Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    22/12/2023, 04:50

General

  • Target

    6795841bceee3cdf14c0dd32b07a2725.exe

  • Size

    1.3MB

  • MD5

    6795841bceee3cdf14c0dd32b07a2725

  • SHA1

    70a62b61fd0c900010219608959cc07a772c21d9

  • SHA256

    39fe6bc05d38b8ffa6d12e86c5f04a61602555871505be8bb757745e933b6e48

  • SHA512

    af8753e56a5b86441e8b2fcdbe76f6745f4c0ca51b34cb3b960938f54f722a605c1d93363214ff35ffddb1433731fee44e414f5aa5d44162ec303cd68503dd53

  • SSDEEP

    24576:QWg4S2nzEOWF+BUJfMJSg0yony2jbVtc/hAHogAqbk0vG:z3S2noO0+BUJksHG4VS/hAhAqY

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 3 IoCs

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

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6795841bceee3cdf14c0dd32b07a2725.exe
    "C:\Users\Admin\AppData\Local\Temp\6795841bceee3cdf14c0dd32b07a2725.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2916
    • C:\Users\Admin\AppData\Local\Temp\6795841bceee3cdf14c0dd32b07a2725.exe
      C:\Users\Admin\AppData\Local\Temp\6795841bceee3cdf14c0dd32b07a2725.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2856

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\6795841bceee3cdf14c0dd32b07a2725.exe

          Filesize

          15KB

          MD5

          a544f01d315a0e895936e2d0f6e01abb

          SHA1

          59201bbbc0304fc8bf3d6f98824730a094c16c0a

          SHA256

          d6caf3cc79a4d9ea1f6e2488cfd3a627d852d0bcc1201af43c60a46189912b69

          SHA512

          03253416c7b2865865db44d031df4324428db7f5a64dd10b8ee3de3fd8fff0174c26cf5837deff648ef23b36624a661b0747ca2dd6cbf4a7651978e7a69521e7

        • \Users\Admin\AppData\Local\Temp\6795841bceee3cdf14c0dd32b07a2725.exe

          Filesize

          27KB

          MD5

          e332070dfa368fe1889090fca4eca25f

          SHA1

          2bfbfc15920762c73f7c5ab3f1dc20c9f98ab602

          SHA256

          ef4b21ccd2d2ac85ad50c3c05d1151a8a6e8e479e5ecbe907e8f79a2f2f91f41

          SHA512

          02de13aab6ff9ff0e9ded64acdf6675c326b7a5ade1b837ee913aed5577aaaf3127e65d98d27e738c51674d227ab1ff2e7840bcddea6d14a01dbcab38c062c57

        • memory/2856-18-0x0000000000400000-0x000000000086A000-memory.dmp

          Filesize

          4.4MB

        • memory/2856-20-0x0000000001A60000-0x0000000001B72000-memory.dmp

          Filesize

          1.1MB

        • memory/2856-17-0x0000000000400000-0x00000000005F2000-memory.dmp

          Filesize

          1.9MB

        • memory/2856-27-0x0000000000400000-0x000000000086A000-memory.dmp

          Filesize

          4.4MB

        • memory/2916-1-0x0000000000400000-0x00000000005F2000-memory.dmp

          Filesize

          1.9MB

        • memory/2916-2-0x0000000001A60000-0x0000000001B72000-memory.dmp

          Filesize

          1.1MB

        • memory/2916-15-0x00000000033F0000-0x000000000385A000-memory.dmp

          Filesize

          4.4MB

        • memory/2916-14-0x0000000000400000-0x00000000005F2000-memory.dmp

          Filesize

          1.9MB

        • memory/2916-0-0x0000000000400000-0x000000000086A000-memory.dmp

          Filesize

          4.4MB

        • memory/2916-26-0x00000000033F0000-0x000000000385A000-memory.dmp

          Filesize

          4.4MB