Overview

overview

10

Static

static

Shipping D...py.exe

windows7_x64

3

Shipping D...py.exe

windows10_x64

10

Analysis

  • max time kernel
    134s
  • max time network
    126s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    01-12-2021 16:41

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General

  • Target

    Shipping Document BL Copy.exe

  • Size

    732KB

  • MD5

    d47502f0f5b346169fe57cabb1228eee

  • SHA1

    9ddfed11c7fd9beedc44c39ce7f1cac45783b532

  • SHA256

    2d1dda31bb4e7657a3f9878a056323e398590837d3c11b45540013103bfbca97

  • SHA512

    24869686cdea61de8025471bed5f5fe38ea0e5e94aec375cf52a25fc5ec28319314471576f66d5bbe66da45c252a6620cd272dc2690fbc929973a0e0b8eb284b

Score
10/10
agentteslacollectionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.dairysystems.co.ke
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    2019@systems

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 3 IoCs
  • Drops file in Drivers directory 1 IoCs
  • 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
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Shipping Document BL Copy.exe
    "C:\Users\Admin\AppData\Local\Temp\Shipping Document BL Copy.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2512
    • C:\Users\Admin\AppData\Local\Temp\Shipping Document BL Copy.exe
      "C:\Users\Admin\AppData\Local\Temp\Shipping Document BL Copy.exe"
      2⤵
      • Drops file in Drivers directory
      • Accesses Microsoft Outlook profiles
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:3896

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Lateral Movement

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Shipping Document BL Copy.exe.log
    MD5

    0c2899d7c6746f42d5bbe088c777f94c

    SHA1

    622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1

    SHA256

    5b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458

    SHA512

    ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078

    Download Submit
  • memory/2512-125-0x0000000008D00000-0x0000000008D01000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2512-121-0x0000000005710000-0x0000000005711000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2512-122-0x00000000057D0000-0x00000000057D1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2512-123-0x0000000005AF0000-0x0000000005AF6000-memory.dmp
    Filesize

    24KB

    Download
  • memory/2512-124-0x0000000005670000-0x0000000005702000-memory.dmp
    Filesize

    584KB

    Download
  • memory/2512-118-0x0000000000E20000-0x0000000000E21000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2512-126-0x0000000008F10000-0x0000000008FBC000-memory.dmp
    Filesize

    688KB

    Download
  • memory/2512-120-0x0000000005D10000-0x0000000005D11000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3896-127-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/3896-128-0x000000000043763E-mapping.dmp
    Download
  • memory/3896-134-0x0000000005460000-0x000000000595E000-memory.dmp
    Filesize

    5.0MB

    Download
  • memory/3896-135-0x0000000005910000-0x0000000005911000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3896-136-0x00000000060C0000-0x00000000060C1000-memory.dmp
    Filesize

    4KB

    Download