2ab9e8f254323014b1614fad16fb08dd9b984e2f3114c599c59a1025a745fd69

Analysis

max time kernel
118s
max time network
104s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14-08-2024 10:45

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General

Target

cc00a04df623e860b9ba56d9bdaaeb60N.exe
Size

76KB
MD5

cc00a04df623e860b9ba56d9bdaaeb60
SHA1

48847997cc24b9b586fd9830c5052ac3d6ad60cc
SHA256

2ab9e8f254323014b1614fad16fb08dd9b984e2f3114c599c59a1025a745fd69
SHA512

dbbfbb9ab016f890f6140142607163dd4aa9cbeb4c51ef661ef440eaf615cfc7f81956585a6b4ea2d91ad358bf34f441511f9aeaf36915c4c44dfb04d393d648
SSDEEP

1536:MvP69lUyW1UwzJmWRaD1gXI7uMrpzrnacxfzZ1:G69lU2UmWVXI7uMlzTFz7

Score

7^/10

discovery persistence upx

Malware Config

Signatures

Checks computer location settings 2 TTPs 2 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-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	cc00a04df623e860b9ba56d9bdaaeb60N.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	svchost.exe

Executes dropped EXE 5 IoCs

pid	Process
4592	cc00a04df623e860b9ba56d9bdaaeb60N.exe
2740	svchost.exe
2736	svchost.exe
3712	svchost.exe
4380	svchost.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4592-6-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4592-9-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4592-12-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4592-38-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4592-58-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2736-53-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2736-88-0x0000000000400000-0x000000000040B000-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-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Video Driver = "C:\\Users\\Admin\\AppData\\Roaming\\system\\svchost.exe"	reg.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 4768 set thread context of 4592	4768	cc00a04df623e860b9ba56d9bdaaeb60N.exe	92
PID 2740 set thread context of 2736	2740	svchost.exe	100
PID 2740 set thread context of 3712	2740	svchost.exe	101
PID 3712 set thread context of 4380	3712	svchost.exe	102

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 8 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	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cc00a04df623e860b9ba56d9bdaaeb60N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cc00a04df623e860b9ba56d9bdaaeb60N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe
Token: SeDebugPrivilege	2736	svchost.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4768	cc00a04df623e860b9ba56d9bdaaeb60N.exe
4592	cc00a04df623e860b9ba56d9bdaaeb60N.exe
2740	svchost.exe
2736	svchost.exe

Suspicious use of WriteProcessMemory 39 IoCs

description	pid	Process	procid_target
PID 4768 wrote to memory of 4592	4768	cc00a04df623e860b9ba56d9bdaaeb60N.exe	92
PID 4768 wrote to memory of 4592	4768	cc00a04df623e860b9ba56d9bdaaeb60N.exe	92
PID 4768 wrote to memory of 4592	4768	cc00a04df623e860b9ba56d9bdaaeb60N.exe	92
PID 4768 wrote to memory of 4592	4768	cc00a04df623e860b9ba56d9bdaaeb60N.exe	92
PID 4768 wrote to memory of 4592	4768	cc00a04df623e860b9ba56d9bdaaeb60N.exe	92
PID 4768 wrote to memory of 4592	4768	cc00a04df623e860b9ba56d9bdaaeb60N.exe	92
PID 4768 wrote to memory of 4592	4768	cc00a04df623e860b9ba56d9bdaaeb60N.exe	92
PID 4768 wrote to memory of 4592	4768	cc00a04df623e860b9ba56d9bdaaeb60N.exe	92
PID 4592 wrote to memory of 4076	4592	cc00a04df623e860b9ba56d9bdaaeb60N.exe	94
PID 4592 wrote to memory of 4076	4592	cc00a04df623e860b9ba56d9bdaaeb60N.exe	94
PID 4592 wrote to memory of 4076	4592	cc00a04df623e860b9ba56d9bdaaeb60N.exe	94
PID 4076 wrote to memory of 4488	4076	cmd.exe	97
PID 4076 wrote to memory of 4488	4076	cmd.exe	97
PID 4076 wrote to memory of 4488	4076	cmd.exe	97
PID 4592 wrote to memory of 2740	4592	cc00a04df623e860b9ba56d9bdaaeb60N.exe	98
PID 4592 wrote to memory of 2740	4592	cc00a04df623e860b9ba56d9bdaaeb60N.exe	98
PID 4592 wrote to memory of 2740	4592	cc00a04df623e860b9ba56d9bdaaeb60N.exe	98
PID 2740 wrote to memory of 2736	2740	svchost.exe	100
PID 2740 wrote to memory of 2736	2740	svchost.exe	100
PID 2740 wrote to memory of 2736	2740	svchost.exe	100
PID 2740 wrote to memory of 2736	2740	svchost.exe	100
PID 2740 wrote to memory of 2736	2740	svchost.exe	100
PID 2740 wrote to memory of 2736	2740	svchost.exe	100
PID 2740 wrote to memory of 2736	2740	svchost.exe	100
PID 2740 wrote to memory of 2736	2740	svchost.exe	100
PID 2740 wrote to memory of 3712	2740	svchost.exe	101
PID 2740 wrote to memory of 3712	2740	svchost.exe	101
PID 2740 wrote to memory of 3712	2740	svchost.exe	101
PID 2740 wrote to memory of 3712	2740	svchost.exe	101
PID 2740 wrote to memory of 3712	2740	svchost.exe	101
PID 2740 wrote to memory of 3712	2740	svchost.exe	101
PID 2740 wrote to memory of 3712	2740	svchost.exe	101
PID 3712 wrote to memory of 4380	3712	svchost.exe	102
PID 3712 wrote to memory of 4380	3712	svchost.exe	102
PID 3712 wrote to memory of 4380	3712	svchost.exe	102
PID 3712 wrote to memory of 4380	3712	svchost.exe	102
PID 3712 wrote to memory of 4380	3712	svchost.exe	102
PID 3712 wrote to memory of 4380	3712	svchost.exe	102
PID 3712 wrote to memory of 4380	3712	svchost.exe	102

