stealc | ed7a4a807e9f54f7dffb2ecf4581ac5e366c7b6f28de8c97b5891a167f4420b9

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
12-12-2024 16:27

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General

Target

2420-0-0x0000000000220000-0x0000000000481000-memory.exe
Size

2.4MB
MD5

62ff9c10c761bd76a5ac6a3219ae637b
SHA1

d2b77bed1650df0ea44c4bef104761625bb9daac
SHA256

ed7a4a807e9f54f7dffb2ecf4581ac5e366c7b6f28de8c97b5891a167f4420b9
SHA512

0fc86539d91ebfb3a5a8624b93ceb9992cc86e9c65dd050fbdf64c9f5a110d34bf21d27a41b65bb9e388f5817a45f39a694e04b833332a81dceea5637295d51f
SSDEEP

24576:E9jaLDufUi1oUNB9LcWbUISH3sSpQlPPDEPmMKQqhbXts90PnmbgMEXTwqY+MmOm:V/QV

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
2780	2680	WerFault.exe	29

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	2420-0-0x0000000000220000-0x0000000000481000-memory.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2680 wrote to memory of 2780	2680	2420-0-0x0000000000220000-0x0000000000481000-memory.exe	30
PID 2680 wrote to memory of 2780	2680	2420-0-0x0000000000220000-0x0000000000481000-memory.exe	30
PID 2680 wrote to memory of 2780	2680	2420-0-0x0000000000220000-0x0000000000481000-memory.exe	30
PID 2680 wrote to memory of 2780	2680	2420-0-0x0000000000220000-0x0000000000481000-memory.exe	30

C:\Users\Admin\AppData\Local\Temp\2420-0-0x0000000000220000-0x0000000000481000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\2420-0-0x0000000000220000-0x0000000000481000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2680
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2680 -s 36
  2⤵
  - Program crash
  PID:2780

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/2680-0-0x0000000000220000-0x0000000000481000-memory.dmp

Filesize
2.4MB

Download
memory/2680-1-0x0000000000220000-0x0000000000481000-memory.dmp

Filesize
2.4MB

Download