stealc | 43844da8f4da61f7fe42fa03ed3ff4a7db86300d228d02ba6ede9c6ec34a1f1c

Analysis

max time kernel
172s
max time network
186s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
11/10/2023, 06:44

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General

Target

43844da8f4da61f7fe42fa03ed3ff4a7db86300d228d02ba6ede9c6ec34a1f1c.exe
Size

244KB
MD5

fb811d00b4e801dade0a6070147a0899
SHA1

e5b01bafc932c3139263bd772c5f146d0348e3bc
SHA256

43844da8f4da61f7fe42fa03ed3ff4a7db86300d228d02ba6ede9c6ec34a1f1c
SHA512

cc7429f1f52a139544866832d80b4680c0e5bc5db2fcd5b19b4be7cb25a689d2558a1ea3606a45b643ebf3d77b5fc2568cb118ef375b168391126bb77ec72c17
SSDEEP

3072:mXj3bHCzQdd0bCSDiVT0WuaiBT60P/t5Us1rW4635mWcPylpDz1TKskts:O3/d0+SGKciY0X7UgRlWcPspDhTc

Score

10^/10

stealc discovery stealer

Malware Config

Extracted

Family

stealc

http://jesseaustin.top

Attributes

url_path
/e9c345fc99a4e67e.php

rc4.plain

Signatures

Stealc
Stealc is an infostealer written in C++.
stealer stealc
Downloads MZ/PE file
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

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	43844da8f4da61f7fe42fa03ed3ff4a7db86300d228d02ba6ede9c6ec34a1f1c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	43844da8f4da61f7fe42fa03ed3ff4a7db86300d228d02ba6ede9c6ec34a1f1c.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4340	43844da8f4da61f7fe42fa03ed3ff4a7db86300d228d02ba6ede9c6ec34a1f1c.exe
4340	43844da8f4da61f7fe42fa03ed3ff4a7db86300d228d02ba6ede9c6ec34a1f1c.exe

C:\Users\Admin\AppData\Local\Temp\43844da8f4da61f7fe42fa03ed3ff4a7db86300d228d02ba6ede9c6ec34a1f1c.exe
"C:\Users\Admin\AppData\Local\Temp\43844da8f4da61f7fe42fa03ed3ff4a7db86300d228d02ba6ede9c6ec34a1f1c.exe"
1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:4340

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/4340-0-0x0000000002370000-0x0000000002385000-memory.dmp

Filesize
84KB

Download
memory/4340-1-0x0000000002390000-0x00000000023AB000-memory.dmp

Filesize
108KB

Download
memory/4340-2-0x0000000000400000-0x000000000062D000-memory.dmp

Filesize
2.2MB

Download
memory/4340-3-0x0000000000400000-0x000000000062D000-memory.dmp

Filesize
2.2MB

Download
memory/4340-4-0x0000000002370000-0x0000000002385000-memory.dmp

Filesize
84KB

Download
memory/4340-5-0x0000000002390000-0x00000000023AB000-memory.dmp

Filesize
108KB

Download
memory/4340-6-0x0000000000400000-0x000000000062D000-memory.dmp

Filesize
2.2MB

Download