Analysis

  • max time kernel
    147s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    30/04/2024, 01:10

General

  • Target

    276351bbf592f164b3c090947a16192199f8c51f70330b7e840a81aef7a2fb1f.exe

  • Size

    451KB

  • MD5

    80a85759d45b1ebf79075db26015acb1

  • SHA1

    72140359ce537e3fee86171641ccc70e0800a274

  • SHA256

    276351bbf592f164b3c090947a16192199f8c51f70330b7e840a81aef7a2fb1f

  • SHA512

    c532e9829e011a3397a140c088aece4d234c86ec38d36988e871d479765874cd3f093944471f9fa99908eb36531692cea858567cd20e70da2ab288f6e08a6334

  • SSDEEP

    12288:Dt++0WACRaBnCQ08O0y+li0pUIZ53+gXWN1RUh:ihC1gp+Qk1RUh

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.150

Attributes
  • url_path

    /c698e1bc8a2f5e6d.php

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#.

  • Detect binaries embedding considerable number of MFA browser extension IDs. 1 IoCs
  • Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. 1 IoCs
  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
  • Detects encrypted or obfuscated .NET executables 1 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 16 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • 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.

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 12 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\276351bbf592f164b3c090947a16192199f8c51f70330b7e840a81aef7a2fb1f.exe
    "C:\Users\Admin\AppData\Local\Temp\276351bbf592f164b3c090947a16192199f8c51f70330b7e840a81aef7a2fb1f.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1148
    • C:\Users\Admin\AppData\Local\Temp\uvw.0.exe
      "C:\Users\Admin\AppData\Local\Temp\uvw.0.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      PID:1904
    • C:\Users\Admin\AppData\Local\Temp\uvw.2\run.exe
      "C:\Users\Admin\AppData\Local\Temp\uvw.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:1980
      • 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:872
        • 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:2148
    • C:\Users\Admin\AppData\Local\Temp\uvw.3.exe
      "C:\Users\Admin\AppData\Local\Temp\uvw.3.exe"
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:2200
      • 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:3044

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\ApplicationInsights\252e99e709753c2ab04b66e213ab7d72cfdb494a7016e07d23bc17fe7cebab94\e1e3186fabdc4119905c121122c1f0c9.tmp

    Filesize

    1KB

    MD5

    4b0b12ba89841307a633b4b9b6c9be20

    SHA1

    123f277e177852f70fe0bfcc02b8e24a6e245d63

    SHA256

    1c0edc9ef07f11ccb5f78f212f9c13ffc3bb080d392c5fbee4068fc18115e99e

    SHA512

    30882a1afff985e93edce08e49bbcc202f4a00074601b843aa1c08d5e732e584eecae4c06e4e2e82b7661b91469285dc3368465410f29952f38417cd6f68772a

  • C:\Users\Admin\AppData\Local\Temp\UVW1~1.ZIP

    Filesize

    3.7MB

    MD5

    78d3ca6355c93c72b494bb6a498bf639

    SHA1

    2fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e

    SHA256

    a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001

    SHA512

    1b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea

  • C:\Users\Admin\AppData\Local\Temp\b97796f9

    Filesize

    1.4MB

    MD5

    a8f4a05a71a9176afd7b2522f1305fd4

    SHA1

    6d2ed7b751c46914737dce821424157c7fb277c9

    SHA256

    50a8131da8641ca7eca341ee0646da9823e89ca752b10718e13383fcfaf92303

    SHA512

    f05e21575254f82598ca4a537d4e8ea92dce73b41368710add513fe9e90392e899690232bb39a1ed3a9c46b97b5e1d13f47aeea625ed9f4f2d01564b0c632cf5

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

    Filesize

    3KB

    MD5

    211582aae45daa4da5619f9478bcfb19

    SHA1

    751ba4bfc1e460309096ef9a039026f7c97f1a78

    SHA256

    75bb0851907f94df294c7021805e796d50440cfb3fdf754134d07c3d2739461f

    SHA512

    c00462a40d601ef78698368284d260dcf68f14004084d62ba94ca226b93485792ae7f39637bb949881b9552d9d3b78f583d77b73154115ee001049b6fbbfbb0e

