bd4899a49a765328a2d7f482b8ee08d9e5003e7961ad5fef43eab254515b6ac9

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
11/04/2024, 10:16

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General

Target

script.media.aggregator/backgrounds.py
Size

9KB
MD5

592647d53aec53f52ce7c86016978920
SHA1

c7c76e446ddfe7d9d4127090319f7582ff3158ba
SHA256

bfb51123fdfd2309c5bca0841124d9ac3c5983ea4bff056f244e3e378f211ac9
SHA512

e6084c3cf09e63a537c79988e687beb264a709619668c791d9fecd9763dcdb888886c8636bc8fbf751de7dea412a39e70304e1c5637bec32d0db780ee0928e35
SSDEEP

192:PB8EDCXFzcC49PYZ/xc0lsv/1ctvGoUm4:PBPDUsvtcQ

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-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\py_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\py_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\.py	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\py_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\py_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
2464	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2464	AcroRd32.exe
2464	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2700 wrote to memory of 2908	2700	cmd.exe	29
PID 2700 wrote to memory of 2908	2700	cmd.exe	29
PID 2700 wrote to memory of 2908	2700	cmd.exe	29
PID 2908 wrote to memory of 2464	2908	rundll32.exe	30
PID 2908 wrote to memory of 2464	2908	rundll32.exe	30
PID 2908 wrote to memory of 2464	2908	rundll32.exe	30
PID 2908 wrote to memory of 2464	2908	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\script.media.aggregator\backgrounds.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2700
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\script.media.aggregator\backgrounds.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2908
- - 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\script.media.aggregator\backgrounds.py"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2464

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
8b83e82420c2d493d681a63df7fd476c

SHA1
b9c188384fc25fafeaa4787c16595c80aa222104

SHA256
b194af397df062834ad2d1149c4e80239a79b1c1008748f906e5fc2f5317dfda

SHA512
cdac394154d66aad7be32b3fda512672fc645b804cc6d94c46d24fb9cb4415aa21088b5450c352a376cb460dc5d0327a338a574855b8e0ec2ba6f04252cb1729

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