ce7ce4b8f20625ecc7cc6f376d1d93992f75a95dfa5e265c0705d35b2176daec

Analysis

max time kernel
145s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
31-12-2024 13:50

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General

Target

ce7ce4b8f20625ecc7cc6f376d1d93992f75a95dfa5e265c0705d35b2176daec.exe
Size

610KB
MD5

a5d9f7f0be3a2859f16d9a67bfe64aa7
SHA1

32e370e6be9cc256a1be8ffae2df95d82f03f538
SHA256

ce7ce4b8f20625ecc7cc6f376d1d93992f75a95dfa5e265c0705d35b2176daec
SHA512

96b28024513f37dcaf99008c9974af32fe24da64231c969f3e495e3ea52a772f3c379b81f2a7b0e7fbdf894ff60b52de23a3a2e9ad0ce515d091e860dffd8953
SSDEEP

12288:ZATuTAnKGwUAW3ycQqgYo3CyWoKEY3ZQi7gfqOuuh+c:bT+KjUdQqboyyWoK1NGqzuh7

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
2508	2196	WerFault.exe	102
1616	4324	WerFault.exe	82

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	ce7ce4b8f20625ecc7cc6f376d1d93992f75a95dfa5e265c0705d35b2176daec.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	3372	Explorer.EXE
Token: SeCreatePagefilePrivilege	3372	Explorer.EXE
Token: SeShutdownPrivilege	3372	Explorer.EXE
Token: SeCreatePagefilePrivilege	3372	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2196	winver.exe
4324	ce7ce4b8f20625ecc7cc6f376d1d93992f75a95dfa5e265c0705d35b2176daec.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4324 wrote to memory of 2196	4324	ce7ce4b8f20625ecc7cc6f376d1d93992f75a95dfa5e265c0705d35b2176daec.exe	102
PID 4324 wrote to memory of 2196	4324	ce7ce4b8f20625ecc7cc6f376d1d93992f75a95dfa5e265c0705d35b2176daec.exe	102
PID 4324 wrote to memory of 2196	4324	ce7ce4b8f20625ecc7cc6f376d1d93992f75a95dfa5e265c0705d35b2176daec.exe	102
PID 4324 wrote to memory of 2196	4324	ce7ce4b8f20625ecc7cc6f376d1d93992f75a95dfa5e265c0705d35b2176daec.exe	102
PID 2196 wrote to memory of 3372	2196	winver.exe	56
PID 4324 wrote to memory of 3372	4324	ce7ce4b8f20625ecc7cc6f376d1d93992f75a95dfa5e265c0705d35b2176daec.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3372
- C:\Users\Admin\AppData\Local\Temp\ce7ce4b8f20625ecc7cc6f376d1d93992f75a95dfa5e265c0705d35b2176daec.exe
  "C:\Users\Admin\AppData\Local\Temp\ce7ce4b8f20625ecc7cc6f376d1d93992f75a95dfa5e265c0705d35b2176daec.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:4324
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:2196
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2196 -s 300
      4⤵
      Program crash
      PID:2508
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4324 -s 896
    3⤵
    - Program crash
    PID:1616

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:2600

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2196 -ip 2196
1⤵
PID:4676

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4324 -ip 4324
1⤵
PID:4340

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/3372-7-0x0000000001180000-0x0000000001186000-memory.dmp

Filesize
24KB

Download
memory/3372-8-0x0000000001180000-0x0000000001186000-memory.dmp

Filesize
24KB

Download
memory/3372-13-0x0000000001190000-0x0000000001196000-memory.dmp

Filesize
24KB

Download
memory/4324-1-0x0000000004560000-0x0000000004BB8000-memory.dmp

Filesize
6.3MB

Download
memory/4324-2-0x0000000002630000-0x0000000002631000-memory.dmp

Filesize
4KB

Download
memory/4324-3-0x0000000004560000-0x0000000004BB8000-memory.dmp

Filesize
6.3MB

Download
memory/4324-4-0x0000000002630000-0x0000000002631000-memory.dmp

Filesize
4KB

Download
memory/4324-5-0x0000000002630000-0x0000000002631000-memory.dmp

Filesize
4KB

Download
memory/4324-9-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4324-16-0x0000000004560000-0x0000000004BB8000-memory.dmp

Filesize
6.3MB

Download