Analysis

  • max time kernel
    139s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240319-en
  • resource tags

    arch:x64arch:x86image:win7-20240319-enlocale:en-usos:windows7-x64system
  • submitted
    04-04-2024 13:24

General

  • Target

    SecuriteInfo.com.Win32.PWSX-gen.12246.12715.exe

  • Size

    359KB

  • MD5

    902ac8e78936748f1c2a65eebe2a5bd7

  • SHA1

    2a1c8a1ddfce7b784b4f67ddf48445a5e3e6affe

  • SHA256

    c5dbbac2c89a06d432aa237cc3af96f33e5848c9ffc3226ecf9a7fa5a5309463

  • SHA512

    adc1fc0cc60804b44bf7b2e240c4faf34109c4893d78c81c8031325d0636a6b537a9af9bc6d93d93a1117b6be0f1ef2155e3fd965af4f5082803a8405eab0a6c

  • SSDEEP

    6144:XnqaECNPTFkBgWFtBaNzFbwhkzp/LU++d0RIxgZk+mGMeja/K5+QEhIv:6a9NPTF8LFt6Jvzp/L2+Ixp1Gxj4KihK

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.209

Attributes
  • url_path

    /3cd2b41cbde8fc9c.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
  • 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 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.12246.12715.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.12246.12715.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1460
    • C:\Users\Admin\AppData\Local\Temp\u14k.0.exe
      "C:\Users\Admin\AppData\Local\Temp\u14k.0.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2208
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\ECGDHIDAAF.exe"
        3⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:1620
        • C:\Users\Admin\AppData\Local\Temp\ECGDHIDAAF.exe
          "C:\Users\Admin\AppData\Local\Temp\ECGDHIDAAF.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:2300
          • 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\ECGDHIDAAF.exe
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:1168
            • C:\Windows\SysWOW64\PING.EXE
              ping 2.2.2.2 -n 1 -w 3000
              6⤵
              • Runs ping.exe
              PID:896
    • C:\Users\Admin\AppData\Local\Temp\u14k.1.exe
      "C:\Users\Admin\AppData\Local\Temp\u14k.1.exe"
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:2764
      • 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:2244

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\ApplicationInsights\28c4f66bcbca2409245b90c06d7863f72bfb26e723ef2b7a683ac77baf129093\9d1b0945320a49ed9a259d1bc177e8bf.tmp

    Filesize

    1KB

    MD5

    c076c8a0f9937b50317d58962d5a7403

    SHA1

    5b45f5ea3e833920b5fca5712e9d75f044e6ad0b

    SHA256

    1f383204ced6ed106d32dd38094729823de465ada39daa0167643dcf0e36a36e

    SHA512

    6a6b09598fd9bd670a4ccaea2606767fd85d55372e0647f668673460c9a19e877c0bb4e8a1804aef2bd848cebd8f96fa9d62f16bdf5c1c7018478668864562a7

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

    Filesize

    106KB

    MD5

    fe380780b5c35bd6d54541791151c2be

    SHA1

    7fe3a583cf91474c733f85cebf3c857682e269e1

    SHA256

    b64a84d1f88e4e78464a1901c1cb5bbd5f00bb73203d719e64e072157a087b53

    SHA512

    ba05ba8aa13c4bc1cf98fbf6c08b021e8b19354098e0397fc8e1e5d3dcce367c1063203f24e50d0973193f6535681d0a43486e5dade5d112853b7a2fe8739b6c

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

    Filesize

    3KB

    MD5

    7d3b3a52a712e27f7596caf07427c86c

    SHA1

    8969c76026ee431bfaec936e195ab629fd0bda9f

    SHA256

    1bed41666b733bc4448577194cec6bc894eb8c0b90307f6d744a0fc39c725334

    SHA512

    525d0be60b57be508e923a2ca7a8c5e1c785ce0ad72042efefc53b731ccc945adae1ef7ef8d45fa531126b4ac1e975c80654ca6f9f32fbb1a6741d8f8b4b1035

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

    Filesize

    2KB

    MD5

    260e5042f45759d2221db4b17cb29802

    SHA1

    78d1a39e40cf90cf05859332a7048e3485ffb733

    SHA256

    92392998cac890687c388764a50cea5d2fd181c22c39f1e59f83977d2588c4b7

    SHA512

    7936e76361ab937784e9ed95126c0b325e43d26437cde83283b670d43ce4b799b94712832d0a58526021d560bf9663c0fd96608cf64b41bf5dc3547e8779fafb

  • \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\u14k.0.exe

    Filesize

    217KB

    MD5

    26313e703c18cea7cfb2cb1245030c9d

    SHA1

    b385ad882c7a0c1870c61055f6c4f4364d4fa2b1

    SHA256

    e58eac431ab13a302c401367bda8f30e2b606bbe91760b3ca6dac4f14ea36536

    SHA512

    5134b42538bef5a8083b6e04005b214f42c3981fd04b01b1bae5f343e46b5e4eb8b4bc98b52f9261a9f58da53f0275d646516dcd216a28a2895c11ad4ed4a302

