6995e33cf3c6078ad21fa9f5dccb03cc8a12a27953768cf85ecab1ddce1852a7

Resubmissions

03/05/2024, 20:03

240503-ysqa8aeb6z 10

Analysis

max time kernel
1560s
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/__init__.pyc
Size

1KB
MD5

5d1cb91735a0407ffd73e58ad90231c2
SHA1

711bdf4da5476810d283a7551de450f2f1c894df
SHA256

6bb90650d34f4e4a3073f1ccf9da804aea4dec2b828f3677471e118d5bc6f2fd
SHA512

3d12f415dd479594cc47b8e3b0f8e02b174870fbeda3f0a8767115145c24a593158787bf1d808470ae7cf301060ea53f9ff75ba49b2553a269d0b1d85a5825ee

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-1-5-21-1298544033-3225604241-2703760938-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\.pyc	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\pyc_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\pyc_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\pyc_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\.pyc\ = "pyc_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\pyc_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\pyc_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\pyc_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
2888	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2888	AcroRd32.exe
2888	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2220 wrote to memory of 2152	2220	cmd.exe	29
PID 2220 wrote to memory of 2152	2220	cmd.exe	29
PID 2220 wrote to memory of 2152	2220	cmd.exe	29
PID 2152 wrote to memory of 2888	2152	rundll32.exe	30
PID 2152 wrote to memory of 2888	2152	rundll32.exe	30
PID 2152 wrote to memory of 2888	2152	rundll32.exe	30
PID 2152 wrote to memory of 2888	2152	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\__init__.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2220
- 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\__init__.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2152
- - 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\__init__.pyc"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2888

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
59ac10e001bfdcb5aec9024f1b294b19

SHA1
38299e80d11f5b4bbc0469a3e11548dc7c84b21d

SHA256
8bb908b4b4e03905595f3b40c47aebcc7953ac3fea642da43d2ef368eee62a7b

SHA512
58fd5954d465fdfe60dac840f4451a15a50a470348eaa70d80bf5d157e4ff5f1ed527f0a019120fb25e88ddbcb6aa34d922e3758ee6aa59bb72b288a62a76fd8

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