9fdf5398304af714dd0a20f90d550ec4bee350d6ee6fb7b66895a459fa24803d

Analysis

max time kernel
136s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08-12-2024 01:38

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General

Target

9fdf5398304af714dd0a20f90d550ec4bee350d6ee6fb7b66895a459fa24803d.exe
Size

237KB
MD5

68b49d0d95aa8ae6be1daa56b204ac99
SHA1

93939df6aaec6118b8c0f9faa0089072a7b957cd
SHA256

9fdf5398304af714dd0a20f90d550ec4bee350d6ee6fb7b66895a459fa24803d
SHA512

4851b9ae9a61350e0968357bf2b3d0d42ef049e7133dfcf2135b93f4abcd22540578985bad9397b473d3fbbf17704e4ee55fc1ec13b08a1a78d769805a6b2a9b
SSDEEP

6144:jA2P27yTAnKGw0hjFhSR/W1nyAJ9v0pMtRCpYA:jATuTAnKGwUAWVycQqgB

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
3788	4236	WerFault.exe	103
2152	1636	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	9fdf5398304af714dd0a20f90d550ec4bee350d6ee6fb7b66895a459fa24803d.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	3568	Explorer.EXE
Token: SeCreatePagefilePrivilege	3568	Explorer.EXE
Token: SeShutdownPrivilege	3568	Explorer.EXE
Token: SeCreatePagefilePrivilege	3568	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4236	winver.exe
1636	9fdf5398304af714dd0a20f90d550ec4bee350d6ee6fb7b66895a459fa24803d.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1636 wrote to memory of 4236	1636	9fdf5398304af714dd0a20f90d550ec4bee350d6ee6fb7b66895a459fa24803d.exe	103
PID 1636 wrote to memory of 4236	1636	9fdf5398304af714dd0a20f90d550ec4bee350d6ee6fb7b66895a459fa24803d.exe	103
PID 1636 wrote to memory of 4236	1636	9fdf5398304af714dd0a20f90d550ec4bee350d6ee6fb7b66895a459fa24803d.exe	103
PID 1636 wrote to memory of 4236	1636	9fdf5398304af714dd0a20f90d550ec4bee350d6ee6fb7b66895a459fa24803d.exe	103
PID 4236 wrote to memory of 3568	4236	winver.exe	56
PID 1636 wrote to memory of 3568	1636	9fdf5398304af714dd0a20f90d550ec4bee350d6ee6fb7b66895a459fa24803d.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3568
- C:\Users\Admin\AppData\Local\Temp\9fdf5398304af714dd0a20f90d550ec4bee350d6ee6fb7b66895a459fa24803d.exe
  "C:\Users\Admin\AppData\Local\Temp\9fdf5398304af714dd0a20f90d550ec4bee350d6ee6fb7b66895a459fa24803d.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:1636
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:4236
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4236 -s 300
      4⤵
      Program crash
      PID:3788
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1636 -s 804
    3⤵
    - Program crash
    PID:2152

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:956

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4236 -ip 4236
1⤵
PID:264

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1636 -ip 1636
1⤵
PID:3932

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/1636-1-0x0000000004630000-0x0000000004C88000-memory.dmp

Filesize
6.3MB

Download
memory/1636-2-0x00000000044E0000-0x00000000044E1000-memory.dmp

Filesize
4KB

Download
memory/1636-3-0x0000000004630000-0x0000000004C88000-memory.dmp

Filesize
6.3MB

Download
memory/1636-4-0x00000000044E0000-0x00000000044E1000-memory.dmp

Filesize
4KB

Download
memory/1636-5-0x00000000044E0000-0x00000000044E1000-memory.dmp

Filesize
4KB

Download
memory/1636-9-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/1636-16-0x0000000004630000-0x0000000004C88000-memory.dmp

Filesize
6.3MB

Download
memory/3568-7-0x00000000029F0000-0x00000000029F6000-memory.dmp

Filesize
24KB

Download
memory/3568-8-0x00000000029F0000-0x00000000029F6000-memory.dmp

Filesize
24KB

Download
memory/3568-13-0x0000000002A00000-0x0000000002A06000-memory.dmp

Filesize
24KB

Download