2e0f5ed2883bc522928634f5f70e55a39da99cf3a621473dd9b464a5d5416037

General

Target

2e0f5ed2883bc522928634f5f70e55a39da99cf3a621473dd9b464a5d5416037.exe
Size

68KB
MD5

132257dc5fefa131349b48cc67035cbb
SHA1

2115cd94de0939bf027ae2a890a7d3c78507e504
SHA256

2e0f5ed2883bc522928634f5f70e55a39da99cf3a621473dd9b464a5d5416037
SHA512

fa014e6bd1d8f28ff97898e12ddc9fe1fca46e1e9f6188711bee521903e59b6978e022b5efe7bad6c15944cad5a682ab48a1e8ecbda5fc8c54a96f0d2ad2792a
SSDEEP

768:uwaGd7Lw/nrrxDL/GOv2/w6HSa0fYSPNZsxRXQ1d2yg/QmWKHZyiVlaW4OHZ0Em:u47urp3v23HSa0AMNyfQ1d2y4Z4P

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3884	4552	WerFault.exe	83

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	2e0f5ed2883bc522928634f5f70e55a39da99cf3a621473dd9b464a5d5416037.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2e0f5ed2883bc522928634f5f70e55a39da99cf3a621473dd9b464a5d5416037.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4552	winver.exe
4552	winver.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3420	Explorer.EXE
Token: SeCreatePagefilePrivilege	3420	Explorer.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4552	winver.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3516	2e0f5ed2883bc522928634f5f70e55a39da99cf3a621473dd9b464a5d5416037.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 3516 wrote to memory of 4296	3516	2e0f5ed2883bc522928634f5f70e55a39da99cf3a621473dd9b464a5d5416037.exe	82
PID 3516 wrote to memory of 4296	3516	2e0f5ed2883bc522928634f5f70e55a39da99cf3a621473dd9b464a5d5416037.exe	82
PID 3516 wrote to memory of 4296	3516	2e0f5ed2883bc522928634f5f70e55a39da99cf3a621473dd9b464a5d5416037.exe	82
PID 3516 wrote to memory of 4296	3516	2e0f5ed2883bc522928634f5f70e55a39da99cf3a621473dd9b464a5d5416037.exe	82
PID 3516 wrote to memory of 4296	3516	2e0f5ed2883bc522928634f5f70e55a39da99cf3a621473dd9b464a5d5416037.exe	82
PID 3516 wrote to memory of 4296	3516	2e0f5ed2883bc522928634f5f70e55a39da99cf3a621473dd9b464a5d5416037.exe	82
PID 3516 wrote to memory of 4296	3516	2e0f5ed2883bc522928634f5f70e55a39da99cf3a621473dd9b464a5d5416037.exe	82
PID 3516 wrote to memory of 4296	3516	2e0f5ed2883bc522928634f5f70e55a39da99cf3a621473dd9b464a5d5416037.exe	82
PID 3516 wrote to memory of 4296	3516	2e0f5ed2883bc522928634f5f70e55a39da99cf3a621473dd9b464a5d5416037.exe	82
PID 3516 wrote to memory of 4296	3516	2e0f5ed2883bc522928634f5f70e55a39da99cf3a621473dd9b464a5d5416037.exe	82
PID 3516 wrote to memory of 4296	3516	2e0f5ed2883bc522928634f5f70e55a39da99cf3a621473dd9b464a5d5416037.exe	82
PID 3516 wrote to memory of 4296	3516	2e0f5ed2883bc522928634f5f70e55a39da99cf3a621473dd9b464a5d5416037.exe	82
PID 4296 wrote to memory of 4552	4296	2e0f5ed2883bc522928634f5f70e55a39da99cf3a621473dd9b464a5d5416037.exe	83
PID 4296 wrote to memory of 4552	4296	2e0f5ed2883bc522928634f5f70e55a39da99cf3a621473dd9b464a5d5416037.exe	83
PID 4296 wrote to memory of 4552	4296	2e0f5ed2883bc522928634f5f70e55a39da99cf3a621473dd9b464a5d5416037.exe	83
PID 4296 wrote to memory of 4552	4296	2e0f5ed2883bc522928634f5f70e55a39da99cf3a621473dd9b464a5d5416037.exe	83
PID 4552 wrote to memory of 3420	4552	winver.exe	56
PID 4552 wrote to memory of 2848	4552	winver.exe	49

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2848

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3420
- C:\Users\Admin\AppData\Local\Temp\2e0f5ed2883bc522928634f5f70e55a39da99cf3a621473dd9b464a5d5416037.exe
  "C:\Users\Admin\AppData\Local\Temp\2e0f5ed2883bc522928634f5f70e55a39da99cf3a621473dd9b464a5d5416037.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3516
- - C:\Users\Admin\AppData\Local\Temp\2e0f5ed2883bc522928634f5f70e55a39da99cf3a621473dd9b464a5d5416037.exe
    "C:\Users\Admin\AppData\Local\Temp\2e0f5ed2883bc522928634f5f70e55a39da99cf3a621473dd9b464a5d5416037.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4296
  - - 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:4552
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 636
        5⤵
        Program crash
        
        PID:3884

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4552 -ip 4552
1⤵
PID:2684

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2848-16-0x0000000000830000-0x0000000000837000-memory.dmp

Filesize
28KB

Download
memory/2848-15-0x0000000000830000-0x0000000000837000-memory.dmp

Filesize
28KB

Download
memory/3420-7-0x0000000002E80000-0x0000000002E87000-memory.dmp

Filesize
28KB

Download
memory/3420-12-0x0000000002E80000-0x0000000002E87000-memory.dmp

Filesize
28KB

Download
memory/3420-13-0x00007FF92B16D000-0x00007FF92B16E000-memory.dmp

Filesize
4KB

Download
memory/3516-5-0x00000000021C0000-0x00000000021C6000-memory.dmp

Filesize
24KB

Download
memory/3516-2-0x00000000021C0000-0x00000000021C6000-memory.dmp

Filesize
24KB

Download
memory/4296-3-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/4296-4-0x0000000000400000-0x0000000000404A00-memory.dmp

Filesize
18KB

Download
memory/4552-8-0x0000000001110000-0x0000000001117000-memory.dmp

Filesize
28KB

Download
memory/4552-6-0x0000000001110000-0x0000000001117000-memory.dmp

Filesize
28KB

Download
memory/4552-11-0x00000000770E2000-0x00000000770E3000-memory.dmp

Filesize
4KB

Download
memory/4552-17-0x0000000001110000-0x0000000001117000-memory.dmp

Filesize
28KB

Download

Analysis

Sharing