Overview

overview

10

Static

static

1

$57,000.00.exe

windows7-x64

10

$57,000.00.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    135s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-03-2023 11:17

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General

  • Target

    $57,000.00.exe

  • Size

    709KB

  • MD5

    bf7e3ea1bbaba155ce9079dc9e959501

  • SHA1

    be73007a9ea47dcd70ad4c17f239a78c709829d8

  • SHA256

    8107f9ab5c5030afbbbebfd98280556cc08697cffa66d45548c5e012209d9184

  • SHA512

    ee89bdfd7557ef43f705c5a14e01bbbda3cac74d3ef14361cb4ebe9b45afc22be2e437acc68886abb92fcad8e9145f205956f7c23c348a625f79e28b9ad600c4

  • SSDEEP

    12288:hxBZWR942mwMHGtGeIn+ihCMGkU0yywVn3:h1WR9lptrNKCMGIwV3

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spywarestealer
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spywarestealer
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • 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
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\$57,000.00.exe
    "C:\Users\Admin\AppData\Local\Temp\$57,000.00.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2360
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\FWTTsFZWRlQez" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDC3C.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3192
    • C:\Users\Admin\AppData\Local\Temp\$57,000.00.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:380

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\$57,000.00.exe.log
    Filesize

    1KB

    MD5

    17573558c4e714f606f997e5157afaac

    SHA1

    13e16e9415ceef429aaf124139671ebeca09ed23

    SHA256

    c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553

    SHA512

    f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\tmpDC3C.tmp
    Filesize

    1KB

    MD5

    3d48a254c70c0431b8e66be1e7fee17e

    SHA1

    24cef155bb627d1d567e65e2f0dae411e133a7f2

    SHA256

    e3ebd396c65f8f768081fa8bbd47d7b74d20c99e5a320a5eee9b73ca8569a020

    SHA512

    8de9710be1f5873f200f95414e6456c8521efade18d54598a05fe6ef5c1ce995aae1c317e4993bc9e132a2ea4c2ca56b1e77c4d8c007a11b30f3042b58a9ef2e

    Download Submit
  • memory/380-148-0x00000000051B0000-0x00000000051C0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/380-144-0x0000000000400000-0x0000000000430000-memory.dmp
    Filesize

    192KB

    Download
  • memory/380-151-0x00000000051B0000-0x00000000051C0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/380-150-0x0000000007010000-0x00000000071D2000-memory.dmp
    Filesize

    1.8MB

    Download
  • memory/380-149-0x0000000006CB0000-0x0000000006D00000-memory.dmp
    Filesize

    320KB

    Download
  • memory/380-147-0x0000000005130000-0x0000000005196000-memory.dmp
    Filesize

    408KB

    Download
  • memory/2360-139-0x0000000003550000-0x0000000003560000-memory.dmp
    Filesize

    64KB

    Download
  • memory/2360-135-0x0000000006120000-0x00000000066C4000-memory.dmp
    Filesize

    5.6MB

    Download
  • memory/2360-134-0x00000000059C0000-0x0000000005A5C000-memory.dmp
    Filesize

    624KB

    Download
  • memory/2360-140-0x0000000003550000-0x0000000003560000-memory.dmp
    Filesize

    64KB

    Download
  • memory/2360-133-0x0000000000FB0000-0x0000000001068000-memory.dmp
    Filesize

    736KB

    Download
  • memory/2360-136-0x0000000005B70000-0x0000000005C02000-memory.dmp
    Filesize

    584KB

    Download
  • memory/2360-138-0x0000000005D60000-0x0000000005DB6000-memory.dmp
    Filesize

    344KB

    Download
  • memory/2360-137-0x0000000005AB0000-0x0000000005ABA000-memory.dmp
    Filesize

    40KB

    Download