Analysis

  • max time kernel
    139s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    26-04-2024 09:15

General

  • Target

    ae73eb4cbe39e4a9e28a367331329a12.exe

  • Size

    442KB

  • MD5

    ae73eb4cbe39e4a9e28a367331329a12

  • SHA1

    fa827d6b4f9c94dd137fc24b201259a4c8293913

  • SHA256

    5f302f2c568cfc3bef4f7690b84d15dd58caace21a60f76d807e909ff8f81e5e

  • SHA512

    b8b28158002cdd797cfe9050d93ba7d3122ac9a6e308d60c13027546bcfde0fa17df38e980016c6bb91fec62b2b6a9acfc55b58a5983e2beab248aac469a9500

  • SSDEEP

    6144:Ovlp7/pMTkjSJX3KkOyhJOF1zL1vMVi0jYZF3Z0DKh8n/QrT:Ovlp7/KQOJnHsLhUKh8n/QrT

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 14 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).

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

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

  • Suspicious behavior: EnumeratesProcesses 9 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 30 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ae73eb4cbe39e4a9e28a367331329a12.exe
    "C:\Users\Admin\AppData\Local\Temp\ae73eb4cbe39e4a9e28a367331329a12.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2308
    • C:\Users\Admin\AppData\Local\Temp\u1s4.0.exe
      "C:\Users\Admin\AppData\Local\Temp\u1s4.0.exe"
      2⤵
      • Executes dropped EXE
      PID:1832
    • C:\Users\Admin\AppData\Local\Temp\u1s4.2\run.exe
      "C:\Users\Admin\AppData\Local\Temp\u1s4.2\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:1428
      • 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:1584
        • 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:1644
    • C:\Users\Admin\AppData\Local\Temp\u1s4.3.exe
      "C:\Users\Admin\AppData\Local\Temp\u1s4.3.exe"
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:2704
      • 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:1560

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\ApplicationInsights\a34b5051478c01d83934dd5b0120757f7e5ff041b03ce291cb3621788d299269\4aaedb48be684f9c96785412ef21666f.tmp

    Filesize

    1KB

    MD5

    40d1ac46abf13147b7706810ae181326

    SHA1

    ba5c22be53f26f4436fc0fbee730bf363e533579

    SHA256

    05489715d924c89b85c3a5e98995cec7c4dc39e2d9d3486be91f91c93951636e

    SHA512

    816ba65b4ab954af02ca63f0b75c36813c79982e8bd44bc85f8b2ff6c1e6be061d5e69ed63f0c83ba08a6a2c8b36ec6cf78fc88be652bfab37e5fa119bf8f9ed

  • C:\Users\Admin\AppData\Local\Temp\U1S41~1.ZIP

    Filesize

    3.7MB

    MD5

    78d3ca6355c93c72b494bb6a498bf639

    SHA1

    2fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e

    SHA256

    a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001

    SHA512

    1b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea

  • C:\Users\Admin\AppData\Local\Temp\bcfd9d61

    Filesize

    1.4MB

    MD5

    df9604399d71ca2e0a210ee04f95df6b

    SHA1

    74d927ec12a9ceb941003b77b0641a2f5c8b0b9c

    SHA256

    346fe3a523560ada5b9022c321d218b4af2878d6230b76beda5b8139b9ef2f8e

    SHA512

    4f9886d10b3d7fa5ab5e9e537b37eea6ba8ce89904ca67645f084c36c2237a521fe310b5075c7e98b2ba2b5385198a53c41cac41dacca6e47bf2299d7bfeb6bf

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

    Filesize

    2KB

    MD5

    9e5af9455b3d87fcc3369924c0c398ea

    SHA1

    3a618cd62b48703c5b2e09650be1441c27c7f8db

    SHA256

    b252d0b3d500b60f9b7758dfaf3be84a20674541b2ae22da5e6008d176d482dd

    SHA512

    e0f35bfc19658c576edd469208717f16112cea59eac26ffcd63cc5b7e4a81ab5ce7f7f105775c837ba2fc06fd16e15ec5b24accd005c362f6e94808ad9c442fc

  • C:\Users\Admin\AppData\Local\Temp\u1s4.2\UIxMarketPlugin.dll

    Filesize

    1.6MB

    MD5

    d1ba9412e78bfc98074c5d724a1a87d6

    SHA1

    0572f98d78fb0b366b5a086c2a74cc68b771d368

    SHA256

    cbcea8f28d8916219d1e8b0a8ca2db17e338eb812431bc4ad0cb36c06fd67f15

    SHA512

    8765de36d3824b12c0a4478c31b985878d4811bd0e5b6fba4ea07f8c76340bd66a2da3490d4871b95d9a12f96efc25507dfd87f431de211664dbe9a9c914af6f

