stealc | 3f2a7b5c43a98b816ba093d88cf222b0623bd265d39bfd05381485d166749f65

Analysis

max time kernel
149s
max time network
108s
platform
windows11-21h2_x64
resource
win11-20251015-en
resource tags

arch:x64arch:x86image:win11-20251015-enlocale:en-usos:windows11-21h2-x64system
submitted
28/10/2025, 00:26

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General

Target
terms.exe
Size 8.0MB
Sample251028-arjkaasrez
SHA256 3f2a7b5c43a98b816ba093d88cf222b0623bd265d39bfd05381485d166749f65
MD5 572fab91f35bb643f19eeba1e0ae2565
SHA1 1cb6ab6ba658f4dc20a2c41d5f3642cde1ba0292
SHA512 d8383847bdbecc47a455ca7a63db4442ddf9fe21c1e3af499b8c0b5ec492132a54dd10ab900e411512c179fc3ee396f29021e8bb103a67c93aad778e009e5c1d
SSDEEP 196608:foLldsuuuuCWDd23fBroSOBfJgF7VyLJImUxqiDjpTne+MHh:foLldIC+KgJqsumUfrzMB
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

broker discovery stealc spyware stealer

Malware Config

Extracted

Family

stealc

Botnet

broker

http://178.17.50.15

Attributes

url_path
/18f5a03531c34150.php

rc4.plain

Signatures

Stealc
Stealc is an infostealer written in C++.
stealer stealc
Stealc family
stealc
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
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	terms.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	terms.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3808	terms.exe
3808	terms.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3808 wrote to memory of 2088	3808	terms.exe	78
PID 3808 wrote to memory of 2088	3808	terms.exe	78
PID 3808 wrote to memory of 2088	3808	terms.exe	78
PID 3808 wrote to memory of 4500	3808	terms.exe	80
PID 3808 wrote to memory of 4500	3808	terms.exe	80
PID 3808 wrote to memory of 4500	3808	terms.exe	80
PID 3808 wrote to memory of 4284	3808	terms.exe	82
PID 3808 wrote to memory of 4284	3808	terms.exe	82
PID 3808 wrote to memory of 4284	3808	terms.exe	82
PID 3808 wrote to memory of 3840	3808	terms.exe	84
PID 3808 wrote to memory of 3840	3808	terms.exe	84
PID 3808 wrote to memory of 3840	3808	terms.exe	84

C:\Users\Admin\AppData\Local\Temp\terms.exe
"C:\Users\Admin\AppData\Local\Temp\terms.exe"
1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3808
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe"
  2⤵
  PID:2088
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
  2⤵
  PID:4500
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
  2⤵
  PID:4284
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
  2⤵
  PID:3840

C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe"
1⤵
PID:4352

C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.69\elevation_service.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.69\elevation_service.exe"
1⤵
PID:236

C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.69\elevation_service.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.69\elevation_service.exe"
1⤵
PID:4988

C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.69\elevation_service.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.69\elevation_service.exe"
1⤵
PID:4788

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

FCEFB11F-E404-E2DB-18B7-8CB360CF940B.txt

Path C:\ProgramData\FCEFB11F-E404-E2DB-18B7-8CB360CF940B.txt
Size 64B
SHA256 c02ece9615942311bc2db28ccb867b62974e1b2762b73b9b7719862d33a1b8fe
MD5 e9cb7a9e5ae6aec1bcdbd7e22fdc6bad
SHA1 697f0325be42c915bf05ec0310e7e0ef2b2efe2c
SHA512 c27c4e567b5b4496e0f0c0f72ff0d28fc18ac7f85e49651d8831e86966ea70589416c293bcdced39b6b046f0354bb3d00322ac751870c38628d32a2aa16a0553
MD5 SHA1 SHA512

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memory/3808-0-0x0000000140000000-0x00000001400CE000-memory.dmp

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