2f5ba8b6995de426b1c505fe2a5fc3c9a35f24c53185536c83408ab78f56ebe6

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07-10-2024 11:05

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General

Target

2024-10-07_5c54c35ae3beb63c2dd49e14f1b02343_blackmatter_darkside.exe
Size

80KB
MD5

5c54c35ae3beb63c2dd49e14f1b02343
SHA1

475812bb0709001ce80227bb4ab1f645853c2ef8
SHA256

2f5ba8b6995de426b1c505fe2a5fc3c9a35f24c53185536c83408ab78f56ebe6
SHA512

4a8767e3e6e210de3772ace2107409f138e8be5f21c352794fd8a283375151f5a3cc98fb7adf4b7fae153b6ec70552587e875f5f513c7a9e0a5117becbea0311
SSDEEP

768:TDjahoICS4AIpIrO2KvMBonFlsicP2NK3oVl7yzv6GirrW66RrABSLA6zbjo:nzICS4AkzFF2icP2ox6q6SDLB

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2740	2688	WerFault.exe	30

System Location Discovery: System Language Discovery 1 TTPs 1 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	2024-10-07_5c54c35ae3beb63c2dd49e14f1b02343_blackmatter_darkside.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2688 wrote to memory of 2740	2688	2024-10-07_5c54c35ae3beb63c2dd49e14f1b02343_blackmatter_darkside.exe	31
PID 2688 wrote to memory of 2740	2688	2024-10-07_5c54c35ae3beb63c2dd49e14f1b02343_blackmatter_darkside.exe	31
PID 2688 wrote to memory of 2740	2688	2024-10-07_5c54c35ae3beb63c2dd49e14f1b02343_blackmatter_darkside.exe	31
PID 2688 wrote to memory of 2740	2688	2024-10-07_5c54c35ae3beb63c2dd49e14f1b02343_blackmatter_darkside.exe	31

C:\Users\Admin\AppData\Local\Temp\2024-10-07_5c54c35ae3beb63c2dd49e14f1b02343_blackmatter_darkside.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-07_5c54c35ae3beb63c2dd49e14f1b02343_blackmatter_darkside.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2688
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2688 -s 36
  2⤵
  - Program crash
  PID:2740

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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