114c45ad7e21e0d7cad79ba270c23e27248473bbd3b991e7b2956ecb17590147

Analysis

max time kernel
140s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15-12-2024 19:48

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General

Target

114c45ad7e21e0d7cad79ba270c23e27248473bbd3b991e7b2956ecb17590147.exe
Size

225KB
MD5

9308e59aec5763a680da9e04626e0a92
SHA1

a049844cc472808c8ca65fb173b9b0712fc274f2
SHA256

114c45ad7e21e0d7cad79ba270c23e27248473bbd3b991e7b2956ecb17590147
SHA512

953482348ee65d2522db775b670675930e5efaff22d552db2a42af36cbc5888b5bd71e5a15c5dd91c3154e347fbae965edeea4de918a210226f88518c4b1066d
SSDEEP

6144:JA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:JATuTAnKGwUAW3ycQqgf

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
3692	3976	WerFault.exe	103
3176	3932	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	114c45ad7e21e0d7cad79ba270c23e27248473bbd3b991e7b2956ecb17590147.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	3460	Explorer.EXE
Token: SeCreatePagefilePrivilege	3460	Explorer.EXE
Token: SeShutdownPrivilege	3460	Explorer.EXE
Token: SeCreatePagefilePrivilege	3460	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3976	winver.exe
3932	114c45ad7e21e0d7cad79ba270c23e27248473bbd3b991e7b2956ecb17590147.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3932 wrote to memory of 3976	3932	114c45ad7e21e0d7cad79ba270c23e27248473bbd3b991e7b2956ecb17590147.exe	103
PID 3932 wrote to memory of 3976	3932	114c45ad7e21e0d7cad79ba270c23e27248473bbd3b991e7b2956ecb17590147.exe	103
PID 3932 wrote to memory of 3976	3932	114c45ad7e21e0d7cad79ba270c23e27248473bbd3b991e7b2956ecb17590147.exe	103
PID 3932 wrote to memory of 3976	3932	114c45ad7e21e0d7cad79ba270c23e27248473bbd3b991e7b2956ecb17590147.exe	103
PID 3976 wrote to memory of 3460	3976	winver.exe	56
PID 3932 wrote to memory of 3460	3932	114c45ad7e21e0d7cad79ba270c23e27248473bbd3b991e7b2956ecb17590147.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3460
- C:\Users\Admin\AppData\Local\Temp\114c45ad7e21e0d7cad79ba270c23e27248473bbd3b991e7b2956ecb17590147.exe
  "C:\Users\Admin\AppData\Local\Temp\114c45ad7e21e0d7cad79ba270c23e27248473bbd3b991e7b2956ecb17590147.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:3932
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:3976
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3976 -s 316
      4⤵
      Program crash
      PID:3692
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3932 -s 780
    3⤵
    - Program crash
    PID:3176

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:5004

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3976 -ip 3976
1⤵
PID:3528

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3932 -ip 3932
1⤵
PID:1412

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

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Downloads

memory/3460-5-0x00000000004D0000-0x00000000004D6000-memory.dmp

Filesize
24KB

Download
memory/3460-6-0x00000000004D0000-0x00000000004D6000-memory.dmp

Filesize
24KB

Download
memory/3460-10-0x00000000004E0000-0x00000000004E6000-memory.dmp

Filesize
24KB

Download
memory/3932-2-0x00000000023A0000-0x00000000023A1000-memory.dmp

Filesize
4KB

Download
memory/3932-1-0x00000000045C0000-0x0000000004C18000-memory.dmp

Filesize
6.3MB

Download
memory/3932-3-0x00000000045C0000-0x0000000004C18000-memory.dmp

Filesize
6.3MB

Download
memory/3932-7-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3932-13-0x00000000045C0000-0x0000000004C18000-memory.dmp

Filesize
6.3MB

Download