Overview

overview

10

Static

static

10

2024-05-23...er.exe

windows7-x64

9

2024-05-23...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-23_4ce8dace0240166cbaa7f0d501f93428_cryptolocker

  • Size

    78KB

  • Sample

    240523-cyqchsag86

  • MD5

    4ce8dace0240166cbaa7f0d501f93428

  • SHA1

    0295d218d54dfb1542b878687cc096b80075414f

  • SHA256

    0bb0ac6e04d513ecd135d626a9fdb415799bb0f69fe06411cd57ce3bf82c9444

  • SHA512

    160005251a263d1c0cd31c7a829b8c0378b2986e54875f2b62c164948bb51d233b4b5b9beaff9e63afdeb64e18e6e8430a787b4944a38266e3fa3a5b86dfedd0

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxB1FN:T6a+rdOOtEvwDpjNtHPU

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-23_4ce8dace0240166cbaa7f0d501f93428_cryptolocker

    • Size

      78KB

    • MD5

      4ce8dace0240166cbaa7f0d501f93428

    • SHA1

      0295d218d54dfb1542b878687cc096b80075414f

    • SHA256

      0bb0ac6e04d513ecd135d626a9fdb415799bb0f69fe06411cd57ce3bf82c9444

    • SHA512

      160005251a263d1c0cd31c7a829b8c0378b2986e54875f2b62c164948bb51d233b4b5b9beaff9e63afdeb64e18e6e8430a787b4944a38266e3fa3a5b86dfedd0

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxB1FN:T6a+rdOOtEvwDpjNtHPU

    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