stealc | cb2ef919f93eb9f4ac4126df67c6e2f9cf6802545efee300cd1ea43a8b16a1c2

Analysis

max time kernel
121s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27-12-2024 15:01

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General

Target

2516-0-0x0000000000100000-0x00000000005FE000-memory.exe
Size

5.0MB
MD5

26bdee3bd69d6012c31df7a43c2b6d8b
SHA1

a1fced4ca7aafeac3b5ddfd4df174e4fa12f2dcd
SHA256

cb2ef919f93eb9f4ac4126df67c6e2f9cf6802545efee300cd1ea43a8b16a1c2
SHA512

d596fc0cb62fecb14dcafbf3b71f70e400848a83c7d95efa29f66750df6cad81b539ad962fcadb76c6a34bef7257551968612ef74486d2e74909dfc5cfc31a5d
SSDEEP

49152:RDSfv1hZ3bCD872uazzKdePOIfzn92Cihh1T1:E1hZL52dyIfznbqvJ

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
1288	1880	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	2516-0-0x0000000000100000-0x00000000005FE000-memory.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1880 wrote to memory of 1288	1880	2516-0-0x0000000000100000-0x00000000005FE000-memory.exe	30
PID 1880 wrote to memory of 1288	1880	2516-0-0x0000000000100000-0x00000000005FE000-memory.exe	30
PID 1880 wrote to memory of 1288	1880	2516-0-0x0000000000100000-0x00000000005FE000-memory.exe	30
PID 1880 wrote to memory of 1288	1880	2516-0-0x0000000000100000-0x00000000005FE000-memory.exe	30

C:\Users\Admin\AppData\Local\Temp\2516-0-0x0000000000100000-0x00000000005FE000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\2516-0-0x0000000000100000-0x00000000005FE000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1880
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1880 -s 36
  2⤵
  - Program crash
  PID:1288

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/1880-0-0x00000000007F0000-0x0000000000CEE000-memory.dmp

Filesize
5.0MB

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