Analysis

  • max time kernel
    137s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-05-2024 16:35

General

  • Target

    8eec6abf18ef5e6ce025c75d03744600_NeikiAnalytics.exe

  • Size

    404KB

  • MD5

    8eec6abf18ef5e6ce025c75d03744600

  • SHA1

    c2c5ea03a9a2c024c4713df18c24dc517254d5f6

  • SHA256

    f8645e4d70d72dcd44a1606437c8481d415f9791b89dda79e5d7dfd0056a3357

  • SHA512

    3bc5ac244f1e63a2e45b330feb988e58f3827252f35164c82938e40d1c43f1323852758a0294c04a14db173177fe5a9fb8968851b8b8f9503422393e68e168a2

  • SSDEEP

    6144:zFnmGM8FncD84WsYk8WPdFZ+V3zu4NfCWXmCL/AvBFIUHf/:z5mLrD8xgzJu3zu4Nf5XmiUOw/

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
  • 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 25 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\8eec6abf18ef5e6ce025c75d03744600_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\8eec6abf18ef5e6ce025c75d03744600_NeikiAnalytics.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2624
    • C:\Users\Admin\AppData\Local\Temp\u20w.0.exe
      "C:\Users\Admin\AppData\Local\Temp\u20w.0.exe"
      2⤵
      • Executes dropped EXE
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      PID:2576
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2576 -s 1332
        3⤵
        • Program crash
        PID:4656
    • C:\Users\Admin\AppData\Local\Temp\u20w.1.exe
      "C:\Users\Admin\AppData\Local\Temp\u20w.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:1672
      • 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:2272
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2624 -s 428
      2⤵
      • Program crash
      PID:2332
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2624 -ip 2624
    1⤵
      PID:4496
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2576 -ip 2576
      1⤵
        PID:4488

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        3KB

        MD5

        de0d646eddf1ffa31dc65ca97f340143

        SHA1

        a2b092fbcff97f5b22487246b87a901b4382674f

        SHA256

        48dd4dce0967ecd1e36bf75432427b538d8627f7051877d0386c9fe1b29926d6

        SHA512

        06af675bdceff5fe2d79b8b0c5b4494a3d2e10287d83225f44e309b205d1e55ef08f99d1469a9a6030c8fead81088b938a5a521e6786b3a59a4adb854320ead0

      • C:\Users\Admin\AppData\Local\Temp\u20w.0.exe

        Filesize

        217KB

        MD5

        1485fe25a6d2bc50d097656c434822f1

        SHA1

        b8a4f204a92bad32df0e6af82a4ae04d71910ba9

        SHA256

        044d3469fd7a09f42ba4d342604e002f0ba770528747ba6d3cb7c4b77a975be6

        SHA512

        18346906dd80342281579602860c514f8e535bf25b3a0f1abe56f08aab52f203323b8d279e8df7c3723acf989aa0d438866675c22095386f8632a543b5dceaf0

      • C:\Users\Admin\AppData\Local\Temp\u20w.1.exe

        Filesize

        4.6MB

        MD5

        397926927bca55be4a77839b1c44de6e

        SHA1

        e10f3434ef3021c399dbba047832f02b3c898dbd

        SHA256

        4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7

        SHA512

        cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

      • memory/1672-66-0x0000000000400000-0x00000000008AD000-memory.dmp

        Filesize

        4.7MB

      • memory/1672-54-0x0000000000400000-0x00000000008AD000-memory.dmp

        Filesize

        4.7MB

      • memory/2272-88-0x000001CE6EAD0000-0x000001CE6EADA000-memory.dmp

        Filesize

        40KB

      • memory/2272-78-0x000001CE4F1B0000-0x000001CE4F1BA000-memory.dmp

        Filesize

        40KB

      • memory/2272-97-0x000001CE69950000-0x000001CE6996E000-memory.dmp

        Filesize

        120KB

      • memory/2272-95-0x000001CE6E950000-0x000001CE6E9C6000-memory.dmp

        Filesize

        472KB

      • memory/2272-94-0x000001CE6E870000-0x000001CE6E87C000-memory.dmp

        Filesize

        48KB

      • memory/2272-91-0x000001CE6F080000-0x000001CE6F5A8000-memory.dmp

        Filesize

        5.2MB

      • memory/2272-90-0x000001CE6E850000-0x000001CE6E872000-memory.dmp

        Filesize

        136KB

      • memory/2272-89-0x000001CE6EAF0000-0x000001CE6EB52000-memory.dmp

        Filesize

        392KB

      • memory/2272-67-0x000001CE49A80000-0x000001CE4D2B4000-memory.dmp

        Filesize

        56.2MB

      • memory/2272-68-0x000001CE69390000-0x000001CE6949A000-memory.dmp

        Filesize

        1.0MB

      • memory/2272-69-0x000001CE4D710000-0x000001CE4D720000-memory.dmp

        Filesize

        64KB

      • memory/2272-70-0x000001CE4D850000-0x000001CE4D85C000-memory.dmp

        Filesize

        48KB

      • memory/2272-71-0x000001CE4D840000-0x000001CE4D854000-memory.dmp

        Filesize

        80KB

      • memory/2272-72-0x000001CE4F140000-0x000001CE4F164000-memory.dmp

        Filesize

        144KB

      • memory/2272-73-0x000001CE4F160000-0x000001CE4F16A000-memory.dmp

        Filesize

        40KB

      • memory/2272-74-0x000001CE4F170000-0x000001CE4F19A000-memory.dmp

        Filesize

        168KB

      • memory/2272-75-0x000001CE691D0000-0x000001CE69282000-memory.dmp

        Filesize

        712KB

      • memory/2272-76-0x000001CE695E0000-0x000001CE69630000-memory.dmp

        Filesize

        320KB

      • memory/2272-77-0x000001CE67A60000-0x000001CE67A82000-memory.dmp

        Filesize

        136KB

      • memory/2272-87-0x000001CE6D950000-0x000001CE6D958000-memory.dmp

        Filesize

        32KB

      • memory/2272-82-0x000001CE69630000-0x000001CE69930000-memory.dmp

        Filesize

        3.0MB

      • memory/2272-84-0x000001CE6D9E0000-0x000001CE6D9E8000-memory.dmp

        Filesize

        32KB

      • memory/2272-85-0x000001CE6D960000-0x000001CE6D998000-memory.dmp

        Filesize

        224KB

      • memory/2272-86-0x000001CE6D930000-0x000001CE6D93E000-memory.dmp

        Filesize

        56KB

      • memory/2576-96-0x0000000000400000-0x0000000002AF3000-memory.dmp

        Filesize

        38.9MB

      • memory/2576-106-0x0000000000400000-0x0000000002AF3000-memory.dmp

        Filesize

        38.9MB

      • memory/2576-104-0x0000000000400000-0x0000000002AF3000-memory.dmp

        Filesize

        38.9MB

      • memory/2576-102-0x0000000000400000-0x0000000002AF3000-memory.dmp

        Filesize

        38.9MB

      • memory/2576-55-0x0000000000400000-0x0000000002AF3000-memory.dmp

        Filesize

        38.9MB

      • memory/2576-100-0x0000000000400000-0x0000000002AF3000-memory.dmp

        Filesize

        38.9MB

      • memory/2624-3-0x0000000000400000-0x000000000046F000-memory.dmp

        Filesize

        444KB

      • memory/2624-31-0x0000000000400000-0x0000000002B22000-memory.dmp

        Filesize

        39.1MB

      • memory/2624-32-0x0000000002ED0000-0x0000000002F3C000-memory.dmp

        Filesize

        432KB

      • memory/2624-16-0x0000000000400000-0x0000000002B22000-memory.dmp

        Filesize

        39.1MB

      • memory/2624-33-0x0000000000400000-0x000000000046F000-memory.dmp

        Filesize

        444KB

      • memory/2624-2-0x0000000002ED0000-0x0000000002F3C000-memory.dmp

        Filesize

        432KB

      • memory/2624-1-0x0000000002B30000-0x0000000002C30000-memory.dmp

        Filesize

        1024KB