Overview

overview

10

Static

static

3f51026069...b0.exe

windows7_x64

10

3f51026069...b0.exe

windows10_x64

10

Sharing

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General

  • Target

    3f51026069dac5d3e1b8c085ba90a0b0.exe

  • Size

    6.3MB

  • Sample

    210621-t9esxhzz1e

  • MD5

    3f51026069dac5d3e1b8c085ba90a0b0

  • SHA1

    47346fe7178785b13c1455f163cb5bcd3b66909a

  • SHA256

    fbf5bfca398911605785389a91147f5ef8e188fe0778cb2f1808ab0f0d415c88

  • SHA512

    2d73f4ca1838475e83ce212254dcbfce2283784433782dc5828d2244aa1095a5d13cecfedfcf31c43b08bd2f7ccab2e4710c95b3b0f36a9e3bce6d8570b1d48e

Score
10/10
adwarediscoveryevasionpersistencespywarestealertrojan

Malware Config

Targets

    • Target

      3f51026069dac5d3e1b8c085ba90a0b0.exe

    • Size

      6.3MB

    • MD5

      3f51026069dac5d3e1b8c085ba90a0b0

    • SHA1

      47346fe7178785b13c1455f163cb5bcd3b66909a

    • SHA256

      fbf5bfca398911605785389a91147f5ef8e188fe0778cb2f1808ab0f0d415c88

    • SHA512

      2d73f4ca1838475e83ce212254dcbfce2283784433782dc5828d2244aa1095a5d13cecfedfcf31c43b08bd2f7ccab2e4710c95b3b0f36a9e3bce6d8570b1d48e

    Score
    10/10
    adwarediscoveryevasionpersistencespywarestealertrojan

    • Registers COM server for autorun

      persistence

    • Windows security bypass

      evasiontrojan

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Checks BIOS information in registry

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Drops desktop.ini file(s)

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

      stealeradware

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Browser Extensions

1
T1176

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Disabling Security Tools

1
T1089

Modify Registry

3
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks