8ae976c8b28baa222b4fd527cccbad2d1102ed21c68f9082c53835fde94c2397

Analysis

max time kernel
150s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28/03/2025, 13:40

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General

Target

email/mime/nonmultipart.py
Size

691B
MD5

bc00402b3af80bc8c0d05e216860a7b7
SHA1

f7ff660e55f0af6d03a9f111db4f77c2fa728e11
SHA256

1f6fdedb5ba3e0a698bf33d77e329fc4cf2ab4305474b6ae23c1bc0f99daaf7a
SHA512

217431caa558f82cb9d926369774f22bcac62e3675c0dedd331bed6e96028dcbde53e55df78e86303664a4c74c25f0ee6920e257d9fcde328564062ae58d7eb5

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-1-5-21-312935884-697965778-3955649944-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2824	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2824	AcroRd32.exe
2824	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2076 wrote to memory of 2208	2076	cmd.exe	31
PID 2076 wrote to memory of 2208	2076	cmd.exe	31
PID 2076 wrote to memory of 2208	2076	cmd.exe	31
PID 2208 wrote to memory of 2824	2208	rundll32.exe	33
PID 2208 wrote to memory of 2824	2208	rundll32.exe	33
PID 2208 wrote to memory of 2824	2208	rundll32.exe	33
PID 2208 wrote to memory of 2824	2208	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\email\mime\nonmultipart.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2076
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\email\mime\nonmultipart.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2208
- - 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\email\mime\nonmultipart.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2824

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

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Downloads

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

Filesize
3KB

MD5
7640979a3da67af772f07237813b9c4c

SHA1
4e22d2f3c82667a745d25666092d9a7b1d41644e

SHA256
0a89a22ad77998f2e6843fc434672a0eff54a058d01082b03d685316139d76ec

SHA512
38aab872de8be60ece97b132b1e7f0823260a7cb00453f5ca9e9e30b07cb4e66a07466261f0658166dc3dacdecf4023d69afe7b90bc439ccb8a17590f150ccc7

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