21d302e43983ebc1912d82c25d67c029d4def0c4d5a7665d64578e3d0c5a7eb0

Analysis

max time kernel
16s
max time network
20s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
21/11/2024, 11:14

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General

Target

21d302e43983ebc1912d82c25d67c029d4def0c4d5a7665d64578e3d0c5a7eb0.exe
Size

450KB
MD5

7b60926768896d09de133c9be4a39d51
SHA1

7e400145338e0b598d0f2185927f033117ce162c
SHA256

21d302e43983ebc1912d82c25d67c029d4def0c4d5a7665d64578e3d0c5a7eb0
SHA512

7c606d31f414e366defd4581f0d8159677c02c57df9900675c9b25bb6b7eeaf026140e44aaadb14e81357b8cc82ec01e8f5521f5f0d844599e8dbbc54ab2127f
SSDEEP

6144:CwAvgmS17zmAJ8zz3PouAxLJE8tnGfa4AIWAOQVEZYxPl:JIgm2J8YuAxLJV92AIWWimxPl

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 5 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	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	21d302e43983ebc1912d82c25d67c029d4def0c4d5a7665d64578e3d0c5a7eb0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe

Kills process with taskkill 3 IoCs

evasion

pid	Process
2992	taskkill.exe
2856	taskkill.exe
2964	taskkill.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2992	taskkill.exe
Token: SeDebugPrivilege	2856	taskkill.exe
Token: SeDebugPrivilege	2964	taskkill.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1308 wrote to memory of 2384	1308	21d302e43983ebc1912d82c25d67c029d4def0c4d5a7665d64578e3d0c5a7eb0.exe	30
PID 1308 wrote to memory of 2384	1308	21d302e43983ebc1912d82c25d67c029d4def0c4d5a7665d64578e3d0c5a7eb0.exe	30
PID 1308 wrote to memory of 2384	1308	21d302e43983ebc1912d82c25d67c029d4def0c4d5a7665d64578e3d0c5a7eb0.exe	30
PID 1308 wrote to memory of 2384	1308	21d302e43983ebc1912d82c25d67c029d4def0c4d5a7665d64578e3d0c5a7eb0.exe	30
PID 2384 wrote to memory of 2992	2384	cmd.exe	31
PID 2384 wrote to memory of 2992	2384	cmd.exe	31
PID 2384 wrote to memory of 2992	2384	cmd.exe	31
PID 2384 wrote to memory of 2992	2384	cmd.exe	31
PID 2384 wrote to memory of 2856	2384	cmd.exe	33
PID 2384 wrote to memory of 2856	2384	cmd.exe	33
PID 2384 wrote to memory of 2856	2384	cmd.exe	33
PID 2384 wrote to memory of 2856	2384	cmd.exe	33
PID 2384 wrote to memory of 2964	2384	cmd.exe	34
PID 2384 wrote to memory of 2964	2384	cmd.exe	34
PID 2384 wrote to memory of 2964	2384	cmd.exe	34
PID 2384 wrote to memory of 2964	2384	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\21d302e43983ebc1912d82c25d67c029d4def0c4d5a7665d64578e3d0c5a7eb0.exe
"C:\Users\Admin\AppData\Local\Temp\21d302e43983ebc1912d82c25d67c029d4def0c4d5a7665d64578e3d0c5a7eb0.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1308
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c for /R %i in (*.exe) do taskkill /IM "%~nxi" /F
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2384
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /IM "21d302e43983ebc1912d82c25d67c029d4def0c4d5a7665d64578e3d0c5a7eb0.exe" /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2992
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /IM "ose00000.exe" /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2856
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /IM "zmstage.exe" /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2964

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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