c0062012b96d3292db68d5ce8fac1170f5c6d1034ec9c5163f60bb06381239cc

Analysis

max time kernel
118s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18/08/2024, 15:27

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General

Target

aadfa345719f17e5212d13a734950920N.exe
Size

237KB
MD5

aadfa345719f17e5212d13a734950920
SHA1

e05cd914838c4637a1c07054b8611c51b2390aca
SHA256

c0062012b96d3292db68d5ce8fac1170f5c6d1034ec9c5163f60bb06381239cc
SHA512

7f4b1e2d927cb2e2bc853baa3867bbcceebc1badbe08990f4c6821e27ae623cd7bf262cd3ea7b2214481eaaca230e8fb33ec026807fd1ed38309001be0fb7be7
SSDEEP

6144:mA2P27yTAnKGw0hjFhSR/W1nyAJ9v0pMtRCpYQ:mATuTAnKGwUAWVycQqgj

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
1664	4052	WerFault.exe	98
1264	3624	WerFault.exe	83

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	aadfa345719f17e5212d13a734950920N.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	3524	Explorer.EXE
Token: SeCreatePagefilePrivilege	3524	Explorer.EXE
Token: SeShutdownPrivilege	3524	Explorer.EXE
Token: SeCreatePagefilePrivilege	3524	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4052	winver.exe
3624	aadfa345719f17e5212d13a734950920N.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3524	Explorer.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3624 wrote to memory of 4052	3624	aadfa345719f17e5212d13a734950920N.exe	98
PID 3624 wrote to memory of 4052	3624	aadfa345719f17e5212d13a734950920N.exe	98
PID 3624 wrote to memory of 4052	3624	aadfa345719f17e5212d13a734950920N.exe	98
PID 3624 wrote to memory of 4052	3624	aadfa345719f17e5212d13a734950920N.exe	98
PID 4052 wrote to memory of 3524	4052	winver.exe	56
PID 3624 wrote to memory of 3524	3624	aadfa345719f17e5212d13a734950920N.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:3524
- C:\Users\Admin\AppData\Local\Temp\aadfa345719f17e5212d13a734950920N.exe
  "C:\Users\Admin\AppData\Local\Temp\aadfa345719f17e5212d13a734950920N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:3624
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:4052
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4052 -s 300
      4⤵
      Program crash
      PID:1664
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3624 -s 756
    3⤵
    - Program crash
    PID:1264

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:2464

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4052 -ip 4052
1⤵
PID:4736

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 3624 -ip 3624
1⤵
PID:2760

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/3524-5-0x0000000000D00000-0x0000000000D06000-memory.dmp

Filesize
24KB

Download
memory/3524-6-0x0000000000D00000-0x0000000000D06000-memory.dmp

Filesize
24KB

Download
memory/3524-10-0x00000000025B0000-0x00000000025B6000-memory.dmp

Filesize
24KB

Download
memory/3624-1-0x0000000004820000-0x0000000004E78000-memory.dmp

Filesize
6.3MB

Download
memory/3624-2-0x0000000002520000-0x0000000002521000-memory.dmp

Filesize
4KB

Download
memory/3624-3-0x0000000004820000-0x0000000004E78000-memory.dmp

Filesize
6.3MB

Download
memory/3624-7-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/3624-13-0x0000000004820000-0x0000000004E78000-memory.dmp

Filesize
6.3MB

Download