Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-04-2024 15:31

General

  • Target

    d7c202494743a73c7fdf0143ebd24f268fa6573ef328dc7e325cc66b7edefcaf.exe

  • Size

    423KB

  • MD5

    e31a7e24d8f9659f8c02534a2f21bb38

  • SHA1

    de0f803463ac76a6d35a8ca8110be43dd107febf

  • SHA256

    d7c202494743a73c7fdf0143ebd24f268fa6573ef328dc7e325cc66b7edefcaf

  • SHA512

    c5ce3bb235561c744050a75702a9866ed87d229ba22ff942bc5a21d5b9e24c8dc8dd632dc35967b331829483b7b7c59a36185c1fbe21fffe2b3f50a6647f0c7c

  • SSDEEP

    6144:4A89cIp7XcQuqZkwcc2ixc+XJV/u7k7YWdB5gXM27oZrqkHl:bwu99fQ9Z87BuK6qkHl

Malware Config

Signatures

  • Detect ZGRat V1 3 IoCs
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 1 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 3 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • 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.

  • Suspicious behavior: EnumeratesProcesses 31 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 7 IoCs
  • Suspicious use of SendNotifyMessage 7 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d7c202494743a73c7fdf0143ebd24f268fa6573ef328dc7e325cc66b7edefcaf.exe
    "C:\Users\Admin\AppData\Local\Temp\d7c202494743a73c7fdf0143ebd24f268fa6573ef328dc7e325cc66b7edefcaf.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3020
    • C:\Users\Admin\AppData\Local\Temp\u2bw.0.exe
      "C:\Users\Admin\AppData\Local\Temp\u2bw.0.exe"
      2⤵
      • Executes dropped EXE
      PID:2896
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2896 -s 1156
        3⤵
        • Program crash
        PID:4448
    • C:\Users\Admin\AppData\Local\Temp\u2bw.2\run.exe
      "C:\Users\Admin\AppData\Local\Temp\u2bw.2\run.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:5040
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\SysWOW64\cmd.exe
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:2512
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
          C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:3560
    • C:\Users\Admin\AppData\Local\Temp\u2bw.3.exe
      "C:\Users\Admin\AppData\Local\Temp\u2bw.3.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:1164
      • 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:2308
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3020 -s 1152
      2⤵
      • Program crash
      PID:2232
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 2896 -ip 2896
    1⤵
      PID:4364
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 3020 -ip 3020
      1⤵
        PID:2148

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\350498cf

        Filesize

        1.4MB

        MD5

        3e17e754c94e48615de974f7f2ed8af5

        SHA1

        5ff87b78b493ee5b71c090b638a8147747e462a8

        SHA256

        1e3b2d47cc17e7a4305f1f8ed47dc3e6ada2b82872a2cef069c9dbbeec8f7bfa

        SHA512

        5320f8505c850ce15e3cc3d6726fe121d7ee11a5001d1fe0408a5593341969f96c33d98d5568291550c2f2d7df52e0e420e2025cf267b7cc83ab6a542a81e0c5

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

        Filesize

        3KB

        MD5

        66898020bff8505a2a4bd82e4548e89e

        SHA1

        71d4875605c8e33f1206cf974397f4ab60c1e4d0

        SHA256

        ac30aaf704fb39dcc2b50e98fdfbce6118cc36a9ce0c824cfdfb9e0e5b01aba1

        SHA512

        4f98af9f16df8340227cda0364571dd1fb5da0dab550715b5c8033876654cd6ac12876a84eeea975dacb276cf402308a9d7734efc38a2e16b49cb2a320467b18

      • C:\Users\Admin\AppData\Local\Temp\tmp317D.tmp

        Filesize

        20KB

        MD5

        42c395b8db48b6ce3d34c301d1eba9d5

        SHA1

        b7cfa3de344814bec105391663c0df4a74310996

        SHA256

        5644546ecefc6786c7be5b1a89e935e640963ccd34b130f21baab9370cb9055d

        SHA512

        7b9214db96e9bec8745b4161a41c4c0520cdda9950f0cd3f12c7744227a25d639d07c0dd68b552cf1e032181c2e4f8297747f27bad6c7447b0f415a86bd82845

