Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    134s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/05/2024, 23:22

General

  • Target

    ccec98b165434d30fa03bb460615b28297b5ad48b6fd8a81f99f9f3af8beae9f.exe

  • Size

    404KB

  • MD5

    5041bee97ade7cbabfad4a27eb80b434

  • SHA1

    ecb259d2f55cb0905cd6981d125d582b3f60a953

  • SHA256

    ccec98b165434d30fa03bb460615b28297b5ad48b6fd8a81f99f9f3af8beae9f

  • SHA512

    16c48ad054cb27370d5d27bad3f3d95e50375b9266b0635668ee95096b6a92676d242d67aaf107f2c80dcd819f1fb432a389d4ad1c8882e9a5f59faefc8fc1be

  • SSDEEP

    6144:zFnmGM8FncD84WsYk8WPdFZ+V3zu4NfCWXmCL/AvBFIUHf4:z5mLrD8xgzJu3zu4Nf5XmiUOw4

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.150

Attributes
  • url_path

    /c698e1bc8a2f5e6d.php

Signatures

  • Detect ZGRat V1 3 IoCs
  • Stealc

    Stealc is an infostealer written in C++.

  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Downloads MZ/PE file
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 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.

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 2 IoCs
  • 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 28 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 7 IoCs
  • Suspicious use of SendNotifyMessage 7 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ccec98b165434d30fa03bb460615b28297b5ad48b6fd8a81f99f9f3af8beae9f.exe
    "C:\Users\Admin\AppData\Local\Temp\ccec98b165434d30fa03bb460615b28297b5ad48b6fd8a81f99f9f3af8beae9f.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4836
    • C:\Users\Admin\AppData\Local\Temp\u3qc.0.exe
      "C:\Users\Admin\AppData\Local\Temp\u3qc.0.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      PID:4776
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4776 -s 2456
        3⤵
        • Program crash
        PID:2796
    • C:\Users\Admin\AppData\Local\Temp\u3qc.1.exe
      "C:\Users\Admin\AppData\Local\Temp\u3qc.1.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:4316
      • 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:4396
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4836 -s 1524
      2⤵
      • Program crash
      PID:2620
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4836 -ip 4836
    1⤵
      PID:4864
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 4776 -ip 4776
      1⤵
        PID:4920

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\ProgramData\Are.docx

        Filesize

        11KB

        MD5

        a33e5b189842c5867f46566bdbf7a095

        SHA1

        e1c06359f6a76da90d19e8fd95e79c832edb3196

        SHA256

        5abf8e3d1f78de7b09d7f6fb87f9e80e60caacf13ef3c1289665653dacd7c454

        SHA512

        f2ad3812ec9b915e9618539b0f103f2e9acaad25fbbacd84941c954ce070af231324e83a4621e951c1dbae8d40d50410954e40dd52bbd46e34c54b0d1957407b

      • C:\ProgramData\mozglue.dll

        Filesize

        593KB

        MD5

        c8fd9be83bc728cc04beffafc2907fe9

        SHA1

        95ab9f701e0024cedfbd312bcfe4e726744c4f2e

        SHA256

        ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

        SHA512

        fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

      • C:\ProgramData\nss3.dll

        Filesize

        2.0MB

        MD5

        1cc453cdf74f31e4d913ff9c10acdde2

        SHA1

        6e85eae544d6e965f15fa5c39700fa7202f3aafe

        SHA256

        ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

        SHA512

        dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

      • C:\Users\Admin\AppData\Local\Temp\u3qc.0.exe

        Filesize

        262KB

        MD5

        f0dac37ebcbdf6049fdaddd88f555fe2

        SHA1

        6f0195060249777d77c38622b1c3b0fd7cbc1dfd

        SHA256

        03402214ff5c205ad0bcb67ee7785ff2a438f98cb1994ef5454f49115b3e1a3d

        SHA512

        01862013d331209241812d0b4109db84fede0c8f245af2a718acd1e8925e01b2206ca8987ffb40b6bb2581b27cbcde71e77898c0eb9f1ba6a97e797e915a2239

