610514f7fef1195d4b142a024e0626bfa7ebb47756a5b357e9fb9e37a2d2d2f9

Analysis

max time kernel
103s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
29/01/2025, 18:07

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General

Target

main.pyc
Size

7KB
MD5

a8899a8da977528745d40cb4629d191b
SHA1

4dda73a9f75ec6c37df73f4e67aaf6718aabe868
SHA256

40b104d5bddf688c22f70a997e4bfa53894cc88d790b29881dff4bec861a47e3
SHA512

2899635e04b44c9687d5bb8e9835f87cce3beaf1c956d05ba5695d5e728df75a6166d130a8ac613cb316f5499472daccbcb79f79932ad8dc99c33aef8a1bab7b
SSDEEP

192:wbTbs9jD87ozWdXwWLoKJhwlYWMdwCNLHbnw:aTblaWuWt2OWPCNPw

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-1-5-21-3692679935-4019334568-335155002-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
560	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
560	AcroRd32.exe
560	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3064 wrote to memory of 2280	3064	cmd.exe	31
PID 3064 wrote to memory of 2280	3064	cmd.exe	31
PID 3064 wrote to memory of 2280	3064	cmd.exe	31
PID 2280 wrote to memory of 560	2280	rundll32.exe	32
PID 2280 wrote to memory of 560	2280	rundll32.exe	32
PID 2280 wrote to memory of 560	2280	rundll32.exe	32
PID 2280 wrote to memory of 560	2280	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\main.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:3064
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\main.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2280
- - 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\main.pyc"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:560

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
8d0a9cf8bf8bb367c7bfce8c119b11fc

SHA1
53ea962e63ec13f26e298e3bd0c05d923690da71

SHA256
f4ba8235a29984f0b28957701fba5438b53eb31484188cc177279f8a7de7b522

SHA512
6a00a4d0abad3d07bc6a0142f6eeb7f44e1e613673d113d7371e652cc52486a71ed338fffaaaabf285f86754ef572c39cef914f9ce18aee2eba0bad285aaadad

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