Overview

overview

7

Static

static

5

51edffd045...18.exe

windows7-x64

7

51edffd045...18.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    51edffd045d5762e3dde1019b271896d_JaffaCakes118

  • Size

    337KB

  • Sample

    241017-nwqfaazajl

  • MD5

    51edffd045d5762e3dde1019b271896d

  • SHA1

    108d2d40baab2f7047e7a94d7f673824e6be51b8

  • SHA256

    a6c86988ec0a4f003bf755a1b47c7695bc2a458fccc30c37cc3ec28898614689

  • SHA512

    2dc03752ddb05a03c9a87f966624e0a79a3ce10cabf3fb0b0aee1358670707abe47716d645ee14e5affbf0a444fe237dfe8f67d3bd6a8f6630a7091a23ac0c26

  • SSDEEP

    6144:14RIj2BYNcpmyVtlLjSTLY6ktbPrYXWi7W0SbMxWZlXaH5Hto+VALeMr8:yRI6YvyVnyTe4Xvb8rXaZ1SJ

Score
7/10
discoverypersistenceupx

Malware Config

Targets

    • Target

      51edffd045d5762e3dde1019b271896d_JaffaCakes118

    • Size

      337KB

    • MD5

      51edffd045d5762e3dde1019b271896d

    • SHA1

      108d2d40baab2f7047e7a94d7f673824e6be51b8

    • SHA256

      a6c86988ec0a4f003bf755a1b47c7695bc2a458fccc30c37cc3ec28898614689

    • SHA512

      2dc03752ddb05a03c9a87f966624e0a79a3ce10cabf3fb0b0aee1358670707abe47716d645ee14e5affbf0a444fe237dfe8f67d3bd6a8f6630a7091a23ac0c26

    • SSDEEP

      6144:14RIj2BYNcpmyVtlLjSTLY6ktbPrYXWi7W0SbMxWZlXaH5Hto+VALeMr8:yRI6YvyVnyTe4Xvb8rXaZ1SJ

    Score
    7/10
    discoverypersistenceupx

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks