Analysis

  • max time kernel
    93s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-11-2024 03:01

General

  • Target

    cbe1d843259a92581d16088969b0ed1758866626b4ae37e7445abe6bf099f155.exe

  • Size

    769KB

  • MD5

    e3520bf4517124bd9a2a4fc57b5127dd

  • SHA1

    6f375663293e24e40f5f8a525cc6b2000b19e088

  • SHA256

    cbe1d843259a92581d16088969b0ed1758866626b4ae37e7445abe6bf099f155

  • SHA512

    033517302d5cefdca7d1d7021e8926ad02d448fed6ab80f0e30e69cd8670d55acf33fc487f4f9db622972dfc1a35fb37a7b8264a70279c428aebaa76860e9191

  • SSDEEP

    12288:5W3lK5SX0mH7zCJVMMEpWREG79erWZJP+43as57S6QCWcxxojN/ze6l159j+ukR:EzCJVbBEGRerUJd576CWciUc9j+1

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    zqamcx.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Methodman991

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Agenttesla family
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • 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
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cbe1d843259a92581d16088969b0ed1758866626b4ae37e7445abe6bf099f155.exe
    "C:\Users\Admin\AppData\Local\Temp\cbe1d843259a92581d16088969b0ed1758866626b4ae37e7445abe6bf099f155.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2060
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\cbe1d843259a92581d16088969b0ed1758866626b4ae37e7445abe6bf099f155.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1612
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\DZZQqzJzq.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1108
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DZZQqzJzq" /XML "C:\Users\Admin\AppData\Local\Temp\tmp240D.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:1376
    • C:\Users\Admin\AppData\Local\Temp\cbe1d843259a92581d16088969b0ed1758866626b4ae37e7445abe6bf099f155.exe
      "C:\Users\Admin\AppData\Local\Temp\cbe1d843259a92581d16088969b0ed1758866626b4ae37e7445abe6bf099f155.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:4624

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\cbe1d843259a92581d16088969b0ed1758866626b4ae37e7445abe6bf099f155.exe.log

    Filesize

    1KB

    MD5

    7ef67a0a2b1e31df887adcdaf86e4bbd

    SHA1

    348aad52be33f1a0c477e2ace332ecf91bb0e1a8

    SHA256

    af207d70281cc3264107da297e00ab97d0af2f055d6065ca5936cf69db6d783f

    SHA512

    4ffab7944ec049f2597bda791de5fd3ae3578b03ef019d2222850b8f5a298e3aae8b6e33f71c38e47132d63fb58ab1b03c876b9a01665bc8bbcf01466e7d79e1

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

    Filesize

    2KB

    MD5

    3d086a433708053f9bf9523e1d87a4e8

    SHA1

    b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

    SHA256

    6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

    SHA512

    931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

    Filesize

    18KB

    MD5

    bc684044c68730a1be124119538a8bc8

    SHA1

    2fe7b14371509406994248f294515cc4399a244d

    SHA256

    aff7931beec13f44e3603bfb4caac8082c6d2b5aac0315382dee41871a3c10df

    SHA512

    c47a8aee84db086ec96827f0b0f9e2321766640569d8cc3cad76820f1bfe84ddd6498ed83a65b3758bac38f35194d621c7eef1a9b4d0014693e8b6e2b107ee03

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_arpwhwyo.ep0.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmp240D.tmp

    Filesize

    1KB

    MD5

    801a360f964bb5902737e2239d7d55c0

    SHA1

    2e312ea05a6408a2ab9ecc2925a58b14582f41f9

    SHA256

    851401f5309bd519342d7686865aa6e1f733c7715a56c04e9db8227097af3d9d

    SHA512

    549783f389b7c3cad3f803aa4cddad8e759b51c0c08400c82defa065659f0dd2d6d81247535cf7e2efb8ba61115a18c911e715a7e2bb51b66a4df78b2d65e885

