75d031e8faaf3aa0e9cafd5ef0fd7de1a2a80aaa245a9e92bae6433a17f48385

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03/02/2025, 04:07

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General

Target
wget.sh
Size 515B
Sample250203-epp2ha1qdq
SHA256 75d031e8faaf3aa0e9cafd5ef0fd7de1a2a80aaa245a9e92bae6433a17f48385
MD5 bb2561db457ef85c013b17c826098269
SHA1 d1a280d9883636e6288197b184cb40eca1d87095
SHA512 8c9b442c0364f5d63a49793190e32cad9cc99e4642ab51dfec37fb8c3e5d74c3999567a66bb0dd21fdd5fbc2cdc49374184aecf2ff149c1d19794ac821c88e2f
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-1-5-21-2872745919-2748461613-2989606286-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2864	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2864	AcroRd32.exe
2864	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2408 wrote to memory of 1908	2408	cmd.exe	31
PID 2408 wrote to memory of 1908	2408	cmd.exe	31
PID 2408 wrote to memory of 1908	2408	cmd.exe	31
PID 1908 wrote to memory of 2864	1908	rundll32.exe	32
PID 1908 wrote to memory of 2864	1908	rundll32.exe	32
PID 1908 wrote to memory of 2864	1908	rundll32.exe	32
PID 1908 wrote to memory of 2864	1908	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\wget.sh
1⤵
- Suspicious use of WriteProcessMemory
PID:2408
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\wget.sh
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1908
- - 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\wget.sh"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2864

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 26a067d92d56dc144dfb56f79562b3536447721c70d55cd030204b77f30b6da8
MD5 f7d004113d83b88cc038cb7fc13bd9ea
SHA1 7545f11cbd60106b1d1d5541eb4f634052757680
SHA512 b69425b26897679b0bff8d06eba436a1e4348598fa0f168818f5c92fa04eb845ef4fc0ede71da05996dee25addea51710836be5319525ce01f0ce50b6da13676
MD5 SHA1 SHA512

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