General

  • Target

    0a46922b9995cf550098ca247720385374e41933c345f2a0186f3ae1c959a591

  • Size

    391KB

  • Sample

    220530-s9dqvseffm

  • MD5

    7d46ee6b56599f161a01ff55881fbd0f

  • SHA1

    6b783813f5a64ebdefc7605bd024bc86a482aec8

  • SHA256

    0a46922b9995cf550098ca247720385374e41933c345f2a0186f3ae1c959a591

  • SHA512

    605ce0e996939fe6db9292744f7b6687e4cb158e64b2f4303b9427c6409238b1af187f49d9f592db0eb922312dec8712b58e28cd7de323d9ca7a8cb36364a80d

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

      0a46922b9995cf550098ca247720385374e41933c345f2a0186f3ae1c959a591

    • Size

      391KB

    • MD5

      7d46ee6b56599f161a01ff55881fbd0f

    • SHA1

      6b783813f5a64ebdefc7605bd024bc86a482aec8

    • SHA256

      0a46922b9995cf550098ca247720385374e41933c345f2a0186f3ae1c959a591

    • SHA512

      605ce0e996939fe6db9292744f7b6687e4cb158e64b2f4303b9427c6409238b1af187f49d9f592db0eb922312dec8712b58e28cd7de323d9ca7a8cb36364a80d

    • 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