Analysis

  • max time kernel
    149s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-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. 3 IoCs
  • Detects encrypted or obfuscated .NET executables 1 IoCs
  • Downloads MZ/PE file
  • Checks computer location settings 2 TTPs 4 IoCs

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

  • Executes dropped EXE 3 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.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 30 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 7 IoCs
  • Suspicious use of SendNotifyMessage 7 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fe12713fcc721515aac3aeed8a8f7802879aa71648c2e6f2c190ffac96b109a5.exe
    "C:\Users\Admin\AppData\Local\Temp\fe12713fcc721515aac3aeed8a8f7802879aa71648c2e6f2c190ffac96b109a5.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1964
    • C:\Users\Admin\AppData\Local\Temp\u1ik.0.exe
      "C:\Users\Admin\AppData\Local\Temp\u1ik.0.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Loads dropped DLL
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4840
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\IJJJKEGHJK.exe"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1092
        • C:\Users\Admin\AppData\Local\Temp\IJJJKEGHJK.exe
          "C:\Users\Admin\AppData\Local\Temp\IJJJKEGHJK.exe"
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:3700
          • 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\IJJJKEGHJK.exe
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:100
            • C:\Windows\SysWOW64\PING.EXE
              ping 2.2.2.2 -n 1 -w 3000
              6⤵
              • Runs ping.exe
              PID:4476
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4840 -s 2128
        3⤵
        • Program crash
        PID:2460
    • C:\Users\Admin\AppData\Local\Temp\u1ik.1.exe
      "C:\Users\Admin\AppData\Local\Temp\u1ik.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:3964
      • 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:3212
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1964 -s 1356
      2⤵
      • Program crash
      PID:644
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1964 -ip 1964
    1⤵
      PID:3556
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4840 -ip 4840
      1⤵
        PID:1368

      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\IJJJKEGHJK.exe

        Filesize

        106KB

        MD5

        fe380780b5c35bd6d54541791151c2be

        SHA1

        7fe3a583cf91474c733f85cebf3c857682e269e1

        SHA256

        b64a84d1f88e4e78464a1901c1cb5bbd5f00bb73203d719e64e072157a087b53

        SHA512

        ba05ba8aa13c4bc1cf98fbf6c08b021e8b19354098e0397fc8e1e5d3dcce367c1063203f24e50d0973193f6535681d0a43486e5dade5d112853b7a2fe8739b6c

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

        Filesize

        3KB

        MD5

        86e78df8475535008b4c4fb0083cdf39

        SHA1

        3dd47a744d52f37fb0eb0a139dd5701e18557f2e

        SHA256

        6defefb9e16ce684876965065a2dd0e4c90a8557d87b1ff5fe7144b640b7d422

        SHA512

        65ad3898fa8c9dd526f272dd7109ba8fdba783b3a8a773c24d079d76ebf01c0ab09730cbbc0cfb5b4997e55d24661ec16ee120bffb55b1d02dcb5f726315a8b9

      • C:\Users\Admin\AppData\Local\Temp\u1ik.0.exe

        Filesize

        272KB

        MD5

        ec25cda1d5b065c5515b85186a7647e5

        SHA1

        9c7ef89219e6a3e78f219fb008c9f9eb8ac2b4e5

        SHA256

        46c1edd93556f791a68d1c6caea6d8ff472d7dcf3faa940f7cbf489ab9b0d2ab

        SHA512

        06b20a3a10fb66ca79a5f5b0810f3e1b115618df98ef26e2f917ee26910d843204c0d701de1bb83302b463dd8c4f8f9cef1f4461555fb47b3c373c3cecc77c34

