stealc | dba65ca5853b078f6a5413cb6034d057ecc42aa0c2064d153513715ccd7cbd32

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27-12-2024 12:22

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General

Target

2144-56-0x0000000000810000-0x0000000000D01000-memory.exe
Size

4.9MB
MD5

ce9efd872ad11f0848ae99df5914abc6
SHA1

a6fd3e240e6bfb69e4be8b789f726e7842ac6cb5
SHA256

dba65ca5853b078f6a5413cb6034d057ecc42aa0c2064d153513715ccd7cbd32
SHA512

3fa6451c634b8b61e9d609e676086d05d69b79fb2ddb680d109b113792dc90dd83ae18e1c398b1ab0bce295e2b0f928d7bf8316a390fb3da7112b98c4c0babb1
SSDEEP

98304:+LxSmAxaoG2Oc0vV69FkKtHifww3c4aM:dqeHOz3c4aM

Score

10^/10

stealc discovery stealer

Malware Config

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2372	2128	WerFault.exe	30

System Location Discovery: System Language Discovery 1 TTPs 1 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	2144-56-0x0000000000810000-0x0000000000D01000-memory.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2128 wrote to memory of 2372	2128	2144-56-0x0000000000810000-0x0000000000D01000-memory.exe	31
PID 2128 wrote to memory of 2372	2128	2144-56-0x0000000000810000-0x0000000000D01000-memory.exe	31
PID 2128 wrote to memory of 2372	2128	2144-56-0x0000000000810000-0x0000000000D01000-memory.exe	31
PID 2128 wrote to memory of 2372	2128	2144-56-0x0000000000810000-0x0000000000D01000-memory.exe	31

C:\Users\Admin\AppData\Local\Temp\2144-56-0x0000000000810000-0x0000000000D01000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\2144-56-0x0000000000810000-0x0000000000D01000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2128
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2128 -s 36
  2⤵
  - Program crash
  PID:2372

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/2128-0-0x00000000006F0000-0x0000000000BE1000-memory.dmp

Filesize
4.9MB

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