e1a08170c2fe0f4b3fefb3ca2c929ed865ff90da718836210a46f1ababb46841

Analysis

max time kernel
146s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2024 11:08

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General

Target

e1a08170c2fe0f4b3fefb3ca2c929ed865ff90da718836210a46f1ababb46841.exe
Size

237KB
MD5

cd14e49b7b78f968e2b44c1b18bcf6a3
SHA1

1b316c78d3a4acc9ca9c5d16d7b82e738032e8f9
SHA256

e1a08170c2fe0f4b3fefb3ca2c929ed865ff90da718836210a46f1ababb46841
SHA512

5f7722db48510a954436bac6f9fccf287cceef0e192c25e995c18c923d8e61f4f5626b702566f3934804e4ddd1a5bc0777eab05ade91ca95103030c1ecf1f269
SSDEEP

6144:XA2P27yTAnKGw0hjFhSR/W1nyAJ9v0pMtRCpYw:XATuTAnKGwUAWVycQqgL

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
4584	4504	WerFault.exe	102
3260	3324	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	e1a08170c2fe0f4b3fefb3ca2c929ed865ff90da718836210a46f1ababb46841.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	3484	Explorer.EXE
Token: SeCreatePagefilePrivilege	3484	Explorer.EXE
Token: SeShutdownPrivilege	3484	Explorer.EXE
Token: SeCreatePagefilePrivilege	3484	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4504	winver.exe
3324	e1a08170c2fe0f4b3fefb3ca2c929ed865ff90da718836210a46f1ababb46841.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3324 wrote to memory of 4504	3324	e1a08170c2fe0f4b3fefb3ca2c929ed865ff90da718836210a46f1ababb46841.exe	102
PID 3324 wrote to memory of 4504	3324	e1a08170c2fe0f4b3fefb3ca2c929ed865ff90da718836210a46f1ababb46841.exe	102
PID 3324 wrote to memory of 4504	3324	e1a08170c2fe0f4b3fefb3ca2c929ed865ff90da718836210a46f1ababb46841.exe	102
PID 3324 wrote to memory of 4504	3324	e1a08170c2fe0f4b3fefb3ca2c929ed865ff90da718836210a46f1ababb46841.exe	102
PID 4504 wrote to memory of 3484	4504	winver.exe	56
PID 3324 wrote to memory of 3484	3324	e1a08170c2fe0f4b3fefb3ca2c929ed865ff90da718836210a46f1ababb46841.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3484
- C:\Users\Admin\AppData\Local\Temp\e1a08170c2fe0f4b3fefb3ca2c929ed865ff90da718836210a46f1ababb46841.exe
  "C:\Users\Admin\AppData\Local\Temp\e1a08170c2fe0f4b3fefb3ca2c929ed865ff90da718836210a46f1ababb46841.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:3324
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:4504
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4504 -s 300
      4⤵
      Program crash
      PID:4584
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3324 -s 872
    3⤵
    - Program crash
    PID:3260

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:4320

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4504 -ip 4504
1⤵
PID:3164

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 3324 -ip 3324
1⤵
PID:4872

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/3324-1-0x0000000004610000-0x0000000004C68000-memory.dmp

Filesize
6.3MB

Download
memory/3324-2-0x0000000003D00000-0x0000000003D01000-memory.dmp

Filesize
4KB

Download
memory/3324-3-0x0000000004610000-0x0000000004C68000-memory.dmp

Filesize
6.3MB

Download
memory/3324-4-0x0000000003D00000-0x0000000003D01000-memory.dmp

Filesize
4KB

Download
memory/3324-5-0x0000000003D00000-0x0000000003D01000-memory.dmp

Filesize
4KB

Download
memory/3324-9-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/3324-16-0x0000000004610000-0x0000000004C68000-memory.dmp

Filesize
6.3MB

Download
memory/3484-7-0x0000000001270000-0x0000000001276000-memory.dmp

Filesize
24KB

Download
memory/3484-8-0x0000000001270000-0x0000000001276000-memory.dmp

Filesize
24KB

Download
memory/3484-13-0x0000000001280000-0x0000000001286000-memory.dmp

Filesize
24KB

Download