223e49465f19d7bf8da9d8371fdfcf5fb61496702d6ac2228e6065c9ea6e9342

Analysis

max time kernel
106s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30/11/2024, 20:17

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General

Target

223e49465f19d7bf8da9d8371fdfcf5fb61496702d6ac2228e6065c9ea6e9342N.exe
Size

225KB
MD5

15bdafcca64ce276b461f76259145cb0
SHA1

5ff04425191cae6b861401682cbdd4cb0d5ba1d7
SHA256

223e49465f19d7bf8da9d8371fdfcf5fb61496702d6ac2228e6065c9ea6e9342
SHA512

1c81c9818252bf31ffdcaa51397ac0a4e6fdc6e2ce612e9aa1eb37e09790a53ffd4dbd20baee8fb903ccb05ad136276caf93d48df90fac6518be3ffac5cccd18
SSDEEP

6144:LA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:LATuTAnKGwUAW3ycQqgf

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
4364	1272	WerFault.exe	104
1456	3024	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	223e49465f19d7bf8da9d8371fdfcf5fb61496702d6ac2228e6065c9ea6e9342N.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 use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3528	Explorer.EXE
Token: SeCreatePagefilePrivilege	3528	Explorer.EXE
Token: SeShutdownPrivilege	3528	Explorer.EXE
Token: SeCreatePagefilePrivilege	3528	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1272	winver.exe
3024	223e49465f19d7bf8da9d8371fdfcf5fb61496702d6ac2228e6065c9ea6e9342N.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3024 wrote to memory of 1272	3024	223e49465f19d7bf8da9d8371fdfcf5fb61496702d6ac2228e6065c9ea6e9342N.exe	104
PID 3024 wrote to memory of 1272	3024	223e49465f19d7bf8da9d8371fdfcf5fb61496702d6ac2228e6065c9ea6e9342N.exe	104
PID 3024 wrote to memory of 1272	3024	223e49465f19d7bf8da9d8371fdfcf5fb61496702d6ac2228e6065c9ea6e9342N.exe	104
PID 3024 wrote to memory of 1272	3024	223e49465f19d7bf8da9d8371fdfcf5fb61496702d6ac2228e6065c9ea6e9342N.exe	104
PID 1272 wrote to memory of 3528	1272	winver.exe	56
PID 3024 wrote to memory of 3528	3024	223e49465f19d7bf8da9d8371fdfcf5fb61496702d6ac2228e6065c9ea6e9342N.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3528
- C:\Users\Admin\AppData\Local\Temp\223e49465f19d7bf8da9d8371fdfcf5fb61496702d6ac2228e6065c9ea6e9342N.exe
  "C:\Users\Admin\AppData\Local\Temp\223e49465f19d7bf8da9d8371fdfcf5fb61496702d6ac2228e6065c9ea6e9342N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:3024
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:1272
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1272 -s 300
      4⤵
      Program crash
      PID:4364
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3024 -s 768
    3⤵
    - Program crash
    PID:1456

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:1800

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1272 -ip 1272
1⤵
PID:4716

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3024 -ip 3024
1⤵
PID:4708

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

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Downloads

memory/3024-1-0x00000000046C0000-0x0000000004D18000-memory.dmp

Filesize
6.3MB

Download
memory/3024-2-0x0000000003D00000-0x0000000003D01000-memory.dmp

Filesize
4KB

Download
memory/3024-3-0x00000000046C0000-0x0000000004D18000-memory.dmp

Filesize
6.3MB

Download
memory/3024-4-0x0000000003D00000-0x0000000003D01000-memory.dmp

Filesize
4KB

Download
memory/3024-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3024-14-0x00000000046C0000-0x0000000004D18000-memory.dmp

Filesize
6.3MB

Download
memory/3528-6-0x0000000000D70000-0x0000000000D76000-memory.dmp

Filesize
24KB

Download
memory/3528-7-0x0000000000D70000-0x0000000000D76000-memory.dmp

Filesize
24KB

Download
memory/3528-11-0x0000000000D80000-0x0000000000D86000-memory.dmp

Filesize
24KB

Download