Overview

overview

10

Static

static

e2ca9576_e...ed.exe

windows7_x64

10

e2ca9576_e...ed.exe

windows10_x64

10

Analysis

  • max time kernel
    41s
  • max time network
    111s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    04-03-2021 18:20

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General

  • Target

    e2ca9576_extracted.exe

  • Size

    1.3MB

  • MD5

    d91b5ccd5c19ab072de237b4df7485e0

  • SHA1

    0063c7986415721066dc079e23d0a9e90f46cac2

  • SHA256

    1c71da106df01c2d995653c5639de3b328757a7dabd5770851c161e8c26c1056

  • SHA512

    328f15c5977e5a33dcfeb84ab0e8191ef1a953c53099f25e69108c407005731c1feea04a9c173bb67ed0bfd4cd526347e4a5b2c28dbd6c8446f07ea8fa90a237

Score
10/10
massloggerspywarestealerupx

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    mail.gcco.dz
  • Port:
    587
  • Username:
    contact@gcco.dz
  • Password:
    CKnt@CtGcc0

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 behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e2ca9576_extracted.exe
    "C:\Users\Admin\AppData\Local\Temp\e2ca9576_extracted.exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:3620

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/3620-9-0x0000000005820000-0x0000000005821000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3620-11-0x00000000068D0000-0x00000000068D1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3620-6-0x0000000005170000-0x0000000005171000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3620-7-0x0000000002B80000-0x0000000002B81000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3620-8-0x0000000005220000-0x0000000005221000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3620-2-0x0000000073CA0000-0x000000007438E000-memory.dmp
    Filesize

    6.9MB

    Download
  • memory/3620-10-0x0000000006090000-0x0000000006091000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3620-3-0x0000000000720000-0x0000000000721000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3620-12-0x0000000007660000-0x000000000769E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/3620-13-0x0000000008C00000-0x0000000008C01000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3620-14-0x0000000008C50000-0x0000000008C51000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3620-15-0x0000000008FC0000-0x000000000904D000-memory.dmp
    Filesize

    564KB

    Download
  • memory/3620-16-0x0000000009050000-0x00000000090A9000-memory.dmp
    Filesize

    356KB

    Download
  • memory/3620-17-0x00000000090C0000-0x00000000090C1000-memory.dmp
    Filesize

    4KB

    Download