Analysis

  • max time kernel
    120s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04-11-2024 12:36

General

  • Target

    mal2/Setup.exe

  • Size

    80KB

  • MD5

    2a8613b7d99903516b8fe02fd820bf52

  • SHA1

    78a96addcb556ab1d490fac80f929305263d06b9

  • SHA256

    f1d68c5e7c7660d4f2ce412c109b7fe3e088872fa0ebe61ca9ab9dd92a496407

  • SHA512

    af0902aeb6169ea507b787da7b61c3533df4610c3f51c1d8f65dfc9008c8ce2580f2d86a49a4d0acc2c51c731f3e4c447d0d1d8e779dc1c75e43d30b79c46436

  • SSDEEP

    1536:9A8oAY5SXfidLez+Q+EGfdUHLLXJ+CqoVpPBucQwk7qnKXKo5OMY8xk03ben8TK:M7Ohz+Q+EGlUHLLXJ+CqoTPBucQwktXS

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 8 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\mal2\Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\mal2\Setup.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2496
    • C:\Users\Admin\AppData\Roaming\DJGB\TSWZGTNJZTN\nc.exe
      C:\Users\Admin\AppData\Roaming\DJGB\TSWZGTNJZTN\nc.exe
      2⤵
      • Executes dropped EXE
      PID:2144
    • C:\Windows\SysWOW64\more.com
      C:\Windows\SysWOW64\more.com
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1520
      • C:\Users\Admin\AppData\Local\Temp\AutoIt3.exe
        C:\Users\Admin\AppData\Local\Temp\AutoIt3.exe
        3⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2736
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2736 -s 148
          4⤵
          • Loads dropped DLL
          • Program crash
          PID:2616

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\926e971a

    Filesize

    2.3MB

    MD5

    aafc6eb335b15925083b6dfae7d98631

    SHA1

    f4f2bbc9f47cfee158db2dbf49febf29dce711ca

    SHA256

    bc6050ddcfb4a6809bd2c454726e24d6ec901c2a480f8e5db85b54bc9c4edf76

    SHA512

    edc6a6ca5862fce36b4724e7138c6293adf78ffb2ad48beb05749da1688186c37abe1a0791cb4d99986464bdd94e6c33a878aee9140293c71db8e70f6ffc6a3b

  • \Users\Admin\AppData\Local\Temp\AutoIt3.exe

    Filesize

    921KB

    MD5

    3f58a517f1f4796225137e7659ad2adb

    SHA1

    e264ba0e9987b0ad0812e5dd4dd3075531cfe269

    SHA256

    1da298cab4d537b0b7b5dabf09bff6a212b9e45731e0cc772f99026005fb9e48

    SHA512

    acf740aafce390d06c6a76c84e7ae7c0f721731973aadbe3e57f2eb63241a01303cc6bf11a3f9a88f8be0237998b5772bdaf569137d63ba3d0f877e7d27fc634

  • \Users\Admin\AppData\Roaming\DJGB\TSWZGTNJZTN\nc.exe

    Filesize

    285KB

    MD5

    7fb44c5bca4226d8aab7398e836807a2

    SHA1

    47128e4f8afabfde5037ed0fcaba8752c528ff52

    SHA256

    a64ead73c06470bc5c84cfc231b0723d70d29fec7d385a268be2c590dc5eb1ef

    SHA512

    f0bd093f054c99bcc50df4005d0190bd7e3dcefea7008ae4c9b67a29e832e02ae9ff39fa75bc1352c127aeb13afdea9bfdcc238ac826ef17f288d6fbd2ec8cab

  • memory/1520-23-0x0000000073740000-0x00000000738B4000-memory.dmp

    Filesize

    1.5MB

  • memory/1520-36-0x0000000073740000-0x00000000738B4000-memory.dmp

    Filesize

    1.5MB

  • memory/1520-31-0x0000000073740000-0x00000000738B4000-memory.dmp

    Filesize

    1.5MB

  • memory/1520-28-0x0000000073740000-0x00000000738B4000-memory.dmp

    Filesize

    1.5MB

  • memory/1520-25-0x00000000773C0000-0x0000000077569000-memory.dmp

    Filesize

    1.7MB

  • memory/2496-13-0x0000000073740000-0x00000000738B4000-memory.dmp

    Filesize

    1.5MB

  • memory/2496-20-0x0000000073753000-0x0000000073754000-memory.dmp

    Filesize

    4KB

  • memory/2496-19-0x0000000073740000-0x00000000738B4000-memory.dmp

    Filesize

    1.5MB

  • memory/2496-17-0x0000000073740000-0x00000000738B4000-memory.dmp

    Filesize

    1.5MB

  • memory/2496-0-0x0000000073740000-0x00000000738B4000-memory.dmp

    Filesize

    1.5MB

  • memory/2496-10-0x0000000073753000-0x0000000073754000-memory.dmp

    Filesize

    4KB

  • memory/2496-12-0x0000000073740000-0x00000000738B4000-memory.dmp

    Filesize

    1.5MB

  • memory/2496-1-0x00000000773C0000-0x0000000077569000-memory.dmp

    Filesize

    1.7MB

  • memory/2736-34-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2736-35-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2736-38-0x0000000000080000-0x00000000000F3000-memory.dmp

    Filesize

    460KB

  • memory/2736-44-0x0000000000080000-0x00000000000F3000-memory.dmp

    Filesize

    460KB