General

  • Target

    Invoice_020634.xlsm

  • Size

    73KB

  • Sample

    210727-n78zzy5wba

  • MD5

    86a156d545f23e81be35433443bb6da2

  • SHA1

    c5df03d08806f1faa990ea3a71ac447aecc7185c

  • SHA256

    e08fa4239a4c5ed68a5efd79953489da0ba5c3505c19888be83533dea837f99c

  • SHA512

    18f07926d0d8f59243824c19825c5b1c6e8589c40b13d780f280ae9279f186c05c8a48768301b68926086eb82803da923bfa154844a1af9ace0a2d0c0010bbd8

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

45.79.33.48:443

139.162.202.74:5007

68.183.216.174:7443

rc4.plain
rc4.plain

Targets

    • Target

      Invoice_020634.xlsm

    • Size

      73KB

    • MD5

      86a156d545f23e81be35433443bb6da2

    • SHA1

      c5df03d08806f1faa990ea3a71ac447aecc7185c

    • SHA256

      e08fa4239a4c5ed68a5efd79953489da0ba5c3505c19888be83533dea837f99c

    • SHA512

      18f07926d0d8f59243824c19825c5b1c6e8589c40b13d780f280ae9279f186c05c8a48768301b68926086eb82803da923bfa154844a1af9ace0a2d0c0010bbd8

    • Dridex

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

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Dridex Loader

      Detects Dridex both x86 and x64 loader in memory.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Loads dropped DLL

    • Checks whether UAC is enabled

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

3
T1082

Query Registry

2
T1012

Tasks