Overview

overview

10

Static

static

10

2024-03-28...ab.exe

windows7-x64

10

2024-03-28...ab.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-03-28_021ac5fff464dfd24b86430cbecc1128_gandcrab

  • Size

    145KB

  • Sample

    240328-ldvaeahd2y

  • MD5

    021ac5fff464dfd24b86430cbecc1128

  • SHA1

    02536370994c021884400b23ec2f6c97f9caabd9

  • SHA256

    70ca942e968928fa4e90a7414c5a8f9d0b9900ea81c7ba240803e19f6b321f2c

  • SHA512

    921970a36d79fa2324dce436d323d6a71add9c9b89a16c40396f229dab22a532b5b31f5d19577f02203f7eafa752af796c3e264fab50708bc4136e87acfb0329

  • SSDEEP

    3072:PYHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:PyOqqDL64vdGREz

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-28_021ac5fff464dfd24b86430cbecc1128_gandcrab

    • Size

      145KB

    • MD5

      021ac5fff464dfd24b86430cbecc1128

    • SHA1

      02536370994c021884400b23ec2f6c97f9caabd9

    • SHA256

      70ca942e968928fa4e90a7414c5a8f9d0b9900ea81c7ba240803e19f6b321f2c

    • SHA512

      921970a36d79fa2324dce436d323d6a71add9c9b89a16c40396f229dab22a532b5b31f5d19577f02203f7eafa752af796c3e264fab50708bc4136e87acfb0329

    • SSDEEP

      3072:PYHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:PyOqqDL64vdGREz

    Score
    10/10
    gandcrabbackdoorpersistenceransomware

    • GandCrab payload

    • Gandcrab

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

      ransomwarebackdoorgandcrab

    • Detects ransomware indicator

    • Gandcrab Payload

    • 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