c94c715d2b3cae12365f79c00be81850ac96cba9267878ef4172e75faf6aa08d

Analysis

max time kernel
104s
max time network
145s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
29-08-2024 10:14

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

c94c715d2b3cae12365f79c00be81850ac96cba9267878ef4172e75faf6aa08d.exe
Size

280KB
MD5

ad136cafb383a3b5464f86fcbe815020
SHA1

11a6121529cfa0ac9dfa918755e0be99d8d1bdd7
SHA256

c94c715d2b3cae12365f79c00be81850ac96cba9267878ef4172e75faf6aa08d
SHA512

3f44dcb46d5a6878ac3fc2672ba4ed941c8e8db648f18da1970dc380273a25fefaa7613d7ef9b07ad146bbddb12b7ebfebbd030613a2c0f215cf9a1317147b1d
SSDEEP

6144:UH9dnyz4luiEGbPl+3nnmfrAPi01JR9wN5KhdYvMKx:gy44Mrl+XnmfKi05xi/x

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3200 set thread context of 2916	3200	c94c715d2b3cae12365f79c00be81850ac96cba9267878ef4172e75faf6aa08d.exe	83

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2560	2916	WerFault.exe	83

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	c94c715d2b3cae12365f79c00be81850ac96cba9267878ef4172e75faf6aa08d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3200 wrote to memory of 2916	3200	c94c715d2b3cae12365f79c00be81850ac96cba9267878ef4172e75faf6aa08d.exe	83
PID 3200 wrote to memory of 2916	3200	c94c715d2b3cae12365f79c00be81850ac96cba9267878ef4172e75faf6aa08d.exe	83
PID 3200 wrote to memory of 2916	3200	c94c715d2b3cae12365f79c00be81850ac96cba9267878ef4172e75faf6aa08d.exe	83
PID 3200 wrote to memory of 2916	3200	c94c715d2b3cae12365f79c00be81850ac96cba9267878ef4172e75faf6aa08d.exe	83
PID 3200 wrote to memory of 2916	3200	c94c715d2b3cae12365f79c00be81850ac96cba9267878ef4172e75faf6aa08d.exe	83
PID 3200 wrote to memory of 2916	3200	c94c715d2b3cae12365f79c00be81850ac96cba9267878ef4172e75faf6aa08d.exe	83
PID 3200 wrote to memory of 2916	3200	c94c715d2b3cae12365f79c00be81850ac96cba9267878ef4172e75faf6aa08d.exe	83
PID 3200 wrote to memory of 2916	3200	c94c715d2b3cae12365f79c00be81850ac96cba9267878ef4172e75faf6aa08d.exe	83
PID 3200 wrote to memory of 2916	3200	c94c715d2b3cae12365f79c00be81850ac96cba9267878ef4172e75faf6aa08d.exe	83

C:\Users\Admin\AppData\Local\Temp\c94c715d2b3cae12365f79c00be81850ac96cba9267878ef4172e75faf6aa08d.exe
"C:\Users\Admin\AppData\Local\Temp\c94c715d2b3cae12365f79c00be81850ac96cba9267878ef4172e75faf6aa08d.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3200
- 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:2916
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2916 -s 424
    3⤵
    - Program crash
    PID:2560

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2916 -ip 2916
1⤵
PID:4608

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

Loading Replay Monitor...

Downloads

memory/2916-3-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2916-7-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2916-8-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/3200-0-0x0000000074B6E000-0x0000000074B6F000-memory.dmp

Filesize
4KB

Download
memory/3200-1-0x0000000000C80000-0x0000000000CCC000-memory.dmp

Filesize
304KB

Download
memory/3200-9-0x0000000074B60000-0x0000000075311000-memory.dmp

Filesize
7.7MB

Download
memory/3200-10-0x0000000074B60000-0x0000000075311000-memory.dmp

Filesize
7.7MB

Download