stealc | 17c2797cb63c1cc15869f36031c9dc2c7f63953ae08ee9f257faa3b7a916629a

Analysis

max time kernel
144s
max time network
143s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
14/07/2024, 22:35

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General

Target

file.exe
Size

2.4MB
MD5

fcac53ade6abee5bd5c813c626a7dc2e
SHA1

49d2890836e8122188c20cfe0d4e412862e58c02
SHA256

17c2797cb63c1cc15869f36031c9dc2c7f63953ae08ee9f257faa3b7a916629a
SHA512

03689b9d80408e79a258f234daa782c7721f4c4f69349838e89e7e6056c28a1f492e1fee1f62f5cde23adaaea64086eb4a2684261afa0c57ceb21b3e5855491d
SSDEEP

49152:la3U2Quvnr17NUfsaGMXyKM7c7QabvKvfeuzfv3mGt2uUaSbK/NxHeFEKc8:gkgsxGjIkaZ4eY2um2eFEKL

Score

10^/10

stealc funny discovery stealer

Malware Config

Extracted

Family

stealc

Botnet

funny

http://85.28.47.30

Attributes

url_path
/920475a59bac849d.php

Signatures

Stealc
Stealc is an infostealer written in C++.
stealer stealc
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of NtSetInformationThreadHideFromDebugger 16 IoCs

pid	Process
2276	file.exe
2276	file.exe
2276	file.exe
2276	file.exe
2276	file.exe
2276	file.exe
2276	file.exe
2276	file.exe
2276	file.exe
2276	file.exe
2276	file.exe
2276	file.exe
2276	file.exe
2276	file.exe
2276	file.exe
2276	file.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	file.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	file.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2276	file.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2276	file.exe

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2276

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2276-0-0x0000000000D00000-0x00000000018DF000-memory.dmp

Filesize
11.9MB

Download
memory/2276-1-0x000000007EBD0000-0x000000007EFA1000-memory.dmp

Filesize
3.8MB

Download
memory/2276-2-0x0000000000D00000-0x00000000018DF000-memory.dmp

Filesize
11.9MB

Download
memory/2276-3-0x0000000000D00000-0x00000000018DF000-memory.dmp

Filesize
11.9MB

Download
memory/2276-4-0x0000000000D00000-0x00000000018DF000-memory.dmp

Filesize
11.9MB

Download
memory/2276-5-0x000000007EBD0000-0x000000007EFA1000-memory.dmp

Filesize
3.8MB

Download
memory/2276-6-0x0000000000D00000-0x00000000018DF000-memory.dmp

Filesize
11.9MB

Download
memory/2276-7-0x0000000000D00000-0x00000000018DF000-memory.dmp

Filesize
11.9MB

Download
memory/2276-8-0x0000000000D00000-0x00000000018DF000-memory.dmp

Filesize
11.9MB

Download
memory/2276-9-0x0000000000D00000-0x00000000018DF000-memory.dmp

Filesize
11.9MB

Download
memory/2276-10-0x0000000000D00000-0x00000000018DF000-memory.dmp

Filesize
11.9MB

Download
memory/2276-11-0x0000000000D00000-0x00000000018DF000-memory.dmp

Filesize
11.9MB

Download
memory/2276-12-0x0000000000D00000-0x00000000018DF000-memory.dmp

Filesize
11.9MB

Download
memory/2276-13-0x0000000000D00000-0x00000000018DF000-memory.dmp

Filesize
11.9MB

Download
memory/2276-14-0x0000000000D00000-0x00000000018DF000-memory.dmp

Filesize
11.9MB

Download
memory/2276-15-0x0000000000D00000-0x00000000018DF000-memory.dmp

Filesize
11.9MB

Download
memory/2276-16-0x0000000000D00000-0x00000000018DF000-memory.dmp

Filesize
11.9MB

Download
memory/2276-17-0x0000000000D00000-0x00000000018DF000-memory.dmp

Filesize
11.9MB

Download