Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-05-2024 16:21

General

  • Target

    1a110e8b971a75943f419d57a3dadb10_NeikiAnalytics.exe

  • Size

    384KB

  • MD5

    1a110e8b971a75943f419d57a3dadb10

  • SHA1

    8f1bef0d49802b01c99bd79a3c4bf45cac4070c2

  • SHA256

    5c49c56c9e581f0b79d074e6560e42962d63ed40310547a5e4d36949b62cd641

  • SHA512

    3b03875fac78ccf03bf6fe7f3042ebae096c46b9e38a66a5a52fa2cddef3ab0b23bc932a023caa64850c87cf7cec04c8a6dcf5ef831304edb0bc12465e1f34f3

  • SSDEEP

    6144:CvNcF7Kk1SAa5i2mfLPrzOMWRTco+7ASGdHhyUZwS1:CvNo+nAa5gnXo+c8aT1

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.150

Attributes
  • url_path

    /c698e1bc8a2f5e6d.php

Signatures

  • Detect ZGRat V1 3 IoCs
  • Stealc

    Stealc is an infostealer written in C++.

  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Downloads MZ/PE file
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 2 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 27 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 7 IoCs
  • Suspicious use of SendNotifyMessage 7 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1a110e8b971a75943f419d57a3dadb10_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\1a110e8b971a75943f419d57a3dadb10_NeikiAnalytics.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2732
    • C:\Users\Admin\AppData\Local\Temp\u23w.0.exe
      "C:\Users\Admin\AppData\Local\Temp\u23w.0.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      PID:3572
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3572 -s 2348
        3⤵
        • Program crash
        PID:4324
    • C:\Users\Admin\AppData\Local\Temp\u23w.1.exe
      "C:\Users\Admin\AppData\Local\Temp\u23w.1.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:448
      • C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
        "C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe" /eieci=11A12794-499E-4FA0-A281-A9A9AA8B2685 /eipi=5488CB36-BE62-4606-B07B-2EE938868BD1
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1464
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2732 -s 1532
      2⤵
      • Program crash
      PID:3080
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2732 -ip 2732
    1⤵
      PID:4408
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 3572 -ip 3572
      1⤵
        PID:216

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\ProgramData\Are.docx

        Filesize

        11KB

        MD5

        a33e5b189842c5867f46566bdbf7a095

        SHA1

        e1c06359f6a76da90d19e8fd95e79c832edb3196

        SHA256

        5abf8e3d1f78de7b09d7f6fb87f9e80e60caacf13ef3c1289665653dacd7c454

        SHA512

        f2ad3812ec9b915e9618539b0f103f2e9acaad25fbbacd84941c954ce070af231324e83a4621e951c1dbae8d40d50410954e40dd52bbd46e34c54b0d1957407b

      • C:\ProgramData\mozglue.dll

        Filesize

        593KB

        MD5

        c8fd9be83bc728cc04beffafc2907fe9

        SHA1

        95ab9f701e0024cedfbd312bcfe4e726744c4f2e

        SHA256

        ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

        SHA512

        fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

      • C:\ProgramData\nss3.dll

        Filesize

        2.0MB

        MD5

        1cc453cdf74f31e4d913ff9c10acdde2

        SHA1

        6e85eae544d6e965f15fa5c39700fa7202f3aafe

        SHA256

        ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

        SHA512

        dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

      • C:\Users\Admin\AppData\Local\Temp\iolo\dm\ioloDMLog.txt

        Filesize

        3KB

        MD5

        db27cce11f35461cdf54fd00db78db76

        SHA1

        a2e223e104b31667e8457e3634a21c0910a15408

        SHA256

        afd4837c0be9c00a5812ae8acba026c1491ca210a2de8274e2ac757ed6a0ce6a

        SHA512

        1a2065c117dc6ad1f92b619fe9906fdcc4946571b83bdda9acaf5139d481f6bba6aa245bfade1de7c160fc18671453f5813c768cd8d7d56906cf504bcb688fd7

      • C:\Users\Admin\AppData\Local\Temp\u23w.0.exe

        Filesize

        245KB

        MD5

        dcbe8a43077ce304a6fa20b7d814e3f0

        SHA1

        348c1be25511073c3904a429b9bd64ed1cf2e94a

        SHA256

        c9dc79d72ab3131295608a78c6473a8bde3791683e88bebeee9989decb8eb4ee

        SHA512

        275b00defbc5d0c7dca7f8df61c86805cac71509834e7cda396f86145841b608342c690cc237c22be159cee2719e0c2cf19e93f34b1d976b6a4c62d51035b5d7

