6cf0ff4dfeb75a90b339ef51902b0615c139676279f9cffd3b59f8c91e9d0cab

Analysis

max time kernel
106s
max time network
99s
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 13:46

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

6cf0ff4dfeb75a90b339ef51902b0615c139676279f9cffd3b59f8c91e9d0cabN.exe
Size

225KB
MD5

0171d9ef8d80bca1f42bcbe6fcb95b30
SHA1

2666c5e913d3e7e5bf51b7f381c5ecad77f32574
SHA256

6cf0ff4dfeb75a90b339ef51902b0615c139676279f9cffd3b59f8c91e9d0cab
SHA512

17b16fa6841edb9892d62b6c4e921a2c24ecd08a13637315a4a6987f4a10355220562de18ae0a394f5fb772a5b1aa9202734d77611dd9242ec4c2511bbf02016
SSDEEP

6144:1A2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:1ATuTAnKGwUAW3ycQqgf

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
1052	4712	WerFault.exe	93
4028	4812	WerFault.exe	81

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	6cf0ff4dfeb75a90b339ef51902b0615c139676279f9cffd3b59f8c91e9d0cabN.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	3396	Explorer.EXE
Token: SeCreatePagefilePrivilege	3396	Explorer.EXE
Token: SeShutdownPrivilege	3396	Explorer.EXE
Token: SeCreatePagefilePrivilege	3396	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4712	winver.exe
4812	6cf0ff4dfeb75a90b339ef51902b0615c139676279f9cffd3b59f8c91e9d0cabN.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4812 wrote to memory of 4712	4812	6cf0ff4dfeb75a90b339ef51902b0615c139676279f9cffd3b59f8c91e9d0cabN.exe	93
PID 4812 wrote to memory of 4712	4812	6cf0ff4dfeb75a90b339ef51902b0615c139676279f9cffd3b59f8c91e9d0cabN.exe	93
PID 4812 wrote to memory of 4712	4812	6cf0ff4dfeb75a90b339ef51902b0615c139676279f9cffd3b59f8c91e9d0cabN.exe	93
PID 4812 wrote to memory of 4712	4812	6cf0ff4dfeb75a90b339ef51902b0615c139676279f9cffd3b59f8c91e9d0cabN.exe	93
PID 4712 wrote to memory of 3396	4712	winver.exe	56
PID 4812 wrote to memory of 3396	4812	6cf0ff4dfeb75a90b339ef51902b0615c139676279f9cffd3b59f8c91e9d0cabN.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3396
- C:\Users\Admin\AppData\Local\Temp\6cf0ff4dfeb75a90b339ef51902b0615c139676279f9cffd3b59f8c91e9d0cabN.exe
  "C:\Users\Admin\AppData\Local\Temp\6cf0ff4dfeb75a90b339ef51902b0615c139676279f9cffd3b59f8c91e9d0cabN.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:4812
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:4712
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4712 -s 300
      4⤵
      Program crash
      PID:1052
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4812 -s 728
    3⤵
    - Program crash
    PID:4028

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:1476

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 372 -p 4712 -ip 4712
1⤵
PID:4252

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 124 -p 4812 -ip 4812
1⤵
PID:1064

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/3396-4-0x0000000000810000-0x0000000000816000-memory.dmp

Filesize
24KB

Download
memory/3396-5-0x0000000000810000-0x0000000000816000-memory.dmp

Filesize
24KB

Download
memory/3396-9-0x0000000000850000-0x0000000000856000-memory.dmp

Filesize
24KB

Download
memory/4812-1-0x0000000004790000-0x0000000004DE8000-memory.dmp

Filesize
6.3MB

Download
memory/4812-2-0x00000000024E0000-0x00000000024E1000-memory.dmp

Filesize
4KB

Download
memory/4812-6-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4812-12-0x0000000004790000-0x0000000004DE8000-memory.dmp

Filesize
6.3MB

Download