General

  • Target

    2024-05-27_7f4bc96edae762d503ef08cbda95f186_icedid_xiaobaminer

  • Size

    8.7MB

  • Sample

    240527-jpggksdg93

  • MD5

    7f4bc96edae762d503ef08cbda95f186

  • SHA1

    cbf40546f9a8e07c897d43440848420c2f827eba

  • SHA256

    7102a8566234210ea623311461f402e7e6d48af95dbd64864ed6ae079eefe0f2

  • SHA512

    c239534daedc006eecab65f1b2874482f85db4c0e61de75965c37c9a19dadbbcfe13aa58e4390eedf1888617d0b170d1785448a7379a9b1219a51ca08884e98d

  • SSDEEP

    98304:3bg8cCY6J0oAaldmdmnpq63WQtZ/K0tGOFWVRuLftCT:ZY6OKmd0E63WyZ/K0ttYVAAT

Malware Config

Targets

    • Target

      2024-05-27_7f4bc96edae762d503ef08cbda95f186_icedid_xiaobaminer

    • Size

      8.7MB

    • MD5

      7f4bc96edae762d503ef08cbda95f186

    • SHA1

      cbf40546f9a8e07c897d43440848420c2f827eba

    • SHA256

      7102a8566234210ea623311461f402e7e6d48af95dbd64864ed6ae079eefe0f2

    • SHA512

      c239534daedc006eecab65f1b2874482f85db4c0e61de75965c37c9a19dadbbcfe13aa58e4390eedf1888617d0b170d1785448a7379a9b1219a51ca08884e98d

    • SSDEEP

      98304:3bg8cCY6J0oAaldmdmnpq63WQtZ/K0tGOFWVRuLftCT:ZY6OKmd0E63WyZ/K0ttYVAAT

    • Blackmoon, KrBanker

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

    • Detect Blackmoon payload

    • UAC bypass

    • Adds policy Run key to start application

    • Disables RegEdit via registry modification

    • Drops file in Drivers directory

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Drops autorun.inf file

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

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Replication Through Removable Media

1
T1091

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

Tasks