  • C:\Users\Admin\AppData\Local\Temp\tmpA97A.tmp

    Filesize

    20KB

    MD5

    c9ff7748d8fcef4cf84a5501e996a641

    SHA1

    02867e5010f62f97ebb0cfb32cb3ede9449fe0c9

    SHA256

    4d3f3194cb1133437aa69bb880c8cbb55ddf06ff61a88ca6c3f1bbfbfd35d988

    SHA512

    d36054499869a8f56ac8547ccd5455f1252c24e17d2b185955390b32da7e2a732ace4e0f30f9493fcc61425a2e31ed623465f998f41af69423ee0e3ed1483a73

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

    Filesize

    1.6MB

    MD5

    d1ba9412e78bfc98074c5d724a1a87d6

    SHA1

    0572f98d78fb0b366b5a086c2a74cc68b771d368

    SHA256

    cbcea8f28d8916219d1e8b0a8ca2db17e338eb812431bc4ad0cb36c06fd67f15

    SHA512

    8765de36d3824b12c0a4478c31b985878d4811bd0e5b6fba4ea07f8c76340bd66a2da3490d4871b95d9a12f96efc25507dfd87f431de211664dbe9a9c914af6f

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

    Filesize

    1.3MB

    MD5

    1e8237d3028ab52821d69099e0954f97

    SHA1

    30a6ae353adda0c471c6ed5b7a2458b07185abf2

    SHA256

    9387488f9d338e211be2cb45109bf590a5070180bc0d4a703f70d3cb3c4e1742

    SHA512

    a6406d7c18694ee014d59df581f1f76e980b68e3361ae680dc979606a423eba48d35e37f143154dd97fe5f066baf0ea51a2e9f8bc822d593e1cba70ead6559f3

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

    Filesize

    1.5MB

    MD5

    10d51becd0bbce0fab147ff9658c565e

    SHA1

    4689a18112ff876d3c066bc8c14a08fd6b7b7a4a

    SHA256

    7b2db9c88f60ed6dd24b1dec321a304564780fdb191a96ec35c051856128f1ed

    SHA512

    29faf493bb28f7842c905adc5312f31741effb09f841059b53d73b22aea2c4d41d73db10bbf37703d6aeb936ffacbc756a3cc85ba3c0b6a6863ef4d27fefcd29

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

    Filesize

    2.4MB

    MD5

    9fb4770ced09aae3b437c1c6eb6d7334

    SHA1

    fe54b31b0db8665aa5b22bed147e8295afc88a03

    SHA256

    a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3

    SHA512

    140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256

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

    Filesize

    85KB

    MD5

    a723bf46048e0bfb15b8d77d7a648c3e

    SHA1

    8952d3c34e9341e4425571e10f22b782695bb915

    SHA256

    b440170853bdb43b66497f701aee2901080326975140b095a1669cb9dee13422

    SHA512

    ca8ea2f7f3c7af21b5673a0a3f2611b6580a7ed02efa2cfd8b343eb644ff09682bde43b25ef7aab68530d5ce31dcbd252c382dd336ecb610d4c4ebde78347273

  • \ProgramData\mozglue.dll

    Filesize

    593KB

    MD5

    c8fd9be83bc728cc04beffafc2907fe9

    SHA1

    95ab9f701e0024cedfbd312bcfe4e726744c4f2e

    SHA256

    ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

    SHA512

    fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

  • \ProgramData\nss3.dll

    Filesize

    2.0MB

    MD5

    1cc453cdf74f31e4d913ff9c10acdde2

    SHA1

    6e85eae544d6e965f15fa5c39700fa7202f3aafe

    SHA256

    ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

    SHA512

    dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

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

    Filesize

    213KB

    MD5

    5f739940a6f806a4d20bc3f104e06d0b

    SHA1

    6c169ea2565d0ae637baebc6a0ba3c2c0a2051d9

    SHA256

    5b5172f2d9e29bf1fb37c41a7dedc2d8f837776d5883cd46536d34e914fff228

    SHA512

    d072140e21aeec4da4d673807aa3c97662561eede1f287001073893537126ffcc658ef5dd5b802ce39b2ecdfa1974be1ae080ab75e90e6888f2e3514db1c3364