      • C:\Users\Admin\AppData\Local\Temp\u1ik.1.exe

        Filesize

        4.6MB

        MD5

        397926927bca55be4a77839b1c44de6e

        SHA1

        e10f3434ef3021c399dbba047832f02b3c898dbd

        SHA256

        4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7

        SHA512

        cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

      • memory/1964-1-0x0000000002CC0000-0x0000000002DC0000-memory.dmp

        Filesize

        1024KB

      • memory/1964-16-0x0000000000400000-0x0000000002B9A000-memory.dmp

        Filesize

        39.6MB

      • memory/1964-3-0x0000000000400000-0x0000000002B9A000-memory.dmp

        Filesize

        39.6MB

      • memory/1964-2-0x0000000004930000-0x000000000499C000-memory.dmp

        Filesize

        432KB

      • memory/1964-65-0x0000000000400000-0x0000000002B9A000-memory.dmp

        Filesize

        39.6MB

      • memory/1964-76-0x0000000004930000-0x000000000499C000-memory.dmp

        Filesize

        432KB

      • memory/3212-178-0x0000017C81D40000-0x0000017C82268000-memory.dmp

        Filesize

        5.2MB

      • memory/3212-160-0x0000017CFFF10000-0x0000017CFFF18000-memory.dmp

        Filesize

        32KB

      • memory/3212-201-0x0000017CFAC30000-0x0000017CFAC40000-memory.dmp

        Filesize

        64KB

      • memory/3212-200-0x0000017CFAC30000-0x0000017CFAC40000-memory.dmp

        Filesize

        64KB

      • memory/3212-199-0x0000017CFAC30000-0x0000017CFAC40000-memory.dmp

        Filesize

        64KB

      • memory/3212-197-0x00007FFD0F330000-0x00007FFD0FDF1000-memory.dmp

        Filesize

        10.8MB

      • memory/3212-138-0x00007FFD0F330000-0x00007FFD0FDF1000-memory.dmp

        Filesize

        10.8MB

      • memory/3212-139-0x0000017CDCE30000-0x0000017CE0728000-memory.dmp

        Filesize

        57.0MB

      • memory/3212-142-0x0000017CFBD50000-0x0000017CFBE60000-memory.dmp

        Filesize

        1.1MB

      • memory/3212-141-0x0000017CFAC30000-0x0000017CFAC40000-memory.dmp

        Filesize

        64KB

      • memory/3212-143-0x0000017CFAC20000-0x0000017CFAC30000-memory.dmp

        Filesize

        64KB

      • memory/3212-144-0x0000017CFBD10000-0x0000017CFBD1C000-memory.dmp

        Filesize

        48KB

      • memory/3212-145-0x0000017CFAC90000-0x0000017CFACA4000-memory.dmp

        Filesize

        80KB

      • memory/3212-146-0x0000017CFBEA0000-0x0000017CFBEC4000-memory.dmp

        Filesize

        144KB

      • memory/3212-147-0x0000017CFC000000-0x0000017CFC00A000-memory.dmp

        Filesize

        40KB

      • memory/3212-148-0x0000017CFC030000-0x0000017CFC05A000-memory.dmp

        Filesize

        168KB

      • memory/3212-149-0x0000017CFC060000-0x0000017CFC112000-memory.dmp

        Filesize

        712KB

      • memory/3212-150-0x0000017CFC110000-0x0000017CFC18A000-memory.dmp

        Filesize

        488KB

      • memory/3212-151-0x0000017CFC190000-0x0000017CFC1F2000-memory.dmp

        Filesize

        392KB

      • memory/3212-152-0x0000017CFC270000-0x0000017CFC2E6000-memory.dmp

        Filesize

        472KB

      • memory/3212-153-0x0000017CFAC70000-0x0000017CFAC7A000-memory.dmp

        Filesize

        40KB

      • memory/3212-157-0x0000017CFC2F0000-0x0000017CFC5F0000-memory.dmp

        Filesize

        3.0MB

      • memory/3212-159-0x0000017CFAC30000-0x0000017CFAC40000-memory.dmp

        Filesize

        64KB

      • memory/3212-196-0x0000017CFC650000-0x0000017CFC66E000-memory.dmp

        Filesize

        120KB

      • memory/3212-165-0x0000017CFAC30000-0x0000017CFAC40000-memory.dmp

        Filesize

        64KB

      • memory/3212-194-0x0000017CFC620000-0x0000017CFC642000-memory.dmp

        Filesize

        136KB

      • memory/3212-167-0x0000017CFFF60000-0x0000017CFFF98000-memory.dmp

        Filesize

        224KB

      • memory/3212-168-0x0000017CFFF20000-0x0000017CFFF2E000-memory.dmp

        Filesize

        56KB

      • memory/3212-182-0x0000017C815A0000-0x0000017C815AC000-memory.dmp

        Filesize

        48KB

      • memory/3212-170-0x0000017C81800000-0x0000017C8180A000-memory.dmp

        Filesize

        40KB

      • memory/3212-174-0x0000017C81580000-0x0000017C815A2000-memory.dmp

        Filesize

        136KB

      • memory/3212-181-0x0000017D00000000-0x0000017D00050000-memory.dmp

        Filesize

        320KB

      • memory/3212-176-0x0000017CFAC30000-0x0000017CFAC40000-memory.dmp

        Filesize

        64KB

      • memory/3700-195-0x0000000071FD0000-0x0000000072780000-memory.dmp

        Filesize

        7.7MB

      • memory/3700-189-0x00000000008B0000-0x00000000008D0000-memory.dmp

        Filesize

        128KB

      • memory/3700-190-0x0000000071FD0000-0x0000000072780000-memory.dmp

        Filesize

        7.7MB

      • memory/3964-125-0x0000000000400000-0x00000000008AD000-memory.dmp

        Filesize

        4.7MB

      • memory/3964-27-0x00000000027B0000-0x00000000027B1000-memory.dmp

        Filesize

        4KB

      • memory/3964-137-0x0000000000400000-0x00000000008AD000-memory.dmp

        Filesize

        4.7MB

      • memory/4840-191-0x0000000000400000-0x0000000002D21000-memory.dmp

        Filesize

        41.1MB

      • memory/4840-166-0x0000000002E30000-0x0000000002F30000-memory.dmp

        Filesize

        1024KB

      • memory/4840-13-0x0000000002E30000-0x0000000002F30000-memory.dmp

        Filesize

        1024KB

      • memory/4840-32-0x0000000061E00000-0x0000000061EF3000-memory.dmp

        Filesize

        972KB

      • memory/4840-14-0x0000000004930000-0x0000000004957000-memory.dmp

        Filesize

        156KB

      • memory/4840-15-0x0000000000400000-0x0000000002D21000-memory.dmp

        Filesize

        41.1MB

      • memory/4840-124-0x0000000000400000-0x0000000002D21000-memory.dmp

        Filesize

        41.1MB

      • memory/4840-175-0x0000000000400000-0x0000000002D21000-memory.dmp

        Filesize

        41.1MB