Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240412-en
  • resource tags

    arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    26-04-2024 10:05

General

  • Target

    7c88d2dd110738b375d2a96d794f709337dd137929994e0deb754db5ebba3be9.exe

  • Size

    442KB

  • MD5

    b5eb421a93743bd95ce5f0d7d70d94d0

  • SHA1

    00875c04681e412a3c5deff8fdae69b70ca8648e

  • SHA256

    7c88d2dd110738b375d2a96d794f709337dd137929994e0deb754db5ebba3be9

  • SHA512

    3f92697e40ac49cc1ce14f8aa9b0be61aec40e2b8e20aba368cbc95ef39d6e83f4d8e0ad6f4e45bec00a192f56d39e050b5ab061179fc875afcb2411ad242e93

  • SSDEEP

    12288:8/YF+b8a+KLGNAKq48yhBV2S7PJwwh8na5rN:8Qw+1NE48yRZxwNna5rN

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
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 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 27 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 2 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7c88d2dd110738b375d2a96d794f709337dd137929994e0deb754db5ebba3be9.exe
    "C:\Users\Admin\AppData\Local\Temp\7c88d2dd110738b375d2a96d794f709337dd137929994e0deb754db5ebba3be9.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:980
    • C:\Users\Admin\AppData\Local\Temp\ur8.0.exe
      "C:\Users\Admin\AppData\Local\Temp\ur8.0.exe"
      2⤵
      • Executes dropped EXE
      PID:2292
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2292 -s 1244
        3⤵
        • Program crash
        PID:1724
    • C:\Users\Admin\AppData\Local\Temp\ur8.2\run.exe
      "C:\Users\Admin\AppData\Local\Temp\ur8.2\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:4512
      • 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:1660
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
          C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
          4⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:540
    • C:\Users\Admin\AppData\Local\Temp\ur8.3.exe
      "C:\Users\Admin\AppData\Local\Temp\ur8.3.exe"
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:3048
      • 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:4700
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 980 -s 1600
      2⤵
      • Program crash
      PID:2020
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2292 -ip 2292
    1⤵
      PID:1608
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 980 -ip 980
      1⤵
        PID:4068

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\f0620e8b

        Filesize

        1.4MB

        MD5

        63ab55ff6d230528928e440802b545b0

        SHA1

        c66eff71d39102421cf2313b32fee7336e2db561

        SHA256

        63706f1144a0dabced302bd1d9ed95e02cb321840c82bf9d0ba8379fccdf36b0

        SHA512

        344631995b1602fa9891ed7c1d3adf0d232ad2175e94f81138632b73af422f89b1e2fa15a7981470396ce78cf47cb1f076dc00edb06c38e51d2ecf0a0a9a2a5f

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

        Filesize

        2KB

        MD5

        7d5ed7ac7b128b62c053b76aed907a12

        SHA1

        7f3b686a3f9bd4e15b0b7d35512be40009ebcb07

        SHA256

        5f5bac0af51b053df3cbddfc2c4134d268b453939b4e439b7580e465a118ebe2

        SHA512

        ab9abd5cd530f2d793c1f297849fa5014221c44aaa515e5354322f00107ff8346462f35c74813191fabd7c7f6552ad012b24630ea98651ecd14f26a5843b920a

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

        Filesize

        3KB

        MD5

        ba7d814a4ce1b13c95158c00d060fdce

        SHA1

        e3848e0f6283a19865aa585627327d42cdfde4a0

        SHA256

        f63e7a83ed276d9fdab52cf078fe8abef573aa3673fb643aa6349077a1bf56d6

        SHA512

        abe3573c5f92dc29fd88262d373acd4d70e073d996546533df482e8c31435502171c0615d77d7de7f2e13006a018a6957298a5025af903c1e36019da53af3ea4

      • C:\Users\Admin\AppData\Local\Temp\ur8.0.exe

        Filesize

        297KB

        MD5

        dc755a443b61deee2ea99e5f2360c414

        SHA1

        da5191cb200df63daa33a1c7632cd598ca09871a

        SHA256

        6a0a065c983fe5d0a5e3dcbee89a51dc92baf859e4a1c8dbd606569b317a7a75

        SHA512

        895b6c943e2ade9c7963db97395e3840b599328e4dcaf4d3e7cd453a65c7677cb4ba43e9289f50547afbe27d282fd2d6193f0aeeb39017c1b922569c75d2fe28

