46f36362515e2c35fa44a99f65da57abd1e650bbe55ba518f980963573ce59d5

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27-12-2024 12:16

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General

Target

source_assembled.py
Size

171KB
MD5

618775ed0e89497a1c19043d0267d52b
SHA1

f90330700ff061bbc1f456da2d71d48e6a570dcc
SHA256

46f36362515e2c35fa44a99f65da57abd1e650bbe55ba518f980963573ce59d5
SHA512

17210baa942f9cc509cf03fb7f744dae9151d6743ffc4d1228a78160e83211b832b62c7bd4d2ec6205d2a9aad6307b9540ce9478290aa7497f147ef4afb5b48a
SSDEEP

1536:irZ9yOFCvUAYaAYrW1JUyZll5N8prJrbKSZ0lH/6QxUavdky5Qpurt/rolP:G8rna1JUyZlln8d9Iky5Qpit/YP

Score

3^/10

discovery

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2828	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2828	AcroRd32.exe
2828	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 2416	2360	cmd.exe	32
PID 2360 wrote to memory of 2416	2360	cmd.exe	32
PID 2360 wrote to memory of 2416	2360	cmd.exe	32
PID 2416 wrote to memory of 2828	2416	rundll32.exe	33
PID 2416 wrote to memory of 2828	2416	rundll32.exe	33
PID 2416 wrote to memory of 2828	2416	rundll32.exe	33
PID 2416 wrote to memory of 2828	2416	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\source_assembled.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2360
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\source_assembled.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2416
- - 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\source_assembled.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2828

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

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
5415b63c7f9af558dde2077bfe0520f1

SHA1
60dc7e493a7c5e06fbd576fdb4f320102ab1cdcc

SHA256
5ce2c49460512dcab2e59a5d9cfc5625d0073d1aedbd9ea792a9fc1bb6bfa956

SHA512
ef3b16eaa72427b971b218901be65090c582f1cee97bdd946f63a5f6af33f465cefe707b1e2529d20213ebbbbf1ca40a5a9a77d5991a50b73269b185116614ee

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