Overview

overview

8

Static

static

30a739477f...95.exe

windows7-x64

8

30a739477f...95.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    156s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-10-2022 05:21

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General

  • Target

    30a739477f812b707f0a49a71f23564cf0b0dabe7f3c335bb90ac823d2f58395.exe

  • Size

    411KB

  • MD5

    7053d7d2c6eb7a495602d3c0cf6ed09a

  • SHA1

    e3763025cfe785389ff15eb7e0dce5c4f7dde855

  • SHA256

    30a739477f812b707f0a49a71f23564cf0b0dabe7f3c335bb90ac823d2f58395

  • SHA512

    2dbae3bb9fe13f9f6970cf68b2587fd2d5dff1dc6d5bc375870bfb22ee820b8b0cedb2d55857c612a3678fc3b7b5b34500a48c26ea549a3ff84723ba2fa035c9

  • SSDEEP

    12288:8q4ygd5TAAJJsIlA6j0R/C4WiZ3WLyzQ:8qAd5TAAt9j0tCuiy

Score
8/10
persistenceupx

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 5 IoCs

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

    upx
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\30a739477f812b707f0a49a71f23564cf0b0dabe7f3c335bb90ac823d2f58395.exe
    "C:\Users\Admin\AppData\Local\Temp\30a739477f812b707f0a49a71f23564cf0b0dabe7f3c335bb90ac823d2f58395.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4848
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4848 -s 884
      2⤵
      • Program crash
      PID:224
    • C:\oN18401PcAnL18401\oN18401PcAnL18401.exe
      "\oN18401PcAnL18401\oN18401PcAnL18401.exe" "C:\Users\Admin\AppData\Local\Temp\30a739477f812b707f0a49a71f23564cf0b0dabe7f3c335bb90ac823d2f58395.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2084
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2084 -s 888
        3⤵
        • Program crash
        PID:4692
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4848 -ip 4848
    1⤵
      PID:3848
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 2084 -ip 2084
      1⤵
        PID:1652

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

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      Downloads

      • C:\oN18401PcAnL18401\oN18401PcAnL18401.exe
        Filesize

        411KB

        MD5

        7889aad1f9f1c189f19010e37cd63bb7

        SHA1

        add86a745dc5b3714a6e3bb4a0627b5e0348f6d1

        SHA256

        96827e7947278e8cb99b3d676da522da317e6f171108dc3be80e78ea1e9d9d87

        SHA512

        331587a63a333503e5661dc27b008ea8ca5c6c5ca473e0b606cc14c8a1c5f6d8d8adf6d474abdf58e9bd8b62ce20a42b87ab5be114bb715123dddd9dec6778fa

        Download Submit

      • C:\oN18401PcAnL18401\oN18401PcAnL18401.exe
        Filesize

        411KB

        MD5

        7889aad1f9f1c189f19010e37cd63bb7

        SHA1

        add86a745dc5b3714a6e3bb4a0627b5e0348f6d1

        SHA256

        96827e7947278e8cb99b3d676da522da317e6f171108dc3be80e78ea1e9d9d87

        SHA512

        331587a63a333503e5661dc27b008ea8ca5c6c5ca473e0b606cc14c8a1c5f6d8d8adf6d474abdf58e9bd8b62ce20a42b87ab5be114bb715123dddd9dec6778fa

        Download Submit

      • memory/2084-134-0x0000000000000000-mapping.dmp

        Download

      • memory/2084-137-0x0000000000400000-0x00000000004D8000-memory.dmp

        Filesize

        864KB

        Download

      • memory/2084-139-0x0000000000400000-0x00000000004D8000-memory.dmp

        Filesize

        864KB

        Download

      • memory/4848-132-0x00000000006C0000-0x00000000006C3000-memory.dmp

        Filesize

        12KB

        Download

      • memory/4848-133-0x0000000000400000-0x00000000004D8000-memory.dmp

        Filesize

        864KB

        Download

      • memory/4848-138-0x0000000000400000-0x00000000004D8000-memory.dmp

        Filesize

        864KB

        Download

      • memory/4848-140-0x0000000000400000-0x00000000004D8000-memory.dmp

        Filesize

        864KB

        Download