General

  • Target

    58922862a70989ee1335fb438bd0130b1222155658b69c6e0eb9c2c5f305eb24

  • Size

    553KB

  • Sample

    230324-zcgvkshb95

  • MD5

    81f923adf19685cb753c994dca1be770

  • SHA1

    879315ad6670ebb14f4e799ca949dac900e6695b

  • SHA256

    58922862a70989ee1335fb438bd0130b1222155658b69c6e0eb9c2c5f305eb24

  • SHA512

    8c3a92abd5733e4384edefdcc06a6cc8c250c1f6565d2d7fde9a24f5654fecc0196e6a10215c4721926c8fbb088388a7da477fb6d75938fd7ec9495eb509259f

  • SSDEEP

    12288:mMrOy90GYIPjjdwXhnqeKy1+JsopANLA:MyTY0jjdwVqpAZA

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

      58922862a70989ee1335fb438bd0130b1222155658b69c6e0eb9c2c5f305eb24

    • Size

      553KB

    • MD5

      81f923adf19685cb753c994dca1be770

    • SHA1

      879315ad6670ebb14f4e799ca949dac900e6695b

    • SHA256

      58922862a70989ee1335fb438bd0130b1222155658b69c6e0eb9c2c5f305eb24

    • SHA512

      8c3a92abd5733e4384edefdcc06a6cc8c250c1f6565d2d7fde9a24f5654fecc0196e6a10215c4721926c8fbb088388a7da477fb6d75938fd7ec9495eb509259f

    • SSDEEP

      12288:mMrOy90GYIPjjdwXhnqeKy1+JsopANLA:MyTY0jjdwVqpAZA

    • 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