Analysis

  • max time kernel
    135s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    27-04-2024 01:08

General

  • Target

    tmp.exe

  • Size

    431KB

  • MD5

    fcac04fb67b3dec2db923867c5cb0701

  • SHA1

    56af848d85c781fd6ac0b8e11b2aec770fc4a105

  • SHA256

    df620b823687fa8371cb9e5a0dc17c483d804ef601757968b8666de2608d8ebb

  • SHA512

    66dd7676f43c1578e9d1f2e7e6bca50ae84541497d7b5801872fe7bad8118bc92d06ba4fd0f7a0f0b47e3d47485f116e89bf43e3324c1ef767d2d62befa236cd

  • SSDEEP

    12288:FiJmkAC1wKXfuGRen+MkNDbfs+uR6/N40KZ:Hk2quGRO+MkNDg+uR6/u0W

Malware Config

Signatures

  • Detect ZGRat V1 3 IoCs
  • SectopRAT

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

  • SectopRAT payload 1 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Downloads MZ/PE file
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 14 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 10 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 30 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:3000
    • C:\Users\Admin\AppData\Local\Temp\u2bc.0.exe
      "C:\Users\Admin\AppData\Local\Temp\u2bc.0.exe"
      2⤵
      • Executes dropped EXE
      PID:1544
    • C:\Users\Admin\AppData\Local\Temp\u2bc.2\run.exe
      "C:\Users\Admin\AppData\Local\Temp\u2bc.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:2788
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\SysWOW64\cmd.exe
        3⤵
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:1044
        • 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:2532
    • C:\Users\Admin\AppData\Local\Temp\u2bc.3.exe
      "C:\Users\Admin\AppData\Local\Temp\u2bc.3.exe"
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:1620
      • 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:1364

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\ApplicationInsights\049b7335d372bd07248452d0b58e37cfb8420ac5b148b226adcb19ae95655a7b\2067fc0d2e2e4712b58f4e285296a97c.tmp

    Filesize

    1KB

    MD5

    9bbb9e78e3fe0811681d2981a93f4b5b

    SHA1

    faffbe24692cf85fbbf530c8b925404e6e9937b5

    SHA256

    6ae7a7d975db6efa1f49c9aa6ef02291a0e2c54868e2af9b095d01ecec2b838f

    SHA512

    d1c6de049888e5352edb07b6839e37698f763013b0d4bb00abd4343d7fb32df78da23c93daf3bcc09904ede59fc24bf2a6f0918667964df98cea4bb03c8687eb

  • C:\Users\Admin\AppData\Local\Temp\U2BC1~1.ZIP

    Filesize

    3.7MB

    MD5

    78d3ca6355c93c72b494bb6a498bf639

    SHA1

    2fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e

    SHA256

    a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001

    SHA512

    1b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea

  • C:\Users\Admin\AppData\Local\Temp\cbe727d6

    Filesize

    1.4MB

    MD5

    f31d092210fa0969b207b2c729e8c413

    SHA1

    d7ade437edc55b37300b23e2257d5370efe5c1e9

    SHA256

    baf17909842c10f84596da2b97e8183c6fa3c9b4cab42f2c4a52d0c30d7aea59

    SHA512

    a5dc7bb33f2ab269486615272c70cebf7e9e05314ea769e2ba0a21af1c5d04f3d0c7c38ccf745eac63d5bedb3285593d094ef04cad299244f91f088c8b7b4456

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

    Filesize

    2KB

    MD5

    c87f7c855a3e78298c200d4087487180

    SHA1

    1c214f506d1fe42d920b05d57df2b5f8b3693f50

    SHA256

    525ca4c677200a79d5b95eff25bc86455818c6f454c508d50668ad0411ea8abf

    SHA512

    549950a68c57d95e52be3f081af3b39a20a382fc2d71f0a49eac7f275cfa317a1f47b9ff1cb19b4a4b77d5760e326c0a4f0a577ee74d0a808afd9994b4afad55

