General

  • Target

    11c7df54e3ee750d18a5aee565d8609594e4a30b16669df135057b8f28692680

  • Size

    308KB

  • Sample

    221019-3jn41sdcap

  • MD5

    90cf795b14a75a1a28e7abf49a0a9af0

  • SHA1

    93190d75a679cff026b04902c09cf31ca4082036

  • SHA256

    11c7df54e3ee750d18a5aee565d8609594e4a30b16669df135057b8f28692680

  • SHA512

    235ca280a50b28d83a70694d55ec079de215ca73008fe18a9800ed107257f2ac102b754b1ce2443e82eb0ad304eef91e2fe37ac4726a6f871cb586443cd5b830

  • SSDEEP

    6144:dw3kK9f9dbbmQyyTaBrlf0M+MEMcZCCKPCOBmcm8LCLI772y:S3kK9FdbNTaBpfpEMcZqCOB1DS

Malware Config

Extracted

Family

gozi_ifsb

Botnet

1020

C2

sys.charityautoaz.com/geodata/version/ip2ext

lan.fbbcwoodwardpark.com/geodata/version/ip2ext

sys.fmacconsulting.com/geodata/version/ip2ext

supportsstats.net/geodata/version/ip2ext

Attributes
  • build

    212578

  • exe_type

    worker

  • server_id

    30

rsa_pubkey.plain
serpent.plain

Targets

    • Target

      11c7df54e3ee750d18a5aee565d8609594e4a30b16669df135057b8f28692680

    • Size

      308KB

    • MD5

      90cf795b14a75a1a28e7abf49a0a9af0

    • SHA1

      93190d75a679cff026b04902c09cf31ca4082036

    • SHA256

      11c7df54e3ee750d18a5aee565d8609594e4a30b16669df135057b8f28692680

    • SHA512

      235ca280a50b28d83a70694d55ec079de215ca73008fe18a9800ed107257f2ac102b754b1ce2443e82eb0ad304eef91e2fe37ac4726a6f871cb586443cd5b830

    • SSDEEP

      6144:dw3kK9f9dbbmQyyTaBrlf0M+MEMcZCCKPCOBmcm8LCLI772y:S3kK9FdbNTaBpfpEMcZqCOB1DS

    • Gozi, Gozi IFSB

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

    • Modifies Installed Components in the registry

    • Checks computer location settings

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

    • Deletes itself

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • 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

Query Registry

4
T1012

System Information Discovery

5
T1082

Peripheral Device Discovery

2
T1120

Impact

Defacement

1
T1491

Tasks