Analysis

  • max time kernel
    124s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    27-04-2024 01:18

General

  • Target

    38b68616e12f54f0ed94d719751a9534394f3435ef49fe967c1bba3d62d1a67f.exe

  • Size

    449KB

  • MD5

    18d635dbc4392c2470eb97d1063e8484

  • SHA1

    b4bd20a549e40d8b946a9bf5439004e6111100f9

  • SHA256

    38b68616e12f54f0ed94d719751a9534394f3435ef49fe967c1bba3d62d1a67f

  • SHA512

    6d77160a99def174dad2310ae1e20896eb2c5777d5ea3edca067ea5c05516534492076ff9414ddb4c870f57ac2911119592959ccf005d230161c35f5ac202a43

  • SSDEEP

    12288:UguknPtI9oifhEvyzH3Ig4t5Ri3zg8kQAX6YK/:znFRiySH3Ilt5Ri3rkT6YU

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\38b68616e12f54f0ed94d719751a9534394f3435ef49fe967c1bba3d62d1a67f.exe
    "C:\Users\Admin\AppData\Local\Temp\38b68616e12f54f0ed94d719751a9534394f3435ef49fe967c1bba3d62d1a67f.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1684
    • C:\Users\Admin\AppData\Local\Temp\u1as.0.exe
      "C:\Users\Admin\AppData\Local\Temp\u1as.0.exe"
      2⤵
      • Executes dropped EXE
      PID:2144
    • C:\Users\Admin\AppData\Local\Temp\u1as.2\run.exe
      "C:\Users\Admin\AppData\Local\Temp\u1as.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:2908
      • 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:2008
        • 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:2064
    • C:\Users\Admin\AppData\Local\Temp\u1as.3.exe
      "C:\Users\Admin\AppData\Local\Temp\u1as.3.exe"
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:1984
      • 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:1124

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\ApplicationInsights\bd92d7984d802ff9a1e24336bd1ccb4209c69a1bd116225cd9479ac9d0f516c4\79ee8f99f3154f9bbd29e5630beb715a.tmp

    Filesize

    1KB

    MD5

    fcc4138fd65b4b11a51842e287b9999d

    SHA1

    43afb7acc2d68a10200d49263c6e3801c8a007b0

    SHA256

    281101f11e70628abc8a6d9bfce438cf1943c74dde3cb15987e384e8ab56d35e

    SHA512

    71e999f1cce9e91f1b464a50bfa3b440ff32f0dbe5f9ac93093908c5e5e891081ca1fd2856c590ae460e350a2e390760eb8ed0bb0d90692d0b9431e41f8b4b56

  • C:\Users\Admin\AppData\Local\Temp\U1AS1~1.ZIP

    Filesize

    3.7MB

    MD5

    78d3ca6355c93c72b494bb6a498bf639

    SHA1

    2fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e

    SHA256

    a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001

    SHA512

    1b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea

  • C:\Users\Admin\AppData\Local\Temp\a1ec51fb

    Filesize

    1.4MB

    MD5

    c8a2f689b097dc52a10b59eb8b04c3b6

    SHA1

    da50e70c8695710354872759ca61366a133402b8

    SHA256

    69f967cd07f61b0ffbc88108abe9b8ba13670f7ec0bb70634150a563d95cf11f

    SHA512

    50ffd7cfcd7e8d2a4c03836197ee33b708769672acaf7e1e650aa4df23450cc845fa88a8aeec6c22ff3cf486f76e6efba54a2ab06ed67746befc95c32eb50187

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

    Filesize

    2KB

    MD5

    5dbd9c78ec9a2ee2e6873044f00b6b03

    SHA1

    390d50f05d306e5247ac0222fef1aed492db44df

    SHA256

    b964b347c60a33d8e33659ad1470b45fe337bddc0788674490094dacce35eb73

    SHA512

    81a019b13645c5bc827572a11eef5247eea70a74cd1be31dedbc4a2a04d3b4df8f10a6d4de65cfc8c99f8e8f7ed52a55c071898ee474490faecfd0ff5f2a99cd

