6fa8356f35968afc15ecb036d17e197dfc310fcd5a42fa952183bd4b5a37fc36

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
28-12-2024 01:49

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General

Target

main.pyc
Size

27KB
MD5

9195f42fefa8c0f8cdec4ee4e8d870aa
SHA1

c84cf90b7ef42e4b814ffb0f03476f9f3993dbf5
SHA256

6c1ef9685c76436b4d35dd5b668e0805bf391a1b16fe4362afd2bb08d2fb1d31
SHA512

c755a059b4294f7ace23130c86d99a25ebf112bbda0f3781f8b318bd916dc1ddd2ab4db976b3c2bda800379f0c404c798776426df4a158f1d1bfe3c9c8f9a674
SSDEEP

768:nF6TJQLaysq7hs2jap2H517VcVfngif+RX8:n2yLays/0H7koiWRM

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-1-5-21-1488793075-819845221-1497111674-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3060	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3060	AcroRd32.exe
3060	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2412 wrote to memory of 2932	2412	cmd.exe	29
PID 2412 wrote to memory of 2932	2412	cmd.exe	29
PID 2412 wrote to memory of 2932	2412	cmd.exe	29
PID 2932 wrote to memory of 3060	2932	rundll32.exe	30
PID 2932 wrote to memory of 3060	2932	rundll32.exe	30
PID 2932 wrote to memory of 3060	2932	rundll32.exe	30
PID 2932 wrote to memory of 3060	2932	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\main.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2412
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\main.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2932
- - 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\main.pyc"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:3060

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
6746e63660017d811f48b3583d997665

SHA1
ac74b9c96934af0001d5252c0a0360e27811ea9f

SHA256
2b8298cf31217fccab75f3a51a7d53bf083f1ed268d5579479fef870b0164e0e

SHA512
35aa10d67ac73b5aa3add7a2f6f7ca7eec02ce56136c54dceefe02e95d6fcb3e7cc0836059d9d5fb8e593c2484bbcba3323935f4b074ee20b31d928fab866d5c

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