Analysis

  • max time kernel
    149s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    29-06-2024 07:51

General

  • Target

    84ad35b2778d57ae8aaf6c2b3d5e5b34c5aec31efb6fcfc4d75d23af1ce266e0_NeikiAnalytics.exe

  • Size

    326KB

  • MD5

    325b66b0eda2bb15b9142ceecf4ee300

  • SHA1

    0eb964a866fe6936da4c51c4f8a2613f02970f62

  • SHA256

    84ad35b2778d57ae8aaf6c2b3d5e5b34c5aec31efb6fcfc4d75d23af1ce266e0

  • SHA512

    77e38f7ba821c6516aaa5077cf93af92031212da167cd1112a362cd0830c2c992633d41e839566fe4848b9a032c9c95f7d2deda248a2700b1d7e7d5164bf0eea

  • SSDEEP

    3072:h0e2A0wxDqUpM5scww4chO+O1BmP5DG0sg3i4XZ9WvDZHwdRX/L+gP38XV:h0sxD5cwohO+O1sVG0/pZ6iPC8

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 18 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\84ad35b2778d57ae8aaf6c2b3d5e5b34c5aec31efb6fcfc4d75d23af1ce266e0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\84ad35b2778d57ae8aaf6c2b3d5e5b34c5aec31efb6fcfc4d75d23af1ce266e0_NeikiAnalytics.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2188
    • C:\Users\Admin\AppData\Local\Temp\84ad35b2778d57ae8aaf6c2b3d5e5b34c5aec31efb6fcfc4d75d23af1ce266e0_NeikiAnalytics.exe
      "C:\Users\Admin\AppData\Local\Temp\84ad35b2778d57ae8aaf6c2b3d5e5b34c5aec31efb6fcfc4d75d23af1ce266e0_NeikiAnalytics.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2504
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\NIMJJ.bat" "
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1516
        • 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:1880
      • 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:1068
        • 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:620
        • C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
          4⤵
          • Executes dropped EXE
          PID:1856

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\NIMJJ.bat
    Filesize

    145B

    MD5

    4eb61ec7816c34ec8c125acadc57ec1b

    SHA1

    b0015cc865c0bb1a027be663027d3829401a31cc

    SHA256

    08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

    SHA512

    f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

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

    326KB

    MD5

    e15443a885ddd46981ef3da683af4264

    SHA1

    7ac233654e07f60fba6ba5cdfc506e26997dfaa5

    SHA256

    e6bfe31a03cc03cb3ff1191c52171a6736ca47ffef655c14e14c07dd68bcea40

    SHA512

    eb7dd90ac883bb89cf0b89fb71456cb4333c6d6fefd4cc110e8ab5e13ea8abd6adfcc732678567f15ac6d3332a7661d8365f57345207dbd24d417c0e18d8327c

  • memory/620-253-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/1068-150-0x0000000000230000-0x0000000000231000-memory.dmp
    Filesize

    4KB

  • memory/1068-179-0x00000000002A0000-0x00000000002A1000-memory.dmp
    Filesize

    4KB

  • memory/1068-145-0x0000000000400000-0x0000000000454000-memory.dmp
    Filesize

    336KB

  • memory/1068-171-0x0000000000280000-0x0000000000281000-memory.dmp
    Filesize

    4KB

  • memory/1068-160-0x0000000000260000-0x0000000000261000-memory.dmp
    Filesize

    4KB

  • memory/1068-207-0x0000000000400000-0x0000000000454000-memory.dmp
    Filesize

    336KB

  • memory/1068-240-0x0000000000400000-0x0000000000454000-memory.dmp
    Filesize

    336KB

  • memory/1856-254-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB

  • memory/1856-238-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB

  • memory/2188-88-0x0000000000400000-0x0000000000454000-memory.dmp
    Filesize

    336KB

  • memory/2188-87-0x0000000000404000-0x0000000000405000-memory.dmp
    Filesize

    4KB

  • memory/2188-59-0x0000000000360000-0x0000000000361000-memory.dmp
    Filesize

    4KB

  • memory/2188-103-0x0000000000400000-0x0000000000454000-memory.dmp
    Filesize

    336KB

  • memory/2188-1-0x0000000000400000-0x0000000000454000-memory.dmp
    Filesize

    336KB

  • memory/2188-69-0x0000000000380000-0x0000000000381000-memory.dmp
    Filesize

    4KB

  • memory/2188-89-0x00000000004A0000-0x00000000004F4000-memory.dmp
    Filesize

    336KB

  • memory/2188-77-0x00000000003A0000-0x00000000003A2000-memory.dmp
    Filesize

    8KB

  • memory/2188-39-0x0000000000290000-0x0000000000291000-memory.dmp
    Filesize

    4KB

  • memory/2188-27-0x0000000000270000-0x0000000000271000-memory.dmp
    Filesize

    4KB

  • memory/2188-15-0x0000000000250000-0x0000000000251000-memory.dmp
    Filesize

    4KB

  • memory/2188-3-0x0000000000230000-0x0000000000231000-memory.dmp
    Filesize

    4KB

  • memory/2188-5-0x0000000000230000-0x0000000000231000-memory.dmp
    Filesize

    4KB

  • memory/2504-101-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/2504-143-0x00000000025D0000-0x0000000002624000-memory.dmp
    Filesize

    336KB

  • memory/2504-92-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/2504-94-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/2504-96-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/2504-98-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/2504-104-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/2504-243-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/2504-100-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/2504-90-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB