Overview

overview

10

Static

static

3

Cvdnacb.exe

windows7-x64

1

Cvdnacb.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Cvdnacb.exe

  • Size

    23KB

  • Sample

    240222-pw1rpahc5x

  • MD5

    50e198816a25e6ceeaf4174413b7d1b3

  • SHA1

    5509191f320424402266c02b9b6352aea32638f7

  • SHA256

    748d3b47d1498c7bbf2205b98e8ed577f95872d980ac06baee0426d1c8b166ed

  • SHA512

    c7149694fdbe892ebd8345970f848c0a54de294792b802dcd262c2e9370a4936dde56cd3184a0269377c9c9ee8c8bef62ae2526842ee1caf84696b64eb08f853

  • SSDEEP

    384:M86Fw68yQDd5DY/5i49Rtj1sgw2bCoTBPmrQSpb+5S/2vHvrPQ:4vkITztmgXdST0PrPQ

Score
10/10
bitratzgratpersistencerattrojan

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

103.153.182.247:6161

Attributes
  • communication_password

    81dc9bdb52d04dc20036dbd8313ed055

  • install_dir

    Install path

  • install_file

    Install name

  • tor_process

    tor

Targets

    • Target

      Cvdnacb.exe

    • Size

      23KB

    • MD5

      50e198816a25e6ceeaf4174413b7d1b3

    • SHA1

      5509191f320424402266c02b9b6352aea32638f7

    • SHA256

      748d3b47d1498c7bbf2205b98e8ed577f95872d980ac06baee0426d1c8b166ed

    • SHA512

      c7149694fdbe892ebd8345970f848c0a54de294792b802dcd262c2e9370a4936dde56cd3184a0269377c9c9ee8c8bef62ae2526842ee1caf84696b64eb08f853

    • SSDEEP

      384:M86Fw68yQDd5DY/5i49Rtj1sgw2bCoTBPmrQSpb+5S/2vHvrPQ:4vkITztmgXdST0PrPQ

    Score
    10/10
    bitratzgratpersistencerattrojan

    • BitRAT

      BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

      trojanbitrat

    • Detect ZGRat V1

    • ZGRat

      ZGRat is remote access trojan written in C#.

      ratzgrat

    • Drops startup file

    • Adds Run key to start application

      persistence

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks