Overview

overview

10

Static

static

3

2024-03-31...ia.exe

windows7-x64

10

2024-03-31...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-03-31_fa8b5d9fe57d72b581e5dcc60fa32584_karagany_mafia

  • Size

    250KB

  • Sample

    240331-qvc5nsdb57

  • MD5

    fa8b5d9fe57d72b581e5dcc60fa32584

  • SHA1

    a76b756e9c0b9321cd3c7a3e91c4c80a0634eccb

  • SHA256

    dbc400450bb5a5e1a3e60694e1ec7a3a48d53afe0d4dab4f2468984cea2ec1f0

  • SHA512

    ef7d3116b8e5da448e6c9f7a1820f898bb903bbd33ba8fcc2a60701f82f7d8eddafd9f30a82cabca5175d5c40fcc4e19948d73be03cb38af854613514a33e413

  • SSDEEP

    6144:R+YrOIBjaklexBgiJ8sTSIkIpxIp8mDtfPBRwasxXq:ROCjaklYgVIpxIhDtR

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-31_fa8b5d9fe57d72b581e5dcc60fa32584_karagany_mafia

    • Size

      250KB

    • MD5

      fa8b5d9fe57d72b581e5dcc60fa32584

    • SHA1

      a76b756e9c0b9321cd3c7a3e91c4c80a0634eccb

    • SHA256

      dbc400450bb5a5e1a3e60694e1ec7a3a48d53afe0d4dab4f2468984cea2ec1f0

    • SHA512

      ef7d3116b8e5da448e6c9f7a1820f898bb903bbd33ba8fcc2a60701f82f7d8eddafd9f30a82cabca5175d5c40fcc4e19948d73be03cb38af854613514a33e413

    • SSDEEP

      6144:R+YrOIBjaklexBgiJ8sTSIkIpxIp8mDtfPBRwasxXq:ROCjaklYgVIpxIhDtR

    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