56f112f9834811920511bd3203390c46409857bb2294e67f3910afccf7bb99e0

Analysis

max time kernel
110s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-12-2024 02:57

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General

Target

56f112f9834811920511bd3203390c46409857bb2294e67f3910afccf7bb99e0N.exe
Size

237KB
MD5

90725f545f31267a5659fe526a828930
SHA1

3c8f8c71d021c0b7026a72b0116adbc72c09d922
SHA256

56f112f9834811920511bd3203390c46409857bb2294e67f3910afccf7bb99e0
SHA512

93534eac120df5bb78b5fafba240466d4f5483fe0333abbd7431f3aefcccacb95a916e233223872858f96dc7efce0b2073e5649a9420260b5c476714501d2445
SSDEEP

6144:NA2P27yTAnKGw0hjFhSR/W1nyAJ9v0pMtRCpYw:NATuTAnKGwUAWVycQqgr

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
1128	5096	WerFault.exe	105
4488	2304	WerFault.exe	84

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	56f112f9834811920511bd3203390c46409857bb2294e67f3910afccf7bb99e0N.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 use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3340	Explorer.EXE
Token: SeCreatePagefilePrivilege	3340	Explorer.EXE
Token: SeShutdownPrivilege	3340	Explorer.EXE
Token: SeCreatePagefilePrivilege	3340	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
5096	winver.exe
2304	56f112f9834811920511bd3203390c46409857bb2294e67f3910afccf7bb99e0N.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2304 wrote to memory of 5096	2304	56f112f9834811920511bd3203390c46409857bb2294e67f3910afccf7bb99e0N.exe	105
PID 2304 wrote to memory of 5096	2304	56f112f9834811920511bd3203390c46409857bb2294e67f3910afccf7bb99e0N.exe	105
PID 2304 wrote to memory of 5096	2304	56f112f9834811920511bd3203390c46409857bb2294e67f3910afccf7bb99e0N.exe	105
PID 2304 wrote to memory of 5096	2304	56f112f9834811920511bd3203390c46409857bb2294e67f3910afccf7bb99e0N.exe	105
PID 5096 wrote to memory of 3340	5096	winver.exe	55
PID 2304 wrote to memory of 3340	2304	56f112f9834811920511bd3203390c46409857bb2294e67f3910afccf7bb99e0N.exe	55

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3340
- C:\Users\Admin\AppData\Local\Temp\56f112f9834811920511bd3203390c46409857bb2294e67f3910afccf7bb99e0N.exe
  "C:\Users\Admin\AppData\Local\Temp\56f112f9834811920511bd3203390c46409857bb2294e67f3910afccf7bb99e0N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:2304
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:5096
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5096 -s 300
      4⤵
      Program crash
      PID:1128
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2304 -s 860
    3⤵
    - Program crash
    PID:4488

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:1860

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 5096 -ip 5096
1⤵
PID:4848

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2304 -ip 2304
1⤵
PID:2352

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2304-1-0x0000000004620000-0x0000000004C78000-memory.dmp

Filesize
6.3MB

Download
memory/2304-2-0x00000000044E0000-0x00000000044E1000-memory.dmp

Filesize
4KB

Download
memory/2304-3-0x0000000004620000-0x0000000004C78000-memory.dmp

Filesize
6.3MB

Download
memory/2304-4-0x00000000044E0000-0x00000000044E1000-memory.dmp

Filesize
4KB

Download
memory/2304-5-0x00000000044E0000-0x00000000044E1000-memory.dmp

Filesize
4KB

Download
memory/2304-6-0x00000000044E0000-0x00000000044E1000-memory.dmp

Filesize
4KB

Download
memory/2304-7-0x00000000044E0000-0x00000000044E1000-memory.dmp

Filesize
4KB

Download
memory/2304-11-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2304-18-0x0000000004620000-0x0000000004C78000-memory.dmp

Filesize
6.3MB

Download
memory/3340-9-0x0000000000780000-0x0000000000786000-memory.dmp

Filesize
24KB

Download
memory/3340-10-0x0000000000780000-0x0000000000786000-memory.dmp

Filesize
24KB

Download
memory/3340-15-0x0000000000790000-0x0000000000796000-memory.dmp

Filesize
24KB

Download