Overview

overview

10

Static

static

3

2024-03-29...ia.exe

windows7-x64

10

2024-03-29...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-03-29_b6d96da09cb0eadb2a509aa489a3c53b_karagany_mafia

  • Size

    250KB

  • Sample

    240329-a75sfsda8x

  • MD5

    b6d96da09cb0eadb2a509aa489a3c53b

  • SHA1

    a3cc6c53ea779a65e6d2bac844636f1ee7396612

  • SHA256

    0493c1096c9c157a9c0dd6f150df7fd5176decc40ffe0d83767aa47310d825d0

  • SHA512

    fdff2418e67796a48a27d5d19a0a2ff700c119748e206fd4fa030229c2b8a5858622b17ca53b44a96277c9a15f0dafa116ee008586c3ff3e76443fa4e37f3fbf

  • SSDEEP

    6144:7+YrOIBjaklexBgiJ8sTSIkIpxIp8mDtfPBRwasxXq:POCjaklYgVIpxIhDtR

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-29_b6d96da09cb0eadb2a509aa489a3c53b_karagany_mafia

    • Size

      250KB

    • MD5

      b6d96da09cb0eadb2a509aa489a3c53b

    • SHA1

      a3cc6c53ea779a65e6d2bac844636f1ee7396612

    • SHA256

      0493c1096c9c157a9c0dd6f150df7fd5176decc40ffe0d83767aa47310d825d0

    • SHA512

      fdff2418e67796a48a27d5d19a0a2ff700c119748e206fd4fa030229c2b8a5858622b17ca53b44a96277c9a15f0dafa116ee008586c3ff3e76443fa4e37f3fbf

    • SSDEEP

      6144:7+YrOIBjaklexBgiJ8sTSIkIpxIp8mDtfPBRwasxXq:POCjaklYgVIpxIhDtR

    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