93d7a877010b450bc56e3ed17f304debe0fc40fb86d89373e6f0f863a9261e2f

Analysis

max time kernel
122s
max time network
124s
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/elevate.sh
Size

266B
MD5

2370b5897e36e9d63cbdf1e533c2b08c
SHA1

cd4ee82388c5faf50a61637672137a03be538517
SHA256

0c73b7bb0ce73ab0e962dca6c8274ff07aeaaf1b6ccfdd8103898b0950042446
SHA512

05df1c720bb48d425d51e409f7304bc6bd8b712297f6c7e9744fe9b6ceaad657b5754521e7eb9e5e03dccd1ad7fe4d4fa90c7f34f355150f768256d4e3ee4e32

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-1-5-21-312935884-697965778-3955649944-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2864	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2864	AcroRd32.exe
2864	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2416 wrote to memory of 1664	2416	cmd.exe	31
PID 2416 wrote to memory of 1664	2416	cmd.exe	31
PID 2416 wrote to memory of 1664	2416	cmd.exe	31
PID 1664 wrote to memory of 2864	1664	rundll32.exe	33
PID 1664 wrote to memory of 2864	1664	rundll32.exe	33
PID 1664 wrote to memory of 2864	1664	rundll32.exe	33
PID 1664 wrote to memory of 2864	1664	rundll32.exe	33

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:2416
- 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:1664
- - 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:2864

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
f42fec924edda61cefe5d0db91e999fb

SHA1
42b9efc87e01b14fedb30dc90db78a89dda84ea4

SHA256
13f8febe42badb302f87c2038041c7d5794014e4fb7fe10632f379b75df5c5b1

SHA512
00f4fac51ae032a029341b1fe66d700964cf303b537206bf4c0351a02887cb8952411fcf9fb3a9479e12c14e02a52b82b213854ebf469819974aa7ee1bf691dc

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