Overview

overview

10

Static

static

3

2024-03-28...ia.exe

windows7-x64

10

2024-03-28...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-03-28_2082c2c9e991081c20bdac2fb9fb9f4b_karagany_mafia

  • Size

    250KB

  • Sample

    240328-kczm3agc7z

  • MD5

    2082c2c9e991081c20bdac2fb9fb9f4b

  • SHA1

    7765e762f4611f4ac036ec11731ceca3096ac93b

  • SHA256

    f416d2a239fe1308c54c5fd789f56f1285ead9cbbc71843f529b1c017a6892d1

  • SHA512

    06b83c947eabd0cb818b2a923f121d583c9ff07e1706c2e0bd7736ed8eadbc3c6ac26051c2f0a0c73805faadbdec3ac6327a5ad5552be7e06f9c881b814080e0

  • SSDEEP

    3072:e/yK5d0Gj0+nY3uEBLvBNfdUR2/qFnB8o2+vU3WuvIBuj00nReaXkuSQ7cdOd3:e/y20Gj0r+EBFrkvlU3RvIUDOIN

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-28_2082c2c9e991081c20bdac2fb9fb9f4b_karagany_mafia

    • Size

      250KB

    • MD5

      2082c2c9e991081c20bdac2fb9fb9f4b

    • SHA1

      7765e762f4611f4ac036ec11731ceca3096ac93b

    • SHA256

      f416d2a239fe1308c54c5fd789f56f1285ead9cbbc71843f529b1c017a6892d1

    • SHA512

      06b83c947eabd0cb818b2a923f121d583c9ff07e1706c2e0bd7736ed8eadbc3c6ac26051c2f0a0c73805faadbdec3ac6327a5ad5552be7e06f9c881b814080e0

    • SSDEEP

      3072:e/yK5d0Gj0+nY3uEBLvBNfdUR2/qFnB8o2+vU3WuvIBuj00nReaXkuSQ7cdOd3:e/y20Gj0r+EBFrkvlU3RvIUDOIN

    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

    • 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