Overview

overview

10

Static

static

532.dll

windows7_x64

10

532.dll

windows10_x64

10

Analysis

  • max time kernel
    138s
  • max time network
    188s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    22-07-2021 13:45

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General

  • Target

    532.dll

  • Size

    200KB

  • MD5

    7348620f737ec1b0997cae7548344f2c

  • SHA1

    5550f62fdc0963c331b460f8a967c45d481e505a

  • SHA256

    8efac1531e83525bb0806eebca0bb9a797a18feb1848a4ceee4a88fdb85cbbbd

  • SHA512

    568babf18ba8ad33c9756e43610172361132f076bb4601e0e046317a30a298da453219f43a2b5ffafc5c535e4ca62ffff622ae7bf084efba786946b880f9ddb6

Score
10/10
fickerstealerhancitor2207_xwpi67downloaderinfostealerspywarestealer

Malware Config

Extracted

Family

hancitor

Botnet

2207_xwpi67

C2

http://tholeferli.com/8/forum.php

http://aidgodown.ru/8/forum.php

http://relifleappin.ru/8/forum.php

Extracted

Family

fickerstealer

C2

pospvisis.com:80

Signatures

  • Fickerstealer

    Ficker is an infostealer written in Rust and ASM.

    infostealerfickerstealer
  • Hancitor

    Hancitor is downloader used to deliver other malware families.

    downloaderhancitor
  • Blocklisted process makes network request 4 IoCs
  • Downloads MZ/PE file
  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    spywarestealer
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
    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 SetThreadContext 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\532.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1044
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\532.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2024
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\System32\svchost.exe
        3⤵
        • Checks processor information in registry
        • Suspicious behavior: EnumeratesProcesses
        PID:1472

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/1472-64-0x0000000000400000-0x0000000000448000-memory.dmp
    Filesize

    288KB

    Download
  • memory/1472-65-0x0000000000401480-mapping.dmp
    Download
  • memory/1472-67-0x0000000000400000-0x0000000000448000-memory.dmp
    Filesize

    288KB

    Download
  • memory/2024-59-0x0000000000000000-mapping.dmp
    Download
  • memory/2024-60-0x00000000752B1000-0x00000000752B3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/2024-61-0x0000000001B90000-0x0000000001C56000-memory.dmp
    Filesize

    792KB

    Download
  • memory/2024-62-0x0000000001B90000-0x0000000001B9A000-memory.dmp
    Filesize

    40KB

    Download
  • memory/2024-63-0x00000000001E0000-0x00000000001E1000-memory.dmp
    Filesize

    4KB

    Download