General

  • Target

    57d3eb665f1e9e6a19f278baabd49e7b.bin

  • Size

    9KB

  • Sample

    231007-bz6v8agg3v

  • MD5

    7757438e6f7cca0a4bb164801d88b3b3

  • SHA1

    7fab6b5c30d33f3d5ec4d65712c65c53943ed1e5

  • SHA256

    c148a90c12cc2c6664e074799c4a19ad28bdd2c47e3f0bf7c553dbecf89bf8fc

  • SHA512

    7de0044b7140dbb5f3cd3daf11d046bf3809ca61ad520a0404cf4c41283ffcca9639d98d305aff9e05c22624b306837ae799bbff728c10672b231cee75009aa8

  • SSDEEP

    192:Xk+GmCAiZHZUfMIenLHxYm4VhVwDF5jBokc4Rjiq2m2YgofO0IqGwV3J:XlGvUfMlLRZ4VhVwZ5jBEWjtwqv

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

http://communicalink.com/index.php

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

http://igrovdow.com

Attributes
  • base_path

    /pictures/

  • build

    250260

  • exe_type

    worker

  • extension

    .bob

  • server_id

    50

rsa_pubkey.plain
aes.plain

Targets

    • Target

      4380de3cba18880ef72d2bc73ec84ee6f9f27b55d635a81ab8d40d488f59303d.hta

    • Size

      22KB

    • MD5

      57d3eb665f1e9e6a19f278baabd49e7b

    • SHA1

      44566a9d716e6abd0304544dd88d245fea990882

    • SHA256

      4380de3cba18880ef72d2bc73ec84ee6f9f27b55d635a81ab8d40d488f59303d

    • SHA512

      30a0a3349aa0b815728abdb0c770d65354cdcf68ca939de4c175bdb285e3d664d7afdddc4be91bae170a65e4f808e6de7cc877fa36442f64f7b7db993e83851d

    • SSDEEP

      384:rO6BO5aa8mOFhyS1q5H8qxAt4VFhmqmfW9PW6vN1v35Zh5LaBY5E6bqBdOfF:4zS0kPWVN5LbtcOfF

    • Gozi

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

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Tasks