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_566b7fe27a49c8dc5fe9d37485e8e5d2_karagany_mafia

  • Size

    250KB

  • Sample

    240331-1dzbpacg5w

  • MD5

    566b7fe27a49c8dc5fe9d37485e8e5d2

  • SHA1

    89aba28d473520cdf20088a38309c536c8d9491c

  • SHA256

    7e4f686ac2b4194ce5b50b5d673d77fb1364f638b2cf281b6ef1615e3fa28d7a

  • SHA512

    d6191423ab3a1dbceb6cb4874eb713aed4da3e96571e815f24ae9ba9a9957cf8556984ef2414067d86d8e442ec63f40bf9b3f061f79f62ea2ebf7470f205b4b9

  • SSDEEP

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

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-31_566b7fe27a49c8dc5fe9d37485e8e5d2_karagany_mafia

    • Size

      250KB

    • MD5

      566b7fe27a49c8dc5fe9d37485e8e5d2

    • SHA1

      89aba28d473520cdf20088a38309c536c8d9491c

    • SHA256

      7e4f686ac2b4194ce5b50b5d673d77fb1364f638b2cf281b6ef1615e3fa28d7a

    • SHA512

      d6191423ab3a1dbceb6cb4874eb713aed4da3e96571e815f24ae9ba9a9957cf8556984ef2414067d86d8e442ec63f40bf9b3f061f79f62ea2ebf7470f205b4b9

    • SSDEEP

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