b01bb940254688c9ff0f2f7e0acc73ac7aa6c0e01c80f9417524cf7150edadfa

Analysis

max time kernel
119s
max time network
124s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
21/04/2024, 03:08

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General

Target

z84jxn2.rar
Size

39KB
MD5

9ca6caaa1fcda89d59529f1e09dc3b4c
SHA1

1106f781d017d1b6c1369c600f2a8aba1239fac4
SHA256

b01bb940254688c9ff0f2f7e0acc73ac7aa6c0e01c80f9417524cf7150edadfa
SHA512

d58b1444253c1cde779e2a5dad7f33d19a940560f1a1935eebd8c85797126d55022cccf141ac75c3b286b194017261a308309693ccaf31efb4a39f2e7d7520e0
SSDEEP

768:CtyYxjiWinegBxVUo0OXUoSy8UzNvsOajJT0VCmZ1jn5i4nWBIRxQ/:CtyyjfiN5Uo0ATSyzRsO8WVH1wIO/

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
2660	7zFM.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeRestorePrivilege	2660	7zFM.exe
Token: 35	2660	7zFM.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2660	7zFM.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1300 wrote to memory of 2660	1300	cmd.exe	29
PID 1300 wrote to memory of 2660	1300	cmd.exe	29
PID 1300 wrote to memory of 2660	1300	cmd.exe	29

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\z84jxn2.rar
1⤵
- Suspicious use of WriteProcessMemory
PID:1300
- C:\Program Files\7-Zip\7zFM.exe
  "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\z84jxn2.rar"
  2⤵
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  PID:2660

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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