c3f47c9ba60b84f174e6b1b4720743794253b2e7026efcca4c8eedaa0ae0ea3c

Analysis

max time kernel
120s
max time network
126s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03-12-2024 16:39

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-1-5-21-3290804112-2823094203-3137964600-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3068	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3068	AcroRd32.exe
3068	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2156 wrote to memory of 2572	2156	cmd.exe	31
PID 2156 wrote to memory of 2572	2156	cmd.exe	31
PID 2156 wrote to memory of 2572	2156	cmd.exe	31
PID 2572 wrote to memory of 3068	2572	rundll32.exe	32
PID 2572 wrote to memory of 3068	2572	rundll32.exe	32
PID 2572 wrote to memory of 3068	2572	rundll32.exe	32
PID 2572 wrote to memory of 3068	2572	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:2156
- 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:2572
- - 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:3068

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
a70e3996566908d6d0cf026773b27625

SHA1
31c150549ffba915486ea107ce70869aa28a2abe

SHA256
223f5b67f93ef367c1aa68aa018cb9a487ccbe5b2af77b64d9e95486e35b35e5

SHA512
b2463a3d4f2d3de20d96d4b82d6f987e6b5b6dfa5db97f54db51bebd7c4fb51e196f12023e153e6b6814c8a1c3dd5bd8d11f20080de3351f4e96080e33c390b9

Download Submit