Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

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

General

  • Target

    fe12713fcc721515aac3aeed8a8f7802879aa71648c2e6f2c190ffac96b109a5.exe

  • Size

    447KB

  • MD5

    1eab9c6c10e4bb94eb509ef72de18a8f

  • SHA1

    1d9cbde314dc78232084a239e9dd4b07b6c859dd

  • SHA256

    fe12713fcc721515aac3aeed8a8f7802879aa71648c2e6f2c190ffac96b109a5

  • SHA512

    e7f269b943a76722d0e5fbf3cfc634ea44bfc058214c82148837050fe5d61d49aa31a4f44badf44474d7e338aa22ad22b6ad3f1e42d41cf0dca64617dbc55996

  • SSDEEP

    6144:ipeiI1F1x0WnZFsHxbLWK+fAaC2hAf3Ij6khUI:ceb1F1x0WnZFsHhWK3R2h56kGI

Malware Config

Signatures

  • Detect ZGRat V1 3 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. 4 IoCs
  • Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. 4 IoCs
  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 2 IoCs
  • Detects encrypted or obfuscated .NET executables 1 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 11 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).

  • 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.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 7 IoCs
  • Suspicious use of SendNotifyMessage 7 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fe12713fcc721515aac3aeed8a8f7802879aa71648c2e6f2c190ffac96b109a5.exe
    "C:\Users\Admin\AppData\Local\Temp\fe12713fcc721515aac3aeed8a8f7802879aa71648c2e6f2c190ffac96b109a5.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2292
    • C:\Users\Admin\AppData\Local\Temp\u1ro.0.exe
      "C:\Users\Admin\AppData\Local\Temp\u1ro.0.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2724
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\GHDHDBAECG.exe"
        3⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:908
        • C:\Users\Admin\AppData\Local\Temp\GHDHDBAECG.exe
          "C:\Users\Admin\AppData\Local\Temp\GHDHDBAECG.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:1020
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe" /C ping 2.2.2.2 -n 1 -w 3000 > Nul & Del C:\Users\Admin\AppData\Local\Temp\GHDHDBAECG.exe
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:1788
            • C:\Windows\SysWOW64\PING.EXE
              ping 2.2.2.2 -n 1 -w 3000
              6⤵
              • Runs ping.exe
              PID:2536
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\ECFHJKEBAA.exe"
        3⤵
          PID:1784
      • C:\Users\Admin\AppData\Local\Temp\u1ro.1.exe
        "C:\Users\Admin\AppData\Local\Temp\u1ro.1.exe"
        2⤵
        • Executes dropped EXE
        • Checks SCSI registry key(s)
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:2768
        • 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:1528

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\ApplicationInsights\f40fa09571ae3e4604ca1ef5093c12d04345052412cd199086553bfab6d3b7c7\a3fcb13f29b249c297a55625dc22c4ce.tmp

      Filesize

      1KB

      MD5

      9f859d491753fdb9707af74406e62f59

      SHA1

      ed3cf17ebc472df71dc0de95d9ce91190a46f04d

      SHA256

      c7bdb82739ccd002098b0126c3812ab7dc8f7cfecbf0aa70b355f91fbd056d2e

      SHA512

      3ca987d5e7801c84ce376631794bc6bd883dc256b0a42037b5eb698be449a1deaa0c6d27c82a185e4c2ea71a516fa34886ef465148001f0da5284f47fa89703c

    • C:\Users\Admin\AppData\Local\Temp\GHDHDBAECG.exe

      Filesize

      106KB

      MD5

      fe380780b5c35bd6d54541791151c2be

      SHA1

      7fe3a583cf91474c733f85cebf3c857682e269e1

      SHA256

      b64a84d1f88e4e78464a1901c1cb5bbd5f00bb73203d719e64e072157a087b53

      SHA512

      ba05ba8aa13c4bc1cf98fbf6c08b021e8b19354098e0397fc8e1e5d3dcce367c1063203f24e50d0973193f6535681d0a43486e5dade5d112853b7a2fe8739b6c

