stealc | 7137af5cd69bb9994e20a626697d49de2ece38b757df76291317d37c72853dc7

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
31-12-2024 12:15

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General

Target

2380-0-0x0000000001A60000-0x0000000001F5A000-memory.exe
Size

5.0MB
MD5

93aefbef15c96b193cae8bcdb3986a1f
SHA1

c96adf6df544a503ba85d97040e9b495c2cd78b5
SHA256

7137af5cd69bb9994e20a626697d49de2ece38b757df76291317d37c72853dc7
SHA512

51deeff0dadb69032b2175df29f7f6a06d31d0ba9cfc72a560d8c491d407a5fc0cbb4cb97ca83c766ecbb6372e1a0245dac5ac660b951f1f3b0b7ade9c6eed51
SSDEEP

49152:FCOUVtKKnnbMjTid/4UXvPqwmFxqbV2cQJIUzXvo/PbY6:VUzKKnbWTid/4Ulexq52pzXA/Pbd

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
2260	2644	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	2380-0-0x0000000001A60000-0x0000000001F5A000-memory.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2644 wrote to memory of 2260	2644	2380-0-0x0000000001A60000-0x0000000001F5A000-memory.exe	30
PID 2644 wrote to memory of 2260	2644	2380-0-0x0000000001A60000-0x0000000001F5A000-memory.exe	30
PID 2644 wrote to memory of 2260	2644	2380-0-0x0000000001A60000-0x0000000001F5A000-memory.exe	30
PID 2644 wrote to memory of 2260	2644	2380-0-0x0000000001A60000-0x0000000001F5A000-memory.exe	30

C:\Users\Admin\AppData\Local\Temp\2380-0-0x0000000001A60000-0x0000000001F5A000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\2380-0-0x0000000001A60000-0x0000000001F5A000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2644
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2644 -s 36
  2⤵
  - Program crash
  PID:2260

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/2644-0-0x00000000011B0000-0x00000000016AA000-memory.dmp

Filesize
5.0MB

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