f110a7d8c7f741474e6b6cfdb33aba02a2de58280dbd92f7c118a780d9eabceb

Resubmissions

30/12/2024, 00:00

241230-aagpcs1lgt 10

29/12/2024, 23:59

241229-31rw8s1lhm 10

25/12/2024, 13:51

241225-q5yjcsvjcw 10

Analysis

max time kernel
840s
max time network
841s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
30/12/2024, 00:00

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General

Target

source_prepared.pyc
Size

63KB
MD5

a5490c4da76b1ff43c8a45dff270a238
SHA1

2bb116e84a3040d28e04d9a64e57a2af67052c57
SHA256

7207c68042170477e58f163967d5af7cea47ea157d0171e4389175ce85052017
SHA512

a3f5a4eb5e0fa345599c0dab4cb0f41c233ddc9377a1cdf32638691d0122ec84e329023f9ff4b155bba5249337c89075e3ba23c2c50b6d02218b74fcde4622f4
SSDEEP

768:L+9K3PqlgVgcN6WRaiZJjLwBjIgevrBYCFjUBJg9EW4VHSr3medBX0oiUgLPWbXD:C/gVgGaqyBj1uYCFjU1HcxdBX0onbeq

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-1-5-21-1163522206-1469769407-485553996-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2168	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2168	AcroRd32.exe
2168	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2272 wrote to memory of 1404	2272	cmd.exe	31
PID 2272 wrote to memory of 1404	2272	cmd.exe	31
PID 2272 wrote to memory of 1404	2272	cmd.exe	31
PID 1404 wrote to memory of 2168	1404	rundll32.exe	32
PID 1404 wrote to memory of 2168	1404	rundll32.exe	32
PID 1404 wrote to memory of 2168	1404	rundll32.exe	32
PID 1404 wrote to memory of 2168	1404	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\source_prepared.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2272
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\source_prepared.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1404
- - 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_prepared.pyc"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2168

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
afd080bd23c231de8c54b0f0ab2bc677

SHA1
37129a00a900967cc7ee136378961d8271c836bf

SHA256
58cd0eb0121103304f3b238a30d71e84735bc6af5668762e5ef69978c51e26c6

SHA512
9c93698813b8864e4f00879d007be6b5822037108299e2e951e90261e036b22a35cc666a0f5925b83c3f6413460b31499a6e21f094466973bc231b09e8f136de

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