Analysis

  • max time kernel
    119s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-07-2024 01:46

General

  • Target

    SOA Payment for June 30th.exe

  • Size

    806KB

  • MD5

    63128eeca6e0dabeddfd68c0517d4c91

  • SHA1

    eb43eb41464d255d312b6b2aa14428ccd16156da

  • SHA256

    45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7

  • SHA512

    73fabc52ee53b8ab3e70006c058ad6718b00cdc8259eccb7e545e7223d1cff7f84d670788484b6fdb59ef4930162d0ccbe83f2af4f1ab9fdc3d0577e9a767547

  • SSDEEP

    12288:dLYjofC1PHG1ub2dwZEWBMlQrpNO4904kZwB2JYoUev4y1VJznHhtbKOVDyTVoy:+1m1utZqi9gI0qB2JYofQOznHhhKGy

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    nffplp.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    $Nke%8XIIDtm

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • 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 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\SOA Payment for June 30th.exe
    "C:\Users\Admin\AppData\Local\Temp\SOA Payment for June 30th.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:396
    • C:\Users\Admin\AppData\Local\Temp\SOA Payment for June 30th.exe
      "C:\Users\Admin\AppData\Local\Temp\SOA Payment for June 30th.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2828

Network

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

4
T1552

Credentials In Files

3
T1552.001

Credentials in Registry

1
T1552.002

Collection

Data from Local System

4
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SOA Payment for June 30th.exe.log
    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • memory/396-10-0x0000000006130000-0x00000000061CC000-memory.dmp
    Filesize

    624KB

  • memory/396-14-0x00000000749B0000-0x0000000075160000-memory.dmp
    Filesize

    7.7MB

  • memory/396-9-0x0000000006340000-0x00000000063C4000-memory.dmp
    Filesize

    528KB

  • memory/396-4-0x00000000749B0000-0x0000000075160000-memory.dmp
    Filesize

    7.7MB

  • memory/396-5-0x0000000004E70000-0x0000000004E7A000-memory.dmp
    Filesize

    40KB

  • memory/396-6-0x0000000005230000-0x000000000524A000-memory.dmp
    Filesize

    104KB

  • memory/396-7-0x0000000004F10000-0x0000000004F18000-memory.dmp
    Filesize

    32KB

  • memory/396-8-0x0000000002720000-0x000000000272C000-memory.dmp
    Filesize

    48KB

  • memory/396-3-0x0000000004F30000-0x0000000004FC2000-memory.dmp
    Filesize

    584KB

  • memory/396-2-0x00000000054E0000-0x0000000005A84000-memory.dmp
    Filesize

    5.6MB

  • memory/396-1-0x00000000003A0000-0x0000000000470000-memory.dmp
    Filesize

    832KB

  • memory/396-0-0x00000000749BE000-0x00000000749BF000-memory.dmp
    Filesize

    4KB

  • memory/2828-20-0x00000000749B0000-0x0000000075160000-memory.dmp
    Filesize

    7.7MB

  • memory/2828-15-0x00000000749B0000-0x0000000075160000-memory.dmp
    Filesize

    7.7MB

  • memory/2828-16-0x00000000749B0000-0x0000000075160000-memory.dmp
    Filesize

    7.7MB

  • memory/2828-17-0x0000000005010000-0x0000000005076000-memory.dmp
    Filesize

    408KB

  • memory/2828-18-0x00000000066D0000-0x0000000006720000-memory.dmp
    Filesize

    320KB

  • memory/2828-19-0x00000000749B0000-0x0000000075160000-memory.dmp
    Filesize

    7.7MB

  • memory/2828-11-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB