General

  • Target

    https://nawa-store.com/shopinside

  • Sample

    210908-3r4jnsadgn

Malware Config

Extracted

Family

dridex

Botnet

10111

C2

104.152.111.198:9676

92.247.29.75:10172

133.242.136.130:8194

rc4.plain
rc4.plain

Targets

    • Target

      https://nawa-store.com/shopinside

    • Dridex

      Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.

    • Modifies system executable filetype association

    • Registers COM server for autorun

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Change Default File Association

1
T1042

Registry Run Keys / Startup Folder

2
T1060

Defense Evasion

Modify Registry

3
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks