General

  • Target

    b514ed376c311f2273b95a856762a103bea06d193394e539733b6df70cc5ec4f_JC.exe

  • Size

    865KB

  • Sample

    231001-y8ngkafa62

  • MD5

    9208d801174d1519ebd285c29622fe2e

  • SHA1

    15cc48c7d57d84f7923c8f66cab0046536f981b8

  • SHA256

    b514ed376c311f2273b95a856762a103bea06d193394e539733b6df70cc5ec4f

  • SHA512

    e159a367c66fd75c30d01298140371d046166c0eafba69ab9eb55d4547fb098aa9e53fb068fa3bd81a86d83071172840e2b717cef03bbbddef922bea45d80b67

  • SSDEEP

    12288:OMr8y90RKh4r3zQQsIFlIWQLfgGGm4zxWjKfzKJOXBtXum4U+Jj7upN9px3motit:myR4rjjoWqfDG06zoUanX49px3ALZ

Malware Config

Extracted

Family

redline

Botnet

gruha

C2

77.91.124.55:19071

Attributes
  • auth_value

    2f4cf2e668a540e64775b27535cc6892

Extracted

Family

amadey

Version

3.89

C2

http://77.91.124.1/theme/index.php

http://77.91.68.78/help/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain
rc4.plain

Targets

    • Target

      b514ed376c311f2273b95a856762a103bea06d193394e539733b6df70cc5ec4f_JC.exe

    • Size

      865KB

    • MD5

      9208d801174d1519ebd285c29622fe2e

    • SHA1

      15cc48c7d57d84f7923c8f66cab0046536f981b8

    • SHA256

      b514ed376c311f2273b95a856762a103bea06d193394e539733b6df70cc5ec4f

    • SHA512

      e159a367c66fd75c30d01298140371d046166c0eafba69ab9eb55d4547fb098aa9e53fb068fa3bd81a86d83071172840e2b717cef03bbbddef922bea45d80b67

    • SSDEEP

      12288:OMr8y90RKh4r3zQQsIFlIWQLfgGGm4zxWjKfzKJOXBtXum4U+Jj7upN9px3motit:myR4rjjoWqfDG06zoUanX49px3ALZ

    • Amadey

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

    • RedLine

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • 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

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks