stealc | 0bab16f701ee8369963a82307e814b1005de36c811ed9618a75bc3619ede9238

Analysis

max time kernel
90s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13/09/2024, 01:00

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General

Target

e45ef7fdd1a92c5ed40b3365a895623a112ee16444cf0ebe70619cf09d8628ca.exe
Size

205KB
MD5

032d49a1f22f5ec2d498fcf0f4076d91
SHA1

e076ae8c8efe84d414932f84aca43617a31bf0e0
SHA256

e45ef7fdd1a92c5ed40b3365a895623a112ee16444cf0ebe70619cf09d8628ca
SHA512

23dffb6ad9d873896152efccaa89eccd2dec1314bbe8bdfd52540db0f7a13738aaa15b16bb36273d53469505b70771e7c16d29e629d7296df16c555f4533ec1c
SSDEEP

3072:YvWtdf845OWGvjeDPkCyi3E6vuseKKT14Tug55rn43LMnF+eNQP5gFkI1LKYzEO:/tdU4whvjeDwepKT1QCLGQkNEO

Score

10^/10

stealc cry discovery stealer

Malware Config

Extracted

Family

stealc

Botnet

cry

http://45.152.113.10

Attributes

url_path
/92335b4816f77e90.php

Signatures

Stealc
Stealc is an infostealer written in C++.
stealer stealc

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2996 set thread context of 2000	2996	e45ef7fdd1a92c5ed40b3365a895623a112ee16444cf0ebe70619cf09d8628ca.exe	88

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	e45ef7fdd1a92c5ed40b3365a895623a112ee16444cf0ebe70619cf09d8628ca.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2996 wrote to memory of 2000	2996	e45ef7fdd1a92c5ed40b3365a895623a112ee16444cf0ebe70619cf09d8628ca.exe	88
PID 2996 wrote to memory of 2000	2996	e45ef7fdd1a92c5ed40b3365a895623a112ee16444cf0ebe70619cf09d8628ca.exe	88
PID 2996 wrote to memory of 2000	2996	e45ef7fdd1a92c5ed40b3365a895623a112ee16444cf0ebe70619cf09d8628ca.exe	88
PID 2996 wrote to memory of 2000	2996	e45ef7fdd1a92c5ed40b3365a895623a112ee16444cf0ebe70619cf09d8628ca.exe	88
PID 2996 wrote to memory of 2000	2996	e45ef7fdd1a92c5ed40b3365a895623a112ee16444cf0ebe70619cf09d8628ca.exe	88
PID 2996 wrote to memory of 2000	2996	e45ef7fdd1a92c5ed40b3365a895623a112ee16444cf0ebe70619cf09d8628ca.exe	88
PID 2996 wrote to memory of 2000	2996	e45ef7fdd1a92c5ed40b3365a895623a112ee16444cf0ebe70619cf09d8628ca.exe	88
PID 2996 wrote to memory of 2000	2996	e45ef7fdd1a92c5ed40b3365a895623a112ee16444cf0ebe70619cf09d8628ca.exe	88
PID 2996 wrote to memory of 2000	2996	e45ef7fdd1a92c5ed40b3365a895623a112ee16444cf0ebe70619cf09d8628ca.exe	88

C:\Users\Admin\AppData\Local\Temp\e45ef7fdd1a92c5ed40b3365a895623a112ee16444cf0ebe70619cf09d8628ca.exe
"C:\Users\Admin\AppData\Local\Temp\e45ef7fdd1a92c5ed40b3365a895623a112ee16444cf0ebe70619cf09d8628ca.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2996
- 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:2000

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

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Downloads

memory/2000-4-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/2000-8-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/2000-10-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/2000-11-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/2996-0-0x000000007523E000-0x000000007523F000-memory.dmp

Filesize
4KB

Download
memory/2996-1-0x00000000000E0000-0x0000000000118000-memory.dmp

Filesize
224KB

Download
memory/2996-9-0x0000000075230000-0x00000000759E0000-memory.dmp

Filesize
7.7MB

Download
memory/2996-12-0x0000000075230000-0x00000000759E0000-memory.dmp

Filesize
7.7MB

Download