  • C:\Users\Admin\AppData\Local\Temp\u1s4.2\bunch.dat

    Filesize

    1.3MB

    MD5

    1e8237d3028ab52821d69099e0954f97

    SHA1

    30a6ae353adda0c471c6ed5b7a2458b07185abf2

    SHA256

    9387488f9d338e211be2cb45109bf590a5070180bc0d4a703f70d3cb3c4e1742

    SHA512

    a6406d7c18694ee014d59df581f1f76e980b68e3361ae680dc979606a423eba48d35e37f143154dd97fe5f066baf0ea51a2e9f8bc822d593e1cba70ead6559f3

  • C:\Users\Admin\AppData\Local\Temp\u1s4.2\relay.dll

    Filesize

    1.5MB

    MD5

    10d51becd0bbce0fab147ff9658c565e

    SHA1

    4689a18112ff876d3c066bc8c14a08fd6b7b7a4a

    SHA256

    7b2db9c88f60ed6dd24b1dec321a304564780fdb191a96ec35c051856128f1ed

    SHA512

    29faf493bb28f7842c905adc5312f31741effb09f841059b53d73b22aea2c4d41d73db10bbf37703d6aeb936ffacbc756a3cc85ba3c0b6a6863ef4d27fefcd29

  • C:\Users\Admin\AppData\Local\Temp\u1s4.2\whale.dbf

    Filesize

    85KB

    MD5

    a723bf46048e0bfb15b8d77d7a648c3e

    SHA1

    8952d3c34e9341e4425571e10f22b782695bb915

    SHA256

    b440170853bdb43b66497f701aee2901080326975140b095a1669cb9dee13422

    SHA512

    ca8ea2f7f3c7af21b5673a0a3f2611b6580a7ed02efa2cfd8b343eb644ff09682bde43b25ef7aab68530d5ce31dcbd252c382dd336ecb610d4c4ebde78347273

  • \Users\Admin\AppData\Local\Temp\u1s4.0.exe

    Filesize

    298KB

    MD5

    80e0fece33768e20034d106db0d36341

    SHA1

    ba12ccea1e640cdb5fedb0e9ac03aad09bdc9510

    SHA256

    8a6721d38d828ce4dbbef786174faf854f366b0bf6f07189033aafa53459a14e

    SHA512

    1292b73f6e0673a118ad726ab14dbcbbbe9d1245cac978e5752838b51cccabd4a286397faf7de27b98cd9ab88ea04fb46aa02ec3287d641b3056593f69606e7f

