Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    01-06-2024 13:07

General

  • Target

    89095a2c547f519b585cb04faedbb2a0_NeikiAnalytics.exe

  • Size

    90KB

  • MD5

    89095a2c547f519b585cb04faedbb2a0

  • SHA1

    b41554967198d629649d8e744d9719aaf86e82d2

  • SHA256

    254dcfc0ed97b6ba94958a0647841ac4694ca0966709581dcbfc782578d09c03

  • SHA512

    1c1ff6e9780b627a7e5d7a06f819ee9e959a3639297e680d07f09a0980530969f87f7365823d12784414dd555f1bb01e8fb868e9b259cb33b2739fbe471ece23

  • SSDEEP

    1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDK:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3Y

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • ModiLoader Second Stage 1 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 5 IoCs
  • UPX packed file 23 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\89095a2c547f519b585cb04faedbb2a0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\89095a2c547f519b585cb04faedbb2a0_NeikiAnalytics.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1976
    • C:\Users\Admin\AppData\Local\Temp\89095a2c547f519b585cb04faedbb2a0_NeikiAnalytics.exe
      "C:\Users\Admin\AppData\Local\Temp\89095a2c547f519b585cb04faedbb2a0_NeikiAnalytics.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3024
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\YOPMV.bat" "
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3056
        • C:\Windows\SysWOW64\reg.exe
          REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Win Pdf" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe" /f
          4⤵
          • Adds Run key to start application
          PID:1676
      • C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2684
        • C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:956
        • C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
          4⤵
          • Executes dropped EXE
          PID:1876

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

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

    145B

    MD5

    4eb61ec7816c34ec8c125acadc57ec1b

    SHA1

    b0015cc865c0bb1a027be663027d3829401a31cc

    SHA256

    08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

    SHA512

    f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

  • \Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
    Filesize

    90KB

    MD5

    0516556e7ab8f3c1565d6a2ccd34a6c0

    SHA1

    81cb4a615db1444cde9e77ffda3dca1ab7e4bccd

    SHA256

    3b567a9d99c9362de5e25d2ea94ae6e96473bb1a92ff8114fca7ef4f11c5ea8b

    SHA512

    ddca039071d8ebb6df0053b56d5b17e8d867be459b242c0fb2778ac890b1f803c5028a84a3935710e80fd76cc49053a27ea47fba7c0ce5d3c9bb11f5413fbf45

  • memory/956-250-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/956-262-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/1876-263-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB

  • memory/1876-251-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB

  • memory/1976-90-0x0000000002510000-0x0000000002563000-memory.dmp
    Filesize

    332KB

  • memory/1976-61-0x0000000000860000-0x0000000000861000-memory.dmp
    Filesize

    4KB

  • memory/1976-29-0x0000000000800000-0x0000000000801000-memory.dmp
    Filesize

    4KB

  • memory/1976-26-0x0000000000400000-0x0000000000453000-memory.dmp
    Filesize

    332KB

  • memory/1976-79-0x00000000008A0000-0x00000000008A2000-memory.dmp
    Filesize

    8KB

  • memory/1976-89-0x0000000000400000-0x0000000000453000-memory.dmp
    Filesize

    332KB

  • memory/1976-15-0x0000000000640000-0x0000000000641000-memory.dmp
    Filesize

    4KB

  • memory/1976-0-0x0000000000400000-0x0000000000453000-memory.dmp
    Filesize

    332KB

  • memory/1976-71-0x0000000000880000-0x0000000000881000-memory.dmp
    Filesize

    4KB

  • memory/1976-41-0x0000000000820000-0x0000000000821000-memory.dmp
    Filesize

    4KB

  • memory/1976-25-0x0000000000404000-0x0000000000405000-memory.dmp
    Filesize

    4KB

  • memory/1976-3-0x00000000003F0000-0x00000000003F1000-memory.dmp
    Filesize

    4KB

  • memory/1976-5-0x00000000003F0000-0x00000000003F1000-memory.dmp
    Filesize

    4KB

  • memory/1976-106-0x0000000000400000-0x0000000000453000-memory.dmp
    Filesize

    332KB

  • memory/2684-249-0x0000000000400000-0x0000000000453000-memory.dmp
    Filesize

    332KB

  • memory/2684-178-0x0000000000360000-0x0000000000361000-memory.dmp
    Filesize

    4KB

  • memory/2684-167-0x0000000000340000-0x0000000000341000-memory.dmp
    Filesize

    4KB

  • memory/2684-157-0x0000000000320000-0x0000000000321000-memory.dmp
    Filesize

    4KB

  • memory/2684-212-0x0000000000400000-0x0000000000453000-memory.dmp
    Filesize

    332KB

  • memory/2684-152-0x0000000000400000-0x0000000000453000-memory.dmp
    Filesize

    332KB

  • memory/3024-105-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/3024-149-0x00000000031D0000-0x0000000003223000-memory.dmp
    Filesize

    332KB

  • memory/3024-150-0x00000000031C0000-0x0000000003213000-memory.dmp
    Filesize

    332KB

  • memory/3024-148-0x00000000031D0000-0x0000000003223000-memory.dmp
    Filesize

    332KB

  • memory/3024-147-0x00000000031D0000-0x0000000003223000-memory.dmp
    Filesize

    332KB

  • memory/3024-146-0x00000000031C0000-0x0000000003213000-memory.dmp
    Filesize

    332KB

  • memory/3024-104-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/3024-109-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/3024-97-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/3024-102-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/3024-101-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/3024-254-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/3024-99-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/3024-91-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/3024-93-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/3024-95-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB