6995e33cf3c6078ad21fa9f5dccb03cc8a12a27953768cf85ecab1ddce1852a7

Resubmissions

03-05-2024 20:03

240503-ysqa8aeb6z 10

Analysis

max time kernel
1563s
max time network
1571s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
03-05-2024 20:03

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General

Target

depot_228990/MFGW.app/Contents/Resources/lib/python3.9/concurrent/futures/_base.pyc
Size

21KB
MD5

d9ced7b8f7bb7a9500923727360d86db
SHA1

65eb1fd5420629f0cd1a3014cc43572fc5a42903
SHA256

edc10cba69b1c6424ec745fe6bd35c2006e36fc5e5d2b4c8d14d8c4fc3c66565
SHA512

a45bbc5e52d04c95c5d40413958338e8d870b59cde6fd9ba975771417db5e5ec60c465b7d59a5ce095b71e390bfceae9e21e1c07984ab7d580baeac9b915b370
SSDEEP

384:qtTOZGBf2bk6bFW5sBssFfctUz2YKGBRx7VpcFHYXPeL+vJQArxJsFA1fX8n:qtTOZGBObk6FfUUSYKGBRPp6GJQArxJg

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-1-5-21-2297530677-1229052932-2803917579-1000_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-1-5-21-2297530677-1229052932-2803917579-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\pyc_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.pyc	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\pyc_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\pyc_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\pyc_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.pyc\ = "pyc_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\pyc_auto_file\shell\Read\command	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2400	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2400	AcroRd32.exe
2400	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2164 wrote to memory of 2520	2164	cmd.exe	29
PID 2164 wrote to memory of 2520	2164	cmd.exe	29
PID 2164 wrote to memory of 2520	2164	cmd.exe	29
PID 2520 wrote to memory of 2400	2520	rundll32.exe	30
PID 2520 wrote to memory of 2400	2520	rundll32.exe	30
PID 2520 wrote to memory of 2400	2520	rundll32.exe	30
PID 2520 wrote to memory of 2400	2520	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\concurrent\futures\_base.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2164
- 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\concurrent\futures\_base.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2520
- - 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\concurrent\futures\_base.pyc"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2400

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

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Downloads

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

Filesize
3KB

MD5
c33206297a56ef755ef2a0ddb7fc6fd2

SHA1
a41437ecc67cfc2f3f1522f0019cee9fef9dfe77

SHA256
c8d42e7a9fb1e3c6aa34a63787de914fadeebde4d112823f9650e2a8371f0731

SHA512
dab6108d4f7e7717481ff0deba83d5d906db2610cc1765f65c38e22493dc77e899c751637dbf89b6336877bc2f7f1f3c87b3b51948d69cbe890f80a07eb517d9

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