179206628cf533e5c111aef004f69c6516280ecadc734ab09bb868c2ab8ad7b0

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
02/06/2026, 00:29

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General

Target
tmpz1lke48b.exe
Size 54KB
Sample260602-as7y9sbs8l
SHA256 179206628cf533e5c111aef004f69c6516280ecadc734ab09bb868c2ab8ad7b0
MD5 e9fb773c7059abc0596e1d515355e020
SHA1 018accf7312671dcb8ade7530b591fc0edaae99f
SHA512 940f0cc7c70be2955a84fd2da4784b88fb8cca5299ffe18ba90949cf9b1d1f00e4b10578bbb1a3bbc02a2a1674f773572b209af7620799cad6a4b8831c5ad2b2
SSDEEP 768:F3CCRtWM5usSRJDTlLTOpJiqRZNoCRtxihG1gfFNsHWP4jBS:15tPusSRJDTlLTOpJiaDjts4gfFi2+A
TLSH
T180430721F7AD4034F39A4AF919B1CB9C41B73E35AD60950B530BDCAF1E312E1A9A4B07
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4380 set thread context of 2640	4380	tmpz1lke48b.exe	86

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3936	4320	WerFault.exe	87

System Location Discovery: System Language Discovery 1 TTPs 3 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	tmpz1lke48b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tmpz1lke48b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4320	winver.exe
4320	winver.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3268	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 12 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3268	Explorer.EXE
Token: SeCreatePagefilePrivilege	3268	Explorer.EXE
Token: SeShutdownPrivilege	3268	Explorer.EXE
Token: SeCreatePagefilePrivilege	3268	Explorer.EXE
Token: SeShutdownPrivilege	3268	Explorer.EXE
Token: SeCreatePagefilePrivilege	3268	Explorer.EXE
Token: SeShutdownPrivilege	3268	Explorer.EXE
Token: SeCreatePagefilePrivilege	3268	Explorer.EXE
Token: SeShutdownPrivilege	3268	Explorer.EXE
Token: SeCreatePagefilePrivilege	3268	Explorer.EXE
Token: SeShutdownPrivilege	3268	Explorer.EXE
Token: SeCreatePagefilePrivilege	3268	Explorer.EXE

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4320	winver.exe
3268	Explorer.EXE
3268	Explorer.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4380	tmpz1lke48b.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3268	Explorer.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4380 wrote to memory of 2640	4380	tmpz1lke48b.exe	86
PID 4380 wrote to memory of 2640	4380	tmpz1lke48b.exe	86
PID 4380 wrote to memory of 2640	4380	tmpz1lke48b.exe	86
PID 2640 wrote to memory of 4320	2640	tmpz1lke48b.exe	87
PID 4320 wrote to memory of 3268	4320	winver.exe	56
PID 4320 wrote to memory of 3016	4320	winver.exe	51

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:3016

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of UnmapMainImage
PID:3268
- C:\Users\Admin\AppData\Local\Temp\tmpz1lke48b.exe
  "C:\Users\Admin\AppData\Local\Temp\tmpz1lke48b.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4380
- - C:\Users\Admin\AppData\Local\Temp\tmpz1lke48b.exe
    "C:\Users\Admin\AppData\Local\Temp\tmpz1lke48b.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2640
  - - C:\Windows\SysWOW64\winver.exe
      winver
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of FindShellTrayWindow
      Suspicious use of WriteProcessMemory
      PID:4320
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4320 -s 392
        5⤵
        Program crash
        
        PID:3936

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4320 -ip 4320
1⤵
PID:3352

Network

MITRE ATT&CK Enterprise v16

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

Replay Monitor

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Downloads

memory/2640-2-0x0000000000400000-0x0000000000405000-memory.dmp

Download

memory/3016-14-0x00000000005F0000-0x00000000005F6000-memory.dmp

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memory/3016-20-0x00007FFB5CC30000-0x00007FFB5CC31000-memory.dmp

Download

memory/3016-15-0x00000000005F0000-0x00000000005F6000-memory.dmp

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memory/3268-10-0x00007FFB5CAAD000-0x00007FFB5CAAE000-memory.dmp

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memory/3268-11-0x00007FFB5CC40000-0x00007FFB5CC41000-memory.dmp

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memory/3268-9-0x0000000002980000-0x0000000002986000-memory.dmp

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memory/3268-19-0x00007FFB5CC30000-0x00007FFB5CC31000-memory.dmp

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memory/3268-3-0x0000000002980000-0x0000000002986000-memory.dmp

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memory/4320-8-0x0000000077AE2000-0x0000000077AE3000-memory.dmp

Download

memory/4320-7-0x0000000000B00000-0x0000000000B06000-memory.dmp

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memory/4320-4-0x0000000000B00000-0x0000000000B06000-memory.dmp

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memory/4320-16-0x0000000000B00000-0x0000000000B06000-memory.dmp

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