General

  • Target

    511abcddfa725780593528ef56944433c92089e49bbf75b005fed739ae3b82be

  • Size

    388KB

  • Sample

    220718-wf8wpadber

  • MD5

    3474be0fade46da14a1875ed0ab1367b

  • SHA1

    771fec73856533568dc757c719389142109ce3c4

  • SHA256

    511abcddfa725780593528ef56944433c92089e49bbf75b005fed739ae3b82be

  • SHA512

    142e88d130552cf0ad4dfbaac394a56ecfc5bf2e07f4137db4323894310d4c215d70b1e9712d45b840e13e56d69c007e93b1018f24ba003794857123f95e3b94

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

      511abcddfa725780593528ef56944433c92089e49bbf75b005fed739ae3b82be

    • Size

      388KB

    • MD5

      3474be0fade46da14a1875ed0ab1367b

    • SHA1

      771fec73856533568dc757c719389142109ce3c4

    • SHA256

      511abcddfa725780593528ef56944433c92089e49bbf75b005fed739ae3b82be

    • SHA512

      142e88d130552cf0ad4dfbaac394a56ecfc5bf2e07f4137db4323894310d4c215d70b1e9712d45b840e13e56d69c007e93b1018f24ba003794857123f95e3b94

    • 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