General

  • Target

    a1b6e7058b45dcf73e569ffd1559fb167a48fb4526d180213f25e517a6141700

  • Size

    430KB

  • Sample

    221107-twfhzahhar

  • MD5

    fcf5c2e8baafde4f0d4334aec04009a4

  • SHA1

    7c14de6dcfa2f34966b97a49093eb91c1bc1c7fd

  • SHA256

    a1b6e7058b45dcf73e569ffd1559fb167a48fb4526d180213f25e517a6141700

  • SHA512

    de955f8b2c76e0f93bfd5a2b68a5509be69c68ed2256ab76a57b2a1838e5306b5fb3d641e736d3037a7c4db69cb66296dcff4a7766f483fdea94392086d8447d

  • SSDEEP

    6144:8QsE6W/19evWMzL3Lt6b21mc4PdLXEeLw6o:83E6k19eDHLtqPc4VzEey

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

1010

C2

nan.bocalee.com/geodata/version/ip2ext

sys.aronzvi.com/geodata/version/ip2ext

lan.hayloindigo.com/geodata/version/ip2ext

sys.jacentacobb.com/geodata/version/ip2ext

lansystemstat.com/geodata/version/ip2ext

highnetwork.pw/geodata/version/ip2ext

lostnetwork.in/geodata/version/ip2ext

sysconnections.net/geodata/version/ip2ext

lansupports.com/geodata/version/ip2ext

Attributes
  • build

    212578

  • exe_type

    worker

  • server_id

    30

rsa_pubkey.plain
serpent.plain

Targets

    • Target

      a1b6e7058b45dcf73e569ffd1559fb167a48fb4526d180213f25e517a6141700

    • Size

      430KB

    • MD5

      fcf5c2e8baafde4f0d4334aec04009a4

    • SHA1

      7c14de6dcfa2f34966b97a49093eb91c1bc1c7fd

    • SHA256

      a1b6e7058b45dcf73e569ffd1559fb167a48fb4526d180213f25e517a6141700

    • SHA512

      de955f8b2c76e0f93bfd5a2b68a5509be69c68ed2256ab76a57b2a1838e5306b5fb3d641e736d3037a7c4db69cb66296dcff4a7766f483fdea94392086d8447d

    • SSDEEP

      6144:8QsE6W/19evWMzL3Lt6b21mc4PdLXEeLw6o:83E6k19eDHLtqPc4VzEey

    • Gozi

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

    • Modifies Installed Components in the registry

    • Deletes itself

    • Adds Run key to start application

    • Drops file in System32 directory

    • Sets desktop wallpaper using registry

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

2
T1060

Hidden Files and Directories

1
T1158

Defense Evasion

Modify Registry

3
T1112

Hidden Files and Directories

1
T1158

Discovery

System Information Discovery

1
T1082

Impact

Defacement

1
T1491

Tasks