Analysis

  • max time kernel
    142s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    27-04-2024 01:16

General

  • Target

    209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057.exe

  • Size

    449KB

  • MD5

    0a7871874dc7111b978e798f616211f9

  • SHA1

    5f020eefc6d5da7efecd31bd3911911169d99021

  • SHA256

    209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057

  • SHA512

    19b5f8b0f64a0175494d7725875d57cf66a4c90a9fba74e0333f129e1386c6c2458ffc35f4774fad01e8fa2b2ccd59baf56dcc65a27e4f90d42005fe25fbda52

  • SSDEEP

    12288:UguknPtI9oifhEvyzH3Ig4t5Ri3zg8kQAX6YK1:znFRiySH3Ilt5Ri3rkT6Ye

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#.

  • Detects encrypted or obfuscated .NET executables 1 IoCs
  • 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\209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057.exe
    "C:\Users\Admin\AppData\Local\Temp\209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2128
    • C:\Users\Admin\AppData\Local\Temp\u1n4.0.exe
      "C:\Users\Admin\AppData\Local\Temp\u1n4.0.exe"
      2⤵
      • Executes dropped EXE
      PID:3060
    • C:\Users\Admin\AppData\Local\Temp\u1n4.2\run.exe
      "C:\Users\Admin\AppData\Local\Temp\u1n4.2\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:2884
      • 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:1456
        • 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:1064
    • C:\Users\Admin\AppData\Local\Temp\u1n4.3.exe
      "C:\Users\Admin\AppData\Local\Temp\u1n4.3.exe"
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:2888
      • 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:2060

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\ApplicationInsights\a156d2ee87eeb3012aacff4fcc5518f7fa0b2caa0b97ad5a5e46c2e4fdf8c5f4\d361c077908745dc9a405fa3e506cbe3.tmp

    Filesize

    1KB

    MD5

    21cf961eccf1e37010ec075f5249f5fe

    SHA1

    8ef821908a4d13cd6c08f400140f4d6fa489ec33

    SHA256

    102152754b55237478fec0a3ff1064a919bf22cafb67a5f6b62084167ff1968b

    SHA512

    0da02276df6bf3f44b379ce7744f67942b4c335defa5a9d0f82dc4b6c3d7b0f4e725d5bbaba29a3e08b831ff70093f554c7955c28da806b200fcdf9b040fc624

  • C:\Users\Admin\AppData\Local\Temp\U1N41~1.ZIP

    Filesize

    3.7MB

    MD5

    78d3ca6355c93c72b494bb6a498bf639

    SHA1

    2fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e

    SHA256

    a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001

    SHA512

    1b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea

  • C:\Users\Admin\AppData\Local\Temp\b845336a

    Filesize

    1.4MB

    MD5

    8e6dfffec32a3d96115421109a167ab7

    SHA1

    e43300f921d875cc2183081f6d7650330eddb038

    SHA256

    978f01d2e58a6ede222d6279a6c264dfd7bfd18be308132bb313abffe5ef3dbe

    SHA512

    6a6c0cca10fae2709d543cb1be524b6156d0cde1d9316c0b3054282cff8310e6a7aed0b5f9cfe1b305cc514c06ca81691523fe1b07b8be04a93bc6e625a4fa5d

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

    Filesize

    2KB

    MD5

    caef96999477f56a9e793e137201861f

    SHA1

    70b741d3fae49be45fc30bcf415557f83c8d3ccd

    SHA256

    5f6aa6d5ac67374bda592269ecb40137edf316cb1f1e5954655f5999f574ce9d

    SHA512

    f31884f2345bb4fed821b8f233b8565476e52ff99f8cea256d067a9a4821d1f5e2fb9067c063391c153424e3ef38f307d6d794eac9eb3501f367fd8584d8404c

  • C:\Users\Admin\AppData\Local\Temp\tmp987A.tmp

    Filesize

    20KB

    MD5

    c9ff7748d8fcef4cf84a5501e996a641

    SHA1

    02867e5010f62f97ebb0cfb32cb3ede9449fe0c9

    SHA256

    4d3f3194cb1133437aa69bb880c8cbb55ddf06ff61a88ca6c3f1bbfbfd35d988

    SHA512

    d36054499869a8f56ac8547ccd5455f1252c24e17d2b185955390b32da7e2a732ace4e0f30f9493fcc61425a2e31ed623465f998f41af69423ee0e3ed1483a73

