Overview

overview

8

Static

static

d1e0edb19f...42.exe

windows7-x64

8

d1e0edb19f...42.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    186s
  • max time network
    219s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-11-2022 10:18

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    d1e0edb19f1403bc6517dd472edfbb384e4546a798e8d6a8fe4a065c4b741c42.exe

  • Size

    329KB

  • MD5

    0eb27d82d64fd4bb872dcfac524e9a40

  • SHA1

    5994c7b5d7720ea1c832823a3513add7b496ca96

  • SHA256

    d1e0edb19f1403bc6517dd472edfbb384e4546a798e8d6a8fe4a065c4b741c42

  • SHA512

    2f8bac2a920167457c526b95085615558f272637b6a63471fb62267121b5ef35dcb77a62dd290c09168e1e52f97fcf0af081eeee5da8d5fc2f6e32c1d05a3a4f

  • SSDEEP

    6144:oqpxvlACym6wGGWFGDwZyoJ3fzBeM6SpktqHQI6mVk8cL3/CzYjsHh:oqjvlA06wLBHAf9eMvHwmVkhL36zYwHh

Score
8/10
adwarediscoveryexploitpersistencestealer

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • Possible privilege escalation attempt 4 IoCs
    exploit
  • Sets service image path in registry 2 TTPs 1 IoCs
    persistence
  • Modifies file permissions 1 TTPs 4 IoCs
    discovery
  • Installs/modifies Browser Helper Object 2 TTPs 3 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

    stealeradware
  • Maps connected drives based on registry 3 TTPs 3 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Drops file in System32 directory 4 IoCs
  • Modifies registry class 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: LoadsDriver 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d1e0edb19f1403bc6517dd472edfbb384e4546a798e8d6a8fe4a065c4b741c42.exe
    "C:\Users\Admin\AppData\Local\Temp\d1e0edb19f1403bc6517dd472edfbb384e4546a798e8d6a8fe4a065c4b741c42.exe"
    1⤵
    • Drops file in Drivers directory
    • Sets service image path in registry
    • Installs/modifies Browser Helper Object
    • Maps connected drives based on registry
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: LoadsDriver
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4344
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c takeown /f C:\Windows\SysWOW64\wshtcpip.dll && icacls C:\Windows\SysWOW64\wshtcpip.dll /grant administrators:F
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2648
      • C:\Windows\SysWOW64\takeown.exe
        takeown /f C:\Windows\SysWOW64\wshtcpip.dll
        3⤵
        • Possible privilege escalation attempt
        • Modifies file permissions
        • Suspicious use of AdjustPrivilegeToken
        PID:4292
      • C:\Windows\SysWOW64\icacls.exe
        icacls C:\Windows\SysWOW64\wshtcpip.dll /grant administrators:F
        3⤵
        • Possible privilege escalation attempt
        • Modifies file permissions
        PID:3692
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c takeown /f C:\Windows\SysWOW64\midimap.dll && icacls C:\Windows\SysWOW64\midimap.dll /grant administrators:F
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3376
      • C:\Windows\SysWOW64\takeown.exe
        takeown /f C:\Windows\SysWOW64\midimap.dll
        3⤵
        • Possible privilege escalation attempt
        • Modifies file permissions
        • Suspicious use of AdjustPrivilegeToken
        PID:232
      • C:\Windows\SysWOW64\icacls.exe
        icacls C:\Windows\SysWOW64\midimap.dll /grant administrators:F
        3⤵
        • Possible privilege escalation attempt
        • Modifies file permissions
        PID:3408
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\ahnmove.bat
      2⤵
        PID:2760

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\ahnmove.bat
      Filesize

      181B

      MD5

      98d5bdb3d697126c69023a5cac9e3f74

      SHA1

      a1ceae4e3458ffff88322a839e65b707a65cddd4

      SHA256

      58da5d73c5439162a738f9435fccd61fda4551d1f1d7b159ff971d50e2a23173

      SHA512

      1f3751d3ffcdfeb8f910488ce569aa3ce03a6cb71a0dcc9d01fba525a4892cbb6efa3da9813e465a199581b511669fe4de5e153320253b80d97b11701d124259

      Download Submit

    • memory/232-139-0x0000000000000000-mapping.dmp

      Download

    • memory/2648-135-0x0000000000000000-mapping.dmp

      Download

    • memory/2760-141-0x0000000000000000-mapping.dmp

      Download

    • memory/3376-138-0x0000000000000000-mapping.dmp

      Download

    • memory/3408-140-0x0000000000000000-mapping.dmp

      Download

    • memory/3692-137-0x0000000000000000-mapping.dmp

      Download

    • memory/4292-136-0x0000000000000000-mapping.dmp

      Download

    • memory/4344-132-0x0000000001000000-0x0000000001168000-memory.dmp

      Filesize

      1.4MB

      Download

    • memory/4344-133-0x0000000000D20000-0x0000000000D40000-memory.dmp

      Filesize

      128KB

      Download

    • memory/4344-134-0x0000000000D20000-0x0000000000D40000-memory.dmp

      Filesize

      128KB

      Download

    • memory/4344-142-0x0000000001000000-0x0000000001168000-memory.dmp

      Filesize

      1.4MB

      Download