Overview

overview

10

Static

static

c8da1e1e_e...ed.exe

windows7_x64

10

c8da1e1e_e...ed.exe

windows10_x64

10

Analysis

  • max time kernel
    45s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    04-03-2021 18:20

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General

  • Target

    c8da1e1e_extracted.exe

  • Size

    1.3MB

  • MD5

    b062a7fb1dde5658f46c45d8e6bb8cf6

  • SHA1

    327adad9b7c50b7c62a859b17c0b64af22b2c8ab

  • SHA256

    20f7a1696665e085deded2f5ab6d982a9e6a804d2dd665e7d1a6d7eab78e5a0d

  • SHA512

    4296208d310edede301b618eb78ff1611498d03920fddebebc311ad66437fa72425786058d674ae73a4cb3644bc30cb1298fd5bbadcc61ea8fe0647645a3bbce

Score
10/10
massloggerspywarestealerupx

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    chrispaged12@yandex.com
  • Password:
    Chinedu22@

Signatures

  • MassLogger

    Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.

    stealerspywaremasslogger
  • MassLogger log file 1 IoCs

    Detects a log file produced by MassLogger.

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

    spyware
  • 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 AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c8da1e1e_extracted.exe
    "C:\Users\Admin\AppData\Local\Temp\c8da1e1e_extracted.exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • Suspicious use of AdjustPrivilegeToken
    PID:1576

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\Costura\8E3603ED8A0381E02887C1DBBE921340\32\sqlite.interop.dll
    MD5

    e81aeac387c5db32b7f9b07d15e788e0

    SHA1

    829be6eaf1cb0d82b2ddfc98272e1087f4a7a7c3

    SHA256

    44f31f99f048bfc5195937353b5207332e455bcd5a722bcfd32cacfd93f60f06

    SHA512

    cc6a96325a01c50c059706a1f4156f109e502ef9c0b0f5de209d1f52e7cc973cebc027f57ed988e9d1b8fca62746b60ee7430d608de95cdd0e5ac3cb61fbe32e

    Download Submit
  • memory/1576-2-0x00000000744C0000-0x0000000074BAE000-memory.dmp
    Filesize

    6.9MB

    Download
  • memory/1576-3-0x0000000000B50000-0x0000000000B51000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1576-5-0x0000000004EE0000-0x0000000004EE1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1576-7-0x0000000000240000-0x0000000000241000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1576-8-0x0000000000580000-0x00000000005BE000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1576-9-0x0000000005940000-0x00000000059CD000-memory.dmp
    Filesize

    564KB

    Download
  • memory/1576-10-0x0000000000810000-0x0000000000869000-memory.dmp
    Filesize

    356KB

    Download