  • C:\Users\Admin\AppData\Local\Temp\u1n4.2\UIxMarketPlugin.dll

    Filesize

    1.6MB

    MD5

    d1ba9412e78bfc98074c5d724a1a87d6

    SHA1

    0572f98d78fb0b366b5a086c2a74cc68b771d368

    SHA256

    cbcea8f28d8916219d1e8b0a8ca2db17e338eb812431bc4ad0cb36c06fd67f15

    SHA512

    8765de36d3824b12c0a4478c31b985878d4811bd0e5b6fba4ea07f8c76340bd66a2da3490d4871b95d9a12f96efc25507dfd87f431de211664dbe9a9c914af6f

  • C:\Users\Admin\AppData\Local\Temp\u1n4.2\bunch.dat

    Filesize

    1.3MB

    MD5

    1e8237d3028ab52821d69099e0954f97

    SHA1

    30a6ae353adda0c471c6ed5b7a2458b07185abf2

    SHA256

    9387488f9d338e211be2cb45109bf590a5070180bc0d4a703f70d3cb3c4e1742

    SHA512

    a6406d7c18694ee014d59df581f1f76e980b68e3361ae680dc979606a423eba48d35e37f143154dd97fe5f066baf0ea51a2e9f8bc822d593e1cba70ead6559f3

  • C:\Users\Admin\AppData\Local\Temp\u1n4.2\relay.dll

    Filesize

    1.5MB

    MD5

    10d51becd0bbce0fab147ff9658c565e

    SHA1

    4689a18112ff876d3c066bc8c14a08fd6b7b7a4a

    SHA256

    7b2db9c88f60ed6dd24b1dec321a304564780fdb191a96ec35c051856128f1ed

    SHA512

    29faf493bb28f7842c905adc5312f31741effb09f841059b53d73b22aea2c4d41d73db10bbf37703d6aeb936ffacbc756a3cc85ba3c0b6a6863ef4d27fefcd29

  • C:\Users\Admin\AppData\Local\Temp\u1n4.2\whale.dbf

    Filesize

    85KB

    MD5

    a723bf46048e0bfb15b8d77d7a648c3e

    SHA1

    8952d3c34e9341e4425571e10f22b782695bb915

    SHA256

    b440170853bdb43b66497f701aee2901080326975140b095a1669cb9dee13422

    SHA512

    ca8ea2f7f3c7af21b5673a0a3f2611b6580a7ed02efa2cfd8b343eb644ff09682bde43b25ef7aab68530d5ce31dcbd252c382dd336ecb610d4c4ebde78347273

  • \Users\Admin\AppData\Local\Temp\u1n4.0.exe

    Filesize

    287KB

    MD5

    bb2810421305b969836433a1dfb11271

    SHA1

    b539a84f42a3e07253bfc76ab2cc89de6fdf6f7c

    SHA256

    84a11b7b44f40e21f2b778875bb6af408a014eeb907fb846cbcc7ea73131cefa

    SHA512

    94bc6848061595b7d2c78dd03cb488eb1c51cf53f372d725687353b47c6c601dd6d2470cf308720e556fa7d6160ea1185f034e75db793c6bdd592dd3606a0963

  • \Users\Admin\AppData\Local\Temp\u1n4.2\run.exe

    Filesize

    2.4MB

    MD5

    9fb4770ced09aae3b437c1c6eb6d7334

    SHA1

    fe54b31b0db8665aa5b22bed147e8295afc88a03

    SHA256

    a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3

    SHA512

    140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256

  • \Users\Admin\AppData\Local\Temp\u1n4.3.exe

    Filesize

    4.6MB

    MD5

    397926927bca55be4a77839b1c44de6e

    SHA1

    e10f3434ef3021c399dbba047832f02b3c898dbd

    SHA256

    4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7

    SHA512

    cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

  • memory/1064-251-0x0000000000400000-0x00000000004C6000-memory.dmp

    Filesize

    792KB

  • memory/1064-246-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/1064-245-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/1064-244-0x0000000072B90000-0x0000000073BF2000-memory.dmp

