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_9e4255ce33d2a59b4e7e1c8e675b232d_karagany_mafia

  • Size

    308KB

  • Sample

    240328-hj2d5ace98

  • MD5

    9e4255ce33d2a59b4e7e1c8e675b232d

  • SHA1

    cf87d7d87e4fd748283e2c534aa5f2d1deb8c1c1

  • SHA256

    0f5310404062665062217ecd04c971263ebf58f09da1158c80f5727b4bdd5959

  • SHA512

    635be813f544bd018ff23020443464a1f24b5b5bb4b13c52e48c04bb21c7da60d3df3408de9d5cd524db45089e2a2d06989c04165d217f2fe92772e4a3c3a863

  • SSDEEP

    6144:BzL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:PDHNam62ZdKmZmuPH

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-28_9e4255ce33d2a59b4e7e1c8e675b232d_karagany_mafia

    • Size

      308KB

    • MD5

      9e4255ce33d2a59b4e7e1c8e675b232d

    • SHA1

      cf87d7d87e4fd748283e2c534aa5f2d1deb8c1c1

    • SHA256

      0f5310404062665062217ecd04c971263ebf58f09da1158c80f5727b4bdd5959

    • SHA512

      635be813f544bd018ff23020443464a1f24b5b5bb4b13c52e48c04bb21c7da60d3df3408de9d5cd524db45089e2a2d06989c04165d217f2fe92772e4a3c3a863

    • SSDEEP

      6144:BzL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:PDHNam62ZdKmZmuPH

    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