100a0aad98239309f389f29b6297a38ecfd9e012f8edf3dbb78a47b8cb6fc7a1

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
17/08/2024, 01:28

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General

Target

aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe
Size

799KB
MD5

895bb421a74780c3665895dafc31db7b
SHA1

919e54745491258871eef67b9bcc2eef0dcddfaf
SHA256

aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b
SHA512

ad81351aa993c4368e53a5bf734e8149f82230637c770e798df52fb8aadef7ae6e409dc16a0de7e71caf4374b49e7ff4beaf71af5872b5915fac053128822beb
SSDEEP

12288:k/RSkc14tRQP1iMtb90JD7qoVLvMQeuAFu7tAHfwrufl4vBRGkwKsRr95:CRSkc14tCP0pJDZvferkZy3+7LwBB

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1640 set thread context of 2720	1640	aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe	34

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2772	2720	WerFault.exe	34

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	aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
1640	aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe
1640	aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe
1640	aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe
1640	aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe
1640	aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe
1640	aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe
2720	aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1640	aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 1640 wrote to memory of 2208	1640	aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe	31
PID 1640 wrote to memory of 2208	1640	aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe	31
PID 1640 wrote to memory of 2208	1640	aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe	31
PID 1640 wrote to memory of 2208	1640	aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe	31
PID 1640 wrote to memory of 2164	1640	aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe	32
PID 1640 wrote to memory of 2164	1640	aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe	32
PID 1640 wrote to memory of 2164	1640	aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe	32
PID 1640 wrote to memory of 2164	1640	aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe	32
PID 1640 wrote to memory of 2104	1640	aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe	33
PID 1640 wrote to memory of 2104	1640	aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe	33
PID 1640 wrote to memory of 2104	1640	aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe	33
PID 1640 wrote to memory of 2104	1640	aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe	33
PID 1640 wrote to memory of 2720	1640	aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe	34
PID 1640 wrote to memory of 2720	1640	aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe	34
PID 1640 wrote to memory of 2720	1640	aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe	34
PID 1640 wrote to memory of 2720	1640	aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe	34
PID 1640 wrote to memory of 2720	1640	aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe	34
PID 1640 wrote to memory of 2720	1640	aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe	34
PID 1640 wrote to memory of 2720	1640	aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe	34
PID 1640 wrote to memory of 2720	1640	aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe	34
PID 1640 wrote to memory of 2720	1640	aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe	34
PID 1640 wrote to memory of 2720	1640	aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe	34
PID 1640 wrote to memory of 2720	1640	aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe	34
PID 2720 wrote to memory of 2772	2720	aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe	35
PID 2720 wrote to memory of 2772	2720	aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe	35
PID 2720 wrote to memory of 2772	2720	aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe	35
PID 2720 wrote to memory of 2772	2720	aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe	35

C:\Users\Admin\AppData\Local\Temp\aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe
"C:\Users\Admin\AppData\Local\Temp\aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1640
- C:\Users\Admin\AppData\Local\Temp\aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe
  "C:\Users\Admin\AppData\Local\Temp\aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe"
  2⤵
  PID:2208
- C:\Users\Admin\AppData\Local\Temp\aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe
  "C:\Users\Admin\AppData\Local\Temp\aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe"
  2⤵
  PID:2164
- C:\Users\Admin\AppData\Local\Temp\aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe
  "C:\Users\Admin\AppData\Local\Temp\aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe"
  2⤵
  PID:2104
- C:\Users\Admin\AppData\Local\Temp\aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe
  "C:\Users\Admin\AppData\Local\Temp\aa87f9558b736af2adaa619f7e0eb6a9decbccbbb9ab293384e8bb34ea5a1f5b.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2720
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2720 -s 88
    3⤵
    - Program crash
    PID:2772

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/1640-0-0x000000007484E000-0x000000007484F000-memory.dmp

Filesize
4KB

Download
memory/1640-1-0x0000000001080000-0x000000000114E000-memory.dmp

Filesize
824KB

Download
memory/1640-2-0x0000000074840000-0x0000000074F2E000-memory.dmp

Filesize
6.9MB

Download
memory/1640-3-0x00000000003D0000-0x00000000003EE000-memory.dmp

Filesize
120KB

Download
memory/1640-4-0x000000007484E000-0x000000007484F000-memory.dmp

Filesize
4KB

Download
memory/1640-5-0x0000000074840000-0x0000000074F2E000-memory.dmp

Filesize
6.9MB

Download
memory/1640-6-0x0000000000390000-0x00000000003A6000-memory.dmp

Filesize
88KB

Download
memory/1640-7-0x000000000A2F0000-0x000000000A38A000-memory.dmp

Filesize
616KB

Download
memory/1640-26-0x0000000074840000-0x0000000074F2E000-memory.dmp

Filesize
6.9MB

Download
memory/2720-20-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2720-22-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2720-18-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2720-24-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2720-16-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2720-14-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2720-12-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2720-10-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2720-25-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2720-9-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2720-27-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2720-28-0x0000000000BE0000-0x0000000000EE3000-memory.dmp

Filesize
3.0MB

Download