General

  • Target

    file.exe

  • Size

    255KB

  • Sample

    231118-n4kvrseh4x

  • MD5

    1e19ec3c79ed9c25ae6127b88dbef6a8

  • SHA1

    4c563a4dee161e349c13ac2a52b972d417be9d8f

  • SHA256

    407c8e4e1a4fcba52d051e64eb52e67ad3ed5b1e1b41d41f21f7f6d32fd549f0

  • SHA512

    b28e199bacaed17b26afa31eead833ee5327e6077b48cb4adc94bc8dfe074e0b2a462f314375049a3ed2db98d38f92be4d385321e17be3e5d3f2622269de58d6

  • SSDEEP

    3072:x9xG5ACUDCyyIfW313kWGVRR1R5eFyI/jTRS926mMBG/p/4CY7:pHCVTkW310WOvek926YG

Malware Config

Extracted

Family

smokeloader

Botnet

pub4

Extracted

Family

smokeloader

Version

2022

C2

http://dpav.cc/tmp/

http://lrproduct.ru/tmp/

http://kggcp.com/tmp/

http://talesofpirates.net/tmp/

http://pirateking.online/tmp/

http://piratia.pw/tmp/

http://go-piratia.ru/tmp/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

13

C2

77.91.68.235:9486

Targets

    • Target

      file.exe

    • Size

      255KB

    • MD5

      1e19ec3c79ed9c25ae6127b88dbef6a8

    • SHA1

      4c563a4dee161e349c13ac2a52b972d417be9d8f

    • SHA256

      407c8e4e1a4fcba52d051e64eb52e67ad3ed5b1e1b41d41f21f7f6d32fd549f0

    • SHA512

      b28e199bacaed17b26afa31eead833ee5327e6077b48cb4adc94bc8dfe074e0b2a462f314375049a3ed2db98d38f92be4d385321e17be3e5d3f2622269de58d6

    • SSDEEP

      3072:x9xG5ACUDCyyIfW313kWGVRR1R5eFyI/jTRS926mMBG/p/4CY7:pHCVTkW310WOvek926YG

    • Danabot

      Danabot is a modular banking Trojan that has been linked with other malware.

    • 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

    • Reads user/profile data of web browsers

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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

2
T1112

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

4
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Tasks