General

  • Target

    1506235ef20de5e302756790a06e84aba843ef488af220956041a154a0901e98

  • Size

    493KB

  • Sample

    220609-kp3kgshhc4

  • MD5

    6c7e410f44893d5274d311126f2c70f6

  • SHA1

    f057ffd3ef87238b2a99df772832a9468cbe5d68

  • SHA256

    1506235ef20de5e302756790a06e84aba843ef488af220956041a154a0901e98

  • SHA512

    f248792d2a9ebfb978c5acf8512849c77d0776707be5a568a0cafc00b212dcee6c67de161fa292575b26a82f14c7253be454d9e68f21f0425c41c7f460772a38

Malware Config

Extracted

Family

gozi_ifsb

Botnet

1010

C2

diuolirt.at

deopliazae.at

nifredao.com

filokiyurt.at

Attributes
  • exe_type

    worker

  • server_id

    12

rsa_pubkey.plain
serpent.plain

Targets

    • Target

      1506235ef20de5e302756790a06e84aba843ef488af220956041a154a0901e98

    • Size

      493KB

    • MD5

      6c7e410f44893d5274d311126f2c70f6

    • SHA1

      f057ffd3ef87238b2a99df772832a9468cbe5d68

    • SHA256

      1506235ef20de5e302756790a06e84aba843ef488af220956041a154a0901e98

    • SHA512

      f248792d2a9ebfb978c5acf8512849c77d0776707be5a568a0cafc00b212dcee6c67de161fa292575b26a82f14c7253be454d9e68f21f0425c41c7f460772a38

    • Gozi, Gozi IFSB

      Gozi ISFB is a well-known and widely distributed banking trojan.

    • Executes dropped EXE

    • Checks computer location settings

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

    • Deletes itself

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks