9ad74aa05d231514c953281b0f31f4febb15deb1b543040d46fd1aca809eb844

Analysis

max time kernel
106s
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
11-12-2024 12:24

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General

Target

9ad74aa05d231514c953281b0f31f4febb15deb1b543040d46fd1aca809eb844N.exe
Size

225KB
MD5

7ac5282b13a0e4c516311533cfe711a0
SHA1

91b948c61195fdca16fe2aa7e61b9df1462035e3
SHA256

9ad74aa05d231514c953281b0f31f4febb15deb1b543040d46fd1aca809eb844
SHA512

b67ad2aab9aabd99232bbe81d738fcf415f42511daca42c517d6d69e56ab868c6fe0575328e0fe55db24e1e31af0dad6448eabf11e798a96c351cd6a6645f238
SSDEEP

6144:DA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:DATuTAnKGwUAW3ycQqgf

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
1604	2800	WerFault.exe	103
3900	1016	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	9ad74aa05d231514c953281b0f31f4febb15deb1b543040d46fd1aca809eb844N.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	3444	Explorer.EXE
Token: SeCreatePagefilePrivilege	3444	Explorer.EXE
Token: SeShutdownPrivilege	3444	Explorer.EXE
Token: SeCreatePagefilePrivilege	3444	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2800	winver.exe
1016	9ad74aa05d231514c953281b0f31f4febb15deb1b543040d46fd1aca809eb844N.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1016 wrote to memory of 2800	1016	9ad74aa05d231514c953281b0f31f4febb15deb1b543040d46fd1aca809eb844N.exe	103
PID 1016 wrote to memory of 2800	1016	9ad74aa05d231514c953281b0f31f4febb15deb1b543040d46fd1aca809eb844N.exe	103
PID 1016 wrote to memory of 2800	1016	9ad74aa05d231514c953281b0f31f4febb15deb1b543040d46fd1aca809eb844N.exe	103
PID 1016 wrote to memory of 2800	1016	9ad74aa05d231514c953281b0f31f4febb15deb1b543040d46fd1aca809eb844N.exe	103
PID 2800 wrote to memory of 3444	2800	winver.exe	56
PID 1016 wrote to memory of 3444	1016	9ad74aa05d231514c953281b0f31f4febb15deb1b543040d46fd1aca809eb844N.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3444
- C:\Users\Admin\AppData\Local\Temp\9ad74aa05d231514c953281b0f31f4febb15deb1b543040d46fd1aca809eb844N.exe
  "C:\Users\Admin\AppData\Local\Temp\9ad74aa05d231514c953281b0f31f4febb15deb1b543040d46fd1aca809eb844N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:1016
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:2800
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2800 -s 300
      4⤵
      Program crash
      PID:1604
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1016 -s 764
    3⤵
    - Program crash
    PID:3900

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:3476

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2800 -ip 2800
1⤵
PID:2500

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1016 -ip 1016
1⤵
PID:4260

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/1016-1-0x00000000047E0000-0x0000000004E38000-memory.dmp

Filesize
6.3MB

Download
memory/1016-2-0x00000000045F0000-0x00000000045F1000-memory.dmp

Filesize
4KB

Download
memory/1016-3-0x00000000047E0000-0x0000000004E38000-memory.dmp

Filesize
6.3MB

Download
memory/1016-7-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1016-14-0x00000000047E0000-0x0000000004E38000-memory.dmp

Filesize
6.3MB

Download
memory/3444-5-0x0000000000700000-0x0000000000706000-memory.dmp

Filesize
24KB

Download
memory/3444-6-0x0000000000700000-0x0000000000706000-memory.dmp

Filesize
24KB

Download
memory/3444-11-0x0000000000710000-0x0000000000716000-memory.dmp

Filesize
24KB

Download