    Filesize

    16.4MB

  • memory/1456-236-0x00000000742B0000-0x0000000074424000-memory.dmp

    Filesize

    1.5MB

  • memory/1456-160-0x0000000077610000-0x00000000777B9000-memory.dmp

    Filesize

    1.7MB

  • memory/2060-221-0x0000000000E80000-0x0000000000E8C000-memory.dmp

    Filesize

    48KB

  • memory/2060-229-0x00000000001F0000-0x00000000001FA000-memory.dmp

    Filesize

    40KB

  • memory/2060-249-0x0000000000410000-0x000000000041A000-memory.dmp

    Filesize

    40KB

  • memory/2060-250-0x0000000000410000-0x000000000041A000-memory.dmp

    Filesize

    40KB

  • memory/2060-218-0x0000000001260000-0x0000000004B58000-memory.dmp

    Filesize

    57.0MB

  • memory/2060-219-0x000000001EBB0000-0x000000001ECC0000-memory.dmp

    Filesize

    1.1MB

  • memory/2060-241-0x0000000000C50000-0x0000000000C5C000-memory.dmp

    Filesize

    48KB

  • memory/2060-220-0x0000000000160000-0x0000000000170000-memory.dmp

    Filesize

    64KB

  • memory/2060-222-0x0000000000E70000-0x0000000000E84000-memory.dmp

    Filesize

    80KB

  • memory/2060-223-0x0000000000F80000-0x0000000000FA4000-memory.dmp

    Filesize

    144KB

  • memory/2060-224-0x0000000000FB0000-0x0000000000FBA000-memory.dmp

    Filesize

    40KB

  • memory/2060-225-0x0000000000FD0000-0x0000000000FFA000-memory.dmp

    Filesize

    168KB

  • memory/2060-226-0x000000001ED40000-0x000000001EDF2000-memory.dmp

    Filesize

    712KB

  • memory/2060-227-0x000000001E2E0000-0x000000001E35A000-memory.dmp

    Filesize

    488KB

  • memory/2060-228-0x0000000000450000-0x00000000004B2000-memory.dmp

    Filesize

    392KB

  • memory/2060-238-0x0000000000C30000-0x0000000000C52000-memory.dmp

    Filesize

    136KB

  • memory/2060-233-0x0000000020200000-0x0000000020500000-memory.dmp

    Filesize

    3.0MB

  • memory/2060-235-0x0000000000410000-0x000000000041A000-memory.dmp

    Filesize

    40KB

  • memory/2060-237-0x00000000004D0000-0x00000000004DA000-memory.dmp

    Filesize

    40KB

  • memory/2128-140-0x00000000044B0000-0x00000000045B0000-memory.dmp

    Filesize

    1024KB

  • memory/2128-1-0x00000000044B0000-0x00000000045B0000-memory.dmp

    Filesize

    1024KB

  • memory/2128-117-0x0000000000400000-0x0000000004061000-memory.dmp

    Filesize

    60.4MB

  • memory/2128-135-0x0000000000400000-0x0000000004061000-memory.dmp

    Filesize

    60.4MB

  • memory/2128-3-0x0000000000400000-0x0000000004061000-memory.dmp

    Filesize

    60.4MB

  • memory/2128-2-0x0000000000230000-0x000000000029D000-memory.dmp

    Filesize

    436KB

  • memory/2884-118-0x00000000742B0000-0x0000000074424000-memory.dmp

    Filesize

    1.5MB

  • memory/2884-111-0x0000000077610000-0x00000000777B9000-memory.dmp

    Filesize

    1.7MB

  • memory/2884-110-0x00000000742B0000-0x0000000074424000-memory.dmp

    Filesize

    1.5MB

  • memory/2888-217-0x0000000000400000-0x00000000008AD000-memory.dmp

    Filesize

    4.7MB

  • memory/3060-20-0x0000000000400000-0x0000000004038000-memory.dmp

    Filesize

    60.2MB