Overview

overview

10

Static

static

Part List_bidding.exe

windows7_x64

10

Part List_bidding.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    160s
  • max time network
    184s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 01:30

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General

  • Target

    Part List_bidding.exe

  • Size

    565KB

  • MD5

    36233073fcb133255abb10ea7e1b9040

  • SHA1

    3fc69e192828bea7a37e16d477df63ee53d9ef85

  • SHA256

    61f179ab9d877a4089f3a2e21db9d62537a9181fe6f58ba81a9eb2b0c45ac3a5

  • SHA512

    c4da1a0a5a482a5b555168ef725f4c802640d997e641c35bbac2004251fb89d81e067c7e7ac3c87382496f6924f477e7c9fb58676ec451892bb3bb2cdf4dbc5e

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.yandex.ru
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    1104780540cuome@123

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • 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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Part List_bidding.exe
    "C:\Users\Admin\AppData\Local\Temp\Part List_bidding.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3908
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LOGlDb" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCB3A.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1548
    • C:\Users\Admin\AppData\Local\Temp\Part List_bidding.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2384

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpCB3A.tmp
    Filesize

    1KB

    MD5

    afbfead3bf7e27b90e748a1a4ad6957f

    SHA1

    235123c4b559af15516c77f93cd99165dafb58c5

    SHA256

    f5ecd3ab55d4545bc5003e0269a4f10655a661fc8f1374cb218492456898f28f

    SHA512

    ed2ca90700bf4991c73fc95e4e80dd3e9eeb7102ab257e7b48cdd8a4730117e570da1863ed3ce7d5f951a045392500084590bbf454819e033a27c120d3696346

    Download Submit
  • memory/1548-135-0x0000000000000000-mapping.dmp
    Download
  • memory/2384-137-0x0000000000000000-mapping.dmp
    Download
  • memory/2384-138-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/3908-130-0x00000000001D0000-0x0000000000264000-memory.dmp
    Filesize

    592KB

    Download
  • memory/3908-131-0x00000000051E0000-0x0000000005784000-memory.dmp
    Filesize

    5.6MB

    Download
  • memory/3908-132-0x0000000004C30000-0x0000000004CC2000-memory.dmp
    Filesize

    584KB

    Download
  • memory/3908-133-0x0000000005030000-0x000000000503A000-memory.dmp
    Filesize

    40KB

    Download
  • memory/3908-134-0x0000000008640000-0x00000000086DC000-memory.dmp
    Filesize

    624KB

    Download