5702a4204515ed95b456b5f6bdbe24d9d529d2a4715da2833d1343b28d3a96fa

Analysis

max time kernel
110s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-12-2024 17:53

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General

Target

5702a4204515ed95b456b5f6bdbe24d9d529d2a4715da2833d1343b28d3a96fa.exe
Size

225KB
MD5

d9ddf1f75efd934536e757ef82219b03
SHA1

827cd3492b2b09dbd5bbe91b32797be413d06b4c
SHA256

5702a4204515ed95b456b5f6bdbe24d9d529d2a4715da2833d1343b28d3a96fa
SHA512

0d0edaf56cc7782b5df930c4bdf3271fbba387b56c45794a3cfb446cb57ff15a385226954d5b3559a64453612d832ae1d9e818befd3f42a2386dd4d8eed9f47a
SSDEEP

6144:dA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpY0:dATuTAnKGwUAW3ycQqgd

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
2760	2852	WerFault.exe	102
788	4444	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	5702a4204515ed95b456b5f6bdbe24d9d529d2a4715da2833d1343b28d3a96fa.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	3436	Explorer.EXE
Token: SeCreatePagefilePrivilege	3436	Explorer.EXE
Token: SeShutdownPrivilege	3436	Explorer.EXE
Token: SeCreatePagefilePrivilege	3436	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2852	winver.exe
4444	5702a4204515ed95b456b5f6bdbe24d9d529d2a4715da2833d1343b28d3a96fa.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4444 wrote to memory of 2852	4444	5702a4204515ed95b456b5f6bdbe24d9d529d2a4715da2833d1343b28d3a96fa.exe	102
PID 4444 wrote to memory of 2852	4444	5702a4204515ed95b456b5f6bdbe24d9d529d2a4715da2833d1343b28d3a96fa.exe	102
PID 4444 wrote to memory of 2852	4444	5702a4204515ed95b456b5f6bdbe24d9d529d2a4715da2833d1343b28d3a96fa.exe	102
PID 4444 wrote to memory of 2852	4444	5702a4204515ed95b456b5f6bdbe24d9d529d2a4715da2833d1343b28d3a96fa.exe	102
PID 2852 wrote to memory of 3436	2852	winver.exe	56
PID 4444 wrote to memory of 3436	4444	5702a4204515ed95b456b5f6bdbe24d9d529d2a4715da2833d1343b28d3a96fa.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3436
- C:\Users\Admin\AppData\Local\Temp\5702a4204515ed95b456b5f6bdbe24d9d529d2a4715da2833d1343b28d3a96fa.exe
  "C:\Users\Admin\AppData\Local\Temp\5702a4204515ed95b456b5f6bdbe24d9d529d2a4715da2833d1343b28d3a96fa.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:4444
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:2852
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2852 -s 300
      4⤵
      Program crash
      PID:2760
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4444 -s 908
    3⤵
    - Program crash
    PID:788

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:1912

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2852 -ip 2852
1⤵
PID:3064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4444 -ip 4444
1⤵
PID:1924

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/3436-9-0x00000000012D0000-0x00000000012D6000-memory.dmp

Filesize
24KB

Download
memory/3436-10-0x00000000012D0000-0x00000000012D6000-memory.dmp

Filesize
24KB

Download
memory/3436-15-0x00000000012E0000-0x00000000012E6000-memory.dmp

Filesize
24KB

Download
memory/4444-1-0x00000000046D0000-0x0000000004D28000-memory.dmp

Filesize
6.3MB

Download
memory/4444-2-0x00000000044F0000-0x00000000044F1000-memory.dmp

Filesize
4KB

Download
memory/4444-3-0x00000000046D0000-0x0000000004D28000-memory.dmp

Filesize
6.3MB

Download
memory/4444-4-0x00000000044F0000-0x00000000044F1000-memory.dmp

Filesize
4KB

Download
memory/4444-5-0x00000000044F0000-0x00000000044F1000-memory.dmp

Filesize
4KB

Download
memory/4444-6-0x00000000044F0000-0x00000000044F1000-memory.dmp

Filesize
4KB

Download
memory/4444-7-0x00000000044F0000-0x00000000044F1000-memory.dmp

Filesize
4KB

Download
memory/4444-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4444-18-0x00000000046D0000-0x0000000004D28000-memory.dmp

Filesize
6.3MB

Download