Analysis

  • max time kernel
    169s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    29/11/2022, 17:23

General

  • Target

    9e82f20990570cb9d59d4875af2099dc9f08f35225ee59293a6bd7868358d339.exe

  • Size

    208KB

  • MD5

    3a260d6e5204b0d4cdbdc2cae96dc340

  • SHA1

    142a4cfda07173d89a9798584b8b5324e5422266

  • SHA256

    9e82f20990570cb9d59d4875af2099dc9f08f35225ee59293a6bd7868358d339

  • SHA512

    23861b63b2b4c4d3193879116d04047ebc29f97a165d913371b1739b2162784d086c7f987746c7e0629a51fe95f056fc35c660571c5dbde039207a967d2a8f86

  • SSDEEP

    6144:oyeXcutAYXhkKnvmb7/D26LeOSvZngYs8RAR/jgSzH1z90lpS4C/8/+BneIfp:0XcoXmKnvmb7/D26yVgYs8RAR/jgS595

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 50 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9e82f20990570cb9d59d4875af2099dc9f08f35225ee59293a6bd7868358d339.exe
    "C:\Users\Admin\AppData\Local\Temp\9e82f20990570cb9d59d4875af2099dc9f08f35225ee59293a6bd7868358d339.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1788
    • C:\Users\Admin\veopuom.exe
      "C:\Users\Admin\veopuom.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:880

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\veopuom.exe

    Filesize

    208KB

    MD5

    6a337e3364a03291d204a1db90490155

    SHA1

    85b0c66b7dea6d9da51f1d33ffe993d2149dd247

    SHA256

    ac374985f96d48122f7ae5272d275c15c97143aace7d589468605d0860136581

    SHA512

    40195fba8d69b659216291b301babc2abc31c8bc4ed00d5e0aa2bf737d6c8bab50659354da4943fbabb1a400460fec3d62566078e3801f820ef37bf1069adbcd

  • C:\Users\Admin\veopuom.exe

    Filesize

    208KB

    MD5

    6a337e3364a03291d204a1db90490155

    SHA1

    85b0c66b7dea6d9da51f1d33ffe993d2149dd247

    SHA256

    ac374985f96d48122f7ae5272d275c15c97143aace7d589468605d0860136581

    SHA512

    40195fba8d69b659216291b301babc2abc31c8bc4ed00d5e0aa2bf737d6c8bab50659354da4943fbabb1a400460fec3d62566078e3801f820ef37bf1069adbcd

  • \Users\Admin\veopuom.exe

    Filesize

    208KB

    MD5

    6a337e3364a03291d204a1db90490155

    SHA1

    85b0c66b7dea6d9da51f1d33ffe993d2149dd247

    SHA256

    ac374985f96d48122f7ae5272d275c15c97143aace7d589468605d0860136581

    SHA512

    40195fba8d69b659216291b301babc2abc31c8bc4ed00d5e0aa2bf737d6c8bab50659354da4943fbabb1a400460fec3d62566078e3801f820ef37bf1069adbcd

  • \Users\Admin\veopuom.exe

    Filesize

    208KB

    MD5

    6a337e3364a03291d204a1db90490155

    SHA1

    85b0c66b7dea6d9da51f1d33ffe993d2149dd247

    SHA256

    ac374985f96d48122f7ae5272d275c15c97143aace7d589468605d0860136581

    SHA512

    40195fba8d69b659216291b301babc2abc31c8bc4ed00d5e0aa2bf737d6c8bab50659354da4943fbabb1a400460fec3d62566078e3801f820ef37bf1069adbcd

  • memory/1788-56-0x00000000760D1000-0x00000000760D3000-memory.dmp

    Filesize

    8KB