413830d67623582db503da3939aa1bddcd6d37f50f11c758fa6ef1f0a5411915

Analysis

max time kernel
147s
max time network
140s
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 21:37

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General

Target

413830d67623582db503da3939aa1bddcd6d37f50f11c758fa6ef1f0a5411915.exe
Size

237KB
MD5

442230995d3ef05c913e9d08bcbc7d61
SHA1

2ff3f0597d4171bbd7191a1326a472788c107f04
SHA256

413830d67623582db503da3939aa1bddcd6d37f50f11c758fa6ef1f0a5411915
SHA512

1d023436704391c7f710a3c082cc92376134e3ece02ddfbc6ca38daa26da618ac508fec3a1c55798029773db9da3cf901e4f15fc01c3401da1f25b407716c18f
SSDEEP

6144:RA2P27yTAnKGw0hjFhSR/W1nyAJ9v0pMtRCpYA:RATuTAnKGwUAWVycQqgB

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
1828	736	WerFault.exe	104
3088	2500	WerFault.exe	84

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	413830d67623582db503da3939aa1bddcd6d37f50f11c758fa6ef1f0a5411915.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	3432	Explorer.EXE
Token: SeCreatePagefilePrivilege	3432	Explorer.EXE
Token: SeShutdownPrivilege	3432	Explorer.EXE
Token: SeCreatePagefilePrivilege	3432	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
736	winver.exe
2500	413830d67623582db503da3939aa1bddcd6d37f50f11c758fa6ef1f0a5411915.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2500 wrote to memory of 736	2500	413830d67623582db503da3939aa1bddcd6d37f50f11c758fa6ef1f0a5411915.exe	104
PID 2500 wrote to memory of 736	2500	413830d67623582db503da3939aa1bddcd6d37f50f11c758fa6ef1f0a5411915.exe	104
PID 2500 wrote to memory of 736	2500	413830d67623582db503da3939aa1bddcd6d37f50f11c758fa6ef1f0a5411915.exe	104
PID 2500 wrote to memory of 736	2500	413830d67623582db503da3939aa1bddcd6d37f50f11c758fa6ef1f0a5411915.exe	104
PID 736 wrote to memory of 3432	736	winver.exe	56
PID 2500 wrote to memory of 3432	2500	413830d67623582db503da3939aa1bddcd6d37f50f11c758fa6ef1f0a5411915.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3432
- C:\Users\Admin\AppData\Local\Temp\413830d67623582db503da3939aa1bddcd6d37f50f11c758fa6ef1f0a5411915.exe
  "C:\Users\Admin\AppData\Local\Temp\413830d67623582db503da3939aa1bddcd6d37f50f11c758fa6ef1f0a5411915.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:2500
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:736
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 736 -s 300
      4⤵
      Program crash
      PID:1828
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2500 -s 872
    3⤵
    - Program crash
    PID:3088

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:2364

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 736 -ip 736
1⤵
PID:1396

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2500 -ip 2500
1⤵
PID:2232

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/2500-1-0x0000000004590000-0x0000000004BE8000-memory.dmp

Filesize
6.3MB

Download
memory/2500-2-0x00000000025F0000-0x00000000025F1000-memory.dmp

Filesize
4KB

Download
memory/2500-3-0x0000000004590000-0x0000000004BE8000-memory.dmp

Filesize
6.3MB

Download
memory/2500-4-0x00000000025F0000-0x00000000025F1000-memory.dmp

Filesize
4KB

Download
memory/2500-5-0x00000000025F0000-0x00000000025F1000-memory.dmp

Filesize
4KB

Download
memory/2500-9-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2500-16-0x0000000004590000-0x0000000004BE8000-memory.dmp

Filesize
6.3MB

Download
memory/3432-7-0x0000000001DB0000-0x0000000001DB6000-memory.dmp

Filesize
24KB

Download
memory/3432-8-0x0000000001DB0000-0x0000000001DB6000-memory.dmp

Filesize
24KB

Download
memory/3432-13-0x0000000002360000-0x0000000002366000-memory.dmp

Filesize
24KB

Download