  • C:\Users\Admin\AppData\Local\Temp\tmp9AEA.tmp

    Filesize

    20KB

    MD5

    c9ff7748d8fcef4cf84a5501e996a641

    SHA1

    02867e5010f62f97ebb0cfb32cb3ede9449fe0c9

    SHA256

    4d3f3194cb1133437aa69bb880c8cbb55ddf06ff61a88ca6c3f1bbfbfd35d988

    SHA512

    d36054499869a8f56ac8547ccd5455f1252c24e17d2b185955390b32da7e2a732ace4e0f30f9493fcc61425a2e31ed623465f998f41af69423ee0e3ed1483a73

  • C:\Users\Admin\AppData\Local\Temp\u1as.2\UIxMarketPlugin.dll

    Filesize

    1.6MB

    MD5

    d1ba9412e78bfc98074c5d724a1a87d6

    SHA1

    0572f98d78fb0b366b5a086c2a74cc68b771d368

    SHA256

    cbcea8f28d8916219d1e8b0a8ca2db17e338eb812431bc4ad0cb36c06fd67f15

    SHA512

    8765de36d3824b12c0a4478c31b985878d4811bd0e5b6fba4ea07f8c76340bd66a2da3490d4871b95d9a12f96efc25507dfd87f431de211664dbe9a9c914af6f

  • C:\Users\Admin\AppData\Local\Temp\u1as.2\bunch.dat

    Filesize

    1.3MB

    MD5

    1e8237d3028ab52821d69099e0954f97

    SHA1

    30a6ae353adda0c471c6ed5b7a2458b07185abf2

    SHA256

    9387488f9d338e211be2cb45109bf590a5070180bc0d4a703f70d3cb3c4e1742

    SHA512

    a6406d7c18694ee014d59df581f1f76e980b68e3361ae680dc979606a423eba48d35e37f143154dd97fe5f066baf0ea51a2e9f8bc822d593e1cba70ead6559f3

  • C:\Users\Admin\AppData\Local\Temp\u1as.2\relay.dll

    Filesize

    1.5MB

    MD5

    10d51becd0bbce0fab147ff9658c565e

    SHA1

    4689a18112ff876d3c066bc8c14a08fd6b7b7a4a

    SHA256

    7b2db9c88f60ed6dd24b1dec321a304564780fdb191a96ec35c051856128f1ed

    SHA512

    29faf493bb28f7842c905adc5312f31741effb09f841059b53d73b22aea2c4d41d73db10bbf37703d6aeb936ffacbc756a3cc85ba3c0b6a6863ef4d27fefcd29

  • C:\Users\Admin\AppData\Local\Temp\u1as.2\whale.dbf

    Filesize

    85KB

    MD5

    a723bf46048e0bfb15b8d77d7a648c3e

    SHA1

    8952d3c34e9341e4425571e10f22b782695bb915

    SHA256

    b440170853bdb43b66497f701aee2901080326975140b095a1669cb9dee13422

    SHA512

    ca8ea2f7f3c7af21b5673a0a3f2611b6580a7ed02efa2cfd8b343eb644ff09682bde43b25ef7aab68530d5ce31dcbd252c382dd336ecb610d4c4ebde78347273

  • \Users\Admin\AppData\Local\Temp\u1as.0.exe

    Filesize

    287KB

    MD5

    bb2810421305b969836433a1dfb11271

    SHA1

    b539a84f42a3e07253bfc76ab2cc89de6fdf6f7c

    SHA256

    84a11b7b44f40e21f2b778875bb6af408a014eeb907fb846cbcc7ea73131cefa

    SHA512

    94bc6848061595b7d2c78dd03cb488eb1c51cf53f372d725687353b47c6c601dd6d2470cf308720e556fa7d6160ea1185f034e75db793c6bdd592dd3606a0963

