General

  • Target

    209195dbcd7a6c9b8cb3f2227729b163f08f89f97ef9bbf2ddc745114ef2e82f

  • Size

    546KB

  • Sample

    230324-bm7xradc8v

  • MD5

    e156ed1c4042411d791fbc92a1bf7193

  • SHA1

    578056d46d4b6e738511f53c9e1d922d7ff045a5

  • SHA256

    209195dbcd7a6c9b8cb3f2227729b163f08f89f97ef9bbf2ddc745114ef2e82f

  • SHA512

    eb472340f4322ff47b6a077e17ee6ee5fa2ead2e1be197318425d7a399264e0d1fbaec2cc913510bef81f5aa1fd76d8c52409370d1aa3d2523c585aca21d51b3

  • SSDEEP

    12288:/MrAy90CMYYSdQSyTyFaS7OwvxstywL5v0Kiis9l0pf:DyWYiu2R5v0680

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

Targets

    • Target

      209195dbcd7a6c9b8cb3f2227729b163f08f89f97ef9bbf2ddc745114ef2e82f

    • Size

      546KB

    • MD5

      e156ed1c4042411d791fbc92a1bf7193

    • SHA1

      578056d46d4b6e738511f53c9e1d922d7ff045a5

    • SHA256

      209195dbcd7a6c9b8cb3f2227729b163f08f89f97ef9bbf2ddc745114ef2e82f

    • SHA512

      eb472340f4322ff47b6a077e17ee6ee5fa2ead2e1be197318425d7a399264e0d1fbaec2cc913510bef81f5aa1fd76d8c52409370d1aa3d2523c585aca21d51b3

    • SSDEEP

      12288:/MrAy90CMYYSdQSyTyFaS7OwvxstywL5v0Kiis9l0pf:DyWYiu2R5v0680

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Tasks