031a631b241cd5ab87a08fc6697533f7672b3f9241686b473e6f5df74156d769

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
01/07/2024, 07:44

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General

Target

sample.tar
Size

660KB
MD5

9e0d54812937ab3b2e476dceed1335ab
SHA1

b62640370d83967a1336ce5826f51f85bc9bc785
SHA256

c5f652cc2be0a1083d4289fd6d010054cc940f0b36e6ccab668577292b18f9c8
SHA512

071f6d5d362d28775a86f9879a2cd132ac67e2bee3d4d730ee335014f0dbddf8a106da0793ebec96f236b13005d3e24d294694b3f53d5d975d05ad7a4ed6cf45
SSDEEP

12288:Bm+XrvUbW4UHTBwLPQ5CNMhRJiSAtkCSAtki:BTXrMbWhTBwLPQjhRJiSAtkCSAtki

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2596	7zFM.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeRestorePrivilege	2596	7zFM.exe
Token: 35	2596	7zFM.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2596	7zFM.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2916 wrote to memory of 2596	2916	cmd.exe	29
PID 2916 wrote to memory of 2596	2916	cmd.exe	29
PID 2916 wrote to memory of 2596	2916	cmd.exe	29

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\sample.tar
1⤵
- Suspicious use of WriteProcessMemory
PID:2916
- C:\Program Files\7-Zip\7zFM.exe
  "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\sample.tar"
  2⤵
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  PID:2596

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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