02978a8633bdf61ac1c2b1020c307dc01462a5fe496fe870794409a741061139

Analysis

max time kernel
146s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2024 19:11

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General

Target

02978a8633bdf61ac1c2b1020c307dc01462a5fe496fe870794409a741061139.exe
Size

237KB
MD5

049c24acc07e34abd526951a39186734
SHA1

e80b15c57be9844f2838873d75b2006a75b88e80
SHA256

02978a8633bdf61ac1c2b1020c307dc01462a5fe496fe870794409a741061139
SHA512

be0bcba25d07386ba31f8447ab16c431e6d4e6a605be7ad7cb58fa0cee02df4bf19a3b34a6e61760c56a35a14906bb365628ae9910b7cda1e2a99243a0e703cd
SSDEEP

6144:+A2P27yTAnKGw0hjFhSR/W1nyAJ9v0pMtRCpYQ:+ATuTAnKGwUAWVycQqgj

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
1012	3100	WerFault.exe	93
1412	2528	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	02978a8633bdf61ac1c2b1020c307dc01462a5fe496fe870794409a741061139.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	3456	Explorer.EXE
Token: SeCreatePagefilePrivilege	3456	Explorer.EXE
Token: SeShutdownPrivilege	3456	Explorer.EXE
Token: SeCreatePagefilePrivilege	3456	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3100	winver.exe
2528	02978a8633bdf61ac1c2b1020c307dc01462a5fe496fe870794409a741061139.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2528 wrote to memory of 3100	2528	02978a8633bdf61ac1c2b1020c307dc01462a5fe496fe870794409a741061139.exe	93
PID 2528 wrote to memory of 3100	2528	02978a8633bdf61ac1c2b1020c307dc01462a5fe496fe870794409a741061139.exe	93
PID 2528 wrote to memory of 3100	2528	02978a8633bdf61ac1c2b1020c307dc01462a5fe496fe870794409a741061139.exe	93
PID 2528 wrote to memory of 3100	2528	02978a8633bdf61ac1c2b1020c307dc01462a5fe496fe870794409a741061139.exe	93
PID 3100 wrote to memory of 3456	3100	winver.exe	56
PID 2528 wrote to memory of 3456	2528	02978a8633bdf61ac1c2b1020c307dc01462a5fe496fe870794409a741061139.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3456
- C:\Users\Admin\AppData\Local\Temp\02978a8633bdf61ac1c2b1020c307dc01462a5fe496fe870794409a741061139.exe
  "C:\Users\Admin\AppData\Local\Temp\02978a8633bdf61ac1c2b1020c307dc01462a5fe496fe870794409a741061139.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:2528
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:3100
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3100 -s 300
      4⤵
      Program crash
      PID:1012
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2528 -s 904
    3⤵
    - Program crash
    PID:1412

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:2860

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3100 -ip 3100
1⤵
PID:2160

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 2528 -ip 2528
1⤵
PID:4836

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/2528-1-0x0000000004730000-0x0000000004D88000-memory.dmp

Filesize
6.3MB

Download
memory/2528-2-0x00000000045F0000-0x00000000045F1000-memory.dmp

Filesize
4KB

Download
memory/2528-6-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2528-12-0x0000000004730000-0x0000000004D88000-memory.dmp

Filesize
6.3MB

Download
memory/3456-4-0x0000000000770000-0x0000000000776000-memory.dmp

Filesize
24KB

Download
memory/3456-5-0x0000000000770000-0x0000000000776000-memory.dmp

Filesize
24KB

Download
memory/3456-9-0x0000000000C20000-0x0000000000C26000-memory.dmp

Filesize
24KB

Download