Analysis

  • max time kernel
    141s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-05-2024 02:46

General

  • Target

    0ce14fbc5ef3041bb5648e31274e8bfd9d7830a020a19d6781a51584b69a2c1f.exe

  • Size

    365KB

  • MD5

    82590dc2e7e5eed612761099f117bb97

  • SHA1

    9aa5c84228576ffc4974f3a8b16ce4bd067254ca

  • SHA256

    0ce14fbc5ef3041bb5648e31274e8bfd9d7830a020a19d6781a51584b69a2c1f

  • SHA512

    649ee5506c975adff87ab7cde07c2c5962ac20ef18cc2e598b695c537087b862c18cbd418c331fa503452d174bc86c53a7447317cf0d126250ea991f730da94c

  • SSDEEP

    6144:1/yLAzjI3/kXehHDXHmlk+gdfmXHduMiFScdOVMJVGga06LNH4THWK:ZyLA/IPkXehHDXGnghm7YSUOVoVcVLNE

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 1 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 28 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\0ce14fbc5ef3041bb5648e31274e8bfd9d7830a020a19d6781a51584b69a2c1f.exe
    "C:\Users\Admin\AppData\Local\Temp\0ce14fbc5ef3041bb5648e31274e8bfd9d7830a020a19d6781a51584b69a2c1f.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:468
    • C:\Users\Admin\AppData\Local\Temp\ud0.0.exe
      "C:\Users\Admin\AppData\Local\Temp\ud0.0.exe"
      2⤵
      • Executes dropped EXE
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      PID:3380
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3380 -s 1212
        3⤵
        • Program crash
        PID:4888
    • C:\Users\Admin\AppData\Local\Temp\ud0.1.exe
      "C:\Users\Admin\AppData\Local\Temp\ud0.1.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:3472
      • 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:3280
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3380 -ip 3380
    1⤵
      PID:4496

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\ud0.0.exe

      Filesize

      223KB

      MD5

      8a9a1b742b75353c203f733b24d071ff

      SHA1

      1e390f6625abeaf1b8155ed4a356547047429c01

      SHA256

      ab5504a33a8bc3ac59151aa8c10e03600eca853df87a8080e3fdff8b0dc409f1

      SHA512

      df684e2538811b4c71df55493502bf6736a419ea61e45bac6f40e9efd6504e19a214382ac2ab692c082dff69923124df54e3a820529e7c2ddf5e962fdf5ea78d

    • C:\Users\Admin\AppData\Local\Temp\ud0.1.exe

      Filesize

      4.6MB

      MD5

      397926927bca55be4a77839b1c44de6e

      SHA1

      e10f3434ef3021c399dbba047832f02b3c898dbd

      SHA256

      4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7

      SHA512

      cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

    • memory/468-1-0x00000000025A0000-0x00000000026A0000-memory.dmp

      Filesize

      1024KB

    • memory/468-2-0x00000000041D0000-0x000000000423C000-memory.dmp

      Filesize

      432KB

    • memory/468-3-0x0000000000400000-0x000000000046F000-memory.dmp

      Filesize

      444KB

    • memory/468-26-0x0000000000400000-0x0000000002597000-memory.dmp

      Filesize

      33.6MB

    • memory/468-27-0x0000000000400000-0x000000000046F000-memory.dmp

      Filesize

      444KB

    • memory/3280-87-0x00000202C5A90000-0x00000202C5AF2000-memory.dmp

      Filesize

      392KB

    • memory/3280-80-0x00000202C05A0000-0x00000202C08A0000-memory.dmp

      Filesize

      3.0MB

    • memory/3280-94-0x00000202C5840000-0x00000202C585E000-memory.dmp

      Filesize

      120KB

    • memory/3280-93-0x00000202C58D0000-0x00000202C5946000-memory.dmp

      Filesize

      472KB

    • memory/3280-92-0x00000202C5810000-0x00000202C581C000-memory.dmp

      Filesize

      48KB

    • memory/3280-65-0x00000202A12D0000-0x00000202A4B04000-memory.dmp

      Filesize

      56.2MB

    • memory/3280-66-0x00000202C01C0000-0x00000202C02CA000-memory.dmp

      Filesize

      1.0MB

    • memory/3280-67-0x00000202A68C0000-0x00000202A68D0000-memory.dmp

      Filesize

      64KB

    • memory/3280-68-0x00000202C0000000-0x00000202C000C000-memory.dmp

      Filesize

      48KB

    • memory/3280-69-0x00000202A68D0000-0x00000202A68E4000-memory.dmp

      Filesize

      80KB

    • memory/3280-70-0x00000202C0050000-0x00000202C0074000-memory.dmp

      Filesize

      144KB

    • memory/3280-71-0x00000202C0070000-0x00000202C007A000-memory.dmp

      Filesize

      40KB

    • memory/3280-72-0x00000202C0090000-0x00000202C00BA000-memory.dmp

      Filesize

      168KB

    • memory/3280-73-0x00000202C0420000-0x00000202C04D2000-memory.dmp

      Filesize

      712KB

    • memory/3280-74-0x00000202C0520000-0x00000202C0570000-memory.dmp

      Filesize

      320KB

    • memory/3280-75-0x00000202C0570000-0x00000202C0592000-memory.dmp

      Filesize

      136KB

    • memory/3280-76-0x00000202C0080000-0x00000202C008A000-memory.dmp

      Filesize

      40KB

    • memory/3280-89-0x00000202C6040000-0x00000202C6568000-memory.dmp

      Filesize

      5.2MB

    • memory/3280-82-0x00000202C4FC0000-0x00000202C4FC8000-memory.dmp

      Filesize

      32KB

    • memory/3280-83-0x00000202C4900000-0x00000202C4938000-memory.dmp

      Filesize

      224KB

    • memory/3280-84-0x00000202C48D0000-0x00000202C48DE000-memory.dmp

      Filesize

      56KB

    • memory/3280-85-0x00000202C48F0000-0x00000202C48F8000-memory.dmp

      Filesize

      32KB

    • memory/3280-86-0x00000202C5A70000-0x00000202C5A7A000-memory.dmp

      Filesize

      40KB

    • memory/3280-88-0x00000202C5AF0000-0x00000202C5B12000-memory.dmp

      Filesize

      136KB

    • memory/3380-13-0x0000000000400000-0x0000000002574000-memory.dmp

      Filesize

      33.5MB

    • memory/3380-15-0x0000000000400000-0x0000000002574000-memory.dmp

      Filesize

      33.5MB

    • memory/3380-14-0x0000000000400000-0x0000000002574000-memory.dmp

      Filesize

      33.5MB

    • memory/3380-97-0x0000000000400000-0x0000000002574000-memory.dmp

      Filesize

      33.5MB

    • memory/3380-100-0x0000000000400000-0x0000000002574000-memory.dmp

      Filesize

      33.5MB

    • memory/3380-102-0x0000000000400000-0x0000000002574000-memory.dmp

      Filesize

      33.5MB

    • memory/3380-104-0x0000000000400000-0x0000000002574000-memory.dmp

      Filesize

      33.5MB

    • memory/3472-64-0x0000000000400000-0x00000000008AD000-memory.dmp

      Filesize

      4.7MB

    • memory/3472-52-0x0000000000400000-0x00000000008AD000-memory.dmp

      Filesize

      4.7MB