General

  • Target

    ffaa9755239587c3b4678da8afa6dd9c_JaffaCakes118

  • Size

    894KB

  • Sample

    240421-tlm53afb3t

  • MD5

    ffaa9755239587c3b4678da8afa6dd9c

  • SHA1

    71a981250a9bac4dbb517196c86adca52a22244b

  • SHA256

    2e970f330612770b2d3b786690aa6dd847a0d4773cc726fdc5df1dd9338d6e07

  • SHA512

    c9651d254e4083afbfae36c3ffa4c4886607a82070fe2ff9548c2528c53c06c6552003c1d5a1ef8f97332ae139392e42ad25e94e6da37564c6b8aece558aafd6

  • SSDEEP

    12288:phvirSme9I5UJaeutyLgiPxl6MkneDogS7qn+QHnFsVjs7YtiwS0:/Me93attKgiDt3S7ULHnhcpS

Malware Config

Extracted

Family

oski

C2

samsungprod.xyz

Targets

    • Target

      ffaa9755239587c3b4678da8afa6dd9c_JaffaCakes118

    • Size

      894KB

    • MD5

      ffaa9755239587c3b4678da8afa6dd9c

    • SHA1

      71a981250a9bac4dbb517196c86adca52a22244b

    • SHA256

      2e970f330612770b2d3b786690aa6dd847a0d4773cc726fdc5df1dd9338d6e07

    • SHA512

      c9651d254e4083afbfae36c3ffa4c4886607a82070fe2ff9548c2528c53c06c6552003c1d5a1ef8f97332ae139392e42ad25e94e6da37564c6b8aece558aafd6

    • SSDEEP

      12288:phvirSme9I5UJaeutyLgiPxl6MkneDogS7qn+QHnFsVjs7YtiwS0:/Me93attKgiDt3S7ULHnhcpS

    • Oski

      Oski is an infostealer targeting browser data, crypto wallets.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Reads user/profile data of web browsers

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks