Overview

overview

10

Static

static

7

d58e5f6c31...KI.exe

windows7-x64

10

d58e5f6c31...KI.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d58e5f6c311bc15ef87310b8ecb23f50_NEIKI

  • Size

    63KB

  • Sample

    240508-femn3abe4z

  • MD5

    d58e5f6c311bc15ef87310b8ecb23f50

  • SHA1

    104b2d1b2593cd0cfc8a1843c81a6cf34f7c57fb

  • SHA256

    a9c7cf277dea06f5c272f79e90d06a565aa6f06eb0bf3c4277e83e5fec063de3

  • SHA512

    3406f1569d3c29d2d23a408a0403e2642e5fc824ce61c6184ac2729cfaf02f3ef94d366da54d0a0a1c9ac81ac8df4ef7619e63893b1e1602ce42203818e04910

  • SSDEEP

    768:jSxam3Usjr3REXXr8yxFChMp7v9DLKrzCnbcuyD7UVeQI5noscAvcV4RP0U+t6:jRsjdEIUFC2p79OCnouy8VD3AG4RsfU

Score
10/10
evasionpersistenceupx

Malware Config

Targets

    • Target

      d58e5f6c311bc15ef87310b8ecb23f50_NEIKI

    • Size

      63KB

    • MD5

      d58e5f6c311bc15ef87310b8ecb23f50

    • SHA1

      104b2d1b2593cd0cfc8a1843c81a6cf34f7c57fb

    • SHA256

      a9c7cf277dea06f5c272f79e90d06a565aa6f06eb0bf3c4277e83e5fec063de3

    • SHA512

      3406f1569d3c29d2d23a408a0403e2642e5fc824ce61c6184ac2729cfaf02f3ef94d366da54d0a0a1c9ac81ac8df4ef7619e63893b1e1602ce42203818e04910

    • SSDEEP

      768:jSxam3Usjr3REXXr8yxFChMp7v9DLKrzCnbcuyD7UVeQI5noscAvcV4RP0U+t6:jRsjdEIUFC2p79OCnouy8VD3AG4RsfU

    Score
    10/10
    evasionpersistenceupx

    • Modifies WinLogon for persistence

      persistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Disables RegEdit via registry modification

      evasion

    • Disables use of System Restore points

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

      persistence

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks