62a17cfee1e698b4f07ef9a76e1063637a45d602fef37e1d12ac652fe1231c40

Analysis

max time kernel
105s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-12-2024 05:50

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General

Target

62a17cfee1e698b4f07ef9a76e1063637a45d602fef37e1d12ac652fe1231c40.exe
Size

225KB
MD5

93785cacbc252d2f92e5a6cc7a9da9a5
SHA1

14185fa1ca0440abe46c7e72e4a1b79376bc0c55
SHA256

62a17cfee1e698b4f07ef9a76e1063637a45d602fef37e1d12ac652fe1231c40
SHA512

95734315a9e5cf3ba5af3806404970bbfce3e3c720ee8da63e17bd4dc82580ec198fa7863e63dc8483a36fe36849c5f68d128114ed57014999ae6526de7fec0e
SSDEEP

6144:dA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:dATuTAnKGwUAW3ycQqgX

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
5016	2340	WerFault.exe	93
4708	2372	WerFault.exe	80

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	62a17cfee1e698b4f07ef9a76e1063637a45d602fef37e1d12ac652fe1231c40.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	3348	Explorer.EXE
Token: SeCreatePagefilePrivilege	3348	Explorer.EXE
Token: SeShutdownPrivilege	3348	Explorer.EXE
Token: SeCreatePagefilePrivilege	3348	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2340	winver.exe
2372	62a17cfee1e698b4f07ef9a76e1063637a45d602fef37e1d12ac652fe1231c40.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2372 wrote to memory of 2340	2372	62a17cfee1e698b4f07ef9a76e1063637a45d602fef37e1d12ac652fe1231c40.exe	93
PID 2372 wrote to memory of 2340	2372	62a17cfee1e698b4f07ef9a76e1063637a45d602fef37e1d12ac652fe1231c40.exe	93
PID 2372 wrote to memory of 2340	2372	62a17cfee1e698b4f07ef9a76e1063637a45d602fef37e1d12ac652fe1231c40.exe	93
PID 2372 wrote to memory of 2340	2372	62a17cfee1e698b4f07ef9a76e1063637a45d602fef37e1d12ac652fe1231c40.exe	93
PID 2340 wrote to memory of 3348	2340	winver.exe	55
PID 2372 wrote to memory of 3348	2372	62a17cfee1e698b4f07ef9a76e1063637a45d602fef37e1d12ac652fe1231c40.exe	55

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3348
- C:\Users\Admin\AppData\Local\Temp\62a17cfee1e698b4f07ef9a76e1063637a45d602fef37e1d12ac652fe1231c40.exe
  "C:\Users\Admin\AppData\Local\Temp\62a17cfee1e698b4f07ef9a76e1063637a45d602fef37e1d12ac652fe1231c40.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:2372
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:2340
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2340 -s 300
      4⤵
      Program crash
      PID:5016
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2372 -s 864
    3⤵
    - Program crash
    PID:4708

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:1980

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 2340 -ip 2340
1⤵
PID:1244

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 2372 -ip 2372
1⤵
PID:2380

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/2372-1-0x0000000004620000-0x0000000004C78000-memory.dmp

Filesize
6.3MB

Download
memory/2372-2-0x00000000024B0000-0x00000000024B1000-memory.dmp

Filesize
4KB

Download
memory/2372-3-0x0000000004620000-0x0000000004C78000-memory.dmp

Filesize
6.3MB

Download
memory/2372-4-0x00000000024B0000-0x00000000024B1000-memory.dmp

Filesize
4KB

Download
memory/2372-5-0x00000000024B0000-0x00000000024B1000-memory.dmp

Filesize
4KB

Download
memory/2372-6-0x00000000024B0000-0x00000000024B1000-memory.dmp

Filesize
4KB

Download
memory/2372-10-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2372-16-0x0000000004620000-0x0000000004C78000-memory.dmp

Filesize
6.3MB

Download
memory/3348-8-0x0000000000B10000-0x0000000000B16000-memory.dmp

Filesize
24KB

Download
memory/3348-9-0x0000000000B10000-0x0000000000B16000-memory.dmp

Filesize
24KB

Download
memory/3348-13-0x0000000000B70000-0x0000000000B76000-memory.dmp

Filesize
24KB

Download