Overview

overview

10

Static

static

10

2024-02-12...er.exe

windows7-x64

9

2024-02-12...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-12_c88bf576eeb278231ccc08bb88533d94_cryptolocker

  • Size

    65KB

  • Sample

    240212-l91gasce57

  • MD5

    c88bf576eeb278231ccc08bb88533d94

  • SHA1

    e9a539dcbbec8a86b01502a83d62b7d9fb864d0d

  • SHA256

    4aae05e604460752e890de2a3ebb99dbf093a3740a0ad391b9007e29a7d3f88a

  • SHA512

    3107c8a9d2f97221e2464b4ae4d769b4c5c580ecf7c989760c61c318692c19abd98af385f303fb4906256e4bee1ffa2c5292e7e9bd78a416260298d827518035

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UAXa7X:1nK6a+qdOOtEvwDpjc

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-12_c88bf576eeb278231ccc08bb88533d94_cryptolocker

    • Size

      65KB

    • MD5

      c88bf576eeb278231ccc08bb88533d94

    • SHA1

      e9a539dcbbec8a86b01502a83d62b7d9fb864d0d

    • SHA256

      4aae05e604460752e890de2a3ebb99dbf093a3740a0ad391b9007e29a7d3f88a

    • SHA512

      3107c8a9d2f97221e2464b4ae4d769b4c5c580ecf7c989760c61c318692c19abd98af385f303fb4906256e4bee1ffa2c5292e7e9bd78a416260298d827518035

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UAXa7X:1nK6a+qdOOtEvwDpjc

    Score
    9/10
    upx

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • UPX dump on OEP (original entry point)

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks