ffb02c26ebdba947820e567bf366cb7add4ddbdb4f5993c62360c087e41294ec

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
15/11/2024, 04:33

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General

Target
se.sh
Size 476B
Sample241115-e6hzhsspfl
SHA256 ffb02c26ebdba947820e567bf366cb7add4ddbdb4f5993c62360c087e41294ec
MD5 769a7c90034d10f09ec9d3454fd609e5
SHA1 b21e37a87f1263ea3492fe5555d6239bd54a2809
SHA512 16966beea46506a0d50fa9f76424112ce3079ae4eedb8ef34ea31c0097cf35b641335ab2a3ab372631d2d127895bfd5e0a4b88430d6b33e25144a592091bb00f
MD5 SHA1 SHA512

Score

3^/10

discovery

Malware Config

Signatures

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

System Information Discovery
T1082

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	AcroRd32.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2720	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2720	AcroRd32.exe
2720	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2168 wrote to memory of 2672	2168	cmd.exe	31
PID 2168 wrote to memory of 2672	2168	cmd.exe	31
PID 2168 wrote to memory of 2672	2168	cmd.exe	31
PID 2672 wrote to memory of 2720	2672	rundll32.exe	32
PID 2672 wrote to memory of 2720	2672	rundll32.exe	32
PID 2672 wrote to memory of 2720	2672	rundll32.exe	32
PID 2672 wrote to memory of 2720	2672	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\se.sh
1⤵
- Suspicious use of WriteProcessMemory
PID:2168
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\se.sh
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2672
- - C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
    "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\se.sh"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2720

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

SharedDataEvents

Path C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
Size 3KB
SHA256 fb0dc4b6dfcf7d767878e3ded57da85ae0ede919d22c50c34b40a567e0b74034
MD5 35ef1892193484cbf425c148a56a0bd9
SHA1 934ec42e682052e53a767afa0a0eec1f9fa9e465
SHA512 1d6546c188273ceecbdd6723f7dd3d2e36ef647f98af8fc33c68ca51f901c08e8c386e909628e69b331a07a221dc09810cf6d7d6a93a9ec7c1363e8e753897a3
MD5 SHA1 SHA512

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