Analysis

  • max time kernel
    151s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    01/12/2022, 01:08

General

  • Target

    93527b52a1094ae6658f64cff70c70e3cdb9d0b80912d55b0d93da912dc4e642.exe

  • Size

    339KB

  • MD5

    ddbea14aa39e9d30074e7ebfc6a95f55

  • SHA1

    1f2a71d36d059040153d281969b07f9364d5c2b4

  • SHA256

    93527b52a1094ae6658f64cff70c70e3cdb9d0b80912d55b0d93da912dc4e642

  • SHA512

    a49d755c24d704bf0aef0bb85160a6b8c5cfaf0045afc31560ec5fa82ae502df2a8f3410b1ac33b274343e5d7fb0f3b41dd9ffde23de30024863a687cf0910cf

  • SSDEEP

    6144:6RgJZRbMK79GfHiEQF9BcvT/9BwviZ27vyQOxcUkripfpf2n1MArJ:iSMmGfLQF9Sr/9iiZBQOqXepfpf2n1M4

Malware Config

Signatures

  • Disables Task Manager via registry modification
  • Executes dropped EXE 1 IoCs
  • UPX packed file 1 IoCs

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

  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\93527b52a1094ae6658f64cff70c70e3cdb9d0b80912d55b0d93da912dc4e642.exe
    "C:\Users\Admin\AppData\Local\Temp\93527b52a1094ae6658f64cff70c70e3cdb9d0b80912d55b0d93da912dc4e642.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Maps connected drives based on registry
    • Modifies Internet Explorer settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:1952
    • C:\ProgramData\ApEbreAeEdvn.exe
      C:\ProgramData\ApEbreAeEdvn.exe
      2⤵
      • Executes dropped EXE
      PID:1588

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\ProgramData\ApEbreAeEdvn.exe

    Filesize

    339KB

    MD5

    ddbea14aa39e9d30074e7ebfc6a95f55

    SHA1

    1f2a71d36d059040153d281969b07f9364d5c2b4

    SHA256

    93527b52a1094ae6658f64cff70c70e3cdb9d0b80912d55b0d93da912dc4e642

    SHA512

    a49d755c24d704bf0aef0bb85160a6b8c5cfaf0045afc31560ec5fa82ae502df2a8f3410b1ac33b274343e5d7fb0f3b41dd9ffde23de30024863a687cf0910cf

  • \ProgramData\ApEbreAeEdvn.exe

    Filesize

    339KB

    MD5

    ddbea14aa39e9d30074e7ebfc6a95f55

    SHA1

    1f2a71d36d059040153d281969b07f9364d5c2b4

    SHA256

    93527b52a1094ae6658f64cff70c70e3cdb9d0b80912d55b0d93da912dc4e642

    SHA512

    a49d755c24d704bf0aef0bb85160a6b8c5cfaf0045afc31560ec5fa82ae502df2a8f3410b1ac33b274343e5d7fb0f3b41dd9ffde23de30024863a687cf0910cf

  • memory/1588-63-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/1952-54-0x00000000750A1000-0x00000000750A3000-memory.dmp

    Filesize

    8KB

  • memory/1952-55-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/1952-56-0x0000000000240000-0x0000000000275000-memory.dmp

    Filesize

    212KB

  • memory/1952-57-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/1952-58-0x0000000000240000-0x0000000000275000-memory.dmp

    Filesize

    212KB