2beeb922093016bc8341147408d61dc607d3a67f6afb2e62e048f853714fbaf0

General

Target

2beeb922093016bc8341147408d61dc607d3a67f6afb2e62e048f853714fbaf0N.exe
Size

54KB
MD5

66086e9a673f687c67b032cea5c02690
SHA1

7d89a5caeaae88c08582b14fe678e7ad92e68f86
SHA256

2beeb922093016bc8341147408d61dc607d3a67f6afb2e62e048f853714fbaf0
SHA512

065b97d456c8f0decbbf8cd46bbf95539921c8446cabfe00a764e2772c6bc781ed8be99beb1390f6e1985a5e215f8a59ee2bc931671c5d56bf859e024bb932f3
SSDEEP

768:I3CCRtWM5usSRJDTlLTOpJiqRZNoCRtxihG1gfFNsHWP4jBS:A5tPusSRJDTlLTOpJiaDjts4gfFi2+A

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3004 set thread context of 3572	3004	2beeb922093016bc8341147408d61dc607d3a67f6afb2e62e048f853714fbaf0N.exe	85

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5016	2676	WerFault.exe	86

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	2beeb922093016bc8341147408d61dc607d3a67f6afb2e62e048f853714fbaf0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2beeb922093016bc8341147408d61dc607d3a67f6afb2e62e048f853714fbaf0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2676	winver.exe
2676	winver.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3472	Explorer.EXE
Token: SeCreatePagefilePrivilege	3472	Explorer.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2676	winver.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3004	2beeb922093016bc8341147408d61dc607d3a67f6afb2e62e048f853714fbaf0N.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3472	Explorer.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3004 wrote to memory of 3572	3004	2beeb922093016bc8341147408d61dc607d3a67f6afb2e62e048f853714fbaf0N.exe	85
PID 3004 wrote to memory of 3572	3004	2beeb922093016bc8341147408d61dc607d3a67f6afb2e62e048f853714fbaf0N.exe	85
PID 3004 wrote to memory of 3572	3004	2beeb922093016bc8341147408d61dc607d3a67f6afb2e62e048f853714fbaf0N.exe	85
PID 3004 wrote to memory of 3572	3004	2beeb922093016bc8341147408d61dc607d3a67f6afb2e62e048f853714fbaf0N.exe	85
PID 3004 wrote to memory of 3572	3004	2beeb922093016bc8341147408d61dc607d3a67f6afb2e62e048f853714fbaf0N.exe	85
PID 3004 wrote to memory of 3572	3004	2beeb922093016bc8341147408d61dc607d3a67f6afb2e62e048f853714fbaf0N.exe	85
PID 3572 wrote to memory of 2676	3572	2beeb922093016bc8341147408d61dc607d3a67f6afb2e62e048f853714fbaf0N.exe	86
PID 3572 wrote to memory of 2676	3572	2beeb922093016bc8341147408d61dc607d3a67f6afb2e62e048f853714fbaf0N.exe	86
PID 3572 wrote to memory of 2676	3572	2beeb922093016bc8341147408d61dc607d3a67f6afb2e62e048f853714fbaf0N.exe	86
PID 3572 wrote to memory of 2676	3572	2beeb922093016bc8341147408d61dc607d3a67f6afb2e62e048f853714fbaf0N.exe	86
PID 2676 wrote to memory of 3472	2676	winver.exe	56
PID 2676 wrote to memory of 2736	2676	winver.exe	45

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2736

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:3472
- C:\Users\Admin\AppData\Local\Temp\2beeb922093016bc8341147408d61dc607d3a67f6afb2e62e048f853714fbaf0N.exe
  "C:\Users\Admin\AppData\Local\Temp\2beeb922093016bc8341147408d61dc607d3a67f6afb2e62e048f853714fbaf0N.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3004
- - C:\Users\Admin\AppData\Local\Temp\2beeb922093016bc8341147408d61dc607d3a67f6afb2e62e048f853714fbaf0N.exe
    "C:\Users\Admin\AppData\Local\Temp\2beeb922093016bc8341147408d61dc607d3a67f6afb2e62e048f853714fbaf0N.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3572
  - - 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:2676
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2676 -s 392
        5⤵
        Program crash
        
        PID:5016

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2676 -ip 2676
1⤵
PID:208

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/2676-3-0x0000000000CE1000-0x0000000000CE2000-memory.dmp

Filesize
4KB

Download
memory/2676-8-0x0000000000CE0000-0x0000000000CF2000-memory.dmp

Filesize
72KB

Download
memory/2676-5-0x0000000000C10000-0x0000000000C16000-memory.dmp

Filesize
24KB

Download
memory/2676-15-0x0000000000C10000-0x0000000000C16000-memory.dmp

Filesize
24KB

Download
memory/2736-13-0x0000000000700000-0x0000000000706000-memory.dmp

Filesize
24KB

Download
memory/2736-14-0x0000000000700000-0x0000000000706000-memory.dmp

Filesize
24KB

Download
memory/3472-10-0x0000000000F30000-0x0000000000F36000-memory.dmp

Filesize
24KB

Download
memory/3472-9-0x00007FFCECC4D000-0x00007FFCECC4E000-memory.dmp

Filesize
4KB

Download
memory/3472-4-0x0000000000F30000-0x0000000000F36000-memory.dmp

Filesize
24KB

Download
memory/3472-17-0x00007FFCECDE0000-0x00007FFCECDE1000-memory.dmp

Filesize
4KB

Download
memory/3572-2-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download

Analysis

Sharing