C:\Users\Admin\AppData\Local\Temp\cc00a04df623e860b9ba56d9bdaaeb60N.exe
"C:\Users\Admin\AppData\Local\Temp\cc00a04df623e860b9ba56d9bdaaeb60N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4768
- C:\Users\Admin\AppData\Local\Temp\cc00a04df623e860b9ba56d9bdaaeb60N.exe
  "C:\Users\Admin\AppData\Local\Temp\cc00a04df623e860b9ba56d9bdaaeb60N.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4592
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\DYCPG.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4076
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Video Driver" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\system\svchost.exe" /f
      4⤵
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      PID:4488
- - C:\Users\Admin\AppData\Roaming\system\svchost.exe
    "C:\Users\Admin\AppData\Roaming\system\svchost.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2740
  - - C:\Users\Admin\AppData\Roaming\system\svchost.exe
      "C:\Users\Admin\AppData\Roaming\system\svchost.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:2736
  - - C:\Users\Admin\AppData\Roaming\system\svchost.exe
      "C:\Users\Admin\AppData\Roaming\system\svchost.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:3712
    - - C:\Users\Admin\AppData\Roaming\system\svchost.exe
        
        "C:\Users\Admin\AppData\Roaming\system\svchost.exe"
        5⤵
        Checks computer location settings
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:4380

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

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\cxz.exe

Filesize
294B

MD5
36898294269db0130fcc5d12b8fa6b01

SHA1
66ae1f4a4fbe4c170eb1a3c187ff8907f4c23596

SHA256
aa8c7b53755aaa60c344d081ad71ce7070901222c67f52eafc461627dd66ca11

SHA512
7bd8bff12c0bdc46a9fdea199d276010cc3bf7f7b4c5c15598b49223e56eff3accae51229b590a58fd37db830429da7c7a1a9b30655513ba637abc5b6f2053eb

Download Submit
C:\Users\Admin\AppData\Local\Temp\DYCPG.txt

Filesize
148B

MD5
05d958f804a3cb770b18371699915faf

SHA1
82e91a19f4f23340db8bb5c7d271aa0b590ff723

SHA256
61ae6f17d637624fd66d1dfad93a1c6a863aa7caf67d3e267910f4b9212bdf52

SHA512
3ff7be267167f2c447e9aeef2f5e84785dd45d08a10738b1b4c1b01b21d3ea29e637ede50b1091211b97fd40ae5b2bea54e053200778228ffde852f8a19ce921

Download Submit
C:\Users\Admin\AppData\Local\Temp\cc00a04df623e860b9ba56d9bdaaeb60N.exe

Filesize
76KB

MD5
cc00a04df623e860b9ba56d9bdaaeb60

SHA1
48847997cc24b9b586fd9830c5052ac3d6ad60cc

SHA256
2ab9e8f254323014b1614fad16fb08dd9b984e2f3114c599c59a1025a745fd69

SHA512
dbbfbb9ab016f890f6140142607163dd4aa9cbeb4c51ef661ef440eaf615cfc7f81956585a6b4ea2d91ad358bf34f441511f9aeaf36915c4c44dfb04d393d648

Download Submit
C:\Users\Admin\AppData\Roaming\system\svchost.exe

Filesize
76KB

MD5
8ec7d113de115bfbd9dfc34a7aa73917

SHA1
5b587743e04940f7253cdd9db3178bebe141ef1e

SHA256
95dd13b98d84278cbc034670b9a0b23bfc9932822ae317a5a4bd184189a88d21

SHA512
9b103305c10aef6eba8c4398c4c0c9f88d4749b8b7c4b667d6574d699fb67d1a5c92b7a793b94ebd8d1434e5aef0129832b2c086934b23b198385acb45b91077

Download Submit
memory/2736-88-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2736-53-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2740-52-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/2740-40-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/2740-39-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/3712-43-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/3712-54-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/3712-61-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/3712-48-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/3712-55-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/4380-86-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/4380-64-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/4380-59-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/4592-9-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4592-58-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4592-6-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4592-12-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4592-38-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4768-5-0x00000000022A0000-0x00000000022A1000-memory.dmp

Filesize
4KB

Download
memory/4768-4-0x0000000002270000-0x0000000002271000-memory.dmp

Filesize
4KB

Download
memory/4768-11-0x00000000022D0000-0x00000000022D1000-memory.dmp

Filesize
4KB

Download
memory/4768-2-0x0000000002250000-0x0000000002251000-memory.dmp

Filesize
4KB

Download
memory/4768-10-0x00000000022C0000-0x00000000022C1000-memory.dmp

Filesize
4KB

Download
memory/4768-3-0x0000000002260000-0x0000000002261000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads