General

  • Target

    621e6ef6c7f2351e4a4dfc6392cd1d519f9a9ce371c649da401590ce8947402e.bin

  • Size

    1.5MB

  • Sample

    230507-c7b69agg9v

  • MD5

    caaa6d34ee1cb880ced9aa0b0a349c64

  • SHA1

    79a2cb120cff8d5e7662c73107569f5b54615005

  • SHA256

    621e6ef6c7f2351e4a4dfc6392cd1d519f9a9ce371c649da401590ce8947402e

  • SHA512

    a3d5b414109f2acd1aba1d5ce8a8de69b33c1c507bea183931c66532d7846937fd9b7de72579e2f2a43d6b56cbc7b8559e6db7cbb2abf34795e523a283e77ee8

  • SSDEEP

    24576:jy/T7JszvJODvJAQhnYc5tG1z3DEagCSDucEw0MDimDea7ep/Zs3kOWfdlSs:27+FOr9a+tEzT/PSDucrOmDea7YC3hWa

Malware Config

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Extracted

Family

redline

Botnet

most

C2

185.161.248.73:4164

Attributes
  • auth_value

    7da4dfa153f2919e617aa016f7c36008

Targets

    • Target

      621e6ef6c7f2351e4a4dfc6392cd1d519f9a9ce371c649da401590ce8947402e.bin

    • Size

      1.5MB

    • MD5

      caaa6d34ee1cb880ced9aa0b0a349c64

    • SHA1

      79a2cb120cff8d5e7662c73107569f5b54615005

    • SHA256

      621e6ef6c7f2351e4a4dfc6392cd1d519f9a9ce371c649da401590ce8947402e

    • SHA512

      a3d5b414109f2acd1aba1d5ce8a8de69b33c1c507bea183931c66532d7846937fd9b7de72579e2f2a43d6b56cbc7b8559e6db7cbb2abf34795e523a283e77ee8

    • SSDEEP

      24576:jy/T7JszvJODvJAQhnYc5tG1z3DEagCSDucEw0MDimDea7ep/Zs3kOWfdlSs:27+FOr9a+tEzT/PSDucrOmDea7YC3hWa

    • 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

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks