00c4e525ffb64ff858bb8922e3ab46ee6d65c67a3fa7d9f3a614aaf1604f27e3

Analysis

max time kernel
90s
max time network
93s
platform
windows11-21h2_x64
resource
win11-20240419-en
resource tags

arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
submitted
29-06-2024 04:02

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General

Target

00c4e525ffb64ff858bb8922e3ab46ee6d65c67a3fa7d9f3a614aaf1604f27e3.exe
Size

520KB
MD5

3900de86228c8f839d6d4b483794457b
SHA1

90e24676fd3ebcda8635704e762e83d3fbd9cfba
SHA256

00c4e525ffb64ff858bb8922e3ab46ee6d65c67a3fa7d9f3a614aaf1604f27e3
SHA512

5bd0c7f623a6a3c11091391c72868c4462525618164d40a28a19dc5913766b7ebb2878206b4077a7374de23562343748e27e4594ad5c56434fb9fff40e91f4dc
SSDEEP

12288:EnlK6zDfP9TWIBmoWUlANmKr1AAMiBPM1:ErPf1CIUYJKrrPM

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

Processes:

00c4e525ffb64ff858bb8922e3ab46ee6d65c67a3fa7d9f3a614aaf1604f27e3.exe

description pid process target process

PID 3872 set thread context of 3492 3872 00c4e525ffb64ff858bb8922e3ab46ee6d65c67a3fa7d9f3a614aaf1604f27e3.exe RegAsm.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2512 3872 WerFault.exe 00c4e525ffb64ff858bb8922e3ab46ee6d65c67a3fa7d9f3a614aaf1604f27e3.exe

description	pid	process	target process
PID 3872 set thread context of 3492	3872	00c4e525ffb64ff858bb8922e3ab46ee6d65c67a3fa7d9f3a614aaf1604f27e3.exe	RegAsm.exe

pid	pid_target	process	target process
2512	3872	WerFault.exe	00c4e525ffb64ff858bb8922e3ab46ee6d65c67a3fa7d9f3a614aaf1604f27e3.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

00c4e525ffb64ff858bb8922e3ab46ee6d65c67a3fa7d9f3a614aaf1604f27e3.exe

description	pid	process	target process
PID 3872 wrote to memory of 2564	3872	00c4e525ffb64ff858bb8922e3ab46ee6d65c67a3fa7d9f3a614aaf1604f27e3.exe	RegAsm.exe
PID 3872 wrote to memory of 2564	3872	00c4e525ffb64ff858bb8922e3ab46ee6d65c67a3fa7d9f3a614aaf1604f27e3.exe	RegAsm.exe
PID 3872 wrote to memory of 2564	3872	00c4e525ffb64ff858bb8922e3ab46ee6d65c67a3fa7d9f3a614aaf1604f27e3.exe	RegAsm.exe
PID 3872 wrote to memory of 4836	3872	00c4e525ffb64ff858bb8922e3ab46ee6d65c67a3fa7d9f3a614aaf1604f27e3.exe	RegAsm.exe
PID 3872 wrote to memory of 4836	3872	00c4e525ffb64ff858bb8922e3ab46ee6d65c67a3fa7d9f3a614aaf1604f27e3.exe	RegAsm.exe
PID 3872 wrote to memory of 4836	3872	00c4e525ffb64ff858bb8922e3ab46ee6d65c67a3fa7d9f3a614aaf1604f27e3.exe	RegAsm.exe
PID 3872 wrote to memory of 3492	3872	00c4e525ffb64ff858bb8922e3ab46ee6d65c67a3fa7d9f3a614aaf1604f27e3.exe	RegAsm.exe
PID 3872 wrote to memory of 3492	3872	00c4e525ffb64ff858bb8922e3ab46ee6d65c67a3fa7d9f3a614aaf1604f27e3.exe	RegAsm.exe
PID 3872 wrote to memory of 3492	3872	00c4e525ffb64ff858bb8922e3ab46ee6d65c67a3fa7d9f3a614aaf1604f27e3.exe	RegAsm.exe
PID 3872 wrote to memory of 3492	3872	00c4e525ffb64ff858bb8922e3ab46ee6d65c67a3fa7d9f3a614aaf1604f27e3.exe	RegAsm.exe
PID 3872 wrote to memory of 3492	3872	00c4e525ffb64ff858bb8922e3ab46ee6d65c67a3fa7d9f3a614aaf1604f27e3.exe	RegAsm.exe
PID 3872 wrote to memory of 3492	3872	00c4e525ffb64ff858bb8922e3ab46ee6d65c67a3fa7d9f3a614aaf1604f27e3.exe	RegAsm.exe
PID 3872 wrote to memory of 3492	3872	00c4e525ffb64ff858bb8922e3ab46ee6d65c67a3fa7d9f3a614aaf1604f27e3.exe	RegAsm.exe
PID 3872 wrote to memory of 3492	3872	00c4e525ffb64ff858bb8922e3ab46ee6d65c67a3fa7d9f3a614aaf1604f27e3.exe	RegAsm.exe
PID 3872 wrote to memory of 3492	3872	00c4e525ffb64ff858bb8922e3ab46ee6d65c67a3fa7d9f3a614aaf1604f27e3.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\00c4e525ffb64ff858bb8922e3ab46ee6d65c67a3fa7d9f3a614aaf1604f27e3.exe
"C:\Users\Admin\AppData\Local\Temp\00c4e525ffb64ff858bb8922e3ab46ee6d65c67a3fa7d9f3a614aaf1604f27e3.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3872

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
2⤵
PID:2564

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
2⤵
PID:4836

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
2⤵
PID:3492

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3872 -s 360
2⤵
- Program crash
PID:2512

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3872 -ip 3872
1⤵
PID:2628

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3492-1-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/3492-3-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/3492-4-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/3492-5-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/3872-0-0x00000000012F0000-0x00000000012F1000-memory.dmp

Filesize
4KB

Download