      • C:\Users\Admin\AppData\Local\Temp\ur8.1.zip

        Filesize

        3.7MB

        MD5

        78d3ca6355c93c72b494bb6a498bf639

        SHA1

        2fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e

        SHA256

        a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001

        SHA512

        1b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea

      • C:\Users\Admin\AppData\Local\Temp\ur8.2\UIxMarketPlugin.dll

        Filesize

        1.6MB

        MD5

        d1ba9412e78bfc98074c5d724a1a87d6

        SHA1

        0572f98d78fb0b366b5a086c2a74cc68b771d368

        SHA256

        cbcea8f28d8916219d1e8b0a8ca2db17e338eb812431bc4ad0cb36c06fd67f15

        SHA512

        8765de36d3824b12c0a4478c31b985878d4811bd0e5b6fba4ea07f8c76340bd66a2da3490d4871b95d9a12f96efc25507dfd87f431de211664dbe9a9c914af6f

      • C:\Users\Admin\AppData\Local\Temp\ur8.2\bunch.dat

        Filesize

        1.3MB

        MD5

        1e8237d3028ab52821d69099e0954f97

        SHA1

        30a6ae353adda0c471c6ed5b7a2458b07185abf2

        SHA256

        9387488f9d338e211be2cb45109bf590a5070180bc0d4a703f70d3cb3c4e1742

        SHA512

        a6406d7c18694ee014d59df581f1f76e980b68e3361ae680dc979606a423eba48d35e37f143154dd97fe5f066baf0ea51a2e9f8bc822d593e1cba70ead6559f3

      • C:\Users\Admin\AppData\Local\Temp\ur8.2\relay.dll

        Filesize

        1.5MB

        MD5

        10d51becd0bbce0fab147ff9658c565e

        SHA1

        4689a18112ff876d3c066bc8c14a08fd6b7b7a4a

        SHA256

        7b2db9c88f60ed6dd24b1dec321a304564780fdb191a96ec35c051856128f1ed

        SHA512

        29faf493bb28f7842c905adc5312f31741effb09f841059b53d73b22aea2c4d41d73db10bbf37703d6aeb936ffacbc756a3cc85ba3c0b6a6863ef4d27fefcd29

      • C:\Users\Admin\AppData\Local\Temp\ur8.2\run.exe

        Filesize

        2.4MB

        MD5

        9fb4770ced09aae3b437c1c6eb6d7334

        SHA1

        fe54b31b0db8665aa5b22bed147e8295afc88a03

        SHA256

        a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3

        SHA512

        140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256

      • C:\Users\Admin\AppData\Local\Temp\ur8.2\whale.dbf

        Filesize

        85KB

        MD5

        a723bf46048e0bfb15b8d77d7a648c3e

        SHA1

        8952d3c34e9341e4425571e10f22b782695bb915

        SHA256

        b440170853bdb43b66497f701aee2901080326975140b095a1669cb9dee13422

        SHA512

        ca8ea2f7f3c7af21b5673a0a3f2611b6580a7ed02efa2cfd8b343eb644ff09682bde43b25ef7aab68530d5ce31dcbd252c382dd336ecb610d4c4ebde78347273

