419fdd95959d3b4a086ad9009775e08bde4867593bffc22e05e19d89606698f4

General

Target

1a6014d5372cb9cc90f6fcd84e85a0b5.exe
Size

1.3MB
MD5

1a6014d5372cb9cc90f6fcd84e85a0b5
SHA1

d12df5828471f094c7a268c9564ddc7ea19a4540
SHA256

419fdd95959d3b4a086ad9009775e08bde4867593bffc22e05e19d89606698f4
SHA512

e2afb15977c7f43ba0b82509a3651b9d085ed11bcc0c8113527b001f5df78a1dad0384e157f132e57ce4975da357c08234eb135dbfd7aa2f043935a7a4bf9af0

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3924	images.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3356	3796	WerFault.exe	68
1500	1940	WerFault.exe	74

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeRestorePrivilege	3356	WerFault.exe
Token: SeBackupPrivilege	3356	WerFault.exe
Token: SeDebugPrivilege	3356	WerFault.exe
Token: SeDebugPrivilege	1500	WerFault.exe

Suspicious behavior: EnumeratesProcesses 27 IoCs

pid	Process
3356	WerFault.exe
3356	WerFault.exe
3356	WerFault.exe
3356	WerFault.exe
3356	WerFault.exe
3356	WerFault.exe
3356	WerFault.exe
3356	WerFault.exe
3356	WerFault.exe
3356	WerFault.exe
3356	WerFault.exe
3356	WerFault.exe
3356	WerFault.exe
1500	WerFault.exe
1500	WerFault.exe
1500	WerFault.exe
1500	WerFault.exe
1500	WerFault.exe
1500	WerFault.exe
1500	WerFault.exe
1500	WerFault.exe
1500	WerFault.exe
1500	WerFault.exe
1500	WerFault.exe
1500	WerFault.exe
1500	WerFault.exe
1500	WerFault.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\programs.bat	1a6014d5372cb9cc90f6fcd84e85a0b5.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\programs.bat:start	1a6014d5372cb9cc90f6fcd84e85a0b5.exe

NTFS ADS 1 IoCs

description	ioc	Process
File created	C:\ProgramData:ApplicationData	1a6014d5372cb9cc90f6fcd84e85a0b5.exe

Adds Run entry to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Images = "C:\\ProgramData\\images.exe"	1a6014d5372cb9cc90f6fcd84e85a0b5.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 720 wrote to memory of 3796	720	1a6014d5372cb9cc90f6fcd84e85a0b5.exe	68
PID 720 wrote to memory of 3796	720	1a6014d5372cb9cc90f6fcd84e85a0b5.exe	68
PID 720 wrote to memory of 3796	720	1a6014d5372cb9cc90f6fcd84e85a0b5.exe	68
PID 720 wrote to memory of 3924	720	1a6014d5372cb9cc90f6fcd84e85a0b5.exe	70
PID 720 wrote to memory of 3924	720	1a6014d5372cb9cc90f6fcd84e85a0b5.exe	70
PID 720 wrote to memory of 3924	720	1a6014d5372cb9cc90f6fcd84e85a0b5.exe	70
PID 3924 wrote to memory of 1940	3924	images.exe	74
PID 3924 wrote to memory of 1940	3924	images.exe	74
PID 3924 wrote to memory of 1940	3924	images.exe	74
PID 3924 wrote to memory of 984	3924	images.exe	75
PID 3924 wrote to memory of 984	3924	images.exe	75
PID 3924 wrote to memory of 984	3924	images.exe	75
PID 3924 wrote to memory of 984	3924	images.exe	75
PID 3924 wrote to memory of 984	3924	images.exe	75

C:\Users\Admin\AppData\Local\Temp\1a6014d5372cb9cc90f6fcd84e85a0b5.exe
"C:\Users\Admin\AppData\Local\Temp\1a6014d5372cb9cc90f6fcd84e85a0b5.exe"
1⤵
- Drops startup file
- NTFS ADS
- Adds Run entry to start application
- Suspicious use of WriteProcessMemory
PID:720
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  powershell Add-MpPreference -ExclusionPath C:\
  2⤵
  PID:3796
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3796 -s 700
    3⤵
    - Program crash
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious behavior: EnumeratesProcesses
    PID:3356
- C:\ProgramData\images.exe
  "C:\ProgramData\images.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:3924
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell Add-MpPreference -ExclusionPath C:\
    3⤵
    PID:1940
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1940 -s 700
      4⤵
      Program crash
      Suspicious use of AdjustPrivilegeToken
      Suspicious behavior: EnumeratesProcesses
      PID:1500
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe"
    3⤵
    PID:984

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/720-0-0x0000000003000000-0x0000000003153000-memory.dmp

Filesize
1.3MB

Download
memory/1500-23-0x00000000048A0000-0x00000000048A1000-memory.dmp

Filesize
4KB

Download
memory/1500-29-0x0000000004FD0000-0x0000000004FD1000-memory.dmp

Filesize
4KB

Download
memory/3356-5-0x0000000004CF0000-0x0000000004CF1000-memory.dmp

Filesize
4KB

Download
memory/3356-11-0x00000000054A0000-0x00000000054A1000-memory.dmp

Filesize
4KB

Download
memory/3924-20-0x0000000000B80000-0x0000000000CD3000-memory.dmp

Filesize
1.3MB

Download

Analysis

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