Analysis

  • max time kernel
    149s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    28-06-2024 21:43

General

  • Target

    1f7e2b74e4554d7a1848163e1119374a89b4286e3c47e474b94b3db25c91d9c0_NeikiAnalytics.exe

  • Size

    326KB

  • MD5

    1cc2f3553fa52983389d468abc75da80

  • SHA1

    55bd533212b06e15d08260277f16df1315856d9b

  • SHA256

    1f7e2b74e4554d7a1848163e1119374a89b4286e3c47e474b94b3db25c91d9c0

  • SHA512

    2aba39441fbd55361c02434e8b771348480aa764b1301720f6aab72c37f7a088d5018738d875bd1742a145ee2b9e746f842e0cc7cce2071a9ee3d0078c429929

  • 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 21 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\1f7e2b74e4554d7a1848163e1119374a89b4286e3c47e474b94b3db25c91d9c0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\1f7e2b74e4554d7a1848163e1119374a89b4286e3c47e474b94b3db25c91d9c0_NeikiAnalytics.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2952
    • C:\Users\Admin\AppData\Local\Temp\1f7e2b74e4554d7a1848163e1119374a89b4286e3c47e474b94b3db25c91d9c0_NeikiAnalytics.exe
      "C:\Users\Admin\AppData\Local\Temp\1f7e2b74e4554d7a1848163e1119374a89b4286e3c47e474b94b3db25c91d9c0_NeikiAnalytics.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2920
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\XLMHG.bat" "
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2884
        • 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:2388
      • 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:1672
        • 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:1396
        • C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
          4⤵
          • Executes dropped EXE
          PID:1120

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\XLMHG.bat
    Filesize

    145B

    MD5

    4eb61ec7816c34ec8c125acadc57ec1b

    SHA1

    b0015cc865c0bb1a027be663027d3829401a31cc

    SHA256

    08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

    SHA512

    f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

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

    326KB

    MD5

    2e716186b2194f51c900a5ba8a7627ff

    SHA1

    fd0c8c23cee6b9f13c500a1c056e610b3f14db26

    SHA256

    627bdb02853debf7d6933a7a9f47ecc115fe00eb281fa9a3606ed9cd6771a56b

    SHA512

    c2dce25b1e827991c78972b51fc6fcfd6691ccb119c4259f702eb51c9e729264488fc806e0d21b30368356b34b07dd1f466f7cefa86ce9fe774cd726ffa828db

  • memory/1120-259-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB

  • memory/1120-242-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB

  • memory/1396-258-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/1672-229-0x0000000000400000-0x0000000000454000-memory.dmp
    Filesize

    336KB

  • memory/1672-243-0x0000000000400000-0x0000000000454000-memory.dmp
    Filesize

    336KB

  • memory/1672-165-0x00000000001E0000-0x00000000001E1000-memory.dmp
    Filesize

    4KB

  • memory/1672-176-0x0000000000280000-0x0000000000281000-memory.dmp
    Filesize

    4KB

  • memory/1672-184-0x00000000002A0000-0x00000000002A1000-memory.dmp
    Filesize

    4KB

  • memory/1672-155-0x00000000001C0000-0x00000000001C1000-memory.dmp
    Filesize

    4KB

  • memory/1672-150-0x0000000000400000-0x0000000000454000-memory.dmp
    Filesize

    336KB

  • memory/2920-107-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/2920-96-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/2920-249-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/2920-146-0x0000000003480000-0x00000000034D4000-memory.dmp
    Filesize

    336KB

  • memory/2920-94-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/2920-98-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/2920-102-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/2920-100-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/2920-147-0x0000000003480000-0x00000000034D4000-memory.dmp
    Filesize

    336KB

  • memory/2920-106-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/2920-105-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/2920-148-0x0000000003480000-0x00000000034D4000-memory.dmp
    Filesize

    336KB

  • memory/2952-0-0x0000000000400000-0x0000000000454000-memory.dmp
    Filesize

    336KB

  • memory/2952-78-0x0000000000400000-0x0000000000454000-memory.dmp
    Filesize

    336KB

  • memory/2952-82-0x0000000000400000-0x0000000000454000-memory.dmp
    Filesize

    336KB

  • memory/2952-104-0x0000000000400000-0x0000000000454000-memory.dmp
    Filesize

    336KB

  • memory/2952-79-0x0000000000390000-0x0000000000392000-memory.dmp
    Filesize

    8KB

  • memory/2952-69-0x0000000000370000-0x0000000000371000-memory.dmp
    Filesize

    4KB

  • memory/2952-91-0x0000000000400000-0x0000000000454000-memory.dmp
    Filesize

    336KB

  • memory/2952-92-0x0000000000400000-0x0000000000454000-memory.dmp
    Filesize

    336KB

  • memory/2952-72-0x0000000000404000-0x0000000000405000-memory.dmp
    Filesize

    4KB

  • memory/2952-81-0x0000000000400000-0x0000000000454000-memory.dmp
    Filesize

    336KB

  • memory/2952-59-0x0000000000350000-0x0000000000351000-memory.dmp
    Filesize

    4KB

  • memory/2952-39-0x0000000000310000-0x0000000000311000-memory.dmp
    Filesize

    4KB

  • memory/2952-27-0x00000000002F0000-0x00000000002F1000-memory.dmp
    Filesize

    4KB

  • memory/2952-93-0x00000000004A0000-0x00000000004F4000-memory.dmp
    Filesize

    336KB

  • memory/2952-15-0x0000000000250000-0x0000000000251000-memory.dmp
    Filesize

    4KB

  • memory/2952-3-0x0000000000230000-0x0000000000231000-memory.dmp
    Filesize

    4KB

  • memory/2952-5-0x0000000000230000-0x0000000000231000-memory.dmp
    Filesize

    4KB