  • \Users\Admin\AppData\Local\Temp\u14k.1.exe

    Filesize

    4.6MB

    MD5

    397926927bca55be4a77839b1c44de6e

    SHA1

    e10f3434ef3021c399dbba047832f02b3c898dbd

    SHA256

    4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7

    SHA512

    cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

  • memory/1460-1-0x0000000002CF0000-0x0000000002DF0000-memory.dmp

    Filesize

    1024KB

  • memory/1460-39-0x0000000000230000-0x000000000029C000-memory.dmp

    Filesize

    432KB

  • memory/1460-37-0x0000000000400000-0x0000000002B83000-memory.dmp

    Filesize

    39.5MB

  • memory/1460-3-0x0000000000400000-0x0000000002B83000-memory.dmp

    Filesize

    39.5MB

  • memory/1460-2-0x0000000000230000-0x000000000029C000-memory.dmp

    Filesize

    432KB

  • memory/2208-151-0x0000000002BF0000-0x0000000002CF0000-memory.dmp

    Filesize

    1024KB

  • memory/2208-141-0x0000000000400000-0x0000000002B60000-memory.dmp

    Filesize

    39.4MB

  • memory/2208-104-0x0000000000400000-0x0000000002B60000-memory.dmp

    Filesize

    39.4MB

  • memory/2208-64-0x0000000061E00000-0x0000000061EF3000-memory.dmp

    Filesize

    972KB

  • memory/2208-63-0x0000000000400000-0x0000000002B60000-memory.dmp

    Filesize

    39.4MB

  • memory/2208-20-0x0000000002BF0000-0x0000000002CF0000-memory.dmp

    Filesize

    1024KB

  • memory/2208-21-0x00000000002C0000-0x00000000002E7000-memory.dmp

    Filesize

    156KB

  • memory/2208-22-0x0000000000400000-0x0000000002B60000-memory.dmp

    Filesize

    39.4MB

  • memory/2208-147-0x0000000000400000-0x0000000002B60000-memory.dmp

    Filesize

    39.4MB

  • memory/2208-140-0x0000000002BF0000-0x0000000002CF0000-memory.dmp

    Filesize

    1024KB

  • memory/2244-160-0x000000001ED00000-0x000000001ED2A000-memory.dmp

    Filesize

    168KB

  • memory/2244-164-0x0000000000580000-0x000000000058A000-memory.dmp

    Filesize

    40KB

  • memory/2244-146-0x000000001EEF0000-0x000000001F000000-memory.dmp

    Filesize

    1.1MB

  • memory/2244-139-0x000007FEF5AF0000-0x000007FEF64DC000-memory.dmp

    Filesize

    9.9MB

  • memory/2244-137-0x0000000000C60000-0x0000000004558000-memory.dmp

    Filesize

    57.0MB

  • memory/2244-190-0x000000001EA40000-0x000000001EAC0000-memory.dmp

    Filesize

    512KB

  • memory/2244-154-0x0000000000630000-0x000000000063C000-memory.dmp

    Filesize

    48KB

  • memory/2244-153-0x0000000000460000-0x0000000000470000-memory.dmp

    Filesize

    64KB

  • memory/2244-155-0x0000000000620000-0x0000000000634000-memory.dmp

    Filesize

    80KB

  • memory/2244-156-0x0000000000C40000-0x0000000000C64000-memory.dmp

    Filesize

    144KB

  • memory/2244-189-0x000000001EA40000-0x000000001EAC0000-memory.dmp

    Filesize

    512KB

  • memory/2244-188-0x000000001EA40000-0x000000001EAC0000-memory.dmp

    Filesize

    512KB

  • memory/2244-159-0x0000000000B70000-0x0000000000B7A000-memory.dmp

    Filesize

    40KB

  • memory/2244-187-0x0000000000B80000-0x0000000000B8A000-memory.dmp

    Filesize

    40KB

  • memory/2244-161-0x000000001ED30000-0x000000001EDE2000-memory.dmp

    Filesize

    712KB

  • memory/2244-162-0x000000001E500000-0x000000001E57A000-memory.dmp

    Filesize

    488KB

  • memory/2244-163-0x000000001DDF0000-0x000000001DE52000-memory.dmp

    Filesize

    392KB

  • memory/2244-142-0x000000001EA40000-0x000000001EAC0000-memory.dmp

    Filesize

    512KB

  • memory/2244-168-0x000000001F920000-0x000000001FC20000-memory.dmp

    Filesize

    3.0MB

  • memory/2244-170-0x0000000000B80000-0x0000000000B8A000-memory.dmp

    Filesize

    40KB

  • memory/2244-183-0x000000001EA40000-0x000000001EAC0000-memory.dmp

    Filesize

    512KB

  • memory/2244-172-0x000000001EA40000-0x000000001EAC0000-memory.dmp

    Filesize

    512KB

  • memory/2244-173-0x000000001EA40000-0x000000001EAC0000-memory.dmp

    Filesize

    512KB

  • memory/2244-174-0x000000001E310000-0x000000001E31A000-memory.dmp

    Filesize

    40KB

  • memory/2244-175-0x000000001E4D0000-0x000000001E4F2000-memory.dmp

    Filesize

    136KB

  • memory/2244-182-0x000000001EA40000-0x000000001EAC0000-memory.dmp

    Filesize

    512KB

  • memory/2244-181-0x000007FEF5AF0000-0x000007FEF64DC000-memory.dmp

    Filesize

    9.9MB

  • memory/2244-180-0x000000001EBE0000-0x000000001EBEC000-memory.dmp

    Filesize

    48KB

  • memory/2300-177-0x00000000735A0000-0x0000000073C8E000-memory.dmp

    Filesize

    6.9MB

  • memory/2300-171-0x0000000000380000-0x00000000003C0000-memory.dmp

    Filesize

    256KB

  • memory/2300-158-0x00000000735A0000-0x0000000073C8E000-memory.dmp

    Filesize

    6.9MB

  • memory/2300-157-0x0000000000960000-0x0000000000980000-memory.dmp

    Filesize

    128KB

  • memory/2764-93-0x0000000000400000-0x00000000008AD000-memory.dmp

    Filesize

    4.7MB

  • memory/2764-129-0x0000000000400000-0x00000000008AD000-memory.dmp

    Filesize

    4.7MB

  • memory/2764-38-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB