Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/03/2024, 01:43

General

  • Target

    89e60f82a944bb55032e88f1dff4d13242129b0bf2a3ae39aeb93904a665d4f4.exe

  • Size

    696KB

  • MD5

    67c8161b9a8d707d8a32974bd061c50e

  • SHA1

    a3d940bc4f511721dfcc05b88756df35cd877ae2

  • SHA256

    89e60f82a944bb55032e88f1dff4d13242129b0bf2a3ae39aeb93904a665d4f4

  • SHA512

    e228fb23b9c7be0013d0f2096f7d27111c9c4246e0e70f32ca944c35b57d2e10d38d4e2e40f1724150eb74bdfa115e2f2dbfc4e16c7159fd465269c8682d97b0

  • SSDEEP

    12288:wgNzrShCTSWcEdVP78EKyqzNBiwd+1X4ifxgaFZdRZAVTj3JMAreoET6:BNfSUFcwVP7ozPiQkNL7ZmBW6

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.cup.org.pk
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Cup@123#

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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 2 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).

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\89e60f82a944bb55032e88f1dff4d13242129b0bf2a3ae39aeb93904a665d4f4.exe
    "C:\Users\Admin\AppData\Local\Temp\89e60f82a944bb55032e88f1dff4d13242129b0bf2a3ae39aeb93904a665d4f4.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3208
    • 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\89e60f82a944bb55032e88f1dff4d13242129b0bf2a3ae39aeb93904a665d4f4.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3820
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\IyeLwAWwTg.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3704
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IyeLwAWwTg" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6E3B.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2296
    • C:\Users\Admin\AppData\Local\Temp\89e60f82a944bb55032e88f1dff4d13242129b0bf2a3ae39aeb93904a665d4f4.exe
      "C:\Users\Admin\AppData\Local\Temp\89e60f82a944bb55032e88f1dff4d13242129b0bf2a3ae39aeb93904a665d4f4.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2512

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\89e60f82a944bb55032e88f1dff4d13242129b0bf2a3ae39aeb93904a665d4f4.exe.log

          Filesize

          1KB

          MD5

          8ec831f3e3a3f77e4a7b9cd32b48384c

          SHA1

          d83f09fd87c5bd86e045873c231c14836e76a05c

          SHA256

          7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

          SHA512

          26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_l2ti15sr.1w3.ps1

          Filesize

          60B

          MD5

          d17fe0a3f47be24a6453e9ef58c94641

          SHA1

          6ab83620379fc69f80c0242105ddffd7d98d5d9d

          SHA256

          96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

          SHA512

          5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

        • C:\Users\Admin\AppData\Local\Temp\tmp6E3B.tmp

          Filesize

          1KB

          MD5

          b6dc5602bcd986a24715e19d2bb05d49

          SHA1

          234ff8b4b555875265d2e3ba9b5eceb06e421d20

          SHA256

          e8fcf1f630d26d5fcfaa2f8b2d648b8c6984043ee45f96963514c63727df6955

          SHA512

          8ac9d16aef7173fd1e059520b427cf7ef31df259eed54e05d0565d7eaad4ee868c9c4b580bd132d6d29c2d53b8db11ee9ab1272a9d0d9fc87cb083b2afb73b2f

