ba3483eeec38b4455715197c0c429ecea5923f3b357f059f07e9812154fa31dd

Analysis

max time kernel
110s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25-09-2024 12:56

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General

Target

Suselx1.exe
Size

13KB
MD5

71517e1e407a8066e02ee4a1dd637cab
SHA1

7d427cd0fac99cbba8a610b38bd43535e7f7e9ed
SHA256

ba3483eeec38b4455715197c0c429ecea5923f3b357f059f07e9812154fa31dd
SHA512

c73ae3fae3383267f1cc639a0010b82fb8862fa214046f848397704b9fd0f295cd01fcb95d7bb9e1ee5d0a5b68928c7560ae3e85c8e98636a571a2034fa7626e
SSDEEP

384:u7/1TebgIciVU6c35z1R5MqPPVr8QbTf6Q:uT1Te505xdnbTff

Score

8^/10

discovery

Malware Config

Signatures

Downloads MZ/PE file

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1276 set thread context of 5196	1276	Suselx1.exe	84

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4764	5196	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	Suselx1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1276	Suselx1.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1276 wrote to memory of 5196	1276	Suselx1.exe	84
PID 1276 wrote to memory of 5196	1276	Suselx1.exe	84
PID 1276 wrote to memory of 5196	1276	Suselx1.exe	84
PID 1276 wrote to memory of 5196	1276	Suselx1.exe	84
PID 1276 wrote to memory of 5196	1276	Suselx1.exe	84
PID 1276 wrote to memory of 5196	1276	Suselx1.exe	84
PID 1276 wrote to memory of 5196	1276	Suselx1.exe	84
PID 1276 wrote to memory of 5196	1276	Suselx1.exe	84
PID 1276 wrote to memory of 5196	1276	Suselx1.exe	84

C:\Users\Admin\AppData\Local\Temp\Suselx1.exe
"C:\Users\Admin\AppData\Local\Temp\Suselx1.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1276
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\RegAsm.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5196
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5196 -s 564
    3⤵
    - Program crash
    PID:4764

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5196 -ip 5196
1⤵
PID:5560

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/1276-0-0x00000000746DE000-0x00000000746DF000-memory.dmp

Filesize
4KB

Download
memory/1276-1-0x0000000000E60000-0x0000000000E6A000-memory.dmp

Filesize
40KB

Download
memory/1276-2-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/1276-9-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/5196-3-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/5196-8-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/5196-6-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download