805f6a08695dad0d65d18e9e3103ebba8e4bd4589df678152a9a9b2996494c78

Analysis

max time kernel
111s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
01-12-2024 18:35

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

805f6a08695dad0d65d18e9e3103ebba8e4bd4589df678152a9a9b2996494c78N.exe
Size

225KB
MD5

a18a3f0143dc0e4391277aa63336acd0
SHA1

a46abee0532a8478c48b80a4ae95a9079fbef103
SHA256

805f6a08695dad0d65d18e9e3103ebba8e4bd4589df678152a9a9b2996494c78
SHA512

2ab4ccc129cfe1cad19cf1e48af575fd2650195d4defd246fb94f4d3a1b99b1778bea3579a24ce401f31e23416663fd520d09cd696f4f904786ff8432de17813
SSDEEP

6144:uA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:uATuTAnKGwUAW3ycQqgf

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
4448	2780	WerFault.exe	104
4792	396	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	805f6a08695dad0d65d18e9e3103ebba8e4bd4589df678152a9a9b2996494c78N.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	3404	Explorer.EXE
Token: SeCreatePagefilePrivilege	3404	Explorer.EXE
Token: SeShutdownPrivilege	3404	Explorer.EXE
Token: SeCreatePagefilePrivilege	3404	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2780	winver.exe
396	805f6a08695dad0d65d18e9e3103ebba8e4bd4589df678152a9a9b2996494c78N.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 396 wrote to memory of 2780	396	805f6a08695dad0d65d18e9e3103ebba8e4bd4589df678152a9a9b2996494c78N.exe	104
PID 396 wrote to memory of 2780	396	805f6a08695dad0d65d18e9e3103ebba8e4bd4589df678152a9a9b2996494c78N.exe	104
PID 396 wrote to memory of 2780	396	805f6a08695dad0d65d18e9e3103ebba8e4bd4589df678152a9a9b2996494c78N.exe	104
PID 396 wrote to memory of 2780	396	805f6a08695dad0d65d18e9e3103ebba8e4bd4589df678152a9a9b2996494c78N.exe	104
PID 2780 wrote to memory of 3404	2780	winver.exe	56
PID 396 wrote to memory of 3404	396	805f6a08695dad0d65d18e9e3103ebba8e4bd4589df678152a9a9b2996494c78N.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3404
- C:\Users\Admin\AppData\Local\Temp\805f6a08695dad0d65d18e9e3103ebba8e4bd4589df678152a9a9b2996494c78N.exe
  "C:\Users\Admin\AppData\Local\Temp\805f6a08695dad0d65d18e9e3103ebba8e4bd4589df678152a9a9b2996494c78N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:396
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:2780
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2780 -s 300
      4⤵
      Program crash
      PID:4448
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 396 -s 900
    3⤵
    - Program crash
    PID:4792

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:744

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 2780 -ip 2780
1⤵
PID:3956

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 396 -ip 396
1⤵
PID:3736

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

Loading Replay Monitor...

Downloads

memory/396-1-0x0000000004620000-0x0000000004C78000-memory.dmp

Filesize
6.3MB

Download
memory/396-2-0x00000000044F0000-0x00000000044F1000-memory.dmp

Filesize
4KB

Download
memory/396-3-0x0000000004620000-0x0000000004C78000-memory.dmp

Filesize
6.3MB

Download
memory/396-4-0x00000000044F0000-0x00000000044F1000-memory.dmp

Filesize
4KB

Download
memory/396-5-0x00000000044F0000-0x00000000044F1000-memory.dmp

Filesize
4KB

Download
memory/396-6-0x00000000044F0000-0x00000000044F1000-memory.dmp

Filesize
4KB

Download
memory/396-10-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/396-17-0x0000000004620000-0x0000000004C78000-memory.dmp

Filesize
6.3MB

Download
memory/3404-8-0x0000000000550000-0x0000000000556000-memory.dmp

Filesize
24KB

Download
memory/3404-9-0x0000000000550000-0x0000000000556000-memory.dmp

Filesize
24KB

Download
memory/3404-14-0x0000000000560000-0x0000000000566000-memory.dmp

Filesize
24KB

Download