Overview

overview

10

Static

static

3

f5a9958290...18.exe

windows7-x64

10

f5a9958290...18.exe

windows10-2004-x64

7

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General

  • Target

    f5a995829003dcd2ee5dc5adba1c0ef3_JaffaCakes118

  • Size

    376KB

  • Sample

    240417-nkgzrseh2v

  • MD5

    f5a995829003dcd2ee5dc5adba1c0ef3

  • SHA1

    af19f7825662fb91feb23f0fd263892e78e7a31b

  • SHA256

    9413f7f8859ef6c1cdb503c2e9a6024a3f19a54cac1db0ec096c6ec79e173eab

  • SHA512

    7bea118daa737ca99647f801f6fbd61e7022e6aaea5c9c60f242af1e8697443fc8331570d29c23aca21226dd24af58c6278a89a717fad78c831b51c060751818

  • SSDEEP

    6144:Qv0aIIeONhHsCYCEiOuNoebhHFFAo3Tq08YbWOksvjQLcpk9pvEXCl3bl:Qv0aVnlsCYCVlFFdjq0lb/k29krD

Score
10/10
persistenceupx

Malware Config

Targets

    • Target

      f5a995829003dcd2ee5dc5adba1c0ef3_JaffaCakes118

    • Size

      376KB

    • MD5

      f5a995829003dcd2ee5dc5adba1c0ef3

    • SHA1

      af19f7825662fb91feb23f0fd263892e78e7a31b

    • SHA256

      9413f7f8859ef6c1cdb503c2e9a6024a3f19a54cac1db0ec096c6ec79e173eab

    • SHA512

      7bea118daa737ca99647f801f6fbd61e7022e6aaea5c9c60f242af1e8697443fc8331570d29c23aca21226dd24af58c6278a89a717fad78c831b51c060751818

    • SSDEEP

      6144:Qv0aIIeONhHsCYCEiOuNoebhHFFAo3Tq08YbWOksvjQLcpk9pvEXCl3bl:Qv0aVnlsCYCVlFFdjq0lb/k29krD

    Score
    10/10
    persistenceupx

    • Modifies WinLogon for persistence

      persistence

    • Adds policy Run key to start application

      persistence

    • Modifies Installed Components in the registry

      persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Modifies WinLogon

      persistence

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks