Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/11/2024, 01:16

General

  • Target

    e093e71413f63cbac94396bc85ad3a789dfd7d9f2729918fa3ce5c4ddb295eb3.exe

  • Size

    1.1MB

  • MD5

    ded21ced6e36a01c2f157c6bb5e14b27

  • SHA1

    d7134b5df42c9fff7394db7259cbc2b4c312e037

  • SHA256

    e093e71413f63cbac94396bc85ad3a789dfd7d9f2729918fa3ce5c4ddb295eb3

  • SHA512

    ae496f6825b9496726d69ea6b0764be3a43541674cdca0b43e331f1b1d6d02cffb7a6622a69851ef1b59d823b74c369339d9df5a2d07cf211612bfebaecefc01

  • SSDEEP

    24576:w9IrPEUBIh+J+vDNSTG2bydfpRBcK/F50V2yZp5ivUo:weYcrpUfBcK/F222p5K

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6971300919:AAHJwb_yacm_mPsqnl_qqj2BgRe3exgwgXw/

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Agenttesla family
  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • Modiloader family
  • ModiLoader Second Stage 61 IoCs
  • Executes dropped EXE 10 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 10 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Script User-Agent 1 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e093e71413f63cbac94396bc85ad3a789dfd7d9f2729918fa3ce5c4ddb295eb3.exe
    "C:\Users\Admin\AppData\Local\Temp\e093e71413f63cbac94396bc85ad3a789dfd7d9f2729918fa3ce5c4ddb295eb3.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1112
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Public\Libraries\ttpyqbuH.cmd" "
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4148
      • C:\Windows\SysWOW64\esentutl.exe
        C:\\Windows\\System32\\esentutl /y C:\\Windows\\System32\\cmd.exe /d C:\\Users\\Public\\alpha.pif /o
        3⤵
          PID:4556
        • C:\Windows\SysWOW64\esentutl.exe
          C:\\Windows\\System32\\esentutl /y C:\\Windows\\System32\\ping.exe /d C:\\Users\\Public\\xpha.pif /o
          3⤵
          • System Network Configuration Discovery: Internet Connection Discovery
          PID:1180
        • C:\Users\Public\alpha.pif
          C:\\Users\\Public\\alpha.pif /c mkdir "\\?\C:\Windows "
          3⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:840
        • C:\Users\Public\alpha.pif
          C:\\Users\\Public\\alpha.pif /c mkdir "\\?\C:\Windows \SysWOW64"
          3⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:3056
        • C:\Users\Public\alpha.pif
          C:\\Users\\Public\\alpha.pif /c C:\\Users\\Public\\xpha.pif 127.0.0.1 -n 10
          3⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3616
          • C:\Users\Public\xpha.pif
            C:\\Users\\Public\\xpha.pif 127.0.0.1 -n 10
            4⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:3724
        • C:\Windows \SysWOW64\per.exe
          "C:\\Windows \\SysWOW64\\per.exe
          3⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:2584
          • C:\Windows\SYSTEM32\esentutl.exe
            esentutl /y C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe /d C:\\Users\\Public\\pha.pif /o
            4⤵
              PID:3300
            • C:\Users\Public\pha.pif
              C:\\Users\\Public\\pha.pif -WindowStyle hidden -Command Add-MpPreference -ExclusionPath 'C:\Users'
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:1600
          • C:\Users\Public\alpha.pif
            C:\\Users\\Public\\alpha.pif /c del "C:\Users\Public\xpha.pif"
            3⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:628
          • C:\Users\Public\alpha.pif
            C:\\Users\\Public\\alpha.pif /c rmdir "C:\Windows \SysWOW64
            3⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:1876
          • C:\Users\Public\alpha.pif
            C:\\Users\\Public\\alpha.pif /c rmdir "C:\Windows \"
            3⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:2160
        • C:\Users\Public\Libraries\ttpyqbuH.pif
          C:\Users\Public\Libraries\ttpyqbuH.pif
          2⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1492

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0hkmi11z.fed.ps1

        Filesize

        60B

        MD5

        d17fe0a3f47be24a6453e9ef58c94641

        SHA1

        6ab83620379fc69f80c0242105ddffd7d98d5d9d

        SHA256

        96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

        SHA512

        5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

      • C:\Users\Public\Libraries\ttpyqbuH.cmd

        Filesize

        60KB

        MD5

        b87f096cbc25570329e2bb59fee57580

        SHA1

        d281d1bf37b4fb46f90973afc65eece3908532b2

        SHA256

        d08ccc9b1e3acc205fe754bad8416964e9711815e9ceed5e6af73d8e9035ec9e

        SHA512

        72901adde38f50cf6d74743c0a546c0fea8b1cd4a18449048a0758a7593a176fc33aad1ebfd955775eefc2b30532bcc18e4f2964b3731b668dd87d94405951f7

      • C:\Users\Public\Libraries\ttpyqbuH.pif

        Filesize

        66KB

        MD5

        c116d3604ceafe7057d77ff27552c215

        SHA1

        452b14432fb5758b46f2897aeccd89f7c82a727d

        SHA256

        7bcdc2e607abc65ef93afd009c3048970d9e8d1c2a18fc571562396b13ebb301

        SHA512

        9202a00eeaf4c5be94de32fd41bfea40fc32d368955d49b7bad2b5c23c4ebc92dccb37d99f5a14e53ad674b63f1baa6efb1feb27225c86693ead3262a26d66c6

      • C:\Users\Public\alpha.pif

        Filesize

        231KB

        MD5

        d0fce3afa6aa1d58ce9fa336cc2b675b

        SHA1

        4048488de6ba4bfef9edf103755519f1f762668f

        SHA256

        4d89fc34d5f0f9babd022271c585a9477bf41e834e46b991deaa0530fdb25e22

        SHA512

        80e127ef81752cd50f9ea2d662dc4d3bf8db8d29680e75fa5fc406ca22cafa5c4d89ef2eac65b486413d3cdd57a2c12a1cb75f65d1e312a717d262265736d1c2

      • C:\Users\Public\pha.pif

        Filesize

        442KB

        MD5

        04029e121a0cfa5991749937dd22a1d9

        SHA1

        f43d9bb316e30ae1a3494ac5b0624f6bea1bf054

        SHA256

        9f914d42706fe215501044acd85a32d58aaef1419d404fddfa5d3b48f66ccd9f

        SHA512

        6a2fb055473033fd8fdb8868823442875b5b60c115031aaeda688a35a092f6278e8687e2ae2b8dc097f8f3f35d23959757bf0c408274a2ef5f40ddfa4b5c851b

      • C:\Users\Public\xpha.pif

        Filesize

        18KB

        MD5

        b3624dd758ccecf93a1226cef252ca12

        SHA1

        fcf4dad8c4ad101504b1bf47cbbddbac36b558a7

        SHA256

        4aaa74f294c15aeb37ada8185d0dead58bd87276a01a814abc0c4b40545bf2ef

        SHA512

        c613d18511b00fa25fc7b1bdde10d96debb42a99b5aaab9e9826538d0e229085bb371f0197f6b1086c4f9c605f01e71287ffc5442f701a95d67c232a5f031838

      • C:\Windows \SysWOW64\NETUTILS.dll

        Filesize

        115KB

        MD5

        fc9b64a2b1006891bf39ebf395b4eba8

        SHA1

        0e98ba291d77ff8a57b5ebe198ff0c2e6c2bea00

        SHA256

        1093d0809ed5223c8ea2d723032c0ee2bfd1d971ad6ac69904983ec545000b3d

        SHA512

        9d5a9716b71b436dd465cdf8ed8471747828420cec7c5dad3406072e53f8de6e31253968e55ef49dc19a8245993b00164f193a3752cc16fce3887c4737db906d

      • C:\Windows \SysWOW64\per.exe

        Filesize

        94KB

        MD5

        869640d0a3f838694ab4dfea9e2f544d

        SHA1

        bdc42b280446ba53624ff23f314aadb861566832

        SHA256

        0db4d3ffdb96d13cf3b427af8be66d985728c55ae254e4b67d287797e4c0b323

        SHA512

        6e775cfb350415434b18427d5ff79b930ed3b0b3fc3466bc195a796c95661d4696f2d662dd0e020c3a6c3419c2734468b1d7546712ecec868d2bbfd2bc2468a7

      • memory/1112-15-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-20-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-7-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-18-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-32-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-66-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-64-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-63-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-62-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-61-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-25-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-59-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-58-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-57-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-56-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-55-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-54-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-52-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-51-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-49-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-48-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-47-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-44-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-43-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-42-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-40-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-39-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-36-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-35-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-34-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-65-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-31-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-5-0x0000000000630000-0x0000000000631000-memory.dmp

        Filesize

        4KB

      • memory/1112-28-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-46-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-53-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-60-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-4-0x0000000000400000-0x000000000052B000-memory.dmp

        Filesize

        1.2MB

      • memory/1112-27-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-45-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-13-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-21-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-22-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-41-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-38-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-37-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-50-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-19-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-33-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-17-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-16-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-30-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-29-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-26-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-14-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-24-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-23-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-11-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-9-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-10-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-2-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-1-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-8-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-12-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

        Filesize

        16.0MB

      • memory/1112-0-0x0000000000630000-0x0000000000631000-memory.dmp

        Filesize

        4KB

      • memory/1492-516-0x000000001DAA0000-0x000000001E044000-memory.dmp

        Filesize

        5.6MB

      • memory/1492-517-0x000000001D9F0000-0x000000001DA44000-memory.dmp

        Filesize

        336KB

      • memory/1492-515-0x000000001B420000-0x000000001B474000-memory.dmp

        Filesize

        336KB

      • memory/1492-1572-0x000000001E150000-0x000000001E1B6000-memory.dmp

        Filesize

        408KB

      • memory/1492-1573-0x000000001E880000-0x000000001E8D0000-memory.dmp

        Filesize

        320KB

      • memory/1492-1574-0x000000001E910000-0x000000001E9AC000-memory.dmp

        Filesize

        624KB

      • memory/1492-1575-0x000000001F230000-0x000000001F2C2000-memory.dmp

        Filesize

        584KB

      • memory/1492-1576-0x000000001F370000-0x000000001F37A000-memory.dmp

        Filesize

        40KB

      • memory/1600-311-0x00000247A2790000-0x00000247A27B2000-memory.dmp

        Filesize

        136KB