bc31f8fd49a7aca2ed540cfb0ae4578a3f2de21ff81372bd53b1512305a636c1

Analysis

max time kernel
140s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 13:40

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General

Target

bc31f8fd49a7aca2ed540cfb0ae4578a3f2de21ff81372bd53b1512305a636c1.exe
Size

105KB
MD5

0942d79d41dd27d01c7b32c83d99260e
SHA1

f5e794be5560543cf5945801c0909047cb0fa151
SHA256

bc31f8fd49a7aca2ed540cfb0ae4578a3f2de21ff81372bd53b1512305a636c1
SHA512

abbe39c1d11883e4accf6cf656d041bd1d7e7fcbe174e18e5b7295c8a7f6c119cef5c277b272a44f168669e088a1bfc106dc543a38af0b53dabbe3b605038fdb
SSDEEP

1536:+cqzbkgDtYvutrYvutbyv6+Jg0hmKdUW//K6murUvT71Gzy/RhRo2c:+cqzbkz5McJlvd5/yurUvT71

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

svchost.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\idpghpei = "\"C:\\Users\\Admin\\AppData\\Local\\bouuphqv.exe\""	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

bc31f8fd49a7aca2ed540cfb0ae4578a3f2de21ff81372bd53b1512305a636c1.exe

description	pid	process	target process
PID 516 set thread context of 1056	516	bc31f8fd49a7aca2ed540cfb0ae4578a3f2de21ff81372bd53b1512305a636c1.exe	bc31f8fd49a7aca2ed540cfb0ae4578a3f2de21ff81372bd53b1512305a636c1.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

bc31f8fd49a7aca2ed540cfb0ae4578a3f2de21ff81372bd53b1512305a636c1.exe

pid	process
1056	bc31f8fd49a7aca2ed540cfb0ae4578a3f2de21ff81372bd53b1512305a636c1.exe
1056	bc31f8fd49a7aca2ed540cfb0ae4578a3f2de21ff81372bd53b1512305a636c1.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

bc31f8fd49a7aca2ed540cfb0ae4578a3f2de21ff81372bd53b1512305a636c1.exebc31f8fd49a7aca2ed540cfb0ae4578a3f2de21ff81372bd53b1512305a636c1.exe

description	pid	process	target process
PID 516 wrote to memory of 1056	516	bc31f8fd49a7aca2ed540cfb0ae4578a3f2de21ff81372bd53b1512305a636c1.exe	bc31f8fd49a7aca2ed540cfb0ae4578a3f2de21ff81372bd53b1512305a636c1.exe
PID 516 wrote to memory of 1056	516	bc31f8fd49a7aca2ed540cfb0ae4578a3f2de21ff81372bd53b1512305a636c1.exe	bc31f8fd49a7aca2ed540cfb0ae4578a3f2de21ff81372bd53b1512305a636c1.exe
PID 516 wrote to memory of 1056	516	bc31f8fd49a7aca2ed540cfb0ae4578a3f2de21ff81372bd53b1512305a636c1.exe	bc31f8fd49a7aca2ed540cfb0ae4578a3f2de21ff81372bd53b1512305a636c1.exe
PID 516 wrote to memory of 1056	516	bc31f8fd49a7aca2ed540cfb0ae4578a3f2de21ff81372bd53b1512305a636c1.exe	bc31f8fd49a7aca2ed540cfb0ae4578a3f2de21ff81372bd53b1512305a636c1.exe
PID 516 wrote to memory of 1056	516	bc31f8fd49a7aca2ed540cfb0ae4578a3f2de21ff81372bd53b1512305a636c1.exe	bc31f8fd49a7aca2ed540cfb0ae4578a3f2de21ff81372bd53b1512305a636c1.exe
PID 516 wrote to memory of 1056	516	bc31f8fd49a7aca2ed540cfb0ae4578a3f2de21ff81372bd53b1512305a636c1.exe	bc31f8fd49a7aca2ed540cfb0ae4578a3f2de21ff81372bd53b1512305a636c1.exe
PID 516 wrote to memory of 1056	516	bc31f8fd49a7aca2ed540cfb0ae4578a3f2de21ff81372bd53b1512305a636c1.exe	bc31f8fd49a7aca2ed540cfb0ae4578a3f2de21ff81372bd53b1512305a636c1.exe
PID 1056 wrote to memory of 2212	1056	bc31f8fd49a7aca2ed540cfb0ae4578a3f2de21ff81372bd53b1512305a636c1.exe	svchost.exe
PID 1056 wrote to memory of 2212	1056	bc31f8fd49a7aca2ed540cfb0ae4578a3f2de21ff81372bd53b1512305a636c1.exe	svchost.exe
PID 1056 wrote to memory of 2212	1056	bc31f8fd49a7aca2ed540cfb0ae4578a3f2de21ff81372bd53b1512305a636c1.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\bc31f8fd49a7aca2ed540cfb0ae4578a3f2de21ff81372bd53b1512305a636c1.exe
"C:\Users\Admin\AppData\Local\Temp\bc31f8fd49a7aca2ed540cfb0ae4578a3f2de21ff81372bd53b1512305a636c1.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:516

C:\Users\Admin\AppData\Local\Temp\bc31f8fd49a7aca2ed540cfb0ae4578a3f2de21ff81372bd53b1512305a636c1.exe
"C:\Users\Admin\AppData\Local\Temp\bc31f8fd49a7aca2ed540cfb0ae4578a3f2de21ff81372bd53b1512305a636c1.exe"
2⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1056

C:\Windows\SysWOW64\svchost.exe
svchost.exe
3⤵
- Adds Run key to start application
PID:2212

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/516-132-0x0000000000EE0000-0x0000000000EFE000-memory.dmp

Filesize
120KB

Download
memory/516-136-0x0000000000EE0000-0x0000000000EFE000-memory.dmp

Filesize
120KB

Download
memory/1056-133-0x0000000000000000-mapping.dmp

Download
memory/1056-134-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1056-135-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1056-137-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2212-138-0x0000000000000000-mapping.dmp

Download
memory/2212-139-0x00000000001F0000-0x00000000001FE000-memory.dmp

Filesize
56KB

Download
memory/2212-140-0x0000000000820000-0x0000000000831000-memory.dmp

Filesize
68KB

Download
memory/2212-141-0x0000000000E40000-0x0000000000EC0000-memory.dmp

Filesize
512KB

Download