09c595fade0bbf49163e1f5b89888db4a5d0aadfe012b87c781a9fb7db59f0a8

General

Target

09c595fade0bbf49163e1f5b89888db4a5d0aadfe012b87c781a9fb7db59f0a8.exe
Size

225KB
MD5

5f93ee06b006c3f1235bde56a1f73b3d
SHA1

5a7dca306aefdd9f507c7bb3e7ddc2d5350e0606
SHA256

09c595fade0bbf49163e1f5b89888db4a5d0aadfe012b87c781a9fb7db59f0a8
SHA512

b55377b66a06229b9b828b2914e426ddf8192cfaeb9a477bb9114649253c16038bad7286ac0488d112414565fee3cc41d720b654e4a9c9e191909a0870985e01
SSDEEP

6144:NA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:NATuTAnKGwUAW3ycQqgf

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
4336	2500	WerFault.exe	92
4536	2928	WerFault.exe	81

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	09c595fade0bbf49163e1f5b89888db4a5d0aadfe012b87c781a9fb7db59f0a8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.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
2928	09c595fade0bbf49163e1f5b89888db4a5d0aadfe012b87c781a9fb7db59f0a8.exe
2928	09c595fade0bbf49163e1f5b89888db4a5d0aadfe012b87c781a9fb7db59f0a8.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3456	Explorer.EXE
Token: SeCreatePagefilePrivilege	3456	Explorer.EXE
Token: SeShutdownPrivilege	3456	Explorer.EXE
Token: SeCreatePagefilePrivilege	3456	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2500	winver.exe
2928	09c595fade0bbf49163e1f5b89888db4a5d0aadfe012b87c781a9fb7db59f0a8.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2928 wrote to memory of 2500	2928	09c595fade0bbf49163e1f5b89888db4a5d0aadfe012b87c781a9fb7db59f0a8.exe	92
PID 2928 wrote to memory of 2500	2928	09c595fade0bbf49163e1f5b89888db4a5d0aadfe012b87c781a9fb7db59f0a8.exe	92
PID 2928 wrote to memory of 2500	2928	09c595fade0bbf49163e1f5b89888db4a5d0aadfe012b87c781a9fb7db59f0a8.exe	92
PID 2928 wrote to memory of 2500	2928	09c595fade0bbf49163e1f5b89888db4a5d0aadfe012b87c781a9fb7db59f0a8.exe	92
PID 2500 wrote to memory of 3456	2500	winver.exe	56
PID 2928 wrote to memory of 3456	2928	09c595fade0bbf49163e1f5b89888db4a5d0aadfe012b87c781a9fb7db59f0a8.exe	56
PID 2928 wrote to memory of 2564	2928	09c595fade0bbf49163e1f5b89888db4a5d0aadfe012b87c781a9fb7db59f0a8.exe	44

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2564

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3456
- C:\Users\Admin\AppData\Local\Temp\09c595fade0bbf49163e1f5b89888db4a5d0aadfe012b87c781a9fb7db59f0a8.exe
  "C:\Users\Admin\AppData\Local\Temp\09c595fade0bbf49163e1f5b89888db4a5d0aadfe012b87c781a9fb7db59f0a8.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:2928
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:2500
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2500 -s 300
      4⤵
      Program crash
      PID:4336
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2928 -s 888
    3⤵
    - Program crash
    PID:4536

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:2316

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2500 -ip 2500
1⤵
PID:2248

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 2928 -ip 2928
1⤵
PID:3712

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/2564-16-0x00000000009B0000-0x00000000009B6000-memory.dmp

Filesize
24KB

Download
memory/2564-22-0x00000000009B0000-0x00000000009B6000-memory.dmp

Filesize
24KB

Download
memory/2928-12-0x0000000005B80000-0x0000000006580000-memory.dmp

Filesize
10.0MB

Download
memory/2928-4-0x00000000045D0000-0x00000000045D1000-memory.dmp

Filesize
4KB

Download
memory/2928-5-0x00000000045D0000-0x00000000045D1000-memory.dmp

Filesize
4KB

Download
memory/2928-9-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2928-1-0x0000000004770000-0x0000000004DC8000-memory.dmp

Filesize
6.3MB

Download
memory/2928-3-0x0000000004770000-0x0000000004DC8000-memory.dmp

Filesize
6.3MB

Download
memory/2928-17-0x0000000005B80000-0x0000000006580000-memory.dmp

Filesize
10.0MB

Download
memory/2928-21-0x0000000004770000-0x0000000004DC8000-memory.dmp

Filesize
6.3MB

Download
memory/2928-2-0x00000000045D0000-0x00000000045D1000-memory.dmp

Filesize
4KB

Download
memory/3456-7-0x0000000001420000-0x0000000001426000-memory.dmp

Filesize
24KB

Download
memory/3456-8-0x0000000001420000-0x0000000001426000-memory.dmp

Filesize
24KB

Download
memory/3456-13-0x00000000014B0000-0x00000000014B6000-memory.dmp

Filesize
24KB

Download

Analysis

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