Overview

overview

10

Static

static

2da70ec19c...3c.exe

windows7-x64

10

2da70ec19c...3c.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2da70ec19ccc974521025ffc8f32a1983b6517d1151ef4943c69d062954d3d3c

  • Size

    506KB

  • Sample

    221128-b8gyfsah3w

  • MD5

    1021c89494503fdec076272280957248

  • SHA1

    3aad175ba9003458dd33846c024a09ae989e0686

  • SHA256

    2da70ec19ccc974521025ffc8f32a1983b6517d1151ef4943c69d062954d3d3c

  • SHA512

    64cbee371c3729418d6055bd7f67accd42d2c240ffe1bb1f8302056ef7c67d07f07401798862b13df459c3f71864c056929033b6d9eecce3668ed2edc907ce5e

  • SSDEEP

    12288:cxvqLRvMeJeAYgZ0N8+VI9Hx9tRYhHAwpXeE:cxfeJezgk8+VCEhHAwp

Score
10/10
gozi2782923bankerisfbpersistenceransomwaretrojan

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

2782923

C2

tmadecorrespondence.com

Attributes
  • exe_type

    worker

rsa_pubkey.plain
serpent.plain

Targets

    • Target

      2da70ec19ccc974521025ffc8f32a1983b6517d1151ef4943c69d062954d3d3c

    • Size

      506KB

    • MD5

      1021c89494503fdec076272280957248

    • SHA1

      3aad175ba9003458dd33846c024a09ae989e0686

    • SHA256

      2da70ec19ccc974521025ffc8f32a1983b6517d1151ef4943c69d062954d3d3c

    • SHA512

      64cbee371c3729418d6055bd7f67accd42d2c240ffe1bb1f8302056ef7c67d07f07401798862b13df459c3f71864c056929033b6d9eecce3668ed2edc907ce5e

    • SSDEEP

      12288:cxvqLRvMeJeAYgZ0N8+VI9Hx9tRYhHAwpXeE:cxfeJezgk8+VCEhHAwp

    Score
    10/10
    gozi2782923bankerisfbpersistenceransomwaretrojan

    • Gozi

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

      bankertrojangozi

    • Modifies Installed Components in the registry

      persistence

    • Checks computer location settings

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

    • Adds Run key to start application

      persistence

    • 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

      ransomware

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

2
T1060

Hidden Files and Directories

1
T1158

Privilege Escalation

Defense Evasion

Modify Registry

3
T1112

Hidden Files and Directories

1
T1158

Credential Access

Discovery

Query Registry

4
T1012

System Information Discovery

5
T1082

Peripheral Device Discovery

2
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Defacement

1
T1491

Tasks