Overview

overview

10

Static

static

10

2024-03-28...ab.exe

windows7-x64

10

2024-03-28...ab.exe

windows10-2004-x64

10

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General

  • Target

    2024-03-28_3087be3e05d2290671d8ecb58087f1c2_gandcrab

  • Size

    145KB

  • Sample

    240328-e47j4aec21

  • MD5

    3087be3e05d2290671d8ecb58087f1c2

  • SHA1

    24a7e21a21169d0e5cc067fc263062817dab656a

  • SHA256

    70bd85e3c9857fb6b7b4ee926e702390b9f3beffc2a3533dd06331dcc3950432

  • SHA512

    da3e3dcdca6e1b8c15b6c551d965f27f3e6d751c22779ccebcca241ac2f60ed3c6f080bfb463fd3716760e0c1f1f6b34c09d01fa9cb245fed9013c83a5ae9447

  • SSDEEP

    3072:zYHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:zyOqqDL64vdGREz

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-28_3087be3e05d2290671d8ecb58087f1c2_gandcrab

    • Size

      145KB

    • MD5

      3087be3e05d2290671d8ecb58087f1c2

    • SHA1

      24a7e21a21169d0e5cc067fc263062817dab656a

    • SHA256

      70bd85e3c9857fb6b7b4ee926e702390b9f3beffc2a3533dd06331dcc3950432

    • SHA512

      da3e3dcdca6e1b8c15b6c551d965f27f3e6d751c22779ccebcca241ac2f60ed3c6f080bfb463fd3716760e0c1f1f6b34c09d01fa9cb245fed9013c83a5ae9447

    • SSDEEP

      3072:zYHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:zyOqqDL64vdGREz

    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