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General

  • Target

    f9547fa2a8c0efdea8435eb33df42b6ec65403cc46e066101884809ed796b5eb

  • Size

    592KB

  • Sample

    230607-2fwh9ahc2v

  • MD5

    e9c9a2e321d81bad44d441bda22af1f0

  • SHA1

    0aa2355f8224f2f89b96369b9cc692d94c87167c

  • SHA256

    f9547fa2a8c0efdea8435eb33df42b6ec65403cc46e066101884809ed796b5eb

  • SHA512

    0b939ac9a8f99ef1306274461c0831e22bca41fdfda5530caf3996ce9a41f3b67843dca4786eaaa1e23aee34afb9e145868d55b4ee291e9d4a93d95480452a6a

  • SSDEEP

    12288:/MrOy90ukb3DMcWXM8LuI9uACwSxygWILWT0osbBYwi7lt:ByEMcWXM86WWd9a0osdd+lt

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

      f9547fa2a8c0efdea8435eb33df42b6ec65403cc46e066101884809ed796b5eb

    • Size

      592KB

    • MD5

      e9c9a2e321d81bad44d441bda22af1f0

    • SHA1

      0aa2355f8224f2f89b96369b9cc692d94c87167c

    • SHA256

      f9547fa2a8c0efdea8435eb33df42b6ec65403cc46e066101884809ed796b5eb

    • SHA512

      0b939ac9a8f99ef1306274461c0831e22bca41fdfda5530caf3996ce9a41f3b67843dca4786eaaa1e23aee34afb9e145868d55b4ee291e9d4a93d95480452a6a

    • SSDEEP

      12288:/MrOy90ukb3DMcWXM8LuI9uACwSxygWILWT0osbBYwi7lt:ByEMcWXM86WWd9a0osdd+lt

    • 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