stealc | d0efc0110b929b24726f12bff40a0d02bc58e3a9ebd8571dc5e963de705ac108

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27/12/2024, 14:35

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General

Target

4204-58-0x0000000000D30000-0x0000000001213000-memory.exe
Size

4.9MB
MD5

cee20320e7dadaded6ce4f9e34ffe87b
SHA1

b8487f6b12d8997932c4a93fb0be260102c9b902
SHA256

d0efc0110b929b24726f12bff40a0d02bc58e3a9ebd8571dc5e963de705ac108
SHA512

87dc7f91ccef6ee1ed286f4f15f634edf82c5085eb80d9361d48082f2bc5e6017ad2e6d9d010639ec9499db26a707f1433da63bb5cabbcf33f6f9496829c541b
SSDEEP

24576:+tvvyHVdSLxfyp6EtuseHTfX7YkcG4fLxaLYPDAwz73/LWGWHe2FwvS0V2Ygq7XM:gvEALgYEzwYfLxhn/a1FayG

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
2380	2388	WerFault.exe	30

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	4204-58-0x0000000000D30000-0x0000000001213000-memory.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2388 wrote to memory of 2380	2388	4204-58-0x0000000000D30000-0x0000000001213000-memory.exe	31
PID 2388 wrote to memory of 2380	2388	4204-58-0x0000000000D30000-0x0000000001213000-memory.exe	31
PID 2388 wrote to memory of 2380	2388	4204-58-0x0000000000D30000-0x0000000001213000-memory.exe	31
PID 2388 wrote to memory of 2380	2388	4204-58-0x0000000000D30000-0x0000000001213000-memory.exe	31

C:\Users\Admin\AppData\Local\Temp\4204-58-0x0000000000D30000-0x0000000001213000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\4204-58-0x0000000000D30000-0x0000000001213000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2388
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2388 -s 36
  2⤵
  - Program crash
  PID:2380

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/2388-0-0x0000000001B70000-0x0000000002053000-memory.dmp

Filesize
4.9MB

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