Overview

overview

10

Static

static

10

2024-04-26...er.exe

windows7-x64

9

2024-04-26...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-26_9242d4a80404e89ea376dda085a44929_cryptolocker

  • Size

    23KB

  • Sample

    240426-fkwh6aab59

  • MD5

    9242d4a80404e89ea376dda085a44929

  • SHA1

    f2202616a977f50ba14274d254b99962e4c3e3c3

  • SHA256

    856e4f040a32e93eb42f5790a655e5ebf5abe4d3f78a63ec9d405bd1fcdc9f5c

  • SHA512

    2f84d5d56c038c490d979635ecaeba32ac5715a2adab21459293d20ac5d70e8192a4600269c8106e16800245542bca98163e897688deae9ed71275444ba90ca4

  • SSDEEP

    384:bVCPwFRuFn65arz1ZhdaXFXSCVQTLfjDp6HnDU:bVCPwFRo6CpwXFXSqQXfjAHDU

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-26_9242d4a80404e89ea376dda085a44929_cryptolocker

    • Size

      23KB

    • MD5

      9242d4a80404e89ea376dda085a44929

    • SHA1

      f2202616a977f50ba14274d254b99962e4c3e3c3

    • SHA256

      856e4f040a32e93eb42f5790a655e5ebf5abe4d3f78a63ec9d405bd1fcdc9f5c

    • SHA512

      2f84d5d56c038c490d979635ecaeba32ac5715a2adab21459293d20ac5d70e8192a4600269c8106e16800245542bca98163e897688deae9ed71275444ba90ca4

    • SSDEEP

      384:bVCPwFRuFn65arz1ZhdaXFXSCVQTLfjDp6HnDU:bVCPwFRo6CpwXFXSqQXfjAHDU

    Score
    9/10
    upx

    • Detection of CryptoLocker Variants

    • 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