c9e5b898d1120b963be4637921a30265f851ae90ccbb4ce8c3967880b2efda16

Analysis

max time kernel
41s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
27-11-2022 16:16

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General

Target

c9e5b898d1120b963be4637921a30265f851ae90ccbb4ce8c3967880b2efda16.exe
Size

960KB
MD5

9f0b0d64d88d037951d4b5e64507dac2
SHA1

196695c896555a2e185c0ef14896d38545829dfe
SHA256

c9e5b898d1120b963be4637921a30265f851ae90ccbb4ce8c3967880b2efda16
SHA512

dd79aa8765ad3b854be3e4a5f08234355c73a7c29980928aa3132cf2c4c9eb8e4c7ee3663d778d1dd4f38bb82ec8fb69fdf9093cc794dfa455ae34da67b54866
SSDEEP

12288:BXcWQS3mu5hlQ/UQeq0uLOJ7RKgmxt0e67dAyrGulWEsAXoAUX1buqR2Dtsvv:BRBU0xGy2M3qs2vv

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

c9e5b898d1120b963be4637921a30265f851ae90ccbb4ce8c3967880b2efda16.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\dxaesDYlYLmJH = "C:\\Users\\Admin\\AppData\\Roaming\\dxaesDYlYLmJH.exe"	c9e5b898d1120b963be4637921a30265f851ae90ccbb4ce8c3967880b2efda16.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

c9e5b898d1120b963be4637921a30265f851ae90ccbb4ce8c3967880b2efda16.exe

description pid process target process

PID 1488 set thread context of 688 1488 c9e5b898d1120b963be4637921a30265f851ae90ccbb4ce8c3967880b2efda16.exe vbc.exe

description	pid	process	target process
PID 1488 set thread context of 688	1488	c9e5b898d1120b963be4637921a30265f851ae90ccbb4ce8c3967880b2efda16.exe	vbc.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

c9e5b898d1120b963be4637921a30265f851ae90ccbb4ce8c3967880b2efda16.exe

description	pid	process	target process
PID 1488 wrote to memory of 688	1488	c9e5b898d1120b963be4637921a30265f851ae90ccbb4ce8c3967880b2efda16.exe	vbc.exe
PID 1488 wrote to memory of 688	1488	c9e5b898d1120b963be4637921a30265f851ae90ccbb4ce8c3967880b2efda16.exe	vbc.exe
PID 1488 wrote to memory of 688	1488	c9e5b898d1120b963be4637921a30265f851ae90ccbb4ce8c3967880b2efda16.exe	vbc.exe
PID 1488 wrote to memory of 688	1488	c9e5b898d1120b963be4637921a30265f851ae90ccbb4ce8c3967880b2efda16.exe	vbc.exe
PID 1488 wrote to memory of 688	1488	c9e5b898d1120b963be4637921a30265f851ae90ccbb4ce8c3967880b2efda16.exe	vbc.exe
PID 1488 wrote to memory of 688	1488	c9e5b898d1120b963be4637921a30265f851ae90ccbb4ce8c3967880b2efda16.exe	vbc.exe
PID 1488 wrote to memory of 688	1488	c9e5b898d1120b963be4637921a30265f851ae90ccbb4ce8c3967880b2efda16.exe	vbc.exe
PID 1488 wrote to memory of 688	1488	c9e5b898d1120b963be4637921a30265f851ae90ccbb4ce8c3967880b2efda16.exe	vbc.exe
PID 1488 wrote to memory of 688	1488	c9e5b898d1120b963be4637921a30265f851ae90ccbb4ce8c3967880b2efda16.exe	vbc.exe
PID 1488 wrote to memory of 688	1488	c9e5b898d1120b963be4637921a30265f851ae90ccbb4ce8c3967880b2efda16.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\c9e5b898d1120b963be4637921a30265f851ae90ccbb4ce8c3967880b2efda16.exe
"C:\Users\Admin\AppData\Local\Temp\c9e5b898d1120b963be4637921a30265f851ae90ccbb4ce8c3967880b2efda16.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1488

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
2⤵
PID:688

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

T1064

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Scripting

T1064

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/688-55-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/688-56-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/688-58-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/688-60-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/688-62-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/688-64-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/688-65-0x0000000000441865-mapping.dmp

Download
memory/688-68-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/688-70-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/688-71-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/1488-54-0x0000000076DC1000-0x0000000076DC3000-memory.dmp

Filesize
8KB

Download
memory/1488-69-0x0000000074E70000-0x000000007541B000-memory.dmp

Filesize
5.7MB

Download