Analysis

  • max time kernel
    138s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-12-2023 17:39

General

  • Target

    7348c4148b52adea67edfe46fb55ea563aa619397e85538fdc365c30da19e60f.exe

  • Size

    614KB

  • MD5

    864e72e02c773ef3188ee1c2d4151c73

  • SHA1

    f53ac23ada39df0cbbf4bd39b895676e92a37404

  • SHA256

    7348c4148b52adea67edfe46fb55ea563aa619397e85538fdc365c30da19e60f

  • SHA512

    cfeb71dce2cdc4bfe99e3a0a47f49650b713783fa2af1b6b300920596d484bc2499bab609018f4bc31fb3c493f479e936024250b1bac62781d578eff347c95fb

  • SSDEEP

    12288:xqfLYYZXTy8lLQVtEotSe3cqhuWvK/bEAuBH4qgPZ5hN:kXTTlLQbEotT3cZ6TWXh

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.ovefood.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    V!%TnIU9

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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.

  • Looks up external IP address via web service 2 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7348c4148b52adea67edfe46fb55ea563aa619397e85538fdc365c30da19e60f.exe
    "C:\Users\Admin\AppData\Local\Temp\7348c4148b52adea67edfe46fb55ea563aa619397e85538fdc365c30da19e60f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5084
    • C:\Users\Admin\AppData\Local\Temp\7348c4148b52adea67edfe46fb55ea563aa619397e85538fdc365c30da19e60f.exe
      "C:\Users\Admin\AppData\Local\Temp\7348c4148b52adea67edfe46fb55ea563aa619397e85538fdc365c30da19e60f.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:8

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\7348c4148b52adea67edfe46fb55ea563aa619397e85538fdc365c30da19e60f.exe.log

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • memory/8-13-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/8-22-0x00000000053E0000-0x00000000053F0000-memory.dmp

    Filesize

    64KB

  • memory/8-21-0x0000000074DA0000-0x0000000075550000-memory.dmp

    Filesize

    7.7MB

  • memory/8-20-0x0000000006A80000-0x0000000006AD0000-memory.dmp

    Filesize

    320KB

  • memory/8-19-0x0000000005530000-0x0000000005596000-memory.dmp

    Filesize

    408KB

  • memory/8-16-0x0000000074DA0000-0x0000000075550000-memory.dmp

    Filesize

    7.7MB

  • memory/8-18-0x00000000053E0000-0x00000000053F0000-memory.dmp

    Filesize

    64KB

  • memory/5084-10-0x000000000D400000-0x000000000D47A000-memory.dmp

    Filesize

    488KB

  • memory/5084-17-0x0000000074DA0000-0x0000000075550000-memory.dmp

    Filesize

    7.7MB

  • memory/5084-0-0x0000000074DA0000-0x0000000075550000-memory.dmp

    Filesize

    7.7MB

  • memory/5084-11-0x0000000074DA0000-0x0000000075550000-memory.dmp

    Filesize

    7.7MB

  • memory/5084-12-0x0000000005430000-0x0000000005440000-memory.dmp

    Filesize

    64KB

  • memory/5084-8-0x0000000006740000-0x0000000006746000-memory.dmp

    Filesize

    24KB

  • memory/5084-7-0x0000000006720000-0x0000000006738000-memory.dmp

    Filesize

    96KB

  • memory/5084-9-0x0000000006A60000-0x0000000006A6A000-memory.dmp

    Filesize

    40KB

  • memory/5084-6-0x0000000005710000-0x00000000057AC000-memory.dmp

    Filesize

    624KB

  • memory/5084-5-0x0000000005660000-0x000000000566A000-memory.dmp

    Filesize

    40KB

  • memory/5084-4-0x0000000005430000-0x0000000005440000-memory.dmp

    Filesize

    64KB

  • memory/5084-3-0x00000000054A0000-0x0000000005532000-memory.dmp

    Filesize

    584KB

  • memory/5084-2-0x0000000005970000-0x0000000005F14000-memory.dmp

    Filesize

    5.6MB

  • memory/5084-1-0x0000000000A10000-0x0000000000AAE000-memory.dmp

    Filesize

    632KB