a6f33d935bd9c016b3d0914fd35d0985fbfb52018048a90e93f83984be09da9d

Analysis

max time kernel
102s
max time network
16s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
09/03/2025, 14:50

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General

Target

modulefinder.py
Size

23KB
MD5

c64e3a4a7fe5fb0d04567b5301597c14
SHA1

2248f0032807de32ee6de9941ae3cb934712d62f
SHA256

562d20522b2046cfa42489ffadca292e5f187949b7c99278a0023117788829ca
SHA512

5cb3037785f0b20e9e6b93104b8c7a5530f1a6fc52cc40357fc31faf7f22628adc114ea235dd9b0c46d28a8229e1b341b10e1d96a74980d5fc039c0978129df4
SSDEEP

384:KXevtr6a+30WqmBoQsD4ubP0q5zLobpmL0up9qpsvHoz81tsF0shG6oL5:PvtygmBoQsDRb3obpmLlp9JvIo/sF0sW

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-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2868	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2868	AcroRd32.exe
2868	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1648 wrote to memory of 2836	1648	cmd.exe	31
PID 1648 wrote to memory of 2836	1648	cmd.exe	31
PID 1648 wrote to memory of 2836	1648	cmd.exe	31
PID 2836 wrote to memory of 2868	2836	rundll32.exe	32
PID 2836 wrote to memory of 2868	2836	rundll32.exe	32
PID 2836 wrote to memory of 2868	2836	rundll32.exe	32
PID 2836 wrote to memory of 2868	2836	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\modulefinder.py
1⤵
- Suspicious use of WriteProcessMemory
PID:1648
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\modulefinder.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2836
- - 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\modulefinder.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2868

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
16c7fbd3b4b2a42f8818d7e468995b1a

SHA1
ab5eadc7fe4542464d5ee00ccd9c51a2aec0ccec

SHA256
bc673a79b841803b34c6e08ee34d4f51825b74ee85885aa249d979cc4cd6bac1

SHA512
a7d5616143d2386051f20e3c57ad16840460240b0de38059139b8c2f7678b4e66af7bc68b1f3710dfbef9f1e7927e5933e451865c69d280496f6a8a2390b6090

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