        • memory/2512-96-0x0000000005700000-0x0000000005710000-memory.dmp

          Filesize

          64KB

        • memory/2512-50-0x0000000005700000-0x0000000005710000-memory.dmp

          Filesize

          64KB

        • memory/2512-48-0x0000000074880000-0x0000000075030000-memory.dmp

          Filesize

          7.7MB

        • memory/2512-45-0x0000000000400000-0x0000000000440000-memory.dmp

          Filesize

          256KB

        • memory/2512-94-0x0000000006580000-0x00000000065D0000-memory.dmp

          Filesize

          320KB

        • memory/2512-95-0x0000000074880000-0x0000000075030000-memory.dmp

          Filesize

          7.7MB

        • memory/3208-49-0x0000000074880000-0x0000000075030000-memory.dmp

          Filesize

          7.7MB

        • memory/3208-6-0x0000000005770000-0x000000000580C000-memory.dmp

          Filesize

          624KB

        • memory/3208-8-0x0000000006880000-0x000000000688E000-memory.dmp

          Filesize

          56KB

        • memory/3208-7-0x0000000005750000-0x0000000005762000-memory.dmp

          Filesize

          72KB

        • memory/3208-0-0x0000000000B40000-0x0000000000BF4000-memory.dmp

          Filesize

          720KB

        • memory/3208-1-0x0000000074880000-0x0000000075030000-memory.dmp

          Filesize

          7.7MB

        • memory/3208-2-0x0000000005AD0000-0x0000000006074000-memory.dmp

          Filesize

          5.6MB

        • memory/3208-9-0x0000000006CF0000-0x0000000006D72000-memory.dmp

          Filesize

          520KB

        • memory/3208-3-0x0000000005600000-0x0000000005692000-memory.dmp

          Filesize

          584KB

        • memory/3208-4-0x0000000005820000-0x0000000005830000-memory.dmp

          Filesize

          64KB

        • memory/3208-5-0x00000000055F0000-0x00000000055FA000-memory.dmp

          Filesize

          40KB

        • memory/3704-20-0x0000000004680000-0x0000000004690000-memory.dmp

          Filesize

          64KB

        • memory/3704-78-0x0000000004680000-0x0000000004690000-memory.dmp

          Filesize

          64KB

        • memory/3704-83-0x0000000006E40000-0x0000000006E4A000-memory.dmp

          Filesize

          40KB

        • memory/3704-81-0x0000000007410000-0x0000000007A8A000-memory.dmp

          Filesize

          6.5MB

        • memory/3704-22-0x0000000074880000-0x0000000075030000-memory.dmp

          Filesize

          7.7MB

        • memory/3704-86-0x0000000007000000-0x000000000700E000-memory.dmp

          Filesize

          56KB

        • memory/3704-19-0x0000000004680000-0x0000000004690000-memory.dmp

          Filesize

          64KB

        • memory/3704-85-0x0000000006FD0000-0x0000000006FE1000-memory.dmp

          Filesize

          68KB

        • memory/3704-93-0x0000000074880000-0x0000000075030000-memory.dmp

          Filesize

          7.7MB

        • memory/3704-51-0x0000000005AA0000-0x0000000005ABE000-memory.dmp

          Filesize

          120KB

        • memory/3704-52-0x0000000005B50000-0x0000000005B9C000-memory.dmp

          Filesize

          304KB

        • memory/3704-53-0x000000007F040000-0x000000007F050000-memory.dmp

          Filesize

          64KB

        • memory/3704-65-0x0000000006C70000-0x0000000006C8E000-memory.dmp

          Filesize

          120KB

        • memory/3704-55-0x0000000070F50000-0x0000000070F9C000-memory.dmp

          Filesize

          304KB

        • memory/3704-67-0x0000000004680000-0x0000000004690000-memory.dmp

          Filesize

          64KB

        • memory/3704-54-0x0000000006070000-0x00000000060A2000-memory.dmp

          Filesize

          200KB

        • memory/3820-16-0x00000000052D0000-0x00000000058F8000-memory.dmp

          Filesize

          6.2MB

        • memory/3820-79-0x000000007F790000-0x000000007F7A0000-memory.dmp

          Filesize

          64KB

        • memory/3820-77-0x00000000071E0000-0x0000000007283000-memory.dmp

          Filesize

          652KB

        • memory/3820-80-0x00000000028F0000-0x0000000002900000-memory.dmp

          Filesize

          64KB

        • memory/3820-66-0x0000000070F50000-0x0000000070F9C000-memory.dmp

          Filesize

          304KB

        • memory/3820-44-0x0000000005D50000-0x00000000060A4000-memory.dmp

          Filesize

          3.3MB

        • memory/3820-82-0x0000000007340000-0x000000000735A000-memory.dmp

          Filesize

          104KB

        • memory/3820-23-0x0000000005B70000-0x0000000005BD6000-memory.dmp

          Filesize

          408KB

        • memory/3820-84-0x00000000077C0000-0x0000000007856000-memory.dmp

          Filesize

          600KB

        • memory/3820-30-0x0000000005BE0000-0x0000000005C46000-memory.dmp

          Filesize

          408KB

        • memory/3820-21-0x0000000005270000-0x0000000005292000-memory.dmp

          Filesize

          136KB

        • memory/3820-88-0x0000000007880000-0x000000000789A000-memory.dmp

          Filesize

          104KB

        • memory/3820-87-0x0000000007780000-0x0000000007794000-memory.dmp

          Filesize

          80KB

        • memory/3820-89-0x0000000007860000-0x0000000007868000-memory.dmp

          Filesize

          32KB

        • memory/3820-18-0x00000000028F0000-0x0000000002900000-memory.dmp

          Filesize

          64KB

        • memory/3820-92-0x0000000074880000-0x0000000075030000-memory.dmp

          Filesize

          7.7MB

        • memory/3820-17-0x00000000028F0000-0x0000000002900000-memory.dmp

          Filesize

          64KB

        • memory/3820-15-0x0000000074880000-0x0000000075030000-memory.dmp

          Filesize

          7.7MB

        • memory/3820-14-0x0000000002900000-0x0000000002936000-memory.dmp

          Filesize

          216KB