Overview

overview

10

Static

static

3

2024-02-12...ia.exe

windows7-x64

10

2024-02-12...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-02-12_4b1ddb05ea514ca266e209bff9475c94_karagany_mafia

  • Size

    308KB

  • Sample

    240212-ypckysda69

  • MD5

    4b1ddb05ea514ca266e209bff9475c94

  • SHA1

    4353ecb2115b79ebc75f38eb25ac6e04e6775bec

  • SHA256

    39a11a38f30c3a93783e5334b7addd054a03eeba47c5f0e5deb58fd8eaeb9a1c

  • SHA512

    a769be3a054b500ec5627a995e7388388d41df454f4a3658bae625b0bbe84bfd34499e62860d700d3ecfd9cb1fa4caabb8ca2b43ca7a9d606c88219bfa5f1f37

  • SSDEEP

    6144:YzL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:+DHNam62ZdKmZmuPH

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-02-12_4b1ddb05ea514ca266e209bff9475c94_karagany_mafia

    • Size

      308KB

    • MD5

      4b1ddb05ea514ca266e209bff9475c94

    • SHA1

      4353ecb2115b79ebc75f38eb25ac6e04e6775bec

    • SHA256

      39a11a38f30c3a93783e5334b7addd054a03eeba47c5f0e5deb58fd8eaeb9a1c

    • SHA512

      a769be3a054b500ec5627a995e7388388d41df454f4a3658bae625b0bbe84bfd34499e62860d700d3ecfd9cb1fa4caabb8ca2b43ca7a9d606c88219bfa5f1f37

    • SSDEEP

      6144:YzL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:+DHNam62ZdKmZmuPH

    Score
    10/10
    gandcrabbackdoorpersistenceransomware

    • GandCrab payload

    • Gandcrab

      Gandcrab is a Trojan horse that encrypts files on a computer.

      ransomwarebackdoorgandcrab

    • Detects Reflective DLL injection artifacts

    • Detects ransomware indicator

    • Gandcrab Payload

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • 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.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks