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Overview

overview

10

Static

static

10

02429e5f00...bb.exe

windows7-x64

10

02429e5f00...bb.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    97s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/05/2024, 01:00

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General

  • Target

    02429e5f005f74dc02fff336ff7798bb.exe

  • Size

    1.7MB

  • MD5

    02429e5f005f74dc02fff336ff7798bb

  • SHA1

    81f8c8736fc68311298d585c5a74f5405c642a90

  • SHA256

    f68bbca8620eae34389f4b6238e1cb6245437a13e10ef376a8b02c0e2c39118c

  • SHA512

    18b3e103becd69d0d775c8c1152b9260669e2c2faaad2b155ef72ef68c289644a815cdfff0a3c11f1db0cb23e4a6286ffc234bf36e86b86553e78e41844bad21

  • SSDEEP

    49152:7+nenzcErNNQJLg3NCLTuXJdWdYw6VdNRIky/Cr70Qi+pYq:cdUCWXJdWGw6VdIky/Cr4QN6

Score
10/10
blackmoonbankerevasionpersistencespywarestealertrojan

Malware Config

Signatures

  • Blackmoon, KrBanker

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

    trojanbankerblackmoon
  • Detect Blackmoon payload 6 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 2 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).

  • 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\02429e5f005f74dc02fff336ff7798bb.exe
    "C:\Users\Admin\AppData\Local\Temp\02429e5f005f74dc02fff336ff7798bb.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4364
    • 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
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • System policy modification
      PID:3548

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

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

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Downloads

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

    1.7MB

    MD5

    02429e5f005f74dc02fff336ff7798bb

    SHA1

    81f8c8736fc68311298d585c5a74f5405c642a90

    SHA256

    f68bbca8620eae34389f4b6238e1cb6245437a13e10ef376a8b02c0e2c39118c

    SHA512

    18b3e103becd69d0d775c8c1152b9260669e2c2faaad2b155ef72ef68c289644a815cdfff0a3c11f1db0cb23e4a6286ffc234bf36e86b86553e78e41844bad21

    Download Submit

  • C:\vcredist2010_x86.log.html
    Filesize

    81KB

    MD5

    590f135d1bea347cbf4f594d84403033

    SHA1

    794481ece6dad5ab36129727118ae105bed6c9b3

    SHA256

    687ac32b6808c2d907c4b322f852d5db589c301362b563266e1dd071df04e956

    SHA512

    416a164b74002050c28066b93e6bebf7eec323df4f3c42121fc537658e165dfd1b139b3d778e2b875850adac6a575148cfed31d0582207e3d5c1a7a366f0c06b

    Download Submit

  • memory/3548-355-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

    Download

  • memory/3548-479-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

    Download

  • memory/4364-0-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

    Download

  • memory/4364-1-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

    Download

  • memory/4364-11-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

    Download