Overview

overview

10

Static

static

3

ADZP 20 Complex.exe

windows7-x64

8

ADZP 20 Complex.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ADZP 20 Complex.exe

  • Size

    106KB

  • Sample

    240426-2atsgadd56

  • MD5

    8b6a377f9a67d5482a8eba5708f45bb2

  • SHA1

    7197436525e568606850ee5e033c43aea1c3bc91

  • SHA256

    6ca11c8b6442db97c02f3b0f73db61f58c96d52e8a880e33abee5b10807d993f

  • SHA512

    644e51798399168530b05e629b414dd80cac678bd3c8d4a5d164f55736a2b2fd380d3ca4640f7a034c8f043c06b1527b473e2d17da088d5e97de6ea04120dd72

  • SSDEEP

    3072:v7DhdC6kzWypvaQ0FxyNTBfqMXERseQF8:vBlkZvaF4NTBSAesPF8

Score
10/10
badrabbitmimikatzdiscoveryevasionexploitpersistenceransomwarespywarestealer

Malware Config

Targets

    • Target

      ADZP 20 Complex.exe

    • Size

      106KB

    • MD5

      8b6a377f9a67d5482a8eba5708f45bb2

    • SHA1

      7197436525e568606850ee5e033c43aea1c3bc91

    • SHA256

      6ca11c8b6442db97c02f3b0f73db61f58c96d52e8a880e33abee5b10807d993f

    • SHA512

      644e51798399168530b05e629b414dd80cac678bd3c8d4a5d164f55736a2b2fd380d3ca4640f7a034c8f043c06b1527b473e2d17da088d5e97de6ea04120dd72

    • SSDEEP

      3072:v7DhdC6kzWypvaQ0FxyNTBfqMXERseQF8:vBlkZvaF4NTBSAesPF8

    Score
    10/10
    discoveryevasionexploitspywarestealerbadrabbitmimikatzpersistenceransomware

    • BadRabbit

      Ransomware family discovered in late 2017, mainly targeting Russia and Ukraine.

      ransomwarebadrabbit

    • Mimikatz

      mimikatz is an open source tool to dump credentials on Windows.

      mimikatz

    • mimikatz is an open source tool to dump credentials on Windows

    • Downloads MZ/PE file

    • Modifies Windows Firewall

      evasion

    • Possible privilege escalation attempt

      exploit

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    • Legitimate hosting services abused for malware hosting/C2

    • Drops autorun.inf file

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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

1
T1091

Execution

Command and Scripting Interpreter

1
T1059

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Defense Evasion

File and Directory Permissions Modification

1
T1222

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

4
T1082

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Tasks