General

  • Target

    9435d562af5114beaff4a36421d2db6d1c1c576fca3a1195e99820ffe0b3b6ee

  • Size

    751KB

  • Sample

    230530-tl1fdsba21

  • MD5

    d49a5e644533cb938479e2fe4beaa103

  • SHA1

    0c4c177b85d2d133129c2a94b40fbdeeed5d9d91

  • SHA256

    9435d562af5114beaff4a36421d2db6d1c1c576fca3a1195e99820ffe0b3b6ee

  • SHA512

    ff54e235e3a7d464edfe51ea55e1e075cba2081da6f49c45bc66ad95b69c701575845c8fd8ba48dcc12cc732bf6501f67ebebb7bf88c3beb36a085208157f8d9

  • SSDEEP

    12288:8MrHy90uaArdkn37SJpYPrESqip06pBl0H7MdbvxySQDpUIeAqxr/QpMFJ1:TyUAhkrG64JiW6YcbvYPOb/7

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.127:19045

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

ronin

C2

83.97.73.127:19045

Attributes
  • auth_value

    4cce855f5ba9b9b6e5b1400f102745de

Targets

    • Target

      9435d562af5114beaff4a36421d2db6d1c1c576fca3a1195e99820ffe0b3b6ee

    • Size

      751KB

    • MD5

      d49a5e644533cb938479e2fe4beaa103

    • SHA1

      0c4c177b85d2d133129c2a94b40fbdeeed5d9d91

    • SHA256

      9435d562af5114beaff4a36421d2db6d1c1c576fca3a1195e99820ffe0b3b6ee

    • SHA512

      ff54e235e3a7d464edfe51ea55e1e075cba2081da6f49c45bc66ad95b69c701575845c8fd8ba48dcc12cc732bf6501f67ebebb7bf88c3beb36a085208157f8d9

    • SSDEEP

      12288:8MrHy90uaArdkn37SJpYPrESqip06pBl0H7MdbvxySQDpUIeAqxr/QpMFJ1:TyUAhkrG64JiW6YcbvYPOb/7

    • Modifies Windows Defender Real-time Protection settings

    • 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

    • Reads user/profile data of web browsers

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

    • 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 Enterprise v6

Tasks