Analysis

  • max time kernel
    119s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    02-12-2023 07:37

General

  • Target

    9e967cb3eb31f81dee6f712d912c2716f1b7f44f3ed0705efe10ca8453347611.exe

  • Size

    242KB

  • MD5

    1abc02588884a0d1d0c29117da4c8969

  • SHA1

    8581a5b7c321bfa6d1521aa636ab93f0f1f4df04

  • SHA256

    9e967cb3eb31f81dee6f712d912c2716f1b7f44f3ed0705efe10ca8453347611

  • SHA512

    eed7a1f04c078d995d3657bed6dbaebe0f41eb61412c6471fc79086f2fa7abfc8d6c0b5643a3128e8d9c8ad7d0e8f2c3f790dc5729d9d55b11cfaa9849d1cccc

  • SSDEEP

    3072:WzOoxK+4txdJNZv0ypZvw9Qh9aJ7dqlkrwjqL57PnCzxW1R:WzOoxMtxdJNvpZvw9Qh9a52kmqFnCzQ

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6524734704:AAGq3YLDL6NzQcuHVLGgk3AVoRXLAEs79Dc/

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\9e967cb3eb31f81dee6f712d912c2716f1b7f44f3ed0705efe10ca8453347611.exe
    "C:\Users\Admin\AppData\Local\Temp\9e967cb3eb31f81dee6f712d912c2716f1b7f44f3ed0705efe10ca8453347611.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1392

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1392-0-0x0000000000B90000-0x0000000000BD2000-memory.dmp

    Filesize

    264KB

  • memory/1392-1-0x0000000074340000-0x0000000074A2E000-memory.dmp

    Filesize

    6.9MB

  • memory/1392-2-0x00000000049D0000-0x0000000004A10000-memory.dmp

    Filesize

    256KB

  • memory/1392-3-0x0000000074340000-0x0000000074A2E000-memory.dmp

    Filesize

    6.9MB

  • memory/1392-4-0x00000000049D0000-0x0000000004A10000-memory.dmp

    Filesize

    256KB