Overview

overview

10

Static

static

3

2024-04-26...ia.exe

windows7-x64

10

2024-04-26...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-04-26_226a16ff67ff652a0b91a9e30a6961c4_karagany_mafia

  • Size

    308KB

  • Sample

    240426-tl44ksga8s

  • MD5

    226a16ff67ff652a0b91a9e30a6961c4

  • SHA1

    b9083a0ba872748b56287d34b53c7430e0c5ae23

  • SHA256

    f1ec557466753c0fb125d76179359d1b7945e369ebfd4759b3117c09e67f3469

  • SHA512

    15036bf2856b4a798287574f72d6ba156719b44e82afe639e11a7e43df0c7b2085e904b0308697c6f34301b7813aae8a4a4fa04fa7f6cfc77db5ad4f682c80c1

  • SSDEEP

    6144:LzL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:5DHNam62ZdKmZmuPH

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-26_226a16ff67ff652a0b91a9e30a6961c4_karagany_mafia

    • Size

      308KB

    • MD5

      226a16ff67ff652a0b91a9e30a6961c4

    • SHA1

      b9083a0ba872748b56287d34b53c7430e0c5ae23

    • SHA256

      f1ec557466753c0fb125d76179359d1b7945e369ebfd4759b3117c09e67f3469

    • SHA512

      15036bf2856b4a798287574f72d6ba156719b44e82afe639e11a7e43df0c7b2085e904b0308697c6f34301b7813aae8a4a4fa04fa7f6cfc77db5ad4f682c80c1

    • SSDEEP

      6144:LzL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:5DHNam62ZdKmZmuPH

    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