c3f47c9ba60b84f174e6b1b4720743794253b2e7026efcca4c8eedaa0ae0ea3c

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-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/dialog.sh
Size

1KB
MD5

6fd5b6525dfdd5fdff0a4919fd1a5105
SHA1

29dbdca361638b242c8bb36bb4f6b37d34494eae
SHA256

ccaf7f160b50060ca3a4044f43c30018c156636c3f4a8ad2e00e60518905a5e9
SHA512

92bcdee7f8ca1ab6e3d330e918ced08d3c26d8b192c0f62a95daf3d4994a196509f019ada6f22760941aa18660dbfe39368af3eae81ffcdb3fd6adf379225fee

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 behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2984	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2984	AcroRd32.exe
2984	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1920 wrote to memory of 2716	1920	cmd.exe	31
PID 1920 wrote to memory of 2716	1920	cmd.exe	31
PID 1920 wrote to memory of 2716	1920	cmd.exe	31
PID 2716 wrote to memory of 2984	2716	rundll32.exe	32
PID 2716 wrote to memory of 2984	2716	rundll32.exe	32
PID 2716 wrote to memory of 2984	2716	rundll32.exe	32
PID 2716 wrote to memory of 2984	2716	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\zapret-win-bundle-master\blockcheck\zapret\common\dialog.sh
1⤵
- Suspicious use of WriteProcessMemory
PID:1920
- 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\dialog.sh
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2716
- - 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\dialog.sh"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2984

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
f3f58ac201c2f41278a0216a62220792

SHA1
8ccc4ad4ef8c5b1151d280223930ad8640828543

SHA256
60d3e78d89dd318f32e58f604415dfc223292fe6780e8b5d5c62b85d0fba9110

SHA512
49ebd82ac53cf46ce48bd4fddfcffa0fda1cba6a5cc94cab5478a805ebdf7cfdbbd2be0a842ee8234ace62ce8273689bff126cbd0831fb1df513bfb69ae3c498

Download Submit