General

  • Target

    137aaf991507d90ad86343ea960b798f349504fcbdc3b004ffd9a50366b6c1b9

  • Size

    230KB

  • Sample

    240121-17sq1abea7

  • MD5

    219e7425b61f8b9f627e1a4659901f2d

  • SHA1

    651ef7d25f58ddcc3d71d2d43078a9112929cde9

  • SHA256

    137aaf991507d90ad86343ea960b798f349504fcbdc3b004ffd9a50366b6c1b9

  • SHA512

    70c20cad836330c262939882b31456c17e19c7fb120f64642910f69cdb68a4bf9a97b9fc46e337f3715b73ba7e7415ac7454b38d97124d98c626a6b6a4243694

  • SSDEEP

    3072:mCn6NLnupR4C6hQDLTKn0mJQqNBUELdd25fsI4:mq6NLub4aPBm3N3x+Z4

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

smokeloader

Version

2022

C2

http://trad-einmyus.com/index.php

http://tradein-myus.com/index.php

http://trade-inmyus.com/index.php

rc4.i32
rc4.i32

Extracted

Family

djvu

C2

http://habrafa.com/test1/get.php

Attributes
  • extension

    .cdpo

  • offline_id

    Bn3q97hwLouKbhkQRNO4SeV07gjdEQVm8NKhg0t1

  • payload_url

    http://brusuax.com/dl/build2.exe

    http://habrafa.com/files/1/build3.exe

  • ransomnote

    ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-FCWSCsjEWS Price of private key and decrypt software is $1999. Discount 50% available if you contact us first 72 hours, that's price for you is $999. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0844OSkw

rsa_pubkey.plain

Extracted

Family

risepro

C2

193.233.132.62:50500

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

45.15.156.60:12050

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

C2

91.92.248.67:6606

91.92.248.67:7707

91.92.248.67:8808

Mutex

MOgiiF6Liim5

Attributes
  • delay

    3

  • install

    false

  • install_file

    temp.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      137aaf991507d90ad86343ea960b798f349504fcbdc3b004ffd9a50366b6c1b9

    • Size

      230KB

    • MD5

      219e7425b61f8b9f627e1a4659901f2d

    • SHA1

      651ef7d25f58ddcc3d71d2d43078a9112929cde9

    • SHA256

      137aaf991507d90ad86343ea960b798f349504fcbdc3b004ffd9a50366b6c1b9

    • SHA512

      70c20cad836330c262939882b31456c17e19c7fb120f64642910f69cdb68a4bf9a97b9fc46e337f3715b73ba7e7415ac7454b38d97124d98c626a6b6a4243694

    • SSDEEP

      3072:mCn6NLnupR4C6hQDLTKn0mJQqNBUELdd25fsI4:mq6NLub4aPBm3N3x+Z4

    • Amadey

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

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

    • Detect Vidar Stealer

    • Detect ZGRat V1

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • LoaderBot

      LoaderBot is a loader written in .NET downloading and executing miners.

    • RedLine

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

    • RedLine payload

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • Async RAT payload

    • LoaderBot executable

    • XMRig Miner payload

    • Downloads MZ/PE file

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Adds Run key to start application

    • 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

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

Modify Registry

1
T1112

Discovery

System Information Discovery

2
T1082

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

Process Discovery

1
T1057

Remote System Discovery

1
T1018

Tasks