bfc092b384976e97153bae0e29359461bfd65fce5ad8188d6460de57bc680eaf

Analysis

max time kernel
122s
max time network
130s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
02-08-2024 18:52

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General

Target

1/5297372fe85eea3ecc0d271b5567f2c7ee75bd3a04e745debddb04c9b05dae33.exe
Size

719KB
MD5

a7d3bd55656bdc04c270315d083b59c1
SHA1

a76453791867e4aaf4cd0551b70e52ced80b3fab
SHA256

5297372fe85eea3ecc0d271b5567f2c7ee75bd3a04e745debddb04c9b05dae33
SHA512

9233bbbbaed1bafaa296ae332713d0374594443dea06df83ebc9934ae0341ac7366a91c47cdd9b0877313ad1bbbf9b747f34e7cf75a1a21816463791cfdea861
SSDEEP

12288:wY2iNiw9WMA4snu2lpaSgsDLRK8RP8dSWhdWyGLiOkV2IPePH:wY1UnH4olpaSgsDlK2PKSWnWyqiJ2q

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1624 set thread context of 2188	1624	5297372fe85eea3ecc0d271b5567f2c7ee75bd3a04e745debddb04c9b05dae33.exe	30

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2800	2188	WerFault.exe	30

System Location Discovery: System Language Discovery 1 TTPs 2 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	5297372fe85eea3ecc0d271b5567f2c7ee75bd3a04e745debddb04c9b05dae33.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5297372fe85eea3ecc0d271b5567f2c7ee75bd3a04e745debddb04c9b05dae33.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2188	5297372fe85eea3ecc0d271b5567f2c7ee75bd3a04e745debddb04c9b05dae33.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1624 wrote to memory of 2188	1624	5297372fe85eea3ecc0d271b5567f2c7ee75bd3a04e745debddb04c9b05dae33.exe	30
PID 1624 wrote to memory of 2188	1624	5297372fe85eea3ecc0d271b5567f2c7ee75bd3a04e745debddb04c9b05dae33.exe	30
PID 1624 wrote to memory of 2188	1624	5297372fe85eea3ecc0d271b5567f2c7ee75bd3a04e745debddb04c9b05dae33.exe	30
PID 1624 wrote to memory of 2188	1624	5297372fe85eea3ecc0d271b5567f2c7ee75bd3a04e745debddb04c9b05dae33.exe	30
PID 1624 wrote to memory of 2188	1624	5297372fe85eea3ecc0d271b5567f2c7ee75bd3a04e745debddb04c9b05dae33.exe	30
PID 1624 wrote to memory of 2188	1624	5297372fe85eea3ecc0d271b5567f2c7ee75bd3a04e745debddb04c9b05dae33.exe	30
PID 1624 wrote to memory of 2188	1624	5297372fe85eea3ecc0d271b5567f2c7ee75bd3a04e745debddb04c9b05dae33.exe	30
PID 2188 wrote to memory of 2800	2188	5297372fe85eea3ecc0d271b5567f2c7ee75bd3a04e745debddb04c9b05dae33.exe	31
PID 2188 wrote to memory of 2800	2188	5297372fe85eea3ecc0d271b5567f2c7ee75bd3a04e745debddb04c9b05dae33.exe	31
PID 2188 wrote to memory of 2800	2188	5297372fe85eea3ecc0d271b5567f2c7ee75bd3a04e745debddb04c9b05dae33.exe	31
PID 2188 wrote to memory of 2800	2188	5297372fe85eea3ecc0d271b5567f2c7ee75bd3a04e745debddb04c9b05dae33.exe	31

C:\Users\Admin\AppData\Local\Temp\1\5297372fe85eea3ecc0d271b5567f2c7ee75bd3a04e745debddb04c9b05dae33.exe
"C:\Users\Admin\AppData\Local\Temp\1\5297372fe85eea3ecc0d271b5567f2c7ee75bd3a04e745debddb04c9b05dae33.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1624
- C:\Users\Admin\AppData\Local\Temp\1\5297372fe85eea3ecc0d271b5567f2c7ee75bd3a04e745debddb04c9b05dae33.exe
  "C:\Users\Admin\AppData\Local\Temp\1\5297372fe85eea3ecc0d271b5567f2c7ee75bd3a04e745debddb04c9b05dae33.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2188
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2188 -s 36
    3⤵
    - Program crash
    PID:2800

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1624-14-0x00000000746D0000-0x0000000074DBE000-memory.dmp

Filesize
6.9MB

Download
memory/1624-1-0x0000000000CA0000-0x0000000000D5A000-memory.dmp

Filesize
744KB

Download
memory/1624-2-0x00000000746D0000-0x0000000074DBE000-memory.dmp

Filesize
6.9MB

Download
memory/1624-3-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/1624-4-0x00000000004F0000-0x00000000004FE000-memory.dmp

Filesize
56KB

Download
memory/1624-5-0x0000000002290000-0x000000000231E000-memory.dmp

Filesize
568KB

Download
memory/1624-0-0x00000000746DE000-0x00000000746DF000-memory.dmp

Filesize
4KB

Download
memory/2188-12-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2188-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2188-8-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2188-6-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2188-13-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2188-15-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2188-16-0x0000000000900000-0x0000000000C03000-memory.dmp

Filesize
3.0MB

Download