      • C:\Users\Admin\AppData\Local\Temp\u23w.1.exe

        Filesize

        4.6MB

        MD5

        397926927bca55be4a77839b1c44de6e

        SHA1

        e10f3434ef3021c399dbba047832f02b3c898dbd

        SHA256

        4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7

        SHA512

        cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

      • memory/448-132-0x0000000000400000-0x00000000008AD000-memory.dmp

        Filesize

        4.7MB

      • memory/448-120-0x0000000000400000-0x00000000008AD000-memory.dmp

        Filesize

        4.7MB

      • memory/1464-137-0x0000027119E60000-0x0000027119E74000-memory.dmp

        Filesize

        80KB

      • memory/1464-140-0x0000027134210000-0x000002713423A000-memory.dmp

        Filesize

        168KB

      • memory/1464-162-0x0000027134950000-0x000002713496E000-memory.dmp

        Filesize

        120KB

      • memory/1464-161-0x0000027139950000-0x00000271399C6000-memory.dmp

        Filesize

        472KB

      • memory/1464-160-0x0000027139870000-0x000002713987C000-memory.dmp

        Filesize

        48KB

      • memory/1464-157-0x000002713A0C0000-0x000002713A5E8000-memory.dmp

        Filesize

        5.2MB

      • memory/1464-156-0x0000027139B70000-0x0000027139B92000-memory.dmp

        Filesize

        136KB

      • memory/1464-155-0x0000027139B10000-0x0000027139B72000-memory.dmp

        Filesize

        392KB

      • memory/1464-133-0x00000271161B0000-0x00000271199E4000-memory.dmp

        Filesize

        56.2MB

      • memory/1464-134-0x00000271340E0000-0x00000271341EA000-memory.dmp

        Filesize

        1.0MB

      • memory/1464-136-0x0000027119E70000-0x0000027119E7C000-memory.dmp

        Filesize

        48KB

      • memory/1464-135-0x0000027119E50000-0x0000027119E60000-memory.dmp

        Filesize

        64KB

      • memory/1464-154-0x0000027139AF0000-0x0000027139AFA000-memory.dmp

        Filesize

        40KB

      • memory/1464-138-0x000002711B8F0000-0x000002711B914000-memory.dmp

        Filesize

        144KB

      • memory/1464-139-0x00000271341F0000-0x00000271341FA000-memory.dmp

        Filesize

        40KB

      • memory/1464-153-0x0000027138970000-0x0000027138978000-memory.dmp

        Filesize

        32KB

      • memory/1464-141-0x00000271344E0000-0x0000027134592000-memory.dmp

        Filesize

        712KB

      • memory/1464-142-0x00000271345E0000-0x0000027134630000-memory.dmp

        Filesize

        320KB

      • memory/1464-143-0x0000027134590000-0x00000271345B2000-memory.dmp

        Filesize

        136KB

      • memory/1464-144-0x0000027134200000-0x000002713420A000-memory.dmp

        Filesize

        40KB

      • memory/1464-148-0x0000027134630000-0x0000027134930000-memory.dmp

        Filesize

        3.0MB

      • memory/1464-150-0x0000027139040000-0x0000027139048000-memory.dmp

        Filesize

        32KB

      • memory/1464-151-0x0000027138980000-0x00000271389B8000-memory.dmp

        Filesize

        224KB

      • memory/1464-152-0x0000027138950000-0x000002713895E000-memory.dmp

        Filesize

        56KB

      • memory/2732-2-0x0000000002D90000-0x0000000002E90000-memory.dmp

        Filesize

        1024KB

      • memory/2732-4-0x0000000000400000-0x000000000046F000-memory.dmp

        Filesize

        444KB

      • memory/2732-3-0x0000000002F90000-0x0000000002FFC000-memory.dmp

        Filesize

        432KB

      • memory/2732-1-0x0000000000400000-0x0000000002B1E000-memory.dmp

        Filesize

        39.1MB

      • memory/2732-29-0x0000000000400000-0x000000000046F000-memory.dmp

        Filesize

        444KB

      • memory/2732-28-0x0000000000400000-0x0000000002B1E000-memory.dmp

        Filesize

        39.1MB

      • memory/3572-34-0x0000000061E00000-0x0000000061EF3000-memory.dmp

        Filesize

        972KB

      • memory/3572-119-0x0000000000400000-0x000000000257A000-memory.dmp

        Filesize

        33.5MB