  • \Users\Admin\AppData\Local\Temp\u1s4.2\run.exe

    Filesize

    2.4MB

    MD5

    9fb4770ced09aae3b437c1c6eb6d7334

    SHA1

    fe54b31b0db8665aa5b22bed147e8295afc88a03

    SHA256

    a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3

    SHA512

    140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256

  • \Users\Admin\AppData\Local\Temp\u1s4.3.exe

    Filesize

    4.6MB

    MD5

    397926927bca55be4a77839b1c44de6e

    SHA1

    e10f3434ef3021c399dbba047832f02b3c898dbd

    SHA256

    4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7

    SHA512

    cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

  • memory/1428-120-0x0000000074050000-0x00000000741C4000-memory.dmp

    Filesize

    1.5MB

  • memory/1428-111-0x0000000074050000-0x00000000741C4000-memory.dmp

    Filesize

    1.5MB

  • memory/1428-112-0x00000000773B0000-0x0000000077559000-memory.dmp

    Filesize

    1.7MB

  • memory/1428-118-0x0000000074050000-0x00000000741C4000-memory.dmp

    Filesize

    1.5MB

  • memory/1560-230-0x00000000005F0000-0x00000000005FC000-memory.dmp

    Filesize

    48KB

  • memory/1560-248-0x000000001E120000-0x000000001E142000-memory.dmp

    Filesize

    136KB

  • memory/1560-269-0x0000000000570000-0x00000000005F0000-memory.dmp

    Filesize

    512KB

  • memory/1560-268-0x0000000000570000-0x00000000005F0000-memory.dmp

    Filesize

    512KB

  • memory/1560-266-0x0000000000570000-0x00000000005F0000-memory.dmp

    Filesize

    512KB

  • memory/1560-265-0x0000000000290000-0x000000000029A000-memory.dmp

    Filesize

    40KB

  • memory/1560-260-0x0000000000570000-0x00000000005F0000-memory.dmp

    Filesize

    512KB

  • memory/1560-259-0x000007FEF57C0000-0x000007FEF61AC000-memory.dmp

    Filesize

    9.9MB

  • memory/1560-251-0x0000000000570000-0x00000000005F0000-memory.dmp

    Filesize

    512KB

  • memory/1560-252-0x0000000005940000-0x000000000594C000-memory.dmp

    Filesize

    48KB

  • memory/1560-247-0x0000000005930000-0x000000000593A000-memory.dmp

    Filesize

    40KB

  • memory/1560-223-0x000007FEF57C0000-0x000007FEF61AC000-memory.dmp

    Filesize

    9.9MB

  • memory/1560-224-0x0000000000B80000-0x0000000004478000-memory.dmp

    Filesize

    57.0MB

  • memory/1560-244-0x0000000000290000-0x000000000029A000-memory.dmp

    Filesize

    40KB

  • memory/1560-246-0x0000000000570000-0x00000000005F0000-memory.dmp

    Filesize

    512KB

  • memory/1560-227-0x0000000000570000-0x00000000005F0000-memory.dmp

    Filesize

    512KB

  • memory/1560-228-0x000000001EEB0000-0x000000001EFC0000-memory.dmp

    Filesize

    1.1MB

  • memory/1560-245-0x0000000000570000-0x00000000005F0000-memory.dmp

    Filesize

    512KB

  • memory/1560-229-0x0000000000550000-0x0000000000560000-memory.dmp

    Filesize

    64KB

  • memory/1560-231-0x0000000000560000-0x0000000000574000-memory.dmp

    Filesize

    80KB

  • memory/1560-232-0x0000000005A60000-0x0000000005A84000-memory.dmp

    Filesize

    144KB

  • memory/1560-233-0x000000001E0D0000-0x000000001E0DA000-memory.dmp

    Filesize

    40KB

  • memory/1560-235-0x000000001FA20000-0x000000001FAD2000-memory.dmp

    Filesize

    712KB

  • memory/1560-234-0x000000001E0F0000-0x000000001E11A000-memory.dmp

    Filesize

    168KB

  • memory/1560-236-0x0000000005880000-0x00000000058FA000-memory.dmp

    Filesize

    488KB

  • memory/1560-237-0x0000000000B20000-0x0000000000B82000-memory.dmp

    Filesize

    392KB

  • memory/1560-238-0x0000000000270000-0x000000000027A000-memory.dmp

    Filesize

    40KB

  • memory/1560-242-0x0000000020050000-0x0000000020350000-memory.dmp

    Filesize

    3.0MB

  • memory/1584-225-0x0000000074050000-0x00000000741C4000-memory.dmp

    Filesize

    1.5MB

  • memory/1584-226-0x0000000074050000-0x00000000741C4000-memory.dmp

    Filesize

    1.5MB

  • memory/1584-122-0x0000000074050000-0x00000000741C4000-memory.dmp

    Filesize

    1.5MB

  • memory/1584-145-0x00000000773B0000-0x0000000077559000-memory.dmp

    Filesize

    1.7MB

  • memory/1584-256-0x0000000074050000-0x00000000741C4000-memory.dmp

    Filesize

    1.5MB

  • memory/1644-264-0x0000000072250000-0x000000007293E000-memory.dmp

    Filesize

    6.9MB

  • memory/1644-271-0x0000000004DD0000-0x0000000004E10000-memory.dmp

    Filesize

    256KB

  • memory/1644-270-0x0000000072250000-0x000000007293E000-memory.dmp

    Filesize

    6.9MB

  • memory/1644-257-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/1644-255-0x0000000072940000-0x00000000739A2000-memory.dmp

    Filesize

    16.4MB

  • memory/1644-258-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/1644-267-0x0000000004DD0000-0x0000000004E10000-memory.dmp

    Filesize

    256KB

  • memory/1644-263-0x0000000000400000-0x00000000004C6000-memory.dmp

    Filesize

    792KB

  • memory/1832-20-0x0000000000220000-0x0000000000247000-memory.dmp

    Filesize

    156KB

  • memory/1832-19-0x0000000004480000-0x0000000004580000-memory.dmp

    Filesize

    1024KB

  • memory/1832-21-0x0000000000400000-0x000000000403C000-memory.dmp

    Filesize

    60.2MB

  • memory/2308-138-0x0000000000400000-0x000000000405F000-memory.dmp

    Filesize

    60.4MB

  • memory/2308-139-0x00000000041C0000-0x00000000042C0000-memory.dmp

    Filesize

    1024KB

  • memory/2308-2-0x0000000000230000-0x000000000029D000-memory.dmp

    Filesize

    436KB

  • memory/2308-119-0x0000000000400000-0x000000000405F000-memory.dmp

    Filesize

    60.4MB

  • memory/2308-1-0x00000000041C0000-0x00000000042C0000-memory.dmp

    Filesize

    1024KB

  • memory/2704-140-0x00000000001E0000-0x00000000001E1000-memory.dmp

    Filesize

    4KB

  • memory/2704-222-0x0000000000400000-0x00000000008AD000-memory.dmp

    Filesize

    4.7MB