Overview

overview

10

Static

static

PG4636 - C...ls.exe

windows7_x64

3

PG4636 - C...ls.exe

windows10_x64

10

Analysis

  • max time kernel
    144s
  • max time network
    123s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    01-12-2021 14:24

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    PG4636 - Confirmed .xls.exe

  • Size

    487KB

  • MD5

    3ab8e681d5b85174421e23d5b3bace3f

  • SHA1

    60cfc87431a251f2fd1f1b1d3069999308de31a8

  • SHA256

    2a5ae6a4afc8079db51da67e5823ba3c8fd78da234952b0a02ad084764fed3ab

  • SHA512

    55c85a222aa4927ff85801af1674d0dc1843e38f0f8024f28e727bf009592ba967a536883b6e1717a84ca3e6d499a74268eee2728d47be3808759c8848e92d0a

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.neocomjsp.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    f@kHRCt0

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 4 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
  • 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\PG4636 - Confirmed .xls.exe
    "C:\Users\Admin\AppData\Local\Temp\PG4636 - Confirmed .xls.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2480
    • C:\Users\Admin\AppData\Local\Temp\PG4636 - Confirmed .xls.exe
      "C:\Users\Admin\AppData\Local\Temp\PG4636 - Confirmed .xls.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:924

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\PG4636 - Confirmed .xls.exe.log
    MD5

    0c2899d7c6746f42d5bbe088c777f94c

    SHA1

    622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1

    SHA256

    5b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458

    SHA512

    ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078

    Download Submit
  • memory/924-124-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/924-136-0x0000000005210000-0x000000000570E000-memory.dmp
    Filesize

    5.0MB

    Download
  • memory/924-133-0x0000000005EB0000-0x0000000005EB1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/924-132-0x0000000005E10000-0x0000000005E11000-memory.dmp
    Filesize

    4KB

    Download
  • memory/924-131-0x0000000005210000-0x000000000570E000-memory.dmp
    Filesize

    5.0MB

    Download
  • memory/924-125-0x00000000004375FE-mapping.dmp
    Download
  • memory/2480-119-0x0000000004CA0000-0x000000000519E000-memory.dmp
    Filesize

    5.0MB

    Download
  • memory/2480-123-0x0000000005BE0000-0x0000000005C49000-memory.dmp
    Filesize

    420KB

    Download
  • memory/2480-122-0x0000000005100000-0x0000000005106000-memory.dmp
    Filesize

    24KB

    Download
  • memory/2480-121-0x0000000005940000-0x0000000005941000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2480-120-0x0000000002920000-0x0000000002921000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2480-115-0x00000000003E0000-0x00000000003E1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2480-118-0x0000000004D40000-0x0000000004D41000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2480-117-0x00000000051A0000-0x00000000051A1000-memory.dmp
    Filesize

    4KB

    Download