6995e33cf3c6078ad21fa9f5dccb03cc8a12a27953768cf85ecab1ddce1852a7

Resubmissions

03/05/2024, 20:03

240503-ysqa8aeb6z 10

Analysis

max time kernel
1556s
max time network
1563s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
03/05/2024, 20:03

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

depot_228990/MFGW.app/Contents/Resources/lib/python3.9/ctypes/_aix.pyc
Size

9KB
MD5

bf4e9f30f61229c10b95b930e6fa6585
SHA1

e2f6f8bcb15ca931b8fc0945a432d2c77d872cf1
SHA256

63751958f6b403153d3f473e0d7eb8f95839a5c1e8ed5cfc6f82529f2aa0d0b6
SHA512

05a3b25af254979e15803cd645493a7f3c406fe39810679ca4e189f5e9bc03af117a53858f9839c1c147662eeff509ff727db2410d565b58799bb2cb504f5735
SSDEEP

192:Eu+9IuTRu2bpsEn+bw/8MTDZ8RgJg8J1svML56qoCyiXwk:Eu+Kuduef+b41tJgY18w5gKXd

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
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\pyc_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_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-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\pyc_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\.pyc\ = "pyc_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\pyc_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\pyc_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\pyc_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\.pyc	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2060	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2060	AcroRd32.exe
2060	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2632 wrote to memory of 2648	2632	cmd.exe	29
PID 2632 wrote to memory of 2648	2632	cmd.exe	29
PID 2632 wrote to memory of 2648	2632	cmd.exe	29
PID 2648 wrote to memory of 2060	2648	rundll32.exe	30
PID 2648 wrote to memory of 2060	2648	rundll32.exe	30
PID 2648 wrote to memory of 2060	2648	rundll32.exe	30
PID 2648 wrote to memory of 2060	2648	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\depot_228990\MFGW.app\Contents\Resources\lib\python3.9\ctypes\_aix.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2632
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\depot_228990\MFGW.app\Contents\Resources\lib\python3.9\ctypes\_aix.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2648
- - 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\depot_228990\MFGW.app\Contents\Resources\lib\python3.9\ctypes\_aix.pyc"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2060

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
3KB

MD5
2c842988911a676563bc1338f8e70fa5

SHA1
3374d098d10c4e6aa6173e3bfc6d2aa49db84660

SHA256
6ce4acd7204c27feca3ad8adf01968a6ddd60e787f9a25a6c45409581fe8cca7

SHA512
86e46575c12cf83b7ff711e8a7c888c35175a905d8c2687151a953181cc14a28a74dda7e141cd4ae00d216c5931c5ac48271a20934b461e841d677c23181af2a

Download Submit