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

    Filesize

    4.6MB

    MD5

    397926927bca55be4a77839b1c44de6e

    SHA1

    e10f3434ef3021c399dbba047832f02b3c898dbd

    SHA256

    4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7

    SHA512

    cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

  • memory/872-305-0x00000000732E0000-0x0000000073454000-memory.dmp

    Filesize

    1.5MB

  • memory/872-220-0x0000000076F60000-0x0000000077109000-memory.dmp

    Filesize

    1.7MB

  • memory/1148-3-0x0000000000400000-0x0000000001A3C000-memory.dmp

    Filesize

    22.2MB

  • memory/1148-190-0x0000000000400000-0x0000000001A3C000-memory.dmp

    Filesize

    22.2MB

  • memory/1148-191-0x00000000002C0000-0x00000000003C0000-memory.dmp

    Filesize

    1024KB

  • memory/1148-2-0x00000000031D0000-0x000000000323D000-memory.dmp

    Filesize

    436KB

  • memory/1148-1-0x00000000002C0000-0x00000000003C0000-memory.dmp

    Filesize

    1024KB

  • memory/1904-20-0x0000000061E00000-0x0000000061EF3000-memory.dmp

    Filesize

    972KB

  • memory/1904-174-0x0000000000400000-0x0000000002AF3000-memory.dmp

    Filesize

    38.9MB

  • memory/1980-163-0x0000000076F60000-0x0000000077109000-memory.dmp

    Filesize

    1.7MB

  • memory/1980-215-0x00000000732E0000-0x0000000073454000-memory.dmp

    Filesize

    1.5MB

  • memory/1980-162-0x00000000732E0000-0x0000000073454000-memory.dmp

    Filesize

    1.5MB

  • memory/2148-315-0x00000000001E0000-0x00000000002A6000-memory.dmp

    Filesize

    792KB

  • memory/2148-307-0x0000000072270000-0x00000000732D2000-memory.dmp

    Filesize

    16.4MB

  • memory/2148-309-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2148-308-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2200-275-0x0000000000400000-0x00000000008AD000-memory.dmp

    Filesize

    4.7MB

  • memory/3044-276-0x0000000000D60000-0x0000000004658000-memory.dmp

    Filesize

    57.0MB

  • memory/3044-283-0x000000001E2E0000-0x000000001E30A000-memory.dmp

    Filesize

    168KB

  • memory/3044-285-0x000000001F940000-0x000000001F9BA000-memory.dmp

    Filesize

    488KB

  • memory/3044-286-0x0000000000AA0000-0x0000000000B02000-memory.dmp

    Filesize

    392KB

  • memory/3044-287-0x0000000000370000-0x000000000037A000-memory.dmp

    Filesize

    40KB

  • memory/3044-291-0x0000000020010000-0x0000000020310000-memory.dmp

    Filesize

    3.0MB

  • memory/3044-294-0x0000000000390000-0x000000000039A000-memory.dmp

    Filesize

    40KB

  • memory/3044-293-0x0000000000390000-0x000000000039A000-memory.dmp

    Filesize

    40KB

  • memory/3044-296-0x0000000000BD0000-0x0000000000BF2000-memory.dmp

    Filesize

    136KB

  • memory/3044-295-0x00000000006F0000-0x00000000006FA000-memory.dmp

    Filesize

    40KB

  • memory/3044-299-0x0000000005A60000-0x0000000005A6C000-memory.dmp

    Filesize

    48KB

  • memory/3044-304-0x0000000000390000-0x000000000039A000-memory.dmp

    Filesize

    40KB

  • memory/3044-303-0x0000000000390000-0x000000000039A000-memory.dmp

    Filesize

    40KB

  • memory/3044-284-0x000000001F890000-0x000000001F942000-memory.dmp

    Filesize

    712KB

  • memory/3044-282-0x000000001E180000-0x000000001E18A000-memory.dmp

    Filesize

    40KB

  • memory/3044-281-0x000000001E290000-0x000000001E2B4000-memory.dmp

    Filesize

    144KB

  • memory/3044-280-0x0000000000B00000-0x0000000000B14000-memory.dmp

    Filesize

    80KB

  • memory/3044-278-0x00000000003A0000-0x00000000003B0000-memory.dmp

    Filesize

    64KB

  • memory/3044-279-0x0000000000BF0000-0x0000000000BFC000-memory.dmp

    Filesize

    48KB

  • memory/3044-277-0x000000001ED00000-0x000000001EE10000-memory.dmp

    Filesize

    1.1MB