Overview

overview

10

Static

static

3

2024-03-31...ia.exe

windows7-x64

10

2024-03-31...ia.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2024-03-31_505992caf61766dea49194c0e3744772_karagany_mafia

  • Size

    250KB

  • Sample

    240331-w78d8sgh2t

  • MD5

    505992caf61766dea49194c0e3744772

  • SHA1

    3327eaa55948fc66a51419326ab51c409f33f035

  • SHA256

    e502d4984195fd77a53bfbc8ab9593bd935816a82f00c5f8eacac49768b019ef

  • SHA512

    294b80c68da6118c68a94c8e737615b86a90f84cfa79aa578f21fed754624c38e1720076eae2ecef7dfaf094bf66b4281defaf13757064b6a1229bf9d857c74d

  • SSDEEP

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

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-31_505992caf61766dea49194c0e3744772_karagany_mafia

    • Size

      250KB

    • MD5

      505992caf61766dea49194c0e3744772

    • SHA1

      3327eaa55948fc66a51419326ab51c409f33f035

    • SHA256

      e502d4984195fd77a53bfbc8ab9593bd935816a82f00c5f8eacac49768b019ef

    • SHA512

      294b80c68da6118c68a94c8e737615b86a90f84cfa79aa578f21fed754624c38e1720076eae2ecef7dfaf094bf66b4281defaf13757064b6a1229bf9d857c74d

    • SSDEEP

      3072:S/yK5d0Gj0+nY3uEBLvBNfdUR2/qFnB8o2+vU3WuvIBuj00nReaXkuSQ7cdOd3:S/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