  • memory/1108-76-0x0000000006F10000-0x0000000006F1A000-memory.dmp

    Filesize

    40KB

  • memory/1108-52-0x00000000709A0000-0x00000000709EC000-memory.dmp

    Filesize

    304KB

  • memory/1108-90-0x0000000074D10000-0x00000000754C0000-memory.dmp

    Filesize

    7.7MB

  • memory/1108-26-0x0000000074D10000-0x00000000754C0000-memory.dmp

    Filesize

    7.7MB

  • memory/1108-39-0x00000000055A0000-0x00000000058F4000-memory.dmp

    Filesize

    3.3MB

  • memory/1108-64-0x0000000006150000-0x000000000616E000-memory.dmp

    Filesize

    120KB

  • memory/1108-73-0x0000000006D70000-0x0000000006E13000-memory.dmp

    Filesize

    652KB

  • memory/1108-51-0x0000000006D30000-0x0000000006D62000-memory.dmp

    Filesize

    200KB

  • memory/1108-74-0x00000000074E0000-0x0000000007B5A000-memory.dmp

    Filesize

    6.5MB

  • memory/1108-27-0x0000000004DC0000-0x0000000004DE2000-memory.dmp

    Filesize

    136KB

  • memory/1108-83-0x00000000071C0000-0x00000000071C8000-memory.dmp

    Filesize

    32KB

  • memory/1108-20-0x0000000074D10000-0x00000000754C0000-memory.dmp

    Filesize

    7.7MB

  • memory/1108-82-0x00000000071E0000-0x00000000071FA000-memory.dmp

    Filesize

    104KB

  • memory/1108-24-0x0000000074D10000-0x00000000754C0000-memory.dmp

    Filesize

    7.7MB

  • memory/1108-50-0x0000000005CF0000-0x0000000005D3C000-memory.dmp

    Filesize

    304KB

  • memory/1108-49-0x0000000005A60000-0x0000000005A7E000-memory.dmp

    Filesize

    120KB

  • memory/1108-29-0x0000000005530000-0x0000000005596000-memory.dmp

    Filesize

    408KB

  • memory/1108-77-0x0000000007120000-0x00000000071B6000-memory.dmp

    Filesize

    600KB

  • memory/1108-28-0x00000000054C0000-0x0000000005526000-memory.dmp

    Filesize

    408KB

  • memory/1612-17-0x00000000059D0000-0x0000000005FF8000-memory.dmp

    Filesize

    6.2MB

  • memory/1612-78-0x0000000007DE0000-0x0000000007DF1000-memory.dmp

    Filesize

    68KB

  • memory/1612-80-0x0000000007E10000-0x0000000007E1E000-memory.dmp

    Filesize

    56KB

  • memory/1612-75-0x0000000007BE0000-0x0000000007BFA000-memory.dmp

    Filesize

    104KB

  • memory/1612-81-0x0000000007E20000-0x0000000007E34000-memory.dmp

    Filesize

    80KB

  • memory/1612-18-0x0000000074D10000-0x00000000754C0000-memory.dmp

    Filesize

    7.7MB

  • memory/1612-16-0x0000000005360000-0x0000000005396000-memory.dmp

    Filesize

    216KB

  • memory/1612-62-0x00000000709A0000-0x00000000709EC000-memory.dmp

    Filesize

    304KB

  • memory/1612-15-0x0000000074D10000-0x00000000754C0000-memory.dmp

    Filesize

    7.7MB

  • memory/1612-89-0x0000000074D10000-0x00000000754C0000-memory.dmp

    Filesize

    7.7MB

  • memory/2060-8-0x0000000074D1E000-0x0000000074D1F000-memory.dmp

    Filesize

    4KB

  • memory/2060-4-0x0000000005970000-0x0000000005A0C000-memory.dmp

    Filesize

    624KB

  • memory/2060-0-0x0000000074D1E000-0x0000000074D1F000-memory.dmp

    Filesize

    4KB

  • memory/2060-6-0x0000000074D10000-0x00000000754C0000-memory.dmp

    Filesize

    7.7MB

  • memory/2060-1-0x0000000000DF0000-0x0000000000EB4000-memory.dmp

    Filesize

    784KB

  • memory/2060-7-0x0000000006C50000-0x0000000006C62000-memory.dmp

    Filesize

    72KB

  • memory/2060-3-0x00000000058D0000-0x0000000005962000-memory.dmp

    Filesize

    584KB

  • memory/2060-25-0x0000000074D10000-0x00000000754C0000-memory.dmp

    Filesize

    7.7MB

  • memory/2060-9-0x0000000074D10000-0x00000000754C0000-memory.dmp

    Filesize

    7.7MB

  • memory/2060-5-0x00000000058C0000-0x00000000058CA000-memory.dmp

    Filesize

    40KB

  • memory/2060-2-0x0000000005DE0000-0x0000000006384000-memory.dmp

    Filesize

    5.6MB

  • memory/2060-10-0x0000000008CC0000-0x0000000008D48000-memory.dmp

    Filesize

    544KB

  • memory/4624-21-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/4624-79-0x0000000005F90000-0x0000000005FE0000-memory.dmp

    Filesize

    320KB