98b2c9ae09fe577700a5637c7524182f003a546a8f260a142d44fd12deac1b05

Analysis

max time kernel
150s
max time network
126s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
19-11-2023 13:21

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General

Target

SPOILER_Security.py
Size

72KB
MD5

e1fc8040c41c68a5fed7d8acdf057f7c
SHA1

835a6788a7071119f7364bb47a88792d120aca0d
SHA256

98b2c9ae09fe577700a5637c7524182f003a546a8f260a142d44fd12deac1b05
SHA512

3c4229fc4bc268f1ada7f1386cd3101a32ecaa251eed7a44ad40be5dbf3c7ca98a962084c954207cb0463887a418fa4ea278582bdfdf9e798676ae284ef06b0d
SSDEEP

1536:Q1kWRNvthhFSQLhmVpoWDF95YeWB6U/Jf1pge4Fsu:Q1k67hFhhgL95Yea6adpge4Fsu

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-1-5-21-2952504676-3105837840-1406404655-1000_CLASSES\py_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000_CLASSES\.py	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000_CLASSES\py_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000_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-1-5-21-2952504676-3105837840-1406404655-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000_CLASSES\py_auto_file\	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2772	AcroRd32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2772	AcroRd32.exe
2772	AcroRd32.exe
2772	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2124 wrote to memory of 2332	2124	cmd.exe	29
PID 2124 wrote to memory of 2332	2124	cmd.exe	29
PID 2124 wrote to memory of 2332	2124	cmd.exe	29
PID 2332 wrote to memory of 2772	2332	rundll32.exe	30
PID 2332 wrote to memory of 2772	2332	rundll32.exe	30
PID 2332 wrote to memory of 2772	2332	rundll32.exe	30
PID 2332 wrote to memory of 2772	2332	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\SPOILER_Security.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2124
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\SPOILER_Security.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2332
- - 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\SPOILER_Security.py"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2772

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
1e24c76c0999085b72bb83009bb2887a

SHA1
d8c1fc5b964f11a0824a82457f3c42a82b13a652

SHA256
34ea106cef69542f34b35c07f3f327392f1bcf4c51a189252c68ec7829470bb4

SHA512
fb52c2f2c3b894cd53322a70525f1d4935e46147f9f369f6876bd3575d61abcef448ab6aa2886082f8831db1755b009d7d588afffd78903fc5ec751161afcc61

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