID 3384 wrote to memory of 3092	3384	WindowsService.exe	37
PID 3384 wrote to memory of 3092	3384	WindowsService.exe	37
PID 3384 wrote to memory of 3092	3384	WindowsService.exe	37
PID 3384 wrote to memory of 3092	3384	WindowsService.exe	37
PID 3384 wrote to memory of 3092	3384	WindowsService.exe	37
PID 3384 wrote to memory of 3092	3384	WindowsService.exe	37
PID 3384 wrote to memory of 3092	3384	WindowsService.exe	37
PID 3384 wrote to memory of 3092	3384	WindowsService.exe	37
PID 3384 wrote to memory of 3092	3384	WindowsService.exe	37
PID 3384 wrote to memory of 3092	3384	WindowsService.exe	37
PID 3384 wrote to memory of 3092	3384	WindowsService.exe	37

C:\Users\Admin\AppData\Local\Temp\cd1341d772da24f9ad6e87382ece92aa6cd1be26dd07ac2867ba8e9180c4c3b6.exe
"C:\Users\Admin\AppData\Local\Temp\cd1341d772da24f9ad6e87382ece92aa6cd1be26dd07ac2867ba8e9180c4c3b6.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2676
- C:\Users\Admin\AppData\Local\Temp\cd1341d772da24f9ad6e87382ece92aa6cd1be26dd07ac2867ba8e9180c4c3b6.exe
  "C:\Users\Admin\AppData\Local\Temp\cd1341d772da24f9ad6e87382ece92aa6cd1be26dd07ac2867ba8e9180c4c3b6.exe"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3108
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\SPOSG.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3308
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "sidebar" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe" /f
      4⤵
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      PID:3360
- - C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe
    "C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:3384
  - - C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe
      "C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:620
  - - C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe
      "C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:3092

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\SPOSG.bat

Filesize
157B

MD5
f6a90c20834f271a907a4e2bc28184c2

SHA1
36c9d1602b74f622346fbb22693597d7889df48d

SHA256
73f29cd953eee40cea4de67842556ffd96efe8094a6a9b70f33a35df2582febd

SHA512
39cabae19fe1faa37455e4bd242c868be60d6252b07f01224b3f7501c3cf734e503300b840d83381a452707cab6df2f95f920655884be56d4024676b26943804

Download Submit
\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe

Filesize
102KB

MD5
b6fb086d0e2a7366772bd8dc1e927af4

SHA1
f2461890ec3d7a6909295c15ac1b2c2bd0eb8392

SHA256
e08e601142a06386092531e12d20f7b4d8f7ae9ff77a15c23596fe47c34810e4

SHA512
141743fb08ea829edafc76292b682ee8204d18559041a218924123fa61e18b423ff546408681c1ef787d0441593da7916d8b7ef8220c98bf3a3dcc0d6f27197c

Download Submit
memory/620-1055-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/620-1048-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2676-446-0x0000000002AB0000-0x0000000002AEB000-memory.dmp

Filesize
236KB

Download
memory/2676-449-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/2676-27-0x0000000000408000-0x0000000000409000-memory.dmp

Filesize
4KB

Download
memory/2676-174-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/2676-133-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/2676-80-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/2676-5-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/2676-4-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/2676-0-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/3108-491-0x0000000002830000-0x000000000286B000-memory.dmp

Filesize
236KB

Download
memory/3108-492-0x0000000002830000-0x000000000286B000-memory.dmp

Filesize
236KB

Download
memory/3108-494-0x0000000002830000-0x000000000286B000-memory.dmp

Filesize
236KB

Download
memory/3108-493-0x0000000002830000-0x000000000286B000-memory.dmp

Filesize
236KB

Download
memory/3108-499-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3108-500-0x0000000002830000-0x000000000286B000-memory.dmp

Filesize
236KB

Download
memory/3108-490-0x0000000002830000-0x000000000286B000-memory.dmp

Filesize
236KB

Download
memory/3108-1052-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3108-447-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3384-497-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/3384-1050-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/3384-1047-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads