stealc | 25a2a690ffd396b695807ba5e99afea05a1f032eef6acaa49fc50f19ebeba913

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27-12-2024 12:41

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General

Target

3808-54-0x0000000000740000-0x0000000000C2A000-memory.exe
Size

4.9MB
MD5

c7ae659ca98e340cffb2a64f070cc5f0
SHA1

31ac040799175eeaea66f3550ad9c885755f3805
SHA256

25a2a690ffd396b695807ba5e99afea05a1f032eef6acaa49fc50f19ebeba913
SHA512

0edd2a7b71686a9e4bc31b5ce5ac3bc2eb4c70b86f75771e8ad6d83874055871ccba68c3b719d10f9b900bbfdff15485521ca376b7557840922bfa9d84cb3f95
SSDEEP

24576:hRuV5rH/+RtshSxI34pH9wiOTc2p2Hse7B+MQGjNm2FrtimFD1BpVNE3gC6d0/0B:W6ns02oDqQrrtxD1Bp03EdFr

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
2396	2996	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	3808-54-0x0000000000740000-0x0000000000C2A000-memory.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2996 wrote to memory of 2396	2996	3808-54-0x0000000000740000-0x0000000000C2A000-memory.exe	30
PID 2996 wrote to memory of 2396	2996	3808-54-0x0000000000740000-0x0000000000C2A000-memory.exe	30
PID 2996 wrote to memory of 2396	2996	3808-54-0x0000000000740000-0x0000000000C2A000-memory.exe	30
PID 2996 wrote to memory of 2396	2996	3808-54-0x0000000000740000-0x0000000000C2A000-memory.exe	30

C:\Users\Admin\AppData\Local\Temp\3808-54-0x0000000000740000-0x0000000000C2A000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\3808-54-0x0000000000740000-0x0000000000C2A000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2996
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2996 -s 36
  2⤵
  - Program crash
  PID:2396

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/2996-0-0x0000000001300000-0x00000000017EA000-memory.dmp

Filesize
4.9MB

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