65a192292a53ad5d4d4b6c11bdac78c62d97147996f7a242059d072c9b58e171

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
23/04/2024, 15:45

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General

Target

app/migrations/20220819_role_manager.py
Size

365B
MD5

cdb11463928e60aebed0895fea2418a0
SHA1

5e97035e1dfa4a076e832cd315826d20ac5855b1
SHA256

f122ef487a93f6f1714ff4f447ef69b31dc834108f70643354ed4a5e496106e8
SHA512

41190c71630b1e2fd481b449aa45cc870a6b57dd26760753d2b1016d50311c7e799444f59626412360dd795f188a4e105c08111aff23adc5140fc0ff44b5a46b

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-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\.py	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_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-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\py_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\py_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\py_auto_file\	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2724	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2724	AcroRd32.exe
2724	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2740 wrote to memory of 2560	2740	cmd.exe	29
PID 2740 wrote to memory of 2560	2740	cmd.exe	29
PID 2740 wrote to memory of 2560	2740	cmd.exe	29
PID 2560 wrote to memory of 2724	2560	rundll32.exe	30
PID 2560 wrote to memory of 2724	2560	rundll32.exe	30
PID 2560 wrote to memory of 2724	2560	rundll32.exe	30
PID 2560 wrote to memory of 2724	2560	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\app\migrations\20220819_role_manager.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2740
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\app\migrations\20220819_role_manager.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2560
- - 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\app\migrations\20220819_role_manager.py"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2724

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
ecc57622ef281f0e3d45505e032baaf8

SHA1
0f8bfc6fa773f2d24ec6d83e16966a85495f2b67

SHA256
4eaf14edab72aab4356ae8030a74a6be27e67ac1d0920c60735b6bf6de882220

SHA512
83cd8e9e54346a2384ff08532d73d5405213cfd7f3f6b639aa426c7e397570b6236a82969784ccaab5817f394ce270fed8645297d294218d1bbae05db50ce1d8

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