stealc | e60a7f006a37d4599b54798a4757f070ec37c9914f3d6aa6e3089906611bef46

Analysis

max time kernel
15s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
27-12-2024 06:31

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General

Target

1720-46-0x0000000000180000-0x0000000000684000-memory.exe
Size

5.0MB
MD5

9b7f74866a8bd4ad057397854cf6a317
SHA1

123f91c2e9b9fd5e2267fb1fa599dc5b48de6ad3
SHA256

e60a7f006a37d4599b54798a4757f070ec37c9914f3d6aa6e3089906611bef46
SHA512

5547509f7df0ac7ba5e0ad755c30ab2d2efc784ff5fdef12b17b1574250e52c07ac7761e5df329f7487fa883729ef5ce929915b4a0d4eef2524029daa2b20cd3
SSDEEP

24576:dVoHafkeHBDmHZJgUGBCB+BAUnaKflDxuuG/zvKYNzTEjvlzRg16dVD2cFUKMZci:MHaJIAUGBCBSP9AjMv5RejfMooPZ4qO

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
2124	2660	WerFault.exe	28

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	1720-46-0x0000000000180000-0x0000000000684000-memory.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2660 wrote to memory of 2124	2660	1720-46-0x0000000000180000-0x0000000000684000-memory.exe	29
PID 2660 wrote to memory of 2124	2660	1720-46-0x0000000000180000-0x0000000000684000-memory.exe	29
PID 2660 wrote to memory of 2124	2660	1720-46-0x0000000000180000-0x0000000000684000-memory.exe	29
PID 2660 wrote to memory of 2124	2660	1720-46-0x0000000000180000-0x0000000000684000-memory.exe	29

C:\Users\Admin\AppData\Local\Temp\1720-46-0x0000000000180000-0x0000000000684000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\1720-46-0x0000000000180000-0x0000000000684000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2660
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2660 -s 36
  2⤵
  - Program crash
  PID:2124

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/2660-0-0x0000000000B10000-0x0000000001014000-memory.dmp

Filesize
5.0MB

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