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Analysis

  • max time kernel
    116s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/04/2024, 13:01

General

  • Target

    MBLHBL SHIPPING ADVICE.exe

  • Size

    774KB

  • MD5

    9dbcfb571d0de80c22db7eb590eb540b

  • SHA1

    da26a3ec36ea3121082278260995b675fa5fb07e

  • SHA256

    4e8077f0dbb336a020e8491806b49acc65f8a3e2b0c2e0481a6de1a41d8fbeee

  • SHA512

    8b2413a809698fe1d4acbe3b7d2ec3447c73b7f2adb733fbe98d92f5444342f334da5753373b1f602e8c3de3128baccba4f7907b18b310351a488b326d9a6000

  • SSDEEP

    24576:GjFoOBrBlmltzyJeecsYzyXSR/uEUwtI8Gg:Ge0BlMt0RFSR/uNKI8R

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.rhinetrading.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Am!r020Rhin3

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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MBLHBL SHIPPING ADVICE.exe
    "C:\Users\Admin\AppData\Local\Temp\MBLHBL SHIPPING ADVICE.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2444
    • 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\MBLHBL SHIPPING ADVICE.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4208
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\drNPesqY.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4956
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\drNPesqY" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5FD3.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:4824
    • C:\Users\Admin\AppData\Local\Temp\MBLHBL SHIPPING ADVICE.exe
      "C:\Users\Admin\AppData\Local\Temp\MBLHBL SHIPPING ADVICE.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3740

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

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

    Filesize

    2KB

    MD5

    968cb9309758126772781b83adb8a28f

    SHA1

    8da30e71accf186b2ba11da1797cf67f8f78b47c

    SHA256

    92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

    SHA512

    4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

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

    Filesize

    18KB

    MD5

    73c1b9d9ad05750373dc85e0553f7c99

    SHA1

    c5e50f24d5466463cbe1542b8eea7a7e245b9f90

    SHA256

    f5bf0f3e77cd695bab9bb331b68aed67d6d1cef5189e74d4467b021705f4abb1

    SHA512

    89988ec357271b930aa5e19e1057a9a848281ff525fe94873765e1afea6a0f38632abf98d4a05049dc608dcd1c122985187aacc0d898cc50461d25dd95b25b97

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rwtjbqpw.tmb.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmp5FD3.tmp

    Filesize

    1KB

    MD5

    269c051406dfc79c22519ac8f8959f06

    SHA1

    cdf455787a8b5da4b9d34ca7eb144e1d7936fb7d

    SHA256

    32f057bd3b533132b55582f98c987c1e74193e97427b649438b5f9b11952ff79

    SHA512

    e70d3de69f748a90dc9905f0e4c20e6257dd02b7b88e337143c5649c455c08f0ee7440dbd12ccca26a457c568a0c0ede8758d72e4b560c08afe11221ab07ed8f

  • memory/2444-5-0x0000000004F00000-0x0000000004F0A000-memory.dmp

    Filesize

    40KB

  • memory/2444-1-0x00000000744F0000-0x0000000074CA0000-memory.dmp

    Filesize

    7.7MB

  • memory/2444-7-0x000000000A160000-0x000000000A168000-memory.dmp

    Filesize

    32KB

  • memory/2444-8-0x0000000004940000-0x000000000494C000-memory.dmp

    Filesize

    48KB

  • memory/2444-9-0x000000000D440000-0x000000000D4C2000-memory.dmp

    Filesize

    520KB

  • memory/2444-10-0x0000000010C60000-0x0000000010CFC000-memory.dmp

    Filesize

    624KB

  • memory/2444-50-0x00000000744F0000-0x0000000074CA0000-memory.dmp

    Filesize

    7.7MB

  • memory/2444-0-0x00000000005A0000-0x0000000000668000-memory.dmp

    Filesize

    800KB

  • memory/2444-2-0x0000000005430000-0x00000000059D4000-memory.dmp

    Filesize

    5.6MB

  • memory/2444-6-0x0000000007AB0000-0x0000000007ACC000-memory.dmp

    Filesize

    112KB

  • memory/2444-4-0x0000000004E60000-0x0000000004E70000-memory.dmp

    Filesize

    64KB

  • memory/2444-3-0x0000000004F20000-0x0000000004FB2000-memory.dmp

    Filesize

    584KB

  • memory/3740-97-0x00000000062B0000-0x0000000006300000-memory.dmp

    Filesize

    320KB

  • memory/3740-98-0x00000000744F0000-0x0000000074CA0000-memory.dmp

    Filesize

    7.7MB

  • memory/3740-99-0x0000000005240000-0x0000000005250000-memory.dmp

    Filesize

    64KB

  • memory/3740-49-0x00000000744F0000-0x0000000074CA0000-memory.dmp

    Filesize

    7.7MB

  • memory/3740-51-0x0000000005240000-0x0000000005250000-memory.dmp

    Filesize

    64KB

  • memory/3740-43-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/4208-18-0x00000000051E0000-0x00000000051F0000-memory.dmp

