d46fea1913a10aa5cd4d1a7815b44bb93750bc06e2673857a0c314704a518a59

Resubmissions

20/08/2024, 08:06

240820-jzqg8svfmq10

20/08/2024, 08:00

240820-jweassvdrp10

Analysis

max time kernel
122s
max time network
122s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
20/08/2024, 08:00

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General

Target
TT ViewBot v3.7/Data/UserAgent.py
Size 1.0MB
Sample240820-jweassvdrp
SHA256 8ec04b593bbf03b344809ebca690dcec7bc082bccd0e28d3b4931b371ab044c9
MD5 0c9b29e6b8291144a8a1c7b190accbe5
SHA1 a5946876fb6de43a28c9b3d3b783c755f74f41f1
SHA512 cc8ad93051da8b447064d4c3dbaab624b8fa4516874358a1dfe2d52ac03a87f104b6cae8b036c42c87c7d9b1946138d9a0f4f7f5ed2db62b0a771901e1ec5cfe
SSDEEP 384:UKxzhaSY5IiEgeBLPxKQheqwF3zdU49rdobwjkH6g6QcOHcoR8AnaREHszt3Y3fO:e
MD5 SHA1 SHA512 SSDEEP

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 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\py_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\.py	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\py_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\py_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\py_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2696	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2696	AcroRd32.exe
2696	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 2684	3028	cmd.exe	31
PID 3028 wrote to memory of 2684	3028	cmd.exe	31
PID 3028 wrote to memory of 2684	3028	cmd.exe	31
PID 2684 wrote to memory of 2696	2684	rundll32.exe	32
PID 2684 wrote to memory of 2696	2684	rundll32.exe	32
PID 2684 wrote to memory of 2696	2684	rundll32.exe	32
PID 2684 wrote to memory of 2696	2684	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\TT ViewBot v3.7\Data\UserAgent.py"
1⤵
- Suspicious use of WriteProcessMemory
PID:3028
- 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 v3.7\Data\UserAgent.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2684
- - 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 v3.7\Data\UserAgent.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2696

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

SharedDataEvents

Path C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
Size 3KB
SHA256 ba0ea86c67981585f5c87fcdd4887967bdbb7eb0c0a4e8833324db623b62a096
MD5 d244761a526e71a02d447f7613489c4c
SHA1 390594adf6ce3149301ae8fc2f0d34e04cb55674
SHA512 8a74fa632bceae0d17750a62273c78614c828f10e86ec643f2376429c4c845d3a51b434f285f8df21ffe008769ac84e0f333162f2b0dc9a167de07f055e34851
MD5 SHA1 SHA512

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