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

      Filesize

      3KB

      MD5

      881c24c4f151eca262450788a7c25508

      SHA1

      7f5f2eacba3f7525b203d8da53d3ec93283bc23f

      SHA256

      4e455d6e51894b9a60c4c917a6d9da363d6e96fa70b0e998015065cc0efb8797

      SHA512

      575c99e0a7e7fa61025e87dde2577cce632f9e041f6c8c65849706d78685a8ec05b7e3ff5e085856683c85a9541f883e85182445bd56867abf7c34c681f21a24

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

      Filesize

      2KB

      MD5

      30acf0771fdbfc6bd33568ed475bb8d7

      SHA1

      ba12d955d377c8fb350eaf6d5296e6d0dd180eeb

      SHA256

      7963f86eaa441f5a9542a58072fcd139c547c3268ea1e0373cab88d295f992b3

      SHA512

      a0f88c7e82779a6fc8abe619fc813581a691d83c8031a9f77e8fd041cc039ea67737a0106f9fc886e068da79604459830b2f5a696c9a7bfbfbfdfc96e80024d7

    • \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\u1ro.0.exe

      Filesize

      272KB

      MD5

      ec25cda1d5b065c5515b85186a7647e5

      SHA1

      9c7ef89219e6a3e78f219fb008c9f9eb8ac2b4e5

      SHA256

      46c1edd93556f791a68d1c6caea6d8ff472d7dcf3faa940f7cbf489ab9b0d2ab

      SHA512

      06b20a3a10fb66ca79a5f5b0810f3e1b115618df98ef26e2f917ee26910d843204c0d701de1bb83302b463dd8c4f8f9cef1f4461555fb47b3c373c3cecc77c34

