0aa3a8f7bd8f94484b0435e72e292744161b0707186f94845b7b6b54ac8f874d

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
07-05-2024 04:28

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General

Target

TT ViewBot v2.0/Data/UserAgent.py
Size

1.0MB
MD5

0c9b29e6b8291144a8a1c7b190accbe5
SHA1

a5946876fb6de43a28c9b3d3b783c755f74f41f1
SHA256

8ec04b593bbf03b344809ebca690dcec7bc082bccd0e28d3b4931b371ab044c9
SHA512

cc8ad93051da8b447064d4c3dbaab624b8fa4516874358a1dfe2d52ac03a87f104b6cae8b036c42c87c7d9b1946138d9a0f4f7f5ed2db62b0a771901e1ec5cfe
SSDEEP

384:UKxzhaSY5IiEgeBLPxKQheqwF3zdU49rdobwjkH6g6QcOHcoR8AnaREHszt3Y3fO:e

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-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\py_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\.py	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\py_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\py_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\py_auto_file	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2580	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2580	AcroRd32.exe
2580	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2848 wrote to memory of 2752	2848	cmd.exe	29
PID 2848 wrote to memory of 2752	2848	cmd.exe	29
PID 2848 wrote to memory of 2752	2848	cmd.exe	29
PID 2752 wrote to memory of 2580	2752	rundll32.exe	30
PID 2752 wrote to memory of 2580	2752	rundll32.exe	30
PID 2752 wrote to memory of 2580	2752	rundll32.exe	30
PID 2752 wrote to memory of 2580	2752	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\TT ViewBot v2.0\Data\UserAgent.py"
1⤵
- Suspicious use of WriteProcessMemory
PID:2848
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\TT ViewBot v2.0\Data\UserAgent.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2752
- - 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\TT ViewBot v2.0\Data\UserAgent.py"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2580

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
9ab000e421585d356c2fb4c2f6e6cb1d

SHA1
149a819c8983564f1a7920f02390dddca1b4971b

SHA256
be2192a355e136fd9b5d7a4302f682661e5a581c78968be4ad387673e12f0d02

SHA512
797b918ed3044bc22d75c5ca19b38dbafca17d1bf9d74fc5f8eb6849067089fba0c5d1c9fcbc137d3cb78e583d521a1c30768cd0a63f9a456e85094dbfdf126c

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