stealc | 0eabdbed31823aa474e6622eb0558f3b9b07410356513b695ba50cda5fae4de3

Analysis

max time kernel
120s
max time network
124s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
27-12-2024 10:06

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General

Target

644-50-0x0000000000C30000-0x0000000001129000-memory.exe
Size

5.0MB
MD5

61b97254558eef2cedba0831e2232601
SHA1

6c9cf95f6e78ebfdb280f1a3ec45528470760513
SHA256

0eabdbed31823aa474e6622eb0558f3b9b07410356513b695ba50cda5fae4de3
SHA512

a041b5fac5489d726aafb4c6d7d53ea8c58916c5e83a0bb0ed4851ca4243c65168b1443fd23d3961df2b1e4da6c6f7013663cab73f9edf679ac5e5d44c990765
SSDEEP

49152:Hbs0UWct6hW8hk0b2iw0vbTugDyiybogix:7s0UWct6hW8hnb2iw0vbTu4yiaogK

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
1688	2188	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	644-50-0x0000000000C30000-0x0000000001129000-memory.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2188 wrote to memory of 1688	2188	644-50-0x0000000000C30000-0x0000000001129000-memory.exe	30
PID 2188 wrote to memory of 1688	2188	644-50-0x0000000000C30000-0x0000000001129000-memory.exe	30
PID 2188 wrote to memory of 1688	2188	644-50-0x0000000000C30000-0x0000000001129000-memory.exe	30
PID 2188 wrote to memory of 1688	2188	644-50-0x0000000000C30000-0x0000000001129000-memory.exe	30

C:\Users\Admin\AppData\Local\Temp\644-50-0x0000000000C30000-0x0000000001129000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\644-50-0x0000000000C30000-0x0000000001129000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2188
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2188 -s 36
  2⤵
  - Program crash
  PID:1688

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/2188-0-0x00000000018A0000-0x0000000001D99000-memory.dmp

Filesize
5.0MB

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