General

  • Target

    c81d4186d8d7a69c5635b0d3eee3b165c35e56921f0de5bcbec8725b7892d55d

  • Size

    351KB

  • Sample

    230418-w1ehksfa4x

  • MD5

    5643c391806025f87150a0cfa9d4da95

  • SHA1

    0c082b82a2dfca9ba24f500ee91b1c8538b1485d

  • SHA256

    c81d4186d8d7a69c5635b0d3eee3b165c35e56921f0de5bcbec8725b7892d55d

  • SHA512

    927c789df69640d34442e2d590443926c5851d39ec244ff41c8b3e6dfe7f65942fd1fd84cc77ef6a0d5f7fd1aeedbed8685867582507757932fca6d2e5df131c

  • SSDEEP

    6144:EQZwUe3kM+HKU02xDMlw7bqms6tOja96PhsmVIv:EIleF+qU0vl2s6Fis1v

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://hoh0aeghwugh2gie.com/

http://hie7doodohpae4na.com/

http://aek0aicifaloh1yo.com/

http://yic0oosaeiy7ahng.com/

http://wa5zu7sekai8xeih.com/

http://aapu.at/tmp/

http://poudineh.com/tmp/

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

Extracted

Family

smokeloader

Botnet

sprg

Extracted

Family

djvu

C2

http://zexeq.com/lancer/get.php

Attributes
  • extension

    .coty

  • offline_id

    O8Ao46dcCReRPC4I1PGMYsRFFc9WI5eOp0O3MFt1

  • payload_url

    http://uaery.top/dl/build2.exe

    http://zexeq.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-bs3qPf67hU Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. 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: 0692JOsie

rsa_pubkey.plain

Extracted

Family

amadey

Version

3.70

C2

77.73.134.27/n9kdjc3xSf/index.php

Extracted

Family

aurora

C2

104.248.91.138:8081

Extracted

Family

smokeloader

Botnet

pub1

Targets

    • Target

      c81d4186d8d7a69c5635b0d3eee3b165c35e56921f0de5bcbec8725b7892d55d

    • Size

      351KB

    • MD5

      5643c391806025f87150a0cfa9d4da95

    • SHA1

      0c082b82a2dfca9ba24f500ee91b1c8538b1485d

    • SHA256

      c81d4186d8d7a69c5635b0d3eee3b165c35e56921f0de5bcbec8725b7892d55d

    • SHA512

      927c789df69640d34442e2d590443926c5851d39ec244ff41c8b3e6dfe7f65942fd1fd84cc77ef6a0d5f7fd1aeedbed8685867582507757932fca6d2e5df131c

    • SSDEEP

      6144:EQZwUe3kM+HKU02xDMlw7bqms6tOja96PhsmVIv:EIleF+qU0vl2s6Fis1v

    • Amadey

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

    • Aurora

      Aurora is a crypto wallet stealer written in Golang.

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Lumma Stealer

      An infostealer written in C++ first seen in August 2022.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Stops running service(s)

    • Executes dropped EXE

    • Modifies file permissions

    • Looks up external IP address via web service

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

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Impair Defenses

1
T1562

File Permissions Modification

1
T1222

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Impact

Service Stop

1
T1489

Tasks