e5056d3c0b8374c07356a09194dde6bbf490bfdf31d094926473760b6da0ec39

Analysis

max time kernel
35s
max time network
16s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
13-11-2024 16:39

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

source_prepared.pyc
Size

185KB
MD5

74842952af74da3604dad5b6fc1d4130
SHA1

40fbe47ce27bdfce6799feb39c78349a179327b9
SHA256

ca7325c4660afab3462c80f002cde41fa99ddbe8b168abc15a17e7569a98800a
SHA512

7a36445049f4049e9a6aba24ad508a9e13bf1da85b8540d6945079eb7d94d60c8ddd275913528e0358342abdc8746731329da420eddcf675317e7c5af15bfa4f
SSDEEP

3072:czkLaiI6A9MmlbJo2PEtelZN+tVZa/zqge6/qQCkn0:cgWiILHJo28cN+7Za/zqgeqbCh

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-1-5-21-3551809350-4263495960-1443967649-1000_Classes\Local Settings	rundll32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2740	AcroRd32.exe
2740	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2992 wrote to memory of 1856	2992	cmd.exe	31
PID 2992 wrote to memory of 1856	2992	cmd.exe	31
PID 2992 wrote to memory of 1856	2992	cmd.exe	31
PID 1856 wrote to memory of 2740	1856	rundll32.exe	33
PID 1856 wrote to memory of 2740	1856	rundll32.exe	33
PID 1856 wrote to memory of 2740	1856	rundll32.exe	33
PID 1856 wrote to memory of 2740	1856	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\source_prepared.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2992
- 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:1856
- - 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 use of SetWindowsHookEx
    PID:2740

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
f5e662a5117acfb302af636c323db8d5

SHA1
a419b18f75c4cebbeb5567d8b2ab30170c57ab91

SHA256
1be103c838095fbf1b34f32ba2108e3fde6f01f1e069b7be73b5535c5a234aa7

SHA512
ee8041c36a50645548704cb71cd9a9451d72570d06e4799fcfca37899d90126c34641f2be261d09a4808813e03ebbd8bf30ba0a44a11ae08fdbde3939f6fb8cb

Download Submit