5641362511a32a806a5bf59e45b34628917e5ecfcc9fa48b8468c83811098467

Analysis

max time kernel
34s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
15-10-2024 18:04

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General

Target

misc.pyc
Size

2KB
MD5

d271b36d2b3510d0083232d114c5684a
SHA1

c92fe55f3ca27489efbcd37f97a4cab215b11487
SHA256

5b55436412985f9944fa79cdd9d3dc6c523e615b7c15886f4910e41d0d808141
SHA512

b5d9a9c392cad3d005ccd437dbd0a475c26a217783982760d958b5e4002befc4c17fc71503d53d12c95eb93ca03cb0513446804a20e36f7c17865c7d275206e7

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 use of SetWindowsHookEx 2 IoCs

pid	Process
2740	AcroRd32.exe
2740	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2376 wrote to memory of 2696	2376	cmd.exe	32
PID 2376 wrote to memory of 2696	2376	cmd.exe	32
PID 2376 wrote to memory of 2696	2376	cmd.exe	32
PID 2696 wrote to memory of 2740	2696	rundll32.exe	33
PID 2696 wrote to memory of 2740	2696	rundll32.exe	33
PID 2696 wrote to memory of 2740	2696	rundll32.exe	33
PID 2696 wrote to memory of 2740	2696	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\misc.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2376
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\misc.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2696
- - 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\misc.pyc"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    PID:2740

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
411cee1e11a5c2432213fd7c83f11085

SHA1
4903f8e9cce7f0a57b91224a4ac4adb07d6a41cd

SHA256
6fcfc68148c20c3ef1ba745947b3af3438b86ab452cec6a79527aa7b6f14b6c6

SHA512
28ad446a7d0fd32d512cc2da1b9244581e224f1e2ffb820d52b3678d78da38ae5fdf6aed7bab554fb098c81b03f5081edbe3a2f0fb90c0999dae77a48b9e610e

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