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_b2f9300d7398533b6fd4573b918164db_karagany_mafia

  • Size

    250KB

  • Sample

    240329-vqg1aadg92

  • MD5

    b2f9300d7398533b6fd4573b918164db

  • SHA1

    b6c0e1e5ae83c765bfa9b737bf426e66d71548ce

  • SHA256

    82ec51dfcc5c2314cacf09040ec2c680845f7dc9e00b80705a111bfbbe7bb003

  • SHA512

    7ea4b8942d4033e598db8cede384ccaf2fea11643e80a24e4b7f65ce6f0176980bed212c7a73efb624e0bdf11967f97ac5e8a0b690d545db4ee42b338b15f309

  • SSDEEP

    6144:b+YrOIBjaklexBgiJ8sTSIkIpxIp8mDtfPBRwasxXq:vOCjaklYgVIpxIhDtR

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-29_b2f9300d7398533b6fd4573b918164db_karagany_mafia

    • Size

      250KB

    • MD5

      b2f9300d7398533b6fd4573b918164db

    • SHA1

      b6c0e1e5ae83c765bfa9b737bf426e66d71548ce

    • SHA256

      82ec51dfcc5c2314cacf09040ec2c680845f7dc9e00b80705a111bfbbe7bb003

    • SHA512

      7ea4b8942d4033e598db8cede384ccaf2fea11643e80a24e4b7f65ce6f0176980bed212c7a73efb624e0bdf11967f97ac5e8a0b690d545db4ee42b338b15f309

    • SSDEEP

      6144:b+YrOIBjaklexBgiJ8sTSIkIpxIp8mDtfPBRwasxXq:vOCjaklYgVIpxIhDtR

    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