stealc | 914070bc3ab89830b62694765ab74c5822b5f82ccfc34275fbaee904e2d068e6

Analysis

max time kernel
135s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/08/2024, 00:45

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General

Target

914070bc3ab89830b62694765ab74c5822b5f82ccfc34275fbaee904e2d068e6.exe
Size

206KB
MD5

7d1516d70b4f42e46193d15611d8db03
SHA1

a44cdeefc850f9ff80af0c02db94f9abb22f42c9
SHA256

914070bc3ab89830b62694765ab74c5822b5f82ccfc34275fbaee904e2d068e6
SHA512

f325861c5684fc2c5ac6b5d47eb5d6a0b7cac9c1825fb4b308b1fabaf7adfdb632d1e35e4bca1dc639a1d2bf51d2bf9272749ac73e913c4c6e5f3b6d4f31cfe8
SSDEEP

6144:0Fl+yj8pGwMSCbl+CQfPeIkuyeqx9bCEO:WHIpbMSqwPrkuLc9eEO

Score

10^/10

stealc nord discovery stealer

Malware Config

Extracted

Family

stealc

Botnet

nord

http://185.215.113.100

Attributes

url_path
/e2b1563c6670f193.php

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4684 set thread context of 2856	4684	914070bc3ab89830b62694765ab74c5822b5f82ccfc34275fbaee904e2d068e6.exe	85

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	914070bc3ab89830b62694765ab74c5822b5f82ccfc34275fbaee904e2d068e6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4684 wrote to memory of 4816	4684	914070bc3ab89830b62694765ab74c5822b5f82ccfc34275fbaee904e2d068e6.exe	84
PID 4684 wrote to memory of 4816	4684	914070bc3ab89830b62694765ab74c5822b5f82ccfc34275fbaee904e2d068e6.exe	84
PID 4684 wrote to memory of 4816	4684	914070bc3ab89830b62694765ab74c5822b5f82ccfc34275fbaee904e2d068e6.exe	84
PID 4684 wrote to memory of 2856	4684	914070bc3ab89830b62694765ab74c5822b5f82ccfc34275fbaee904e2d068e6.exe	85
PID 4684 wrote to memory of 2856	4684	914070bc3ab89830b62694765ab74c5822b5f82ccfc34275fbaee904e2d068e6.exe	85
PID 4684 wrote to memory of 2856	4684	914070bc3ab89830b62694765ab74c5822b5f82ccfc34275fbaee904e2d068e6.exe	85
PID 4684 wrote to memory of 2856	4684	914070bc3ab89830b62694765ab74c5822b5f82ccfc34275fbaee904e2d068e6.exe	85
PID 4684 wrote to memory of 2856	4684	914070bc3ab89830b62694765ab74c5822b5f82ccfc34275fbaee904e2d068e6.exe	85
PID 4684 wrote to memory of 2856	4684	914070bc3ab89830b62694765ab74c5822b5f82ccfc34275fbaee904e2d068e6.exe	85
PID 4684 wrote to memory of 2856	4684	914070bc3ab89830b62694765ab74c5822b5f82ccfc34275fbaee904e2d068e6.exe	85
PID 4684 wrote to memory of 2856	4684	914070bc3ab89830b62694765ab74c5822b5f82ccfc34275fbaee904e2d068e6.exe	85
PID 4684 wrote to memory of 2856	4684	914070bc3ab89830b62694765ab74c5822b5f82ccfc34275fbaee904e2d068e6.exe	85

C:\Users\Admin\AppData\Local\Temp\914070bc3ab89830b62694765ab74c5822b5f82ccfc34275fbaee904e2d068e6.exe
"C:\Users\Admin\AppData\Local\Temp\914070bc3ab89830b62694765ab74c5822b5f82ccfc34275fbaee904e2d068e6.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4684
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:4816
- 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:2856

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

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Downloads

memory/2856-3-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/2856-8-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/2856-6-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/2856-9-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/4684-0-0x0000000074D7E000-0x0000000074D7F000-memory.dmp

Filesize
4KB

Download
memory/4684-1-0x00000000004F0000-0x0000000000528000-memory.dmp

Filesize
224KB

Download
memory/4684-7-0x0000000074D70000-0x0000000075520000-memory.dmp

Filesize
7.7MB

Download
memory/4684-10-0x0000000074D70000-0x0000000075520000-memory.dmp

Filesize
7.7MB

Download