General

  • Target

    1ef447ca24189b4fe2945ba3b726a0d0d7cf4ac8bbecf640b2791fe2354a9c6a

  • Size

    591KB

  • Sample

    230608-aq4h3ahg32

  • MD5

    67096ea2627635d46a32f43b1e87fb5c

  • SHA1

    5b02c447017f3ca32a67aeddd8d0052b33694fef

  • SHA256

    1ef447ca24189b4fe2945ba3b726a0d0d7cf4ac8bbecf640b2791fe2354a9c6a

  • SHA512

    fd14ee8bdf13666fbc093bd0777817332e775bac4a2a224b9b1c11133f367343c90fdbb4331a8ce916a271045dd60a8d5fa32adeec95cb5c9c3b8a561740a312

  • SSDEEP

    12288:zMrHy909r4Kq5FVKHRVzwGAkFrSXK75NX+M6ohhGCKmlZUoU:4yPKW3QwGxpa/oiIZnU

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.129:19068

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

Targets

    • Target

      1ef447ca24189b4fe2945ba3b726a0d0d7cf4ac8bbecf640b2791fe2354a9c6a

    • Size

      591KB

    • MD5

      67096ea2627635d46a32f43b1e87fb5c

    • SHA1

      5b02c447017f3ca32a67aeddd8d0052b33694fef

    • SHA256

      1ef447ca24189b4fe2945ba3b726a0d0d7cf4ac8bbecf640b2791fe2354a9c6a

    • SHA512

      fd14ee8bdf13666fbc093bd0777817332e775bac4a2a224b9b1c11133f367343c90fdbb4331a8ce916a271045dd60a8d5fa32adeec95cb5c9c3b8a561740a312

    • SSDEEP

      12288:zMrHy909r4Kq5FVKHRVzwGAkFrSXK75NX+M6ohhGCKmlZUoU:4yPKW3QwGxpa/oiIZnU

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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.

    • Windows security modification

    • 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 Enterprise v6

Tasks