General

  • Target

    clientexe_JC.exe

  • Size

    304KB

  • Sample

    231005-xfyamagc44

  • MD5

    27b1d878636e00e43436184b70e9f41c

  • SHA1

    b175d86922e1e837d8d74b588ff746ea7b8670df

  • SHA256

    fe05e50be407f5efcb1870991f86ec721fd7088e92782a60aa815e0a68eb486e

  • SHA512

    086b34070946d275ef50552969c6e561349299eb7eece513ca4504c84ad7810a02428a1540ecd715541139f500137209c94297a331dfa87c18afa2d91e24349e

  • SSDEEP

    6144:R+91vEOpa6NK56upTHirwtRinshvjxdyhgAw8Fi5r+IxsN+:8Dsf4K56u1HqLshvjxia8Mr+/

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

5050

C2

mifrutty.com

Attributes
  • base_path

    /jerry/

  • build

    250260

  • exe_type

    loader

  • extension

    .bob

  • server_id

    50

rsa_pubkey.plain
aes.plain

Extracted

Family

gozi

Botnet

5050

C2

mifrutty.com

systemcheck.top

Attributes
  • base_path

    /pictures/

  • build

    250260

  • exe_type

    worker

  • extension

    .bob

  • server_id

    50

rsa_pubkey.plain
aes.plain

Targets

    • Target

      clientexe_JC.exe

    • Size

      304KB

    • MD5

      27b1d878636e00e43436184b70e9f41c

    • SHA1

      b175d86922e1e837d8d74b588ff746ea7b8670df

    • SHA256

      fe05e50be407f5efcb1870991f86ec721fd7088e92782a60aa815e0a68eb486e

    • SHA512

      086b34070946d275ef50552969c6e561349299eb7eece513ca4504c84ad7810a02428a1540ecd715541139f500137209c94297a331dfa87c18afa2d91e24349e

    • SSDEEP

      6144:R+91vEOpa6NK56upTHirwtRinshvjxdyhgAw8Fi5r+IxsN+:8Dsf4K56u1HqLshvjxia8Mr+/

    • Gozi

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

    • Dave packer

      Detects executable using a packer named 'Dave' by the community, based on a string at the end.

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Tasks