    • \Users\Admin\AppData\Local\Temp\u1ro.1.exe

      Filesize

      4.6MB

      MD5

      397926927bca55be4a77839b1c44de6e

      SHA1

      e10f3434ef3021c399dbba047832f02b3c898dbd

      SHA256

      4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7

      SHA512

      cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

    • memory/1020-227-0x00000000733E0000-0x0000000073ACE000-memory.dmp

      Filesize

      6.9MB

    • memory/1020-225-0x0000000004C80000-0x0000000004CC0000-memory.dmp

      Filesize

      256KB

    • memory/1020-211-0x00000000733E0000-0x0000000073ACE000-memory.dmp

      Filesize

      6.9MB

    • memory/1020-188-0x0000000000A80000-0x0000000000AA0000-memory.dmp

      Filesize

      128KB

    • memory/1528-149-0x000000001DFE0000-0x000000001E042000-memory.dmp

      Filesize

      392KB

    • memory/1528-158-0x000000001E5E0000-0x000000001E660000-memory.dmp

      Filesize

      512KB

    • memory/1528-230-0x000000001E5E0000-0x000000001E660000-memory.dmp

      Filesize

      512KB

    • memory/1528-229-0x000000001E5E0000-0x000000001E660000-memory.dmp

      Filesize

      512KB

    • memory/1528-228-0x000000001E5E0000-0x000000001E660000-memory.dmp

      Filesize

      512KB

    • memory/1528-224-0x00000000001A0000-0x00000000001AA000-memory.dmp

      Filesize

      40KB

    • memory/1528-223-0x00000000001A0000-0x00000000001AA000-memory.dmp

      Filesize

      40KB

    • memory/1528-136-0x000007FEF58E0000-0x000007FEF62CC000-memory.dmp

      Filesize

      9.9MB

    • memory/1528-137-0x00000000002D0000-0x0000000003BC8000-memory.dmp

      Filesize

      57.0MB

    • memory/1528-138-0x000000001E5E0000-0x000000001E660000-memory.dmp

      Filesize

      512KB

    • memory/1528-139-0x000000001F020000-0x000000001F130000-memory.dmp

      Filesize

      1.1MB

    • memory/1528-141-0x0000000003F20000-0x0000000003F2C000-memory.dmp

      Filesize

      48KB

    • memory/1528-140-0x0000000003D00000-0x0000000003D10000-memory.dmp

      Filesize

      64KB

    • memory/1528-142-0x0000000003D20000-0x0000000003D34000-memory.dmp

      Filesize

      80KB

    • memory/1528-143-0x0000000005B40000-0x0000000005B64000-memory.dmp

      Filesize

      144KB

    • memory/1528-147-0x000000001EC50000-0x000000001ED02000-memory.dmp

      Filesize

      712KB

    • memory/1528-220-0x000000001E5E0000-0x000000001E660000-memory.dmp

      Filesize

      512KB

    • memory/1528-148-0x000000001F500000-0x000000001F57A000-memory.dmp

      Filesize

      488KB

    • memory/1528-146-0x000000001EC20000-0x000000001EC4A000-memory.dmp

      Filesize

      168KB

    • memory/1528-145-0x000000001E040000-0x000000001E04A000-memory.dmp

      Filesize

      40KB

    • memory/1528-150-0x0000000000180000-0x000000000018A000-memory.dmp

      Filesize

      40KB

    • memory/1528-154-0x000000001FBD0000-0x000000001FED0000-memory.dmp

      Filesize

      3.0MB

    • memory/1528-156-0x00000000001A0000-0x00000000001AA000-memory.dmp

      Filesize

      40KB

    • memory/1528-189-0x000007FEF58E0000-0x000007FEF62CC000-memory.dmp

      Filesize

      9.9MB

    • memory/1528-164-0x000000001E5E0000-0x000000001E660000-memory.dmp

      Filesize

      512KB

    • memory/1528-159-0x0000000003CF0000-0x0000000003CFA000-memory.dmp

      Filesize

      40KB

    • memory/1528-161-0x000000001E5E0000-0x000000001E660000-memory.dmp

      Filesize

      512KB

    • memory/1528-160-0x0000000005940000-0x0000000005962000-memory.dmp

      Filesize

      136KB

    • memory/1528-165-0x0000000005960000-0x000000000596C000-memory.dmp

      Filesize

      48KB

    • memory/1784-222-0x0000000000670000-0x0000000000671000-memory.dmp

      Filesize

      4KB

    • memory/2292-3-0x0000000000400000-0x0000000002B9A000-memory.dmp

      Filesize

      39.6MB

    • memory/2292-2-0x0000000000240000-0x00000000002AC000-memory.dmp

      Filesize

      432KB

    • memory/2292-1-0x0000000002D60000-0x0000000002E60000-memory.dmp

      Filesize

      1024KB

    • memory/2292-38-0x0000000002D60000-0x0000000002E60000-memory.dmp

      Filesize

      1024KB

    • memory/2292-37-0x0000000000400000-0x0000000002B9A000-memory.dmp

      Filesize

      39.6MB

    • memory/2724-20-0x0000000002F00000-0x0000000003000000-memory.dmp

      Filesize

      1024KB

    • memory/2724-190-0x0000000002F00000-0x0000000003000000-memory.dmp

      Filesize

      1024KB

    • memory/2724-21-0x0000000000220000-0x0000000000247000-memory.dmp

      Filesize

      156KB

    • memory/2724-181-0x0000000000400000-0x0000000002D21000-memory.dmp

      Filesize

      41.1MB

    • memory/2724-157-0x0000000002F00000-0x0000000003000000-memory.dmp

      Filesize

      1024KB

    • memory/2724-131-0x0000000000400000-0x0000000002D21000-memory.dmp

      Filesize

      41.1MB

    • memory/2724-22-0x0000000000400000-0x0000000002D21000-memory.dmp

      Filesize

      41.1MB

    • memory/2724-40-0x0000000061E00000-0x0000000061EF3000-memory.dmp

      Filesize

      972KB

    • memory/2768-132-0x0000000000400000-0x00000000008AD000-memory.dmp

      Filesize

      4.7MB

    • memory/2768-135-0x0000000000400000-0x00000000008AD000-memory.dmp

      Filesize

      4.7MB

    • memory/2768-39-0x0000000000230000-0x0000000000231000-memory.dmp

      Filesize

      4KB