  • \Users\Admin\AppData\Local\Temp\u1as.2\run.exe

    Filesize

    2.4MB

    MD5

    9fb4770ced09aae3b437c1c6eb6d7334

    SHA1

    fe54b31b0db8665aa5b22bed147e8295afc88a03

    SHA256

    a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3

    SHA512

    140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256

  • \Users\Admin\AppData\Local\Temp\u1as.3.exe

    Filesize

    4.6MB

    MD5

    397926927bca55be4a77839b1c44de6e

    SHA1

    e10f3434ef3021c399dbba047832f02b3c898dbd

    SHA256

    4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7

    SHA512

    cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

  • memory/1124-218-0x0000000000A60000-0x0000000004358000-memory.dmp

    Filesize

    57.0MB

  • memory/1124-237-0x0000000005B40000-0x0000000005B62000-memory.dmp

    Filesize

    136KB

  • memory/1124-245-0x0000000005A00000-0x0000000005A0A000-memory.dmp

    Filesize

    40KB

  • memory/1124-240-0x0000000005B60000-0x0000000005B6C000-memory.dmp

    Filesize

    48KB

  • memory/1124-236-0x0000000005B30000-0x0000000005B3A000-memory.dmp

    Filesize

    40KB

  • memory/1124-235-0x0000000005A00000-0x0000000005A0A000-memory.dmp

    Filesize

    40KB

  • memory/1124-233-0x0000000020440000-0x0000000020740000-memory.dmp

    Filesize

    3.0MB

  • memory/1124-229-0x0000000000680000-0x000000000068A000-memory.dmp

    Filesize

    40KB

  • memory/1124-228-0x00000000009E0000-0x0000000000A42000-memory.dmp

    Filesize

    392KB

  • memory/1124-227-0x000000001EB90000-0x000000001EC0A000-memory.dmp

    Filesize

    488KB

  • memory/1124-226-0x000000001EAB0000-0x000000001EB62000-memory.dmp

    Filesize

    712KB

  • memory/1124-219-0x000000001EFB0000-0x000000001F0C0000-memory.dmp

    Filesize

    1.1MB

  • memory/1124-221-0x0000000000720000-0x000000000072C000-memory.dmp

    Filesize

    48KB

  • memory/1124-220-0x00000000002E0000-0x00000000002F0000-memory.dmp

    Filesize

    64KB

  • memory/1124-222-0x00000000004F0000-0x0000000000504000-memory.dmp

    Filesize

    80KB

  • memory/1124-223-0x0000000000A40000-0x0000000000A64000-memory.dmp

    Filesize

    144KB

  • memory/1124-224-0x000000001E090000-0x000000001E09A000-memory.dmp

    Filesize

    40KB

  • memory/1124-225-0x000000001E1E0000-0x000000001E20A000-memory.dmp

    Filesize

    168KB

  • memory/1684-2-0x0000000000230000-0x000000000029D000-memory.dmp

    Filesize

    436KB

  • memory/1684-3-0x0000000000400000-0x0000000004061000-memory.dmp

    Filesize

    60.4MB

  • memory/1684-1-0x0000000004220000-0x0000000004320000-memory.dmp

    Filesize

    1024KB

  • memory/1684-131-0x0000000000400000-0x0000000004061000-memory.dmp

    Filesize

    60.4MB

  • memory/1684-134-0x0000000004220000-0x0000000004320000-memory.dmp

    Filesize

    1024KB

  • memory/1984-217-0x0000000000400000-0x00000000008AD000-memory.dmp

    Filesize

    4.7MB

  • memory/1984-206-0x0000000000400000-0x00000000008AD000-memory.dmp

    Filesize

    4.7MB

  • memory/2008-242-0x00000000748A0000-0x0000000074A14000-memory.dmp

    Filesize

    1.5MB

  • memory/2008-159-0x0000000077B90000-0x0000000077D39000-memory.dmp

    Filesize

    1.7MB

  • memory/2064-248-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2064-249-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2064-247-0x0000000073110000-0x0000000074172000-memory.dmp

    Filesize

    16.4MB

  • memory/2064-250-0x0000000000080000-0x0000000000146000-memory.dmp

    Filesize

    792KB

  • memory/2144-20-0x0000000000400000-0x0000000004038000-memory.dmp

    Filesize

    60.2MB

  • memory/2908-111-0x0000000077B90000-0x0000000077D39000-memory.dmp

    Filesize

    1.7MB

  • memory/2908-110-0x00000000748A0000-0x0000000074A14000-memory.dmp

    Filesize

    1.5MB

  • memory/2908-156-0x00000000748A0000-0x0000000074A14000-memory.dmp

    Filesize

    1.5MB