096fcf18cc3c87f74943ae740622b489bb1c575ced7ca13cff97b50fe79b3da2

General

Target

096fcf18cc3c87f74943ae740622b489bb1c575ced7ca13cff97b50fe79b3da2.exe
Size

225KB
MD5

1a19f01e683f8fa063a69df48196b0df
SHA1

4efebd7dc4734443981c62f5c44375d4d7a88f3c
SHA256

096fcf18cc3c87f74943ae740622b489bb1c575ced7ca13cff97b50fe79b3da2
SHA512

9fd12c04d230a1a8137162ba6a695273f55a7501a8f87f291a69ab3e8a6f9da67a404f70bcc494c8ac6a2ac6bf84cc266d7f5a3d2d35bd5b5f26a04bf0d38114
SSDEEP

6144:JA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:JATuTAnKGwUAW3ycQqgf

Score

3^/10

discovery

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4308	2184	WerFault.exe	100
4164	3048	WerFault.exe	83

System Location Discovery: System Language Discovery 1 TTPs 2 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	winver.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	096fcf18cc3c87f74943ae740622b489bb1c575ced7ca13cff97b50fe79b3da2.exe

Modifies data under HKEY_USERS 1 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@%SystemRoot%\system32\hnetcfgclient.dll,-201 = "HNetCfg Client"	svchost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3048	096fcf18cc3c87f74943ae740622b489bb1c575ced7ca13cff97b50fe79b3da2.exe
3048	096fcf18cc3c87f74943ae740622b489bb1c575ced7ca13cff97b50fe79b3da2.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3436	Explorer.EXE
Token: SeCreatePagefilePrivilege	3436	Explorer.EXE
Token: SeShutdownPrivilege	3436	Explorer.EXE
Token: SeCreatePagefilePrivilege	3436	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2184	winver.exe
3048	096fcf18cc3c87f74943ae740622b489bb1c575ced7ca13cff97b50fe79b3da2.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3436	Explorer.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3048 wrote to memory of 2184	3048	096fcf18cc3c87f74943ae740622b489bb1c575ced7ca13cff97b50fe79b3da2.exe	100
PID 3048 wrote to memory of 2184	3048	096fcf18cc3c87f74943ae740622b489bb1c575ced7ca13cff97b50fe79b3da2.exe	100
PID 3048 wrote to memory of 2184	3048	096fcf18cc3c87f74943ae740622b489bb1c575ced7ca13cff97b50fe79b3da2.exe	100
PID 3048 wrote to memory of 2184	3048	096fcf18cc3c87f74943ae740622b489bb1c575ced7ca13cff97b50fe79b3da2.exe	100
PID 2184 wrote to memory of 3436	2184	winver.exe	56
PID 3048 wrote to memory of 3436	3048	096fcf18cc3c87f74943ae740622b489bb1c575ced7ca13cff97b50fe79b3da2.exe	56
PID 3048 wrote to memory of 2428	3048	096fcf18cc3c87f74943ae740622b489bb1c575ced7ca13cff97b50fe79b3da2.exe	42

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2428

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:3436
- C:\Users\Admin\AppData\Local\Temp\096fcf18cc3c87f74943ae740622b489bb1c575ced7ca13cff97b50fe79b3da2.exe
  "C:\Users\Admin\AppData\Local\Temp\096fcf18cc3c87f74943ae740622b489bb1c575ced7ca13cff97b50fe79b3da2.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:3048
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:2184
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2184 -s 300
      4⤵
      Program crash
      PID:4308
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3048 -s 928
    3⤵
    - Program crash
    PID:4164

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:1204

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2184 -ip 2184
1⤵
PID:2584

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 3048 -ip 3048
1⤵
PID:3944

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2428-23-0x0000000000FA0000-0x0000000000FA6000-memory.dmp

Filesize
24KB

Download
memory/2428-17-0x0000000000FA0000-0x0000000000FA6000-memory.dmp

Filesize
24KB

Download
memory/3048-18-0x0000000005860000-0x0000000006260000-memory.dmp

Filesize
10.0MB

Download
memory/3048-2-0x0000000003D40000-0x0000000003D41000-memory.dmp

Filesize
4KB

Download
memory/3048-3-0x0000000003D40000-0x0000000003D41000-memory.dmp

Filesize
4KB

Download
memory/3048-4-0x0000000003D40000-0x0000000003D41000-memory.dmp

Filesize
4KB

Download
memory/3048-5-0x0000000003D40000-0x0000000003D41000-memory.dmp

Filesize
4KB

Download
memory/3048-6-0x0000000003D40000-0x0000000003D41000-memory.dmp

Filesize
4KB

Download
memory/3048-1-0x0000000004650000-0x0000000004CA8000-memory.dmp

Filesize
6.3MB

Download
memory/3048-10-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3048-22-0x0000000004650000-0x0000000004CA8000-memory.dmp

Filesize
6.3MB

Download
memory/3048-16-0x0000000005860000-0x0000000006260000-memory.dmp

Filesize
10.0MB

Download
memory/3436-8-0x00000000028F0000-0x00000000028F6000-memory.dmp

Filesize
24KB

Download
memory/3436-15-0x0000000002900000-0x0000000002906000-memory.dmp

Filesize
24KB

Download
memory/3436-9-0x00000000028F0000-0x00000000028F6000-memory.dmp

Filesize
24KB

Download

Analysis

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