Analysis

  • max time kernel
    121s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    22-12-2023 13:32

General

  • Target

    a58a331eb35ed202ac5d706571dac756.exe

  • Size

    1.9MB

  • MD5

    a58a331eb35ed202ac5d706571dac756

  • SHA1

    9c60af8b2d2b98719c6840628c51a5b13c3cc752

  • SHA256

    36d18ea06593f69af0ba40c640258c415ef14d28e6db8854f914ffa84c44ccd5

  • SHA512

    01b3d1601a597a9c98e2ca215b0f150d9ac0be428116cf8ce472e866d0ab3c303db0fdde96884c790820b43fbeee5556fe7f11941deec8e72f2be359527669f4

  • SSDEEP

    49152:Qoa1taC070duADsyPezoKS1QGCMQjBNDIHcsuL7Ct:Qoa1taC0RusUezfpnBNDIHRuLWt

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a58a331eb35ed202ac5d706571dac756.exe
    "C:\Users\Admin\AppData\Local\Temp\a58a331eb35ed202ac5d706571dac756.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1504
    • C:\Users\Admin\AppData\Local\Temp\5A12.tmp
      "C:\Users\Admin\AppData\Local\Temp\5A12.tmp" --splashC:\Users\Admin\AppData\Local\Temp\a58a331eb35ed202ac5d706571dac756.exe BE3F3C680A7449E8DA3D63859E72980D2C89BA2A49CEC4DCADBCE3B44B9B768394537A0902563CF7B17238E7448A05B85B76CEFBFC3D0A5BEE07A1537B613314
      2⤵
      • Deletes itself
      • Executes dropped EXE
      PID:2284

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\5A12.tmp

    Filesize

    780KB

    MD5

    5e6025bc6a8597f8f57f2941e3483e7f

    SHA1

    8d6873883e3a4e0c86df90ac0a42aa1f97b24b6c

    SHA256

    ec4c73d1e830f9be1f69b4140e25b57772c797564d9d9b9b14cd3f8544656f90

    SHA512

    f5cda868c717cf46d561e31731026752ca8c536dbdc40ee18fd2101d014c319c622994c307995feb908113b9a73cd318e687f962187806bdae40ca81f3ed3ff9

  • \Users\Admin\AppData\Local\Temp\5A12.tmp

    Filesize

    883KB

    MD5

    0644a391de0f4084332497d60d14dfe5

    SHA1

    acb226e1b770288325ae8ac2463778dc39cc63ea

    SHA256

    a4c8991d7d7a07b8c44c6be6c76ddcd858b1354eb5d10ef5c671a6b05065ca1d

    SHA512

    9e9fcb5a2440d6c0cd3cb74b66df174cc858f88ef9af5489473bdf757a99aa05e0afb4f93c1317e53ea9c3dedd63d0ee71bbc775f83cea3964fbaca3e0dd4758

  • memory/1504-0-0x0000000000400000-0x00000000005E6000-memory.dmp

    Filesize

    1.9MB

  • memory/2284-6-0x0000000000400000-0x00000000005E6000-memory.dmp

    Filesize

    1.9MB