Overview

overview

10

Static

static

3

2024-07-03...fo.exe

windows7-x64

10

2024-07-03...fo.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    131s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-07-2024 11:58

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General

  • Target

    2024-07-03_7ea1adc5d42b0432d95ef7efe25d5907_bkransomware_karagany_metamorfo.exe

  • Size

    213KB

  • MD5

    7ea1adc5d42b0432d95ef7efe25d5907

  • SHA1

    51c056e228d3eb89a9e1af422528ac71fe8d77d3

  • SHA256

    df4868063bc95b09dade4e4512e4e3a215acd35b88f56417f260bebf129b04e2

  • SHA512

    6bc095db0dbfb23e4dbaa9c7f248963f5fe89ec85f85200bd7d2218bbe066ba00dba4220305e54d3f58be612137684224a6322c67eeba0f7659d9d5a8b950c4b

  • SSDEEP

    3072:KgzlmnQjGj/A78nRw3u04PbvZDV/y9afXqTXnCBNcESnrbieOVL5vYvQd2a:KiV78Rw2hpy9afajnCBwrbTO9Ya

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Signatures

  • GandCrab payload 3 IoCs
  • Gandcrab

    Gandcrab is a Trojan horse that encrypts files on a computer.

    ransomwarebackdoorgandcrab
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-07-03_7ea1adc5d42b0432d95ef7efe25d5907_bkransomware_karagany_metamorfo.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-07-03_7ea1adc5d42b0432d95ef7efe25d5907_bkransomware_karagany_metamorfo.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:5072

Network

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

Replay Monitor

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Downloads

  • memory/5072-0-0x0000000000FF0000-0x0000000001022000-memory.dmp
    Filesize

    200KB

    Download
  • memory/5072-2-0x0000000000A00000-0x0000000000A13000-memory.dmp
    Filesize

    76KB

    Download
  • memory/5072-1-0x00000000008D0000-0x00000000008D1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/5072-4-0x0000000000A20000-0x0000000000A36000-memory.dmp
    Filesize

    88KB

    Download
  • memory/5072-10-0x0000000000FF0000-0x0000000001022000-memory.dmp
    Filesize

    200KB

    Download
  • memory/5072-11-0x0000000000A20000-0x0000000000A36000-memory.dmp
    Filesize

    88KB

    Download