General

  • Target

    173d52a8299f4ddd18db4f4d134b59500ea67fdfe9c0034e8835df6408e5c72b

  • Size

    786KB

  • Sample

    230602-jmfghaah3t

  • MD5

    a694068c66ce064bb9f6fabc78fe97cc

  • SHA1

    3325821d17a8f30d7e930bad941cc2bab5128eb6

  • SHA256

    173d52a8299f4ddd18db4f4d134b59500ea67fdfe9c0034e8835df6408e5c72b

  • SHA512

    d9fe8e7bd3edca9dba8211e4d8691320689986f2d0acc41f74754a2918389cf25d4772b22b3efdc0d20a5b82b66d9e2c8e5165e58412eac57d910a883d3d0050

  • SSDEEP

    12288:jMrcy90sIgz2wB3fRxPuL+bAV2gGLs3beJwIBAVqIvJK/Vuu6wqsSSxHCmfmW:byMu2wtuL+bA0g4s3besVqIvJgVximN

Malware Config

Extracted

Family

redline

Botnet

dars

C2

83.97.73.127:19045

Attributes
  • auth_value

    7cd208e6b6c927262304d5d4d88647fd

Extracted

Family

redline

Botnet

grom

C2

83.97.73.127:19045

Attributes
  • auth_value

    2193aac8692a5e1ec66d9db9fa25ee00

Targets

    • Target

      173d52a8299f4ddd18db4f4d134b59500ea67fdfe9c0034e8835df6408e5c72b

    • Size

      786KB

    • MD5

      a694068c66ce064bb9f6fabc78fe97cc

    • SHA1

      3325821d17a8f30d7e930bad941cc2bab5128eb6

    • SHA256

      173d52a8299f4ddd18db4f4d134b59500ea67fdfe9c0034e8835df6408e5c72b

    • SHA512

      d9fe8e7bd3edca9dba8211e4d8691320689986f2d0acc41f74754a2918389cf25d4772b22b3efdc0d20a5b82b66d9e2c8e5165e58412eac57d910a883d3d0050

    • SSDEEP

      12288:jMrcy90sIgz2wB3fRxPuL+bAV2gGLs3beJwIBAVqIvJK/Vuu6wqsSSxHCmfmW:byMu2wtuL+bA0g4s3besVqIvJgVximN

    • 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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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