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_c8c5a1dcf40f176dd5d0876338331c8b_karagany_mafia

  • Size

    326KB

  • Sample

    240419-kf11asdg9x

  • MD5

    c8c5a1dcf40f176dd5d0876338331c8b

  • SHA1

    4332730b1affc3548e2510a8094f0d535ed0e181

  • SHA256

    d7f52f3a6f9149f9796621074c533aa9625311b81792a689b6c3afa7690e36c5

  • SHA512

    983dccfbde6926959c285fde611a5969d3840ddb47bb07418060b631c0ccaa609bf91ec3e8e0a73b84f364ec5d1d27a851ee5782f655873bb4e016d3f5b7b9a4

  • SSDEEP

    3072:T+V2GtCbCnDl0TM87yRBNWwxnImfoP/KOBejjY6IaCDtm0zT5363kQ8Ju/:TB/USTXkLHgPitjYVmq+L

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-19_c8c5a1dcf40f176dd5d0876338331c8b_karagany_mafia

    • Size

      326KB

    • MD5

      c8c5a1dcf40f176dd5d0876338331c8b

    • SHA1

      4332730b1affc3548e2510a8094f0d535ed0e181

    • SHA256

      d7f52f3a6f9149f9796621074c533aa9625311b81792a689b6c3afa7690e36c5

    • SHA512

      983dccfbde6926959c285fde611a5969d3840ddb47bb07418060b631c0ccaa609bf91ec3e8e0a73b84f364ec5d1d27a851ee5782f655873bb4e016d3f5b7b9a4

    • SSDEEP

      3072:T+V2GtCbCnDl0TM87yRBNWwxnImfoP/KOBejjY6IaCDtm0zT5363kQ8Ju/:TB/USTXkLHgPitjYVmq+L

    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