8711c0444e0e2869118f577b3e28776c75d0845691bac42cb92005cc97c62b8a

Analysis

max time kernel
96s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-12-2024 14:21

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General

Target

fa5016fc7fd8afb70576f945e7a467a6.exe
Size

276KB
MD5

fa5016fc7fd8afb70576f945e7a467a6
SHA1

e2fa696d357eda0dcc5fcee766969e5f773443ff
SHA256

8711c0444e0e2869118f577b3e28776c75d0845691bac42cb92005cc97c62b8a
SHA512

a0174759a66404f47a9b0ba57e38ea5b51c4155f1420908a57a17a90bae9970040feebb16c5b2e2c649eae67b38cfc920df0fdec1f5252fb8be21974b67d3d67
SSDEEP

6144:FX+rDOQnlAoHWpcT9+BnMCMDCRKXUcQG8NBSgGTyqrZ/urVrrZBGMBnDF/ep9jd:FX+Hfqcp2nMCMD2KtQNB1GmqrMF9kMBW

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1496 set thread context of 1700	1496	fa5016fc7fd8afb70576f945e7a467a6.exe	83
PID 1496 set thread context of 3036	1496	fa5016fc7fd8afb70576f945e7a467a6.exe	84

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4288	1700	WerFault.exe	83
4388	3036	WerFault.exe	84

System Location Discovery: System Language Discovery 1 TTPs 1 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	fa5016fc7fd8afb70576f945e7a467a6.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1496	fa5016fc7fd8afb70576f945e7a467a6.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 1496 wrote to memory of 1700	1496	fa5016fc7fd8afb70576f945e7a467a6.exe	83
PID 1496 wrote to memory of 1700	1496	fa5016fc7fd8afb70576f945e7a467a6.exe	83
PID 1496 wrote to memory of 1700	1496	fa5016fc7fd8afb70576f945e7a467a6.exe	83
PID 1496 wrote to memory of 1700	1496	fa5016fc7fd8afb70576f945e7a467a6.exe	83
PID 1496 wrote to memory of 1700	1496	fa5016fc7fd8afb70576f945e7a467a6.exe	83
PID 1496 wrote to memory of 1700	1496	fa5016fc7fd8afb70576f945e7a467a6.exe	83
PID 1496 wrote to memory of 1700	1496	fa5016fc7fd8afb70576f945e7a467a6.exe	83
PID 1496 wrote to memory of 1700	1496	fa5016fc7fd8afb70576f945e7a467a6.exe	83
PID 1496 wrote to memory of 1700	1496	fa5016fc7fd8afb70576f945e7a467a6.exe	83
PID 1496 wrote to memory of 1700	1496	fa5016fc7fd8afb70576f945e7a467a6.exe	83
PID 1496 wrote to memory of 1700	1496	fa5016fc7fd8afb70576f945e7a467a6.exe	83
PID 1496 wrote to memory of 3036	1496	fa5016fc7fd8afb70576f945e7a467a6.exe	84
PID 1496 wrote to memory of 3036	1496	fa5016fc7fd8afb70576f945e7a467a6.exe	84
PID 1496 wrote to memory of 3036	1496	fa5016fc7fd8afb70576f945e7a467a6.exe	84
PID 1496 wrote to memory of 3036	1496	fa5016fc7fd8afb70576f945e7a467a6.exe	84
PID 1496 wrote to memory of 3036	1496	fa5016fc7fd8afb70576f945e7a467a6.exe	84
PID 1496 wrote to memory of 3036	1496	fa5016fc7fd8afb70576f945e7a467a6.exe	84
PID 1496 wrote to memory of 3036	1496	fa5016fc7fd8afb70576f945e7a467a6.exe	84
PID 1496 wrote to memory of 3036	1496	fa5016fc7fd8afb70576f945e7a467a6.exe	84
PID 1496 wrote to memory of 3036	1496	fa5016fc7fd8afb70576f945e7a467a6.exe	84
PID 1496 wrote to memory of 3036	1496	fa5016fc7fd8afb70576f945e7a467a6.exe	84
PID 1496 wrote to memory of 3036	1496	fa5016fc7fd8afb70576f945e7a467a6.exe	84

C:\Users\Admin\AppData\Local\Temp\fa5016fc7fd8afb70576f945e7a467a6.exe
"C:\Users\Admin\AppData\Local\Temp\fa5016fc7fd8afb70576f945e7a467a6.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1496
- C:\Users\Admin\AppData\Local\Temp\fa5016fc7fd8afb70576f945e7a467a6.exe
  C:\Users\Admin\AppData\Local\Temp\fa5016fc7fd8afb70576f945e7a467a6.exe
  2⤵
  PID:1700
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1700 -s 80
    3⤵
    - Program crash
    PID:4288
- C:\Users\Admin\AppData\Local\Temp\fa5016fc7fd8afb70576f945e7a467a6.exe
  C:\Users\Admin\AppData\Local\Temp\fa5016fc7fd8afb70576f945e7a467a6.exe
  2⤵
  PID:3036
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3036 -s 12
    3⤵
    - Program crash
    PID:4388

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1700 -ip 1700
1⤵
PID:3644

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3036 -ip 3036
1⤵
PID:4968

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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/1496-0-0x000000007526E000-0x000000007526F000-memory.dmp

Filesize
4KB

Download
memory/1496-1-0x0000000000920000-0x000000000096A000-memory.dmp

Filesize
296KB

Download
memory/1496-2-0x0000000005290000-0x00000000052E8000-memory.dmp

Filesize
352KB

Download
memory/1496-3-0x0000000007880000-0x000000000791C000-memory.dmp

Filesize
624KB

Download
memory/1496-4-0x0000000007ED0000-0x0000000008474000-memory.dmp

Filesize
5.6MB

Download
memory/1496-5-0x00000000079C0000-0x0000000007A52000-memory.dmp

Filesize
584KB

Download
memory/1496-6-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/1496-9-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download