65a192292a53ad5d4d4b6c11bdac78c62d97147996f7a242059d072c9b58e171

Analysis

max time kernel
119s
max time network
122s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
23/04/2024, 15:45

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General

Target

app/migrations/20220912_user_pfp.py
Size

423B
MD5

eae08da0a97edc4103798518c75153ec
SHA1

64a2b8259eb6d9521a54e5a27f4e5ccbd690fe51
SHA256

64a5ddf00e6d3e3d1ce6e0d2dfc92f4fddd53fb9c9d9cde0ce8939822eef272f
SHA512

5c4bc7f874590fe9c7862962d3532cdc1868b507877c0310f95b8cf259357f918df411ef8c197c86b617df781c5d7ee7fa3a6a77fb087f20e36346784c817f42

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-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\py_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_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-1-5-21-3627615824-4061627003-3019543961-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\py_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\.py	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\py_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2548	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2548	AcroRd32.exe
2548	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2092 wrote to memory of 2584	2092	cmd.exe	29
PID 2092 wrote to memory of 2584	2092	cmd.exe	29
PID 2092 wrote to memory of 2584	2092	cmd.exe	29
PID 2584 wrote to memory of 2548	2584	rundll32.exe	30
PID 2584 wrote to memory of 2548	2584	rundll32.exe	30
PID 2584 wrote to memory of 2548	2584	rundll32.exe	30
PID 2584 wrote to memory of 2548	2584	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\app\migrations\20220912_user_pfp.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2092
- 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\20220912_user_pfp.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2584
- - 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\20220912_user_pfp.py"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2548

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

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Downloads

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

Filesize
3KB

MD5
121b6fda375b8f1f0408c0ebcc100943

SHA1
094283d2918929f3fc0171ad9669de28c1cdc698

SHA256
b563d1df9cc20cc9b701a36eccce5868d4bcd8b4e6e34445cadbe805d4acb0af

SHA512
4921411e800207d5970bdbc3a19c766e46c9e20cc5bb93c6dfe6e39150514ad388ef6cb01061747793b26d261a8173aed99bab3c097a621b3767ad66501481f4

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