25d38cd35faec82c249582dc901cfacd32d2a3d09b0830c9d614c52ab64e160c

Analysis

max time kernel
121s
max time network
128s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
13-10-2024 01:08

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General

Target

25d38cd35faec82c249582dc901cfacd32d2a3d09b0830c9d614c52ab64e160c.sh
Size

963B
MD5

11cdee7396393a8f9ba95a646695f9f5
SHA1

32eb9522b6e7600c0e1150934a89a60189990158
SHA256

25d38cd35faec82c249582dc901cfacd32d2a3d09b0830c9d614c52ab64e160c
SHA512

fae965a3b3c03e76e70e04eeaa488b4046abd87da4acf6cb77af00e1316fd0ebe224cef874c31ca467cac3ca816667ef30b8d0b0b94d20c96d208fc389dab2c7

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-1-5-21-3692679935-4019334568-335155002-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2772	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2772	AcroRd32.exe
2772	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3052 wrote to memory of 2880	3052	cmd.exe	31
PID 3052 wrote to memory of 2880	3052	cmd.exe	31
PID 3052 wrote to memory of 2880	3052	cmd.exe	31
PID 2880 wrote to memory of 2772	2880	rundll32.exe	32
PID 2880 wrote to memory of 2772	2880	rundll32.exe	32
PID 2880 wrote to memory of 2772	2880	rundll32.exe	32
PID 2880 wrote to memory of 2772	2880	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\25d38cd35faec82c249582dc901cfacd32d2a3d09b0830c9d614c52ab64e160c.sh
1⤵
- Suspicious use of WriteProcessMemory
PID:3052
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\25d38cd35faec82c249582dc901cfacd32d2a3d09b0830c9d614c52ab64e160c.sh
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2880
- - 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\25d38cd35faec82c249582dc901cfacd32d2a3d09b0830c9d614c52ab64e160c.sh"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2772

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

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
7b2163316680e2217c220756ab4ea550

SHA1
c79ef542513002191da942ac9ba4c9aeb362d79e

SHA256
6776a9cbf33d7ae42bf7b9bbb077c5605f52e104586962fc2c9a5654e88fdfd1

SHA512
6c52937fdb80a7662abdcbfea561e2fe9b6e699a18f199f561d609e2b822eef5a51ba111b892eec3d5e302507655ae7ccb970277dcfb58c5c15078b8c7edbb7e

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