aab961d756207c8a2d47d749e35f118c81e41cb5f9b101cc0f07861f1d5ebf76

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
15-02-2025 08:16

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

source_prepared.pyc
Size

172KB
MD5

e357b6371cb5eee6824d5bbebd31ab6e
SHA1

032bd34856f26d5d40f5fa4fcda9424ab28b2bd8
SHA256

4bc2f4c24be014daebba3e8df559a40986dac5edb0049b3266542623d14e67ac
SHA512

a2944ad1e33f6aeee1b036e08b84e0956d082b687f4e8797aa7bb6c12950a30e9d708807c12cc8204d9c8bf2f559778a3c1dc98bacf0ccc07e7219c5c4d019a2
SSDEEP

3072:jr4AC0aOO2LG1VUT/ovPZTerUScdQQV+C/iIvdXzpusTxw:jrFC0aOO2LGM/o0j8SCsse

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
2704	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2704	AcroRd32.exe
2704	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2452 wrote to memory of 1752	2452	cmd.exe	31
PID 2452 wrote to memory of 1752	2452	cmd.exe	31
PID 2452 wrote to memory of 1752	2452	cmd.exe	31
PID 1752 wrote to memory of 2704	1752	rundll32.exe	32
PID 1752 wrote to memory of 2704	1752	rundll32.exe	32
PID 1752 wrote to memory of 2704	1752	rundll32.exe	32
PID 1752 wrote to memory of 2704	1752	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:2452
- 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:1752
- - 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:2704

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
367f2f03a59d7a202dbaaf20a5dbb4a5

SHA1
7a20edc12714c5c5e0a302beb72e69d99d6eb8d2

SHA256
f5d145fa7fed6ce64c11e69278834e539edbd3fc68af9e01172d5f01345e27c1

SHA512
72a45caa799f3fdeb17a5dcd1a756d3f4239d61be122f78dcfac8c82e08b00c1032e4f9520e2547067370896d8b48c1639652abd1753a68d77999bdc6507d278

Download Submit