54189c71781c412ef7103f17df89a1bbf6e1b608b4f16479374191e3262d32ed

Analysis

max time kernel
117s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03/12/2024, 16:41

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

zapret-win-bundle-master/blockcheck/zapret/common/base.sh
Size

8KB
MD5

22402b14a55e574a5058b8a42b3b2a02
SHA1

4189f9bef49517dd924289f0395f249d91482e59
SHA256

ae59012a8a604382559c573ba22fa090f96c0acc20b29815f6cc20fb1873981b
SHA512

aff79f4a2a93f1e7d474ba3bedec8fe4ee066e49ac629ba45433e94305922f5945788631c0be539a2dbedb18216ed1921049480ae8a7a171e6575b37e14aa637
SSDEEP

192:Kgt3kUeq6+HoqyECECFMxXhJ+708+8NLMfdg4WPeyLYzyrONLdDL/Wu2:KgdkU6+HcECE0MxXb+70FfdnWXYzdDTo

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
2820	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2820	AcroRd32.exe
2820	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1732 wrote to memory of 2788	1732	cmd.exe	31
PID 1732 wrote to memory of 2788	1732	cmd.exe	31
PID 1732 wrote to memory of 2788	1732	cmd.exe	31
PID 2788 wrote to memory of 2820	2788	rundll32.exe	32
PID 2788 wrote to memory of 2820	2788	rundll32.exe	32
PID 2788 wrote to memory of 2820	2788	rundll32.exe	32
PID 2788 wrote to memory of 2820	2788	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\zapret-win-bundle-master\blockcheck\zapret\common\base.sh
1⤵
- Suspicious use of WriteProcessMemory
PID:1732
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\zapret-win-bundle-master\blockcheck\zapret\common\base.sh
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2788
- - 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\zapret-win-bundle-master\blockcheck\zapret\common\base.sh"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2820

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
dedf3dad440fd54338284502e8608d2f

SHA1
e366aadba122ec5138e90cce6fc91135dbd48c4c

SHA256
517186014dbb5af95b3d4e9b30939285f5cf09b02bb4285ee74c2c591c22e56d

SHA512
52967c813b4c450b41fa5ec3d68eb1cdf79b3c558697abe626b6247a332238dd75dd510ecbb6f030a347fdfefcbaf6a7193dea8ea649152e1b2655eff1caea07

Download Submit