5892400cb985685ebe6e06e36d90271ba23c551e249cae77000f2eee09cbab44

Analysis

max time kernel
141s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-12-2024 20:08

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General

Target

5892400cb985685ebe6e06e36d90271ba23c551e249cae77000f2eee09cbab44.exe
Size

237KB
MD5

650eb9cfe0c0b1496892707fb783ab4f
SHA1

8118d35ff68352e3ec46ef7660ae2b75f4302ac5
SHA256

5892400cb985685ebe6e06e36d90271ba23c551e249cae77000f2eee09cbab44
SHA512

c3a31f1a5ee281b183309c62a2816070710fed532de8efb7f20f513ef66c6ec101a98a2951920cdaaccb6312e251cec38c14533a891c2c138514da0ba5564d73
SSDEEP

6144:1A2P27yTAnKGw0hjFhSR/W1nyAJ9v0pMtRCpYA:1ATuTAnKGwUAWVycQqgR

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
932	4740	WerFault.exe	93
4356	1064	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	5892400cb985685ebe6e06e36d90271ba23c551e249cae77000f2eee09cbab44.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	3448	Explorer.EXE
Token: SeCreatePagefilePrivilege	3448	Explorer.EXE
Token: SeShutdownPrivilege	3448	Explorer.EXE
Token: SeCreatePagefilePrivilege	3448	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4740	winver.exe
1064	5892400cb985685ebe6e06e36d90271ba23c551e249cae77000f2eee09cbab44.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1064 wrote to memory of 4740	1064	5892400cb985685ebe6e06e36d90271ba23c551e249cae77000f2eee09cbab44.exe	93
PID 1064 wrote to memory of 4740	1064	5892400cb985685ebe6e06e36d90271ba23c551e249cae77000f2eee09cbab44.exe	93
PID 1064 wrote to memory of 4740	1064	5892400cb985685ebe6e06e36d90271ba23c551e249cae77000f2eee09cbab44.exe	93
PID 1064 wrote to memory of 4740	1064	5892400cb985685ebe6e06e36d90271ba23c551e249cae77000f2eee09cbab44.exe	93
PID 4740 wrote to memory of 3448	4740	winver.exe	56
PID 1064 wrote to memory of 3448	1064	5892400cb985685ebe6e06e36d90271ba23c551e249cae77000f2eee09cbab44.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3448
- C:\Users\Admin\AppData\Local\Temp\5892400cb985685ebe6e06e36d90271ba23c551e249cae77000f2eee09cbab44.exe
  "C:\Users\Admin\AppData\Local\Temp\5892400cb985685ebe6e06e36d90271ba23c551e249cae77000f2eee09cbab44.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:1064
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:4740
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4740 -s 300
      4⤵
      Program crash
      PID:932
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1064 -s 756
    3⤵
    - Program crash
    PID:4356

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:4388

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4740 -ip 4740
1⤵
PID:4856

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 1064 -ip 1064
1⤵
PID:2588

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/1064-1-0x0000000004570000-0x0000000004BC8000-memory.dmp

Filesize
6.3MB

Download
memory/1064-2-0x00000000044F0000-0x00000000044F1000-memory.dmp

Filesize
4KB

Download
memory/1064-3-0x0000000004570000-0x0000000004BC8000-memory.dmp

Filesize
6.3MB

Download
memory/1064-4-0x00000000044F0000-0x00000000044F1000-memory.dmp

Filesize
4KB

Download
memory/1064-5-0x00000000044F0000-0x00000000044F1000-memory.dmp

Filesize
4KB

Download
memory/1064-6-0x00000000044F0000-0x00000000044F1000-memory.dmp

Filesize
4KB

Download
memory/1064-7-0x00000000044F0000-0x00000000044F1000-memory.dmp

Filesize
4KB

Download
memory/1064-11-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/1064-17-0x0000000004570000-0x0000000004BC8000-memory.dmp

Filesize
6.3MB

Download
memory/3448-9-0x00000000012D0000-0x00000000012D6000-memory.dmp

Filesize
24KB

Download
memory/3448-10-0x00000000012D0000-0x00000000012D6000-memory.dmp

Filesize
24KB

Download
memory/3448-14-0x0000000001310000-0x0000000001316000-memory.dmp

Filesize
24KB

Download