Overview

overview

10

Static

static

10

990f084ff3...f7.exe

windows10-2004-x64

10

990f084ff3...f7.exe

windows11-21h2-x64

10

Analysis

  • max time kernel
    104s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250410-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250410-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/04/2025, 01:48

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General

  • Target

    990f084ff3520ce94c468c74077c3be48d285011c708b3315e28e077a875a5f7.exe

  • Size

    15.2MB

  • MD5

    a7ee518f6c7457e15efe812526f99d44

  • SHA1

    90e6e16fa0292a3ddd5813e4a2e0906a46e0b399

  • SHA256

    990f084ff3520ce94c468c74077c3be48d285011c708b3315e28e077a875a5f7

  • SHA512

    bd5dfaec2701a0778ca731c64b9447c165b9d9a9eb40e8b8eea02b33926d57ffbde8a97c20c977a8c172c255c66fac654bdb8d2dda9ba2083a9df4479b2360fe

  • SSDEEP

    98304:iy9afy9afy9afy9afy9afy9afy9afy9afy9a3WQtZ/K0tGOFWVRuLftCTfA38n0b:yWyZ/K0ttYVAATVpKmd0

Score
10/10
blackmoonbankerdefense_evasiondiscoverypersistencespywarestealertrojan

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
    defense_evasiontrojan
  • Adds policy Run key to start application 2 TTPs 1 IoCs
    persistence
  • Disables RegEdit via registry modification 1 IoCs
    defense_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 2 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
    defense_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 3 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 5 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • System policy modification 1 TTPs 3 IoCs
    defense_evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\990f084ff3520ce94c468c74077c3be48d285011c708b3315e28e077a875a5f7.exe
    "C:\Users\Admin\AppData\Local\Temp\990f084ff3520ce94c468c74077c3be48d285011c708b3315e28e077a875a5f7.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:3960
    • 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:4624
  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Windows\360\360Safe\deepscan\ZhuDongFangYu.exe
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2368
    • C:\Windows\360\360Safe\deepscan\ZhuDongFangYu.exe
      C:\Windows\360\360Safe\deepscan\ZhuDongFangYu.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1412

Network

MITRE ATT&CK Enterprise v16

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:\501cea3ceb28a0a381\2010_x86.log.html
    Filesize

    80KB

    MD5

    f7c2479115b4104cb540633d7617334d

    SHA1

    72fca922a5cb16ced6e35de9a6bb5a5bc64b5cf9

    SHA256

    1f46db3977095ee382e85ef42c3bd7bcc799572c9a050a7642e7ff9d56d5682c

    SHA512

    e0dbafd856c46f853a7b922ba45e84d5f2584d21ef576ba1bb2b2a96c9bbebedc06428c84b2fe4099316045dc3b47bebea8ccc93e92fff5b7ef972454f2602c8

    Download Submit

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

    15.2MB

    MD5

    a7ee518f6c7457e15efe812526f99d44

    SHA1

    90e6e16fa0292a3ddd5813e4a2e0906a46e0b399

    SHA256

    990f084ff3520ce94c468c74077c3be48d285011c708b3315e28e077a875a5f7

    SHA512

    bd5dfaec2701a0778ca731c64b9447c165b9d9a9eb40e8b8eea02b33926d57ffbde8a97c20c977a8c172c255c66fac654bdb8d2dda9ba2083a9df4479b2360fe

    Download Submit

  • memory/3960-0-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

    Download