e1017af7f1fba8c3fee88ad29e2180d3f648e9063c194570174cfe81a906314b

Analysis

max time kernel
102s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
05/12/2024, 23:28

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General

Target

e1017af7f1fba8c3fee88ad29e2180d3f648e9063c194570174cfe81a906314bN.exe
Size

237KB
MD5

8549ef1e29b660dc33ae66fcbaf4afd0
SHA1

bc930c97559e75a12f91db681df3dc76a68d3165
SHA256

e1017af7f1fba8c3fee88ad29e2180d3f648e9063c194570174cfe81a906314b
SHA512

7f6cac52527034194fe7849d24f3d840f34ff633e702228f3755045415ac37835e30fc9705edeb23eeb08aa586e5240a7d2d25d8a1266b7cd6a00aaea52d83e7
SSDEEP

6144:pA2P27yTAnKGw0hjFhSR/W1nyAJ9v0pMtRCpYw:pATuTAnKGwUAWVycQqgr

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
3512	636	WerFault.exe	102
544	1068	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	e1017af7f1fba8c3fee88ad29e2180d3f648e9063c194570174cfe81a906314bN.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	3464	Explorer.EXE
Token: SeCreatePagefilePrivilege	3464	Explorer.EXE
Token: SeShutdownPrivilege	3464	Explorer.EXE
Token: SeCreatePagefilePrivilege	3464	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
636	winver.exe
1068	e1017af7f1fba8c3fee88ad29e2180d3f648e9063c194570174cfe81a906314bN.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1068 wrote to memory of 636	1068	e1017af7f1fba8c3fee88ad29e2180d3f648e9063c194570174cfe81a906314bN.exe	102
PID 1068 wrote to memory of 636	1068	e1017af7f1fba8c3fee88ad29e2180d3f648e9063c194570174cfe81a906314bN.exe	102
PID 1068 wrote to memory of 636	1068	e1017af7f1fba8c3fee88ad29e2180d3f648e9063c194570174cfe81a906314bN.exe	102
PID 1068 wrote to memory of 636	1068	e1017af7f1fba8c3fee88ad29e2180d3f648e9063c194570174cfe81a906314bN.exe	102
PID 636 wrote to memory of 3464	636	winver.exe	56
PID 1068 wrote to memory of 3464	1068	e1017af7f1fba8c3fee88ad29e2180d3f648e9063c194570174cfe81a906314bN.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3464
- C:\Users\Admin\AppData\Local\Temp\e1017af7f1fba8c3fee88ad29e2180d3f648e9063c194570174cfe81a906314bN.exe
  "C:\Users\Admin\AppData\Local\Temp\e1017af7f1fba8c3fee88ad29e2180d3f648e9063c194570174cfe81a906314bN.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:1068
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:636
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 636 -s 300
      4⤵
      Program crash
      PID:3512
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1068 -s 900
    3⤵
    - Program crash
    PID:544

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:452

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 636 -ip 636
1⤵
PID:3960

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 1068 -ip 1068
1⤵
PID:2636

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

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Downloads

memory/1068-1-0x0000000004610000-0x0000000004C68000-memory.dmp

Filesize
6.3MB

Download
memory/1068-2-0x00000000044F0000-0x00000000044F1000-memory.dmp

Filesize
4KB

Download
memory/1068-3-0x0000000004610000-0x0000000004C68000-memory.dmp

Filesize
6.3MB

Download
memory/1068-4-0x00000000044F0000-0x00000000044F1000-memory.dmp

Filesize
4KB

Download
memory/1068-8-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/1068-15-0x0000000004610000-0x0000000004C68000-memory.dmp

Filesize
6.3MB

Download
memory/3464-6-0x0000000000730000-0x0000000000736000-memory.dmp

Filesize
24KB

Download
memory/3464-7-0x0000000000730000-0x0000000000736000-memory.dmp

Filesize
24KB

Download
memory/3464-12-0x0000000000940000-0x0000000000946000-memory.dmp

Filesize
24KB

Download