Analysis

  • max time kernel
    138s
  • max time network
    155s
  • 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 18:07

General

  • Target

    fe442333527d3b1da9d71fa9fb2651e5493ebebc354be37e66be12169bee1298.exe

  • Size

    712KB

  • MD5

    9decba5cac4825a01f6a7d88f3bc2df4

  • SHA1

    34bcfb7590071ea8841f2358edb6a34250540267

  • SHA256

    fe442333527d3b1da9d71fa9fb2651e5493ebebc354be37e66be12169bee1298

  • SHA512

    5bf6481016d94eb36573993f4a2de3aa278bbe9b1f05be7f6a9752a7714e11d31d8269a97e4d7dfe3582b840b268804973cbd2ad96f9a42551aeedf93ad3b812

  • SSDEEP

    12288:1RbwLijBbMIxRGcpdmb5ZRcu7rLvWRbVMI8OYuIPyt+nPdCCrr39T2vdTJBeAv:1teIxRFpIZvHwWOOPDPdPXx2hJEAv

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\fe442333527d3b1da9d71fa9fb2651e5493ebebc354be37e66be12169bee1298.exe
    "C:\Users\Admin\AppData\Local\Temp\fe442333527d3b1da9d71fa9fb2651e5493ebebc354be37e66be12169bee1298.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2844
    • C:\Users\Admin\AppData\Local\Temp\fe442333527d3b1da9d71fa9fb2651e5493ebebc354be37e66be12169bee1298.exe
      "C:\Users\Admin\AppData\Local\Temp\fe442333527d3b1da9d71fa9fb2651e5493ebebc354be37e66be12169bee1298.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:972

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\fe442333527d3b1da9d71fa9fb2651e5493ebebc354be37e66be12169bee1298.exe.log

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • memory/972-13-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/972-22-0x0000000002EE0000-0x0000000002EF0000-memory.dmp

    Filesize

    64KB

  • memory/972-21-0x0000000074DA0000-0x0000000075550000-memory.dmp

    Filesize

    7.7MB

  • memory/972-20-0x0000000006B60000-0x0000000006BB0000-memory.dmp

    Filesize

    320KB

  • memory/972-19-0x00000000054D0000-0x0000000005536000-memory.dmp

    Filesize

    408KB

  • memory/972-18-0x0000000002EE0000-0x0000000002EF0000-memory.dmp

    Filesize

    64KB

  • memory/972-17-0x0000000074DA0000-0x0000000075550000-memory.dmp

    Filesize

    7.7MB

  • memory/2844-5-0x0000000005050000-0x000000000505A000-memory.dmp

    Filesize

    40KB

  • memory/2844-6-0x0000000005240000-0x0000000005258000-memory.dmp

    Filesize

    96KB

  • memory/2844-10-0x000000000F270000-0x000000000F30C000-memory.dmp

    Filesize

    624KB

  • memory/2844-11-0x0000000074DA0000-0x0000000075550000-memory.dmp

    Filesize

    7.7MB

  • memory/2844-12-0x00000000050F0000-0x0000000005100000-memory.dmp

    Filesize

    64KB

  • memory/2844-8-0x0000000005390000-0x000000000539A000-memory.dmp

    Filesize

    40KB

  • memory/2844-7-0x0000000005380000-0x0000000005386000-memory.dmp

    Filesize

    24KB

  • memory/2844-9-0x000000000BBD0000-0x000000000BC4A000-memory.dmp

    Filesize

    488KB

  • memory/2844-16-0x0000000074DA0000-0x0000000075550000-memory.dmp

    Filesize

    7.7MB

  • memory/2844-0-0x0000000074DA0000-0x0000000075550000-memory.dmp

    Filesize

    7.7MB

  • memory/2844-4-0x00000000050F0000-0x0000000005100000-memory.dmp

    Filesize

    64KB

  • memory/2844-3-0x0000000004F80000-0x0000000005012000-memory.dmp

    Filesize

    584KB

  • memory/2844-2-0x00000000055E0000-0x0000000005B84000-memory.dmp

    Filesize

    5.6MB

  • memory/2844-1-0x00000000004F0000-0x00000000005A8000-memory.dmp

    Filesize

    736KB