54189c71781c412ef7103f17df89a1bbf6e1b608b4f16479374191e3262d32ed

Analysis

max time kernel
119s
max time network
123s
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

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General

Target

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

530B
MD5

6a2f4103dc14704a6db57a4468d8acfe
SHA1

f1ebca0f2b3c3830e75fd0e28111b1975f025f6c
SHA256

077dd6dfe7cbd686b84788260686d9d971546e67c7734a5e42f6b42af0adf886
SHA512

b2029907320a4d6a903fc1672a185168c706077c9f60b31475b17647238ff8e71cc94faa6bdb46a10773b572e6a428796d582551ffc85acf8799338ef22d4699

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

Processes:

AcroRd32.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe

Modifies registry class 1 IoCs

Processes:

rundll32.exe

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid	Process
2884	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid	Process
2884	AcroRd32.exe
2884	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	Process	procid_target
PID 276 wrote to memory of 2800	276	cmd.exe	31
PID 276 wrote to memory of 2800	276	cmd.exe	31
PID 276 wrote to memory of 2800	276	cmd.exe	31
PID 2800 wrote to memory of 2884	2800	rundll32.exe	32
PID 2800 wrote to memory of 2884	2800	rundll32.exe	32
PID 2800 wrote to memory of 2884	2800	rundll32.exe	32
PID 2800 wrote to memory of 2884	2800	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\zapret-win-bundle-master\blockcheck\zapret\common\elevate.sh
1⤵
- Suspicious use of WriteProcessMemory
PID:276
- 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\elevate.sh
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2800
- - 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\elevate.sh"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2884

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

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Downloads

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

Filesize
3KB

MD5
0320c41da7f497a34c4ef16d89f96491

SHA1
17a78a9f099c06c3e36f9441892ef86e135b77b6

SHA256
7b51abd3f443c7350f679daec4b31fb823efbfaeec75aa465958a3a18c50576f

SHA512
269c9040c38506c56650f988aed800c418cf29bf6db92d7972a335b95c66dcb9ad499639eae4409da37e2d18b5b8c2fdb297e54d179d0ae8b58b3e9dfb4cad84

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