      • C:\Users\Admin\AppData\Local\Temp\ur8.3.exe

        Filesize

        4.6MB

        MD5

        397926927bca55be4a77839b1c44de6e

        SHA1

        e10f3434ef3021c399dbba047832f02b3c898dbd

        SHA256

        4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7

        SHA512

        cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

      • memory/540-216-0x00000000052A0000-0x00000000052B0000-memory.dmp

        Filesize

        64KB

      • memory/540-218-0x0000000005370000-0x00000000053E6000-memory.dmp

        Filesize

        472KB

      • memory/540-214-0x00000000051E0000-0x0000000005272000-memory.dmp

        Filesize

        584KB

      • memory/540-212-0x0000000000B00000-0x0000000000BC6000-memory.dmp

        Filesize

        792KB

      • memory/540-219-0x0000000005440000-0x0000000005490000-memory.dmp

        Filesize

        320KB

      • memory/540-215-0x00000000058A0000-0x0000000005E46000-memory.dmp

        Filesize

        5.6MB

      • memory/540-186-0x00000000719C0000-0x0000000072CD7000-memory.dmp

        Filesize

        19.1MB

      • memory/540-217-0x00000000054C0000-0x0000000005682000-memory.dmp

        Filesize

        1.8MB

      • memory/540-227-0x00000000052A0000-0x00000000052B0000-memory.dmp

        Filesize

        64KB

      • memory/540-213-0x00000000740A0000-0x0000000074851000-memory.dmp

        Filesize

        7.7MB

      • memory/540-226-0x00000000740A0000-0x0000000074851000-memory.dmp

        Filesize

        7.7MB

      • memory/980-114-0x0000000005D70000-0x0000000005DDD000-memory.dmp

        Filesize

        436KB

      • memory/980-15-0x0000000000400000-0x000000000405F000-memory.dmp

        Filesize

        60.4MB

      • memory/980-1-0x00000000041C0000-0x00000000042C0000-memory.dmp

        Filesize

        1024KB

      • memory/980-135-0x0000000000400000-0x000000000405F000-memory.dmp

        Filesize

        60.4MB

      • memory/980-2-0x0000000005D70000-0x0000000005DDD000-memory.dmp

        Filesize

        436KB

      • memory/980-109-0x0000000000400000-0x000000000405F000-memory.dmp

        Filesize

        60.4MB

      • memory/980-112-0x00000000041C0000-0x00000000042C0000-memory.dmp

        Filesize

        1024KB

      • memory/1660-116-0x00007FF9B47A0000-0x00007FF9B49A9000-memory.dmp

        Filesize

        2.0MB

      • memory/1660-157-0x0000000072FA0000-0x000000007311D000-memory.dmp

        Filesize

        1.5MB

      • memory/1660-155-0x0000000072FA0000-0x000000007311D000-memory.dmp

        Filesize

        1.5MB

      • memory/1660-115-0x0000000072FA0000-0x000000007311D000-memory.dmp

        Filesize

        1.5MB

      • memory/1660-187-0x0000000072FA0000-0x000000007311D000-memory.dmp

        Filesize

        1.5MB

      • memory/2292-13-0x0000000005D50000-0x0000000005D77000-memory.dmp

        Filesize

        156KB

      • memory/2292-14-0x0000000000400000-0x000000000403B000-memory.dmp

        Filesize

        60.2MB

      • memory/2292-12-0x0000000004210000-0x0000000004310000-memory.dmp

        Filesize

        1024KB

      • memory/3048-168-0x0000000000400000-0x00000000008AD000-memory.dmp

        Filesize

        4.7MB

      • memory/3048-130-0x0000000000B20000-0x0000000000B21000-memory.dmp

        Filesize

        4KB

      • memory/4512-110-0x0000000072FA0000-0x000000007311D000-memory.dmp

        Filesize

        1.5MB

      • memory/4512-108-0x0000000072FA0000-0x000000007311D000-memory.dmp

        Filesize

        1.5MB

      • memory/4512-102-0x00007FF9B47A0000-0x00007FF9B49A9000-memory.dmp

        Filesize

        2.0MB

      • memory/4512-101-0x0000000072FA0000-0x000000007311D000-memory.dmp

        Filesize

        1.5MB