      • C:\Users\Admin\AppData\Local\Temp\u3qc.1.exe

        Filesize

        4.6MB

        MD5

        397926927bca55be4a77839b1c44de6e

        SHA1

        e10f3434ef3021c399dbba047832f02b3c898dbd

        SHA256

        4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7

        SHA512

        cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

      • memory/4316-152-0x0000000000400000-0x00000000008AD000-memory.dmp

        Filesize

        4.7MB

      • memory/4396-156-0x000002133D540000-0x000002133D54C000-memory.dmp

        Filesize

        48KB

      • memory/4396-170-0x000002135AE50000-0x000002135AE58000-memory.dmp

        Filesize

        32KB

      • memory/4396-182-0x000002135B6E0000-0x000002135B6FE000-memory.dmp

        Filesize

        120KB

      • memory/4396-181-0x000002135B780000-0x000002135B7F6000-memory.dmp

        Filesize

        472KB

      • memory/4396-180-0x000002135B6A0000-0x000002135B6AC000-memory.dmp

        Filesize

        48KB

      • memory/4396-177-0x000002135BEB0000-0x000002135C3D8000-memory.dmp

        Filesize

        5.2MB

      • memory/4396-171-0x000002135A790000-0x000002135A7C8000-memory.dmp

        Filesize

        224KB

      • memory/4396-174-0x000002135B900000-0x000002135B90A000-memory.dmp

        Filesize

        40KB

      • memory/4396-175-0x000002135B920000-0x000002135B982000-memory.dmp

        Filesize

        392KB

      • memory/4396-176-0x000002135B680000-0x000002135B6A2000-memory.dmp

        Filesize

        136KB

      • memory/4396-173-0x000002135A780000-0x000002135A788000-memory.dmp

        Filesize

        32KB

      • memory/4396-172-0x000002135A760000-0x000002135A76E000-memory.dmp

        Filesize

        56KB

      • memory/4396-168-0x0000021356450000-0x0000021356750000-memory.dmp

        Filesize

        3.0MB

      • memory/4396-164-0x000002133D6F0000-0x000002133D6FA000-memory.dmp

        Filesize

        40KB

      • memory/4396-163-0x0000021356420000-0x0000021356442000-memory.dmp

        Filesize

        136KB

      • memory/4396-153-0x0000021337FC0000-0x000002133B7F4000-memory.dmp

        Filesize

        56.2MB

      • memory/4396-159-0x000002133D550000-0x000002133D55A000-memory.dmp

        Filesize

        40KB

      • memory/4396-155-0x000002133BBF0000-0x000002133BC00000-memory.dmp

        Filesize

        64KB

      • memory/4396-154-0x0000021355FF0000-0x00000213560FA000-memory.dmp

        Filesize

        1.0MB

      • memory/4396-157-0x000002133D530000-0x000002133D544000-memory.dmp

        Filesize

        80KB

      • memory/4396-158-0x000002133D6D0000-0x000002133D6F4000-memory.dmp

        Filesize

        144KB

      • memory/4396-160-0x0000021356280000-0x00000213562AA000-memory.dmp

        Filesize

        168KB

      • memory/4396-161-0x00000213562D0000-0x0000021356382000-memory.dmp

        Filesize

        712KB

      • memory/4396-162-0x00000213563D0000-0x0000021356420000-memory.dmp

        Filesize

        320KB

      • memory/4776-15-0x0000000000400000-0x0000000002AFE000-memory.dmp

        Filesize

        39.0MB

      • memory/4776-17-0x0000000000400000-0x0000000002AFE000-memory.dmp

        Filesize

        39.0MB

      • memory/4776-125-0x0000000000400000-0x0000000002AFE000-memory.dmp

        Filesize

        39.0MB

      • memory/4776-124-0x0000000000400000-0x0000000002AFE000-memory.dmp

        Filesize

        39.0MB

      • memory/4776-16-0x0000000000400000-0x0000000002AFE000-memory.dmp

        Filesize

        39.0MB

      • memory/4776-18-0x0000000061E00000-0x0000000061EF3000-memory.dmp

        Filesize

        972KB

      • memory/4776-58-0x0000000000400000-0x0000000002AFE000-memory.dmp

        Filesize

        39.0MB

      • memory/4836-108-0x0000000000400000-0x0000000002B22000-memory.dmp

        Filesize

        39.1MB

      • memory/4836-110-0x0000000000400000-0x000000000046F000-memory.dmp

        Filesize

        444KB

      • memory/4836-4-0x0000000000400000-0x0000000002B22000-memory.dmp

        Filesize

        39.1MB

      • memory/4836-14-0x0000000000400000-0x0000000002B22000-memory.dmp

        Filesize

        39.1MB

      • memory/4836-109-0x0000000003030000-0x000000000309C000-memory.dmp

        Filesize

        432KB

      • memory/4836-1-0x0000000002E30000-0x0000000002F30000-memory.dmp

        Filesize

        1024KB

      • memory/4836-3-0x0000000000400000-0x000000000046F000-memory.dmp

        Filesize

        444KB

      • memory/4836-2-0x0000000003030000-0x000000000309C000-memory.dmp

        Filesize

        432KB