93d7a877010b450bc56e3ed17f304debe0fc40fb86d89373e6f0f863a9261e2f

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18/10/2024, 02:13

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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-1-5-21-4177215427-74451935-3209572229-1000_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 1704 wrote to memory of 2968	1704	cmd.exe	31
PID 1704 wrote to memory of 2968	1704	cmd.exe	31
PID 1704 wrote to memory of 2968	1704	cmd.exe	31
PID 2968 wrote to memory of 2820	2968	rundll32.exe	33
PID 2968 wrote to memory of 2820	2968	rundll32.exe	33
PID 2968 wrote to memory of 2820	2968	rundll32.exe	33
PID 2968 wrote to memory of 2820	2968	rundll32.exe	33

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:1704
- 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:2968
- - 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: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

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Downloads

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

Filesize
3KB

MD5
abb02bfa1b55eae690015b7a221ed354

SHA1
4bb93f16efe0f8b9e9780556c06260dd9516ffff

SHA256
4ec28f1fe4e73e473be7fd733a96173985ef0c0c7c10f41ba0d19aaf2f42d5c8

SHA512
323ebfb2e4204c07bf734f37f94e2dfdfc0c2aa48191a67e597b6bc120dd619ab8542aac1ec05e1752dd337a571072b1259bb868c0f562da8896be1bd813c3f9

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