1ff293a814687900efa1ab3508b9881c32b57372810c2d9b8068ff75ba8e776a

Analysis

max time kernel
117s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
26/05/2024, 21:42

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General

Target

TextureAtlas to GIF and Frames.pyc
Size

20KB
MD5

6d7f67cda609edb25efc66da2fa47309
SHA1

dfe8c17be51cca2ce9a63c03af570af3f21a3ecc
SHA256

0af2394c1c64060f7443583e91c8391cedf618bfade0dccd74b95c8cebcbd0e1
SHA512

3add73f1c84cc3b6164524882462701b368615c98421ac5e204a844a583c635915550e040b06793249dd65f7b4ee12e8f3d9f5e8881385fc0df486be2ab0abbb
SSDEEP

384:VWxI+sYC1+tKWceay49Nalf6YiyL6hRAw:VWxWYC2K0ahNg6g6hRd

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 9 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\pyc_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\pyc_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\pyc_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\pyc_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\pyc_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.pyc	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.pyc\ = "pyc_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\pyc_auto_file\shell	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2588	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2588	AcroRd32.exe
2588	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2020 wrote to memory of 2780	2020	cmd.exe	29
PID 2020 wrote to memory of 2780	2020	cmd.exe	29
PID 2020 wrote to memory of 2780	2020	cmd.exe	29
PID 2780 wrote to memory of 2588	2780	rundll32.exe	30
PID 2780 wrote to memory of 2588	2780	rundll32.exe	30
PID 2780 wrote to memory of 2588	2780	rundll32.exe	30
PID 2780 wrote to memory of 2588	2780	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\TextureAtlas to GIF and Frames.pyc"
1⤵
- Suspicious use of WriteProcessMemory
PID:2020
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\TextureAtlas to GIF and Frames.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2780
- - 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\TextureAtlas to GIF and Frames.pyc"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2588

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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
2b5bcbbcce6ef133702d9b9698a71bc4

SHA1
4cb7f59e996ca2f427dd564a6d9b18cb8a544c7b

SHA256
29787048dd168d9b3d3d8ac6d7ec6b04ee60129ca84e5d0b1fb4e11ec297cffc

SHA512
6861af96d711e23cb6890b6a5be1c9185d38c3f0d6f12496125734f4fc5ae8000786b74839af98f7552ecabe5be75f7bb43f489b7187055e77697b7695435fea

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