      • memory/4700-177-0x00000193BCE50000-0x00000193BCE74000-memory.dmp

        Filesize

        144KB

      • memory/4700-179-0x00000193D5990000-0x00000193D59BA000-memory.dmp

        Filesize

        168KB

      • memory/4700-185-0x00000193BCDF0000-0x00000193BCDFA000-memory.dmp

        Filesize

        40KB

      • memory/4700-181-0x00000193D5A70000-0x00000193D5AEA000-memory.dmp

        Filesize

        488KB

      • memory/4700-191-0x00000193D5C50000-0x00000193D5F50000-memory.dmp

        Filesize

        3.0MB

      • memory/4700-183-0x00000193D5BD0000-0x00000193D5C46000-memory.dmp

        Filesize

        472KB

      • memory/4700-195-0x00000193BCCB0000-0x00000193BCCC0000-memory.dmp

        Filesize

        64KB

      • memory/4700-197-0x00000193BCCB0000-0x00000193BCCC0000-memory.dmp

        Filesize

        64KB

      • memory/4700-196-0x00000193DA660000-0x00000193DA668000-memory.dmp

        Filesize

        32KB

      • memory/4700-200-0x00000193D9F70000-0x00000193D9F7E000-memory.dmp

        Filesize

        56KB

      • memory/4700-199-0x00000193D9FA0000-0x00000193D9FD8000-memory.dmp

        Filesize

        224KB

      • memory/4700-198-0x00000193BCCB0000-0x00000193BCCC0000-memory.dmp

        Filesize

        64KB

      • memory/4700-202-0x00000193DA910000-0x00000193DA932000-memory.dmp

        Filesize

        136KB

      • memory/4700-201-0x00000193DA670000-0x00000193DA67A000-memory.dmp

        Filesize

        40KB

      • memory/4700-203-0x00000193DAE60000-0x00000193DB388000-memory.dmp

        Filesize

        5.2MB

      • memory/4700-206-0x00000193DA6E0000-0x00000193DA730000-memory.dmp

        Filesize

        320KB

      • memory/4700-208-0x00000193BCCB0000-0x00000193BCCC0000-memory.dmp

        Filesize

        64KB

      • memory/4700-207-0x00000193DA690000-0x00000193DA69C000-memory.dmp

        Filesize

        48KB

      • memory/4700-209-0x00000193DA730000-0x00000193DA752000-memory.dmp

        Filesize

        136KB

      • memory/4700-210-0x00000193DA760000-0x00000193DA77E000-memory.dmp

        Filesize

        120KB

      • memory/4700-182-0x00000193D5AF0000-0x00000193D5B52000-memory.dmp

        Filesize

        392KB

      • memory/4700-180-0x00000193D59C0000-0x00000193D5A72000-memory.dmp

        Filesize

        712KB

      • memory/4700-178-0x00000193D56F0000-0x00000193D56FA000-memory.dmp

        Filesize

        40KB

      • memory/4700-176-0x00000193BCE10000-0x00000193BCE24000-memory.dmp

        Filesize

        80KB

      • memory/4700-175-0x00000193BCE30000-0x00000193BCE3C000-memory.dmp

        Filesize

        48KB

      • memory/4700-174-0x00000193BCCA0000-0x00000193BCCB0000-memory.dmp

        Filesize

        64KB

      • memory/4700-173-0x00000193D5730000-0x00000193D5840000-memory.dmp

        Filesize

        1.1MB

      • memory/4700-172-0x00000193BCCB0000-0x00000193BCCC0000-memory.dmp

        Filesize

        64KB

      • memory/4700-220-0x00007FF992A20000-0x00007FF9934E2000-memory.dmp

        Filesize

        10.8MB

      • memory/4700-221-0x00000193BCCB0000-0x00000193BCCC0000-memory.dmp

        Filesize

        64KB

      • memory/4700-222-0x00000193BCCB0000-0x00000193BCCC0000-memory.dmp

        Filesize

        64KB

      • memory/4700-223-0x00000193BCCB0000-0x00000193BCCC0000-memory.dmp

        Filesize

        64KB

      • memory/4700-224-0x00000193BCCB0000-0x00000193BCCC0000-memory.dmp

        Filesize

        64KB

      • memory/4700-225-0x00000193BCCB0000-0x00000193BCCC0000-memory.dmp

        Filesize

        64KB

      • memory/4700-171-0x00000193B7670000-0x00000193BAF68000-memory.dmp

        Filesize

        57.0MB

      • memory/4700-170-0x00007FF992A20000-0x00007FF9934E2000-memory.dmp

        Filesize

        10.8MB