Analysis

  • max time kernel
    93s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-04-2024 14:02

General

  • Target

    7a20de1b4a4cd2e217be33f3297d2b38d7e7fd69ee216d58f0400160e41ff3ea.exe

  • Size

    684KB

  • MD5

    df93e537cd7ba3dbc8fefe3e5aff9e0a

  • SHA1

    7a04c2ba75e5bacb7052388d0fe32b2ce3e0fc3b

  • SHA256

    7a20de1b4a4cd2e217be33f3297d2b38d7e7fd69ee216d58f0400160e41ff3ea

  • SHA512

    ef16fae1edae99dbeef552487fbdb22d3f8dba77c38b4ded71206f42db03dc88c62767c82bf56c57c96d3606b7963279b070b5c9ff79c2571343d58bdf8ff53c

  • SSDEEP

    12288:0KM9hCaVbvqZsX5HAT1dTrFATopt+O58/4g1E7nKG7eF:6UbZKgThpHS/4UEV7

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.elec-qatar.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    MHabrar2019@#

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7a20de1b4a4cd2e217be33f3297d2b38d7e7fd69ee216d58f0400160e41ff3ea.exe
    "C:\Users\Admin\AppData\Local\Temp\7a20de1b4a4cd2e217be33f3297d2b38d7e7fd69ee216d58f0400160e41ff3ea.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1328
    • C:\Users\Admin\AppData\Local\Temp\7a20de1b4a4cd2e217be33f3297d2b38d7e7fd69ee216d58f0400160e41ff3ea.exe
      "C:\Users\Admin\AppData\Local\Temp\7a20de1b4a4cd2e217be33f3297d2b38d7e7fd69ee216d58f0400160e41ff3ea.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2528

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\7a20de1b4a4cd2e217be33f3297d2b38d7e7fd69ee216d58f0400160e41ff3ea.exe.log

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • memory/1328-8-0x0000000006B80000-0x0000000006C02000-memory.dmp

    Filesize

    520KB

  • memory/1328-3-0x00000000052A0000-0x0000000005332000-memory.dmp

    Filesize

    584KB

  • memory/1328-9-0x0000000009140000-0x00000000091DC000-memory.dmp

    Filesize

    624KB

  • memory/1328-1-0x0000000075320000-0x0000000075AD0000-memory.dmp

    Filesize

    7.7MB

  • memory/1328-5-0x0000000005480000-0x000000000548A000-memory.dmp

    Filesize

    40KB

  • memory/1328-6-0x00000000054F0000-0x0000000005502000-memory.dmp

    Filesize

    72KB

  • memory/1328-7-0x0000000005750000-0x000000000575E000-memory.dmp

    Filesize

    56KB

  • memory/1328-0-0x0000000000830000-0x00000000008E0000-memory.dmp

    Filesize

    704KB

  • memory/1328-13-0x0000000075320000-0x0000000075AD0000-memory.dmp

    Filesize

    7.7MB

  • memory/1328-2-0x0000000005760000-0x0000000005D04000-memory.dmp

    Filesize

    5.6MB

  • memory/1328-4-0x0000000005500000-0x0000000005510000-memory.dmp

    Filesize

    64KB

  • memory/2528-19-0x0000000075320000-0x0000000075AD0000-memory.dmp

    Filesize

    7.7MB

  • memory/2528-15-0x0000000005350000-0x00000000053B6000-memory.dmp

    Filesize

    408KB

  • memory/2528-14-0x0000000005400000-0x0000000005410000-memory.dmp

    Filesize

    64KB

  • memory/2528-16-0x0000000075320000-0x0000000075AD0000-memory.dmp

    Filesize

    7.7MB

  • memory/2528-17-0x0000000006010000-0x0000000006060000-memory.dmp

    Filesize

    320KB

  • memory/2528-18-0x0000000005400000-0x0000000005410000-memory.dmp

    Filesize

    64KB

  • memory/2528-10-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB