General

  • Target

    a6e8785eb56c7ea7fe165c9c4d907c47d919230eda0bfac3f49791add1b7cc24

  • Size

    554KB

  • Sample

    230324-3eepsacb4v

  • MD5

    705d361844765e4a1f805ea44dd6e52b

  • SHA1

    0062e326f3eac790f18458050cc90b571493cc06

  • SHA256

    a6e8785eb56c7ea7fe165c9c4d907c47d919230eda0bfac3f49791add1b7cc24

  • SHA512

    1d7fdb7ade1e99ef3e255997f9c7a37ca6b26fc1584f2ec49df7e0405215394f3d6379f746e6e9ae3e117f79802fd79997cdd7e719384be620dc6f392a18b08b

  • SSDEEP

    12288:mMruy90H+dzdX87zK9KeFZDYVhsjNjgvNWu7Kb:8yOozdM7O9B0hCjiNXKb

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

lida

C2

193.233.20.32:4125

Attributes
  • auth_value

    24052aa2e9b85984a98d80cf08623e8d

Targets

    • Target

      a6e8785eb56c7ea7fe165c9c4d907c47d919230eda0bfac3f49791add1b7cc24

    • Size

      554KB

    • MD5

      705d361844765e4a1f805ea44dd6e52b

    • SHA1

      0062e326f3eac790f18458050cc90b571493cc06

    • SHA256

      a6e8785eb56c7ea7fe165c9c4d907c47d919230eda0bfac3f49791add1b7cc24

    • SHA512

      1d7fdb7ade1e99ef3e255997f9c7a37ca6b26fc1584f2ec49df7e0405215394f3d6379f746e6e9ae3e117f79802fd79997cdd7e719384be620dc6f392a18b08b

    • SSDEEP

      12288:mMruy90H+dzdX87zK9KeFZDYVhsjNjgvNWu7Kb:8yOozdM7O9B0hCjiNXKb

    • 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