General

  • Target

    c20b34625df01f32a1d37676bfe43c84.exe

  • Size

    386KB

  • Sample

    230901-y54z5shh55

  • MD5

    c20b34625df01f32a1d37676bfe43c84

  • SHA1

    498b6c87b8d1a616760f3e4e550f4650d5b64dc0

  • SHA256

    33e7df640d73c684871ff3828d1813f000c7a179e06a72f50a2ddefaac434bc8

  • SHA512

    5d5c1330098247bdf94abcb4c5f2b0235fe67666efc1da7e0e05796563c000c521b41d70b67457514b88a680117ce8d3f7be45438bdc42e7fd0a6844fc9480d8

  • SSDEEP

    6144:lVGhtukSJDYkJUXxzp9TNmrkl9BTgLUebH/i:lVGhtukS9ZOXVNmr8rTgLUeL/

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://potunulit.org/

http://hutnilior.net/

http://bulimu55t.net/

http://soryytlic4.net/

http://novanosa5org.org/

http://nuljjjnuli.org/

http://tolilolihul.net/

http://somatoka51hub.net/

http://hujukui3.net/

http://bukubuka1.net/

http://golilopaster.org/

http://newzelannd66.org/

http://otriluyttn.org/

http://stalagmijesarl.com/

http://ukdantist-sarl.com/

http://cpcorprotationltd.com/

rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

lux3

C2

176.123.9.142:14845

Attributes
  • auth_value

    e94dff9a76da90d6b000642c4a52574b

Extracted

Family

smokeloader

Botnet

summ

Extracted

Family

amadey

Version

3.87

C2

79.137.192.18/9bDc8sQ/index.php

Attributes
  • install_dir

    577f58beff

  • install_file

    yiueea.exe

  • strings_key

    a5085075a537f09dec81cc154ec0af4d

rc4.plain

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

149.202.0.242:31728

Attributes
  • auth_value

    3a050df92d0cf082b2cdaf87863616be

Extracted

Family

redline

Botnet

installs

C2

162.55.189.218:26952

Attributes
  • auth_value

    4bdfa4191a2826ff2af143a4691bab78

Targets

    • Target

      c20b34625df01f32a1d37676bfe43c84.exe

    • Size

      386KB

    • MD5

      c20b34625df01f32a1d37676bfe43c84

    • SHA1

      498b6c87b8d1a616760f3e4e550f4650d5b64dc0

    • SHA256

      33e7df640d73c684871ff3828d1813f000c7a179e06a72f50a2ddefaac434bc8

    • SHA512

      5d5c1330098247bdf94abcb4c5f2b0235fe67666efc1da7e0e05796563c000c521b41d70b67457514b88a680117ce8d3f7be45438bdc42e7fd0a6844fc9480d8

    • SSDEEP

      6144:lVGhtukSJDYkJUXxzp9TNmrkl9BTgLUebH/i:lVGhtukS9ZOXVNmr8rTgLUeL/

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detect Fabookie payload

    • Fabookie

      Fabookie is facebook account info stealer.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Uses the VBS compiler for execution

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scripting

1
T1064

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

File and Directory Permissions Modification

1
T1222

Scripting

1
T1064

Modify Registry

2
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

3
T1012

System Information Discovery

2
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Tasks