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_bd6dfec1639f930aac9a292d73304da3_karagany_mafia

  • Size

    326KB

  • Sample

    240426-nq9xqsff49

  • MD5

    bd6dfec1639f930aac9a292d73304da3

  • SHA1

    8e4dbc3d0cbce3c67802844cb03b27e409c1fc7b

  • SHA256

    cdd3b1749f80035ba48daa64542034531422b63614f32ceb1a9426542af3cd9d

  • SHA512

    015d2cb58339e4e502e404b043be1f0b87592f07c1b49738f4cab73fe584f7862a6f64b1411bba0aa689c4fcf647bfcc9973fe2c41f9fee81d8b4cf4373012d5

  • SSDEEP

    3072:T+V2GtCbCnDl0TM87yRBNWwxnImfoP/KOBejjY6IaCDtm0zT5363kQ8Jug:TB/USTXkLHgPitjYVmq+s

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-26_bd6dfec1639f930aac9a292d73304da3_karagany_mafia

    • Size

      326KB

    • MD5

      bd6dfec1639f930aac9a292d73304da3

    • SHA1

      8e4dbc3d0cbce3c67802844cb03b27e409c1fc7b

    • SHA256

      cdd3b1749f80035ba48daa64542034531422b63614f32ceb1a9426542af3cd9d

    • SHA512

      015d2cb58339e4e502e404b043be1f0b87592f07c1b49738f4cab73fe584f7862a6f64b1411bba0aa689c4fcf647bfcc9973fe2c41f9fee81d8b4cf4373012d5

    • SSDEEP

      3072:T+V2GtCbCnDl0TM87yRBNWwxnImfoP/KOBejjY6IaCDtm0zT5363kQ8Jug:TB/USTXkLHgPitjYVmq+s

    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