  • C:\Users\Admin\AppData\Local\Temp\tmpB28F.tmp

    Filesize

    20KB

    MD5

    c9ff7748d8fcef4cf84a5501e996a641

    SHA1

    02867e5010f62f97ebb0cfb32cb3ede9449fe0c9

    SHA256

    4d3f3194cb1133437aa69bb880c8cbb55ddf06ff61a88ca6c3f1bbfbfd35d988

    SHA512

    d36054499869a8f56ac8547ccd5455f1252c24e17d2b185955390b32da7e2a732ace4e0f30f9493fcc61425a2e31ed623465f998f41af69423ee0e3ed1483a73

  • C:\Users\Admin\AppData\Local\Temp\u2bc.2\UIxMarketPlugin.dll

    Filesize

    1.6MB

    MD5

    d1ba9412e78bfc98074c5d724a1a87d6

    SHA1

    0572f98d78fb0b366b5a086c2a74cc68b771d368

    SHA256

    cbcea8f28d8916219d1e8b0a8ca2db17e338eb812431bc4ad0cb36c06fd67f15

    SHA512

    8765de36d3824b12c0a4478c31b985878d4811bd0e5b6fba4ea07f8c76340bd66a2da3490d4871b95d9a12f96efc25507dfd87f431de211664dbe9a9c914af6f

  • C:\Users\Admin\AppData\Local\Temp\u2bc.2\bunch.dat

    Filesize

    1.3MB

    MD5

    1e8237d3028ab52821d69099e0954f97

    SHA1

    30a6ae353adda0c471c6ed5b7a2458b07185abf2

    SHA256

    9387488f9d338e211be2cb45109bf590a5070180bc0d4a703f70d3cb3c4e1742

    SHA512

    a6406d7c18694ee014d59df581f1f76e980b68e3361ae680dc979606a423eba48d35e37f143154dd97fe5f066baf0ea51a2e9f8bc822d593e1cba70ead6559f3

  • C:\Users\Admin\AppData\Local\Temp\u2bc.2\relay.dll

    Filesize

    1.5MB

    MD5

    10d51becd0bbce0fab147ff9658c565e

    SHA1

    4689a18112ff876d3c066bc8c14a08fd6b7b7a4a

    SHA256

    7b2db9c88f60ed6dd24b1dec321a304564780fdb191a96ec35c051856128f1ed

    SHA512

    29faf493bb28f7842c905adc5312f31741effb09f841059b53d73b22aea2c4d41d73db10bbf37703d6aeb936ffacbc756a3cc85ba3c0b6a6863ef4d27fefcd29

  • C:\Users\Admin\AppData\Local\Temp\u2bc.2\run.exe

    Filesize

    2.4MB

    MD5

    9fb4770ced09aae3b437c1c6eb6d7334

    SHA1

    fe54b31b0db8665aa5b22bed147e8295afc88a03

    SHA256

    a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3

    SHA512

    140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256

  • C:\Users\Admin\AppData\Local\Temp\u2bc.2\whale.dbf

    Filesize

    85KB

    MD5

    a723bf46048e0bfb15b8d77d7a648c3e

    SHA1

    8952d3c34e9341e4425571e10f22b782695bb915

    SHA256

    b440170853bdb43b66497f701aee2901080326975140b095a1669cb9dee13422

    SHA512

    ca8ea2f7f3c7af21b5673a0a3f2611b6580a7ed02efa2cfd8b343eb644ff09682bde43b25ef7aab68530d5ce31dcbd252c382dd336ecb610d4c4ebde78347273

  • \Users\Admin\AppData\Local\Temp\u2bc.0.exe

    Filesize

    287KB

    MD5

    bb2810421305b969836433a1dfb11271

    SHA1

    b539a84f42a3e07253bfc76ab2cc89de6fdf6f7c

    SHA256

    84a11b7b44f40e21f2b778875bb6af408a014eeb907fb846cbcc7ea73131cefa

    SHA512

    94bc6848061595b7d2c78dd03cb488eb1c51cf53f372d725687353b47c6c601dd6d2470cf308720e556fa7d6160ea1185f034e75db793c6bdd592dd3606a0963

  • \Users\Admin\AppData\Local\Temp\u2bc.3.exe

    Filesize

    4.6MB

    MD5

    397926927bca55be4a77839b1c44de6e

    SHA1

    e10f3434ef3021c399dbba047832f02b3c898dbd

    SHA256

    4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7

    SHA512

    cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

  • memory/1044-160-0x00000000772C0000-0x0000000077469000-memory.dmp

    Filesize

    1.7MB

  • memory/1044-242-0x0000000073F60000-0x00000000740D4000-memory.dmp

    Filesize

    1.5MB

  • memory/1364-233-0x000000001FEB0000-0x00000000201B0000-memory.dmp

    Filesize

    3.0MB

  • memory/1364-225-0x000000001EC00000-0x000000001EC2A000-memory.dmp

    Filesize

    168KB

  • memory/1364-245-0x0000000000520000-0x000000000052A000-memory.dmp

    Filesize

    40KB

  • memory/1364-240-0x0000000001210000-0x000000000121C000-memory.dmp

    Filesize

    48KB

  • memory/1364-237-0x00000000011F0000-0x0000000001212000-memory.dmp

    Filesize

    136KB

  • memory/1364-236-0x0000000000AA0000-0x0000000000AAA000-memory.dmp

    Filesize

    40KB

  • memory/1364-235-0x0000000000520000-0x000000000052A000-memory.dmp

    Filesize

    40KB

  • memory/1364-218-0x00000000012F0000-0x0000000004BE8000-memory.dmp

    Filesize

    57.0MB

  • memory/1364-219-0x000000001EE00000-0x000000001EF10000-memory.dmp

    Filesize

    1.1MB

  • memory/1364-220-0x0000000000370000-0x0000000000380000-memory.dmp

    Filesize

    64KB

  • memory/1364-221-0x0000000000AB0000-0x0000000000ABC000-memory.dmp

    Filesize

    48KB

  • memory/1364-222-0x0000000000530000-0x0000000000544000-memory.dmp

    Filesize

    80KB

  • memory/1364-223-0x000000001EA00000-0x000000001EA24000-memory.dmp

    Filesize

    144KB

  • memory/1364-224-0x000000001EAE0000-0x000000001EAEA000-memory.dmp

    Filesize

    40KB

  • memory/1364-226-0x000000001EC30000-0x000000001ECE2000-memory.dmp

    Filesize

    712KB

  • memory/1364-229-0x0000000000500000-0x000000000050A000-memory.dmp

    Filesize

    40KB

  • memory/1364-227-0x000000001F830000-0x000000001F8AA000-memory.dmp

    Filesize

    488KB

  • memory/1364-228-0x0000000000B40000-0x0000000000BA2000-memory.dmp

    Filesize

    392KB

  • memory/1544-20-0x0000000000400000-0x0000000004038000-memory.dmp

    Filesize

    60.2MB

  • memory/1620-217-0x0000000000400000-0x00000000008AD000-memory.dmp

    Filesize

    4.7MB

  • memory/2532-248-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2532-249-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2532-247-0x0000000072840000-0x00000000738A2000-memory.dmp

    Filesize

    16.4MB

  • memory/2532-250-0x0000000000400000-0x00000000004C6000-memory.dmp

    Filesize

    792KB

  • memory/2788-110-0x0000000073F60000-0x00000000740D4000-memory.dmp

    Filesize

    1.5MB

  • memory/2788-111-0x00000000772C0000-0x0000000077469000-memory.dmp

    Filesize

    1.7MB

  • memory/2788-157-0x0000000073F60000-0x00000000740D4000-memory.dmp

    Filesize

    1.5MB

  • memory/3000-2-0x0000000000230000-0x000000000029D000-memory.dmp

    Filesize

    436KB

  • memory/3000-137-0x0000000004180000-0x0000000004280000-memory.dmp

    Filesize

    1024KB

  • memory/3000-136-0x0000000000400000-0x000000000405C000-memory.dmp

    Filesize

    60.4MB

  • memory/3000-3-0x0000000000400000-0x000000000405C000-memory.dmp

    Filesize

    60.4MB

  • memory/3000-1-0x0000000004180000-0x0000000004280000-memory.dmp

    Filesize

    1024KB