e262099c9e91f23b26d5c894295812991bd82af3e15a47a1a4d577ec2348755c

Analysis

max time kernel
102s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
17/03/2025, 00:44

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General

Target

Client.exe
Size

290KB
MD5

6290e08f9f5d3a18c6d9ac614efa6d04
SHA1

ba2d01533cecd19d40f226270ebcfde94b83cb8c
SHA256

e262099c9e91f23b26d5c894295812991bd82af3e15a47a1a4d577ec2348755c
SHA512

8abdc80ad785fd511df1903677e82b3c32a336e2f32b9c6cc88b8f02ba98e68c525c93dfc9b18217b63865d127fa6c89425e792d92771ff5cd730ed6f7b020c0
SSDEEP

6144:JbPP4NuWZzQHaWj4uZul5oIDcVatoSVE+:JL4Zzkaf04jctSP

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4228 set thread context of 4952	4228	Client.exe	94

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3848	4952	WerFault.exe	94

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	Client.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4228	Client.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4228 wrote to memory of 4952	4228	Client.exe	94
PID 4228 wrote to memory of 4952	4228	Client.exe	94
PID 4228 wrote to memory of 4952	4228	Client.exe	94
PID 4228 wrote to memory of 4952	4228	Client.exe	94
PID 4228 wrote to memory of 4952	4228	Client.exe	94
PID 4228 wrote to memory of 4952	4228	Client.exe	94
PID 4228 wrote to memory of 4952	4228	Client.exe	94
PID 4228 wrote to memory of 4952	4228	Client.exe	94
PID 4228 wrote to memory of 4952	4228	Client.exe	94

C:\Users\Admin\AppData\Local\Temp\Client.exe
"C:\Users\Admin\AppData\Local\Temp\Client.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4228
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:4952
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4952 -s 200
    3⤵
    - Program crash
    PID:3848

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4952 -ip 4952
1⤵
PID:2492

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/4228-0-0x0000000074E02000-0x0000000074E03000-memory.dmp

Filesize
4KB

Download
memory/4228-1-0x0000000074E00000-0x00000000753B1000-memory.dmp

Filesize
5.7MB

Download
memory/4228-2-0x0000000074E00000-0x00000000753B1000-memory.dmp

Filesize
5.7MB

Download
memory/4228-3-0x0000000074E02000-0x0000000074E03000-memory.dmp

Filesize
4KB

Download
memory/4228-4-0x0000000074E00000-0x00000000753B1000-memory.dmp

Filesize
5.7MB

Download
memory/4228-14-0x0000000074E00000-0x00000000753B1000-memory.dmp

Filesize
5.7MB

Download
memory/4952-10-0x00000000003B0000-0x0000000000400000-memory.dmp

Filesize
320KB

Download
memory/4952-7-0x00000000003B0000-0x0000000000400000-memory.dmp

Filesize
320KB

Download
memory/4952-13-0x00000000003B0000-0x0000000000400000-memory.dmp

Filesize
320KB

Download