Overview

overview

10

Static

static

10

62f5b1693f...eN.exe

windows7-x64

10

62f5b1693f...eN.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    97s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-12-2024 18:26

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General

  • Target

    62f5b1693fde7f64b876a0b38a5a2c10013a6559d6d3e09057dc3ba44928813eN.exe

  • Size

    3.4MB

  • MD5

    261697661e4269244d93ab7838f1e4d0

  • SHA1

    3d8c03652215a4892b88f928124fa42c4499852b

  • SHA256

    62f5b1693fde7f64b876a0b38a5a2c10013a6559d6d3e09057dc3ba44928813e

  • SHA512

    a84e69a1567b341889512ff027b9592099c715bc843f444d0ab69c96055c6fb80cc51c839dacd94b2ff4cf75333538bd185cf6b5e74fd97d43a11d1a2c350e06

  • SSDEEP

    49152:9bYwIkppisrPa0PsK+JLdIunIuycK+JLrE48Z5IjrqY8/wZ8VJ9y9EU:yciKsK+JLdIu9K+JLI48Z5IjrqVJy9x

Score
10/10
blackmoonbankerdiscoveryevasionpersistencespywarestealertrojan

Malware Config

Signatures

  • Blackmoon family
    blackmoon
  • Blackmoon, KrBanker

    Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.

    trojanbankerblackmoon
  • Detect Blackmoon payload 2 IoCs
  • UAC bypass 3 TTPs 1 IoCs
    evasiontrojan
  • Adds policy Run key to start application 2 TTPs 1 IoCs
    persistence
  • Disables RegEdit via registry modification 1 IoCs
    evasion
  • Drops file in Drivers directory 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

    spywarestealer
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Drops autorun.inf file 1 TTPs 6 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 64 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • System policy modification 1 TTPs 3 IoCs
    evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\62f5b1693fde7f64b876a0b38a5a2c10013a6559d6d3e09057dc3ba44928813eN.exe
    "C:\Users\Admin\AppData\Local\Temp\62f5b1693fde7f64b876a0b38a5a2c10013a6559d6d3e09057dc3ba44928813eN.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5048
    • C:\Windows\360\360Safe\deepscan\ZhuDongFangYu.exe
      "C:\Windows\360\360Safe\deepscan\ZhuDongFangYu.exe"
      2⤵
      • UAC bypass
      • Adds policy Run key to start application
      • Disables RegEdit via registry modification
      • Drops file in Drivers directory
      • Executes dropped EXE
      • Adds Run key to start application
      • Checks whether UAC is enabled
      • Drops autorun.inf file
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • System policy modification
      PID:4580

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

1
T1091

Execution

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

4
T1112

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

  • C:\Windows\360\360Safe\deepscan\ZhuDongFangYu.exe
    Filesize

    3.4MB

    MD5

    261697661e4269244d93ab7838f1e4d0

    SHA1

    3d8c03652215a4892b88f928124fa42c4499852b

    SHA256

    62f5b1693fde7f64b876a0b38a5a2c10013a6559d6d3e09057dc3ba44928813e

    SHA512

    a84e69a1567b341889512ff027b9592099c715bc843f444d0ab69c96055c6fb80cc51c839dacd94b2ff4cf75333538bd185cf6b5e74fd97d43a11d1a2c350e06

    Download Submit

  • C:\vcredist2010_x86.log.html
    Filesize

    81KB

    MD5

    9ad8b18e302cba40a6e06be2d99020df

    SHA1

    025371e6d3d996803555365e0627c94db11bd4e9

    SHA256

    c376c31a0d7b655d305b6fa31910cb5cd2bc8370e614b50fae8ec0e001156096

    SHA512

    936cb21ab9fae89923d94937372756820b4c2452e2a4eaf80b97646fb76b23d511faf0ae17e367bf1d1efe5fff3e882fbd4b68230fab8ede0e3e81f9dea528d2

    Download Submit

  • memory/5048-0-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

    Download