      • C:\Users\Admin\AppData\Local\Temp\tmp31BE.tmp

        Filesize

        20KB

        MD5

        49693267e0adbcd119f9f5e02adf3a80

        SHA1

        3ba3d7f89b8ad195ca82c92737e960e1f2b349df

        SHA256

        d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f

        SHA512

        b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

      • C:\Users\Admin\AppData\Local\Temp\u2bw.0.exe

        Filesize

        279KB

        MD5

        1558b13c7f50cbf2dfd3725af3c56b72

        SHA1

        a342dd890f7080ef0521a01b0b315507fb3fc64d

        SHA256

        98c1280af7039753f65a22aec9f92eb2ae769cb2ee589ac1a0a68d732834c451

        SHA512

        588ff31ec7f4a95f1db25a71132564929c59f79c4153139245ca2c52f83f588dd43b30e985fee4b8288bc1599927a78bd69259cdc0df165932b2cdcb5beed0e2

      • C:\Users\Admin\AppData\Local\Temp\u2bw.1.zip

        Filesize

        3.7MB

        MD5

        78d3ca6355c93c72b494bb6a498bf639

        SHA1

        2fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e

        SHA256

        a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001

        SHA512

        1b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea

      • C:\Users\Admin\AppData\Local\Temp\u2bw.2\UIxMarketPlugin.dll

        Filesize

        1.6MB

        MD5

        d1ba9412e78bfc98074c5d724a1a87d6

        SHA1

        0572f98d78fb0b366b5a086c2a74cc68b771d368

        SHA256

        cbcea8f28d8916219d1e8b0a8ca2db17e338eb812431bc4ad0cb36c06fd67f15

        SHA512

        8765de36d3824b12c0a4478c31b985878d4811bd0e5b6fba4ea07f8c76340bd66a2da3490d4871b95d9a12f96efc25507dfd87f431de211664dbe9a9c914af6f

      • C:\Users\Admin\AppData\Local\Temp\u2bw.2\bunch.dat

        Filesize

        1.3MB

        MD5

        1e8237d3028ab52821d69099e0954f97

        SHA1

        30a6ae353adda0c471c6ed5b7a2458b07185abf2

        SHA256

        9387488f9d338e211be2cb45109bf590a5070180bc0d4a703f70d3cb3c4e1742

        SHA512

        a6406d7c18694ee014d59df581f1f76e980b68e3361ae680dc979606a423eba48d35e37f143154dd97fe5f066baf0ea51a2e9f8bc822d593e1cba70ead6559f3

      • C:\Users\Admin\AppData\Local\Temp\u2bw.2\relay.dll

        Filesize

        1.5MB

        MD5

        10d51becd0bbce0fab147ff9658c565e

        SHA1

        4689a18112ff876d3c066bc8c14a08fd6b7b7a4a

        SHA256

        7b2db9c88f60ed6dd24b1dec321a304564780fdb191a96ec35c051856128f1ed

        SHA512

        29faf493bb28f7842c905adc5312f31741effb09f841059b53d73b22aea2c4d41d73db10bbf37703d6aeb936ffacbc756a3cc85ba3c0b6a6863ef4d27fefcd29

      • C:\Users\Admin\AppData\Local\Temp\u2bw.2\run.exe

        Filesize

        2.4MB

        MD5

        9fb4770ced09aae3b437c1c6eb6d7334

        SHA1

        fe54b31b0db8665aa5b22bed147e8295afc88a03

        SHA256

        a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3

        SHA512

        140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256

      • C:\Users\Admin\AppData\Local\Temp\u2bw.2\whale.dbf

        Filesize

        85KB

        MD5

        a723bf46048e0bfb15b8d77d7a648c3e

        SHA1

        8952d3c34e9341e4425571e10f22b782695bb915

        SHA256

        b440170853bdb43b66497f701aee2901080326975140b095a1669cb9dee13422

        SHA512

        ca8ea2f7f3c7af21b5673a0a3f2611b6580a7ed02efa2cfd8b343eb644ff09682bde43b25ef7aab68530d5ce31dcbd252c382dd336ecb610d4c4ebde78347273

      • C:\Users\Admin\AppData\Local\Temp\u2bw.3.exe

        Filesize

        4.6MB

        MD5

        397926927bca55be4a77839b1c44de6e

        SHA1

        e10f3434ef3021c399dbba047832f02b3c898dbd

        SHA256

        4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7

        SHA512

        cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

      • memory/1164-172-0x0000000000400000-0x00000000008AD000-memory.dmp

        Filesize

        4.7MB

      • memory/1164-133-0x0000000002560000-0x0000000002561000-memory.dmp

        Filesize

        4KB

      • memory/1164-177-0x0000000000400000-0x00000000008AD000-memory.dmp

        Filesize

        4.7MB

      • memory/2308-186-0x000001EEA8950000-0x000001EEA895A000-memory.dmp

        Filesize

        40KB

      • memory/2308-196-0x000001EEC18F0000-0x000001EEC1BF0000-memory.dmp

        Filesize

        3.0MB

      • memory/2308-247-0x000001EEC1120000-0x000001EEC1130000-memory.dmp

        Filesize

        64KB

      • memory/2308-248-0x000001EEC1120000-0x000001EEC1130000-memory.dmp

        Filesize

        64KB

      • memory/2308-199-0x000001EEC1120000-0x000001EEC1130000-memory.dmp

        Filesize

        64KB

      • memory/2308-225-0x000001EEC6BC0000-0x000001EEC6BDE000-memory.dmp

        Filesize

        120KB

      • memory/2308-222-0x000001EEC6B90000-0x000001EEC6BB2000-memory.dmp

        Filesize

        136KB

      • memory/2308-210-0x000001EEC6AF0000-0x000001EEC6AFC000-memory.dmp

        Filesize

        48KB

      • memory/2308-200-0x000001EEC1120000-0x000001EEC1130000-memory.dmp

        Filesize

        64KB

      • memory/2308-206-0x000001EEC72C0000-0x000001EEC77E8000-memory.dmp

        Filesize

        5.2MB

      • memory/2308-204-0x000001EEC6AD0000-0x000001EEC6ADA000-memory.dmp

        Filesize

        40KB

      • memory/2308-205-0x000001EEC6D70000-0x000001EEC6D92000-memory.dmp

        Filesize

        136KB

      • memory/2308-202-0x000001EEC5C00000-0x000001EEC5C38000-memory.dmp

        Filesize

        224KB

      • memory/2308-211-0x000001EEC1120000-0x000001EEC1130000-memory.dmp

        Filesize

        64KB

      • memory/2308-203-0x000001EEC5BD0000-0x000001EEC5BDE000-memory.dmp

        Filesize

        56KB

      • memory/2308-201-0x000001EEC62C0000-0x000001EEC62C8000-memory.dmp

        Filesize

        32KB

      • memory/2308-249-0x000001EEC1120000-0x000001EEC1130000-memory.dmp

        Filesize

        64KB

      • memory/2308-250-0x000001EEC1120000-0x000001EEC1130000-memory.dmp

        Filesize

        64KB

      • memory/2308-209-0x000001EEC6B40000-0x000001EEC6B90000-memory.dmp

        Filesize

        320KB

      • memory/2308-188-0x000001EEC1660000-0x000001EEC1712000-memory.dmp

        Filesize

        712KB

      • memory/2308-251-0x000001EEC1120000-0x000001EEC1130000-memory.dmp

        Filesize

        64KB

      • memory/2308-178-0x00007FF94E0C0000-0x00007FF94EB81000-memory.dmp

        Filesize

        10.8MB

      • memory/2308-179-0x000001EEA3290000-0x000001EEA6B88000-memory.dmp

        Filesize

        57.0MB

      • memory/2308-180-0x000001EEC1120000-0x000001EEC1130000-memory.dmp

        Filesize

        64KB

      • memory/2308-181-0x000001EEC1410000-0x000001EEC1520000-memory.dmp

        Filesize

        1.1MB

      • memory/2308-184-0x000001EEA8910000-0x000001EEA8924000-memory.dmp

        Filesize

        80KB

      • memory/2308-183-0x000001EEA8940000-0x000001EEA894C000-memory.dmp

        Filesize

        48KB

      • memory/2308-185-0x000001EEC1270000-0x000001EEC1294000-memory.dmp

        Filesize

        144KB

      • memory/2308-182-0x000001EEA6F90000-0x000001EEA6FA0000-memory.dmp

        Filesize

        64KB

      • memory/2308-187-0x000001EEC12A0000-0x000001EEC12CA000-memory.dmp

        Filesize

        168KB

      • memory/2308-198-0x000001EEC1120000-0x000001EEC1130000-memory.dmp

        Filesize

        64KB

      • memory/2308-191-0x000001EEC1870000-0x000001EEC18E6000-memory.dmp

        Filesize

        472KB

      • memory/2308-190-0x000001EEC1790000-0x000001EEC17F2000-memory.dmp

        Filesize

        392KB

      • memory/2308-192-0x000001EEC1290000-0x000001EEC129A000-memory.dmp

        Filesize

        40KB

      • memory/2308-246-0x00007FF94E0C0000-0x00007FF94EB81000-memory.dmp

        Filesize

        10.8MB

      • memory/2308-189-0x000001EEC1710000-0x000001EEC178A000-memory.dmp

        Filesize

        488KB

      • memory/2512-174-0x0000000072EC0000-0x000000007303B000-memory.dmp

        Filesize

        1.5MB

      • memory/2512-159-0x0000000072EC0000-0x000000007303B000-memory.dmp

        Filesize

        1.5MB

      • memory/2512-158-0x0000000072EC0000-0x000000007303B000-memory.dmp

        Filesize

        1.5MB

      • memory/2512-119-0x00007FF96DFF0000-0x00007FF96E1E5000-memory.dmp

        Filesize

        2.0MB

      • memory/2512-117-0x0000000072EC0000-0x000000007303B000-memory.dmp

        Filesize

        1.5MB

      • memory/2896-14-0x0000000002C50000-0x0000000002D50000-memory.dmp

        Filesize

        1024KB

      • memory/2896-15-0x0000000003090000-0x00000000030B7000-memory.dmp

        Filesize

        156KB

      • memory/2896-16-0x0000000000400000-0x0000000002C28000-memory.dmp

        Filesize

        40.2MB

      • memory/2896-17-0x0000000000400000-0x0000000002C28000-memory.dmp

        Filesize

        40.2MB

      • memory/3020-114-0x0000000000400000-0x0000000002C4D000-memory.dmp

        Filesize

        40.3MB

      • memory/3020-1-0x0000000002F00000-0x0000000003000000-memory.dmp

        Filesize

        1024KB

      • memory/3020-138-0x0000000000400000-0x0000000002C4D000-memory.dmp

        Filesize

        40.3MB

      • memory/3020-2-0x0000000002E10000-0x0000000002E7D000-memory.dmp

        Filesize

        436KB

      • memory/3020-3-0x0000000000400000-0x0000000002C4D000-memory.dmp

        Filesize

        40.3MB

      • memory/3020-4-0x0000000000400000-0x0000000002C4D000-memory.dmp

        Filesize

        40.3MB

      • memory/3020-18-0x0000000002F00000-0x0000000003000000-memory.dmp

        Filesize

        1024KB

      • memory/3020-19-0x0000000000400000-0x0000000002C4D000-memory.dmp

        Filesize

        40.3MB

      • memory/3020-20-0x0000000002E10000-0x0000000002E7D000-memory.dmp

        Filesize

        436KB

      • memory/3560-216-0x0000000004FF0000-0x0000000005000000-memory.dmp

        Filesize

        64KB

      • memory/3560-215-0x0000000005540000-0x0000000005AE4000-memory.dmp

        Filesize

        5.6MB

      • memory/3560-219-0x0000000005010000-0x0000000005060000-memory.dmp

        Filesize

        320KB

      • memory/3560-220-0x0000000004FA0000-0x0000000004FAA000-memory.dmp

        Filesize

        40KB

      • memory/3560-217-0x00000000051D0000-0x0000000005392000-memory.dmp

        Filesize

        1.8MB

      • memory/3560-221-0x0000000006160000-0x000000000668C000-memory.dmp

        Filesize

        5.2MB

      • memory/3560-223-0x0000000005C90000-0x0000000005CAE000-memory.dmp

        Filesize

        120KB

      • memory/3560-224-0x0000000005D80000-0x0000000005DE6000-memory.dmp

        Filesize

        408KB

      • memory/3560-253-0x0000000004FF0000-0x0000000005000000-memory.dmp

        Filesize

        64KB

      • memory/3560-252-0x0000000074280000-0x0000000074A30000-memory.dmp

        Filesize

        7.7MB

      • memory/3560-212-0x0000000000830000-0x00000000008F6000-memory.dmp

        Filesize

        792KB

      • memory/3560-245-0x00000000076A0000-0x00000000076AA000-memory.dmp

        Filesize

        40KB

      • memory/3560-173-0x0000000071400000-0x0000000072654000-memory.dmp

        Filesize

        18.3MB

      • memory/3560-218-0x0000000005080000-0x00000000050F6000-memory.dmp

        Filesize

        472KB

      • memory/3560-214-0x0000000004EF0000-0x0000000004F82000-memory.dmp

        Filesize

        584KB

      • memory/3560-213-0x0000000074280000-0x0000000074A30000-memory.dmp

        Filesize

        7.7MB

      • memory/5040-106-0x0000000072EC0000-0x000000007303B000-memory.dmp

        Filesize

        1.5MB

      • memory/5040-115-0x0000000072EC0000-0x000000007303B000-memory.dmp

        Filesize

        1.5MB

      • memory/5040-107-0x00007FF96DFF0000-0x00007FF96E1E5000-memory.dmp

        Filesize

        2.0MB

      • memory/5040-113-0x0000000072EC0000-0x000000007303B000-memory.dmp

        Filesize

        1.5MB