stealc | 5d2ca8e3263fddc8085dce92d701069d554293ce51ce40f8e9655cfbcb417fb0

Analysis

max time kernel
16s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
19/09/2024, 04:38

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General

Target

2680-16-0x0000000000400000-0x0000000000643000-memory.exe
Size

2.3MB
MD5

f9336c894118f644e210ea76c394f9cf
SHA1

20689003ce00443fb0c0bf57eb84f69c9ba717bb
SHA256

5d2ca8e3263fddc8085dce92d701069d554293ce51ce40f8e9655cfbcb417fb0
SHA512

160bf1657b82c5de02e3caafe20ba014a9ac1ee6450da74b85da0c7127823170028cd0684fd05d673ca1866783246f6abdea87f754c04e0b3fe1c7c9dd14d86b
SSDEEP

3072:a1V81NFj5qD6o8KaxfE54HnnGiayl+beX88gApWFrJKa:a1C1jj5q62aOanGiqbIoFdKa

Score

10^/10

stealc discovery stealer

Malware Config

Signatures

Stealc
Stealc is an infostealer written in C++.
stealer stealc

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2140	2268	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	2680-16-0x0000000000400000-0x0000000000643000-memory.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2268 wrote to memory of 2140	2268	2680-16-0x0000000000400000-0x0000000000643000-memory.exe	29
PID 2268 wrote to memory of 2140	2268	2680-16-0x0000000000400000-0x0000000000643000-memory.exe	29
PID 2268 wrote to memory of 2140	2268	2680-16-0x0000000000400000-0x0000000000643000-memory.exe	29
PID 2268 wrote to memory of 2140	2268	2680-16-0x0000000000400000-0x0000000000643000-memory.exe	29

C:\Users\Admin\AppData\Local\Temp\2680-16-0x0000000000400000-0x0000000000643000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\2680-16-0x0000000000400000-0x0000000000643000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2268
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2268 -s 36
  2⤵
  - Program crash
  PID:2140

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/2268-0-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

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