Overview

overview

10

Static

static

3

2024-04-19...ia.exe

windows7-x64

10

2024-04-19...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-04-19_22c39f4968f8d22cc2b6a35ec53b3b8d_karagany_mafia

  • Size

    250KB

  • Sample

    240419-d495jsfe83

  • MD5

    22c39f4968f8d22cc2b6a35ec53b3b8d

  • SHA1

    c3c0e06701b06602988636e4515e37db9e09bd67

  • SHA256

    56facd344caf03ac7b5ca3dfa2e7607636af44b4799bd99022a336adaf7717dc

  • SHA512

    794ded2a83c90dbbae88e4966240115e64388a756efce43045c204249439ef35a0eb4cad022e42883ca990652e0a291d79648c50bedf2ee661aa00c27fe4cf2e

  • SSDEEP

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

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-19_22c39f4968f8d22cc2b6a35ec53b3b8d_karagany_mafia

    • Size

      250KB

    • MD5

      22c39f4968f8d22cc2b6a35ec53b3b8d

    • SHA1

      c3c0e06701b06602988636e4515e37db9e09bd67

    • SHA256

      56facd344caf03ac7b5ca3dfa2e7607636af44b4799bd99022a336adaf7717dc

    • SHA512

      794ded2a83c90dbbae88e4966240115e64388a756efce43045c204249439ef35a0eb4cad022e42883ca990652e0a291d79648c50bedf2ee661aa00c27fe4cf2e

    • SSDEEP

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