2709e4f356357ea81f0d62620cb8b291dcf2323036fde3d086688f9a4ed047f8

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
09/05/2024, 08:48

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General

Target

20240403_SUA-000279-23.pdf.tar
Size

41KB
MD5

b23282b3f9fe1a6d1b8cb0f818dde013
SHA1

db47d04c4054c326820a6b44f0e92b36a75964c3
SHA256

2709e4f356357ea81f0d62620cb8b291dcf2323036fde3d086688f9a4ed047f8
SHA512

f39f379e5aed6dd369deb98bcde98d17bc1b5a3e72f5b55764d0bbe540105f9d86adb8409904bccd5bea2f20893241d649891552357262c6b82a932d7937ddba
SSDEEP

768:z0zgBwjWAZGc8NnKwiQlPQcUyO0ljLecJh:3YqNnKwNocUyO0

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
2680	7zFM.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeRestorePrivilege	2680	7zFM.exe
Token: 35	2680	7zFM.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2680	7zFM.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2368 wrote to memory of 2680	2368	cmd.exe	29
PID 2368 wrote to memory of 2680	2368	cmd.exe	29
PID 2368 wrote to memory of 2680	2368	cmd.exe	29

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\20240403_SUA-000279-23.pdf.tar
1⤵
- Suspicious use of WriteProcessMemory
PID:2368
- C:\Program Files\7-Zip\7zFM.exe
  "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\20240403_SUA-000279-23.pdf.tar"
  2⤵
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  PID:2680

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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