    Filesize

    64KB

  • memory/4208-77-0x00000000051E0000-0x00000000051F0000-memory.dmp

    Filesize

    64KB

  • memory/4208-15-0x0000000005230000-0x0000000005266000-memory.dmp

    Filesize

    216KB

  • memory/4208-25-0x00000000051E0000-0x00000000051F0000-memory.dmp

    Filesize

    64KB

  • memory/4208-16-0x00000000744F0000-0x0000000074CA0000-memory.dmp

    Filesize

    7.7MB

  • memory/4208-21-0x0000000005730000-0x0000000005752000-memory.dmp

    Filesize

    136KB

  • memory/4208-24-0x0000000006040000-0x00000000060A6000-memory.dmp

    Filesize

    408KB

  • memory/4208-96-0x00000000744F0000-0x0000000074CA0000-memory.dmp

    Filesize

    7.7MB

  • memory/4208-53-0x0000000006890000-0x00000000068DC000-memory.dmp

    Filesize

    304KB

  • memory/4208-55-0x000000007F9D0000-0x000000007F9E0000-memory.dmp

    Filesize

    64KB

  • memory/4208-56-0x0000000074D50000-0x0000000074D9C000-memory.dmp

    Filesize

    304KB

  • memory/4208-89-0x0000000007E30000-0x0000000007E38000-memory.dmp

    Filesize

    32KB

  • memory/4208-54-0x0000000006DC0000-0x0000000006DF2000-memory.dmp

    Filesize

    200KB

  • memory/4208-68-0x0000000006D90000-0x0000000006DAE000-memory.dmp

    Filesize

    120KB

  • memory/4208-88-0x0000000007E50000-0x0000000007E6A000-memory.dmp

    Filesize

    104KB

  • memory/4208-78-0x00000000077D0000-0x0000000007873000-memory.dmp

    Filesize

    652KB

  • memory/4208-87-0x0000000007D50000-0x0000000007D64000-memory.dmp

    Filesize

    80KB

  • memory/4208-84-0x0000000007D90000-0x0000000007E26000-memory.dmp

    Filesize

    600KB

  • memory/4208-83-0x0000000007B80000-0x0000000007B8A000-memory.dmp

    Filesize

    40KB

  • memory/4208-82-0x0000000007B10000-0x0000000007B2A000-memory.dmp

    Filesize

    104KB

  • memory/4956-57-0x0000000074D50000-0x0000000074D9C000-memory.dmp

    Filesize

    304KB

  • memory/4956-23-0x0000000004B40000-0x0000000004B50000-memory.dmp

    Filesize

    64KB

  • memory/4956-85-0x0000000007560000-0x0000000007571000-memory.dmp

    Filesize

    68KB

  • memory/4956-86-0x0000000007590000-0x000000000759E000-memory.dmp

    Filesize

    56KB

  • memory/4956-79-0x0000000004B40000-0x0000000004B50000-memory.dmp

    Filesize

    64KB

  • memory/4956-58-0x000000007F2C0000-0x000000007F2D0000-memory.dmp

    Filesize

    64KB

  • memory/4956-22-0x0000000004B40000-0x0000000004B50000-memory.dmp

    Filesize

    64KB

  • memory/4956-81-0x00000000079A0000-0x000000000801A000-memory.dmp

    Filesize

    6.5MB

  • memory/4956-26-0x0000000005100000-0x0000000005166000-memory.dmp

    Filesize

    408KB

  • memory/4956-20-0x00000000744F0000-0x0000000074CA0000-memory.dmp

    Filesize

    7.7MB

  • memory/4956-52-0x0000000006030000-0x000000000604E000-memory.dmp

    Filesize

    120KB

  • memory/4956-17-0x0000000005180000-0x00000000057A8000-memory.dmp

    Filesize

    6.2MB

  • memory/4956-92-0x00000000744F0000-0x0000000074CA0000-memory.dmp

    Filesize

    7.7MB

  • memory/4956-41-0x0000000005A20000-0x0000000005D74000-memory.dmp

    Filesize

    3.3MB