Overview

overview

10

Static

static

3

lz.exe

windows7-x64

1

lz.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    lz.exe

  • Size

    388KB

  • Sample

    230901-gkt6rsda96

  • MD5

    4ff84ca1c02088f313c97694244cb2a4

  • SHA1

    d2ffff7d201ac6236d3d091047f498c11bae00d6

  • SHA256

    f3126ddd86d1e048db68f22cb1de5de871282bbd5764c4c77867042c8f1aab93

  • SHA512

    0ab79b098be51c4035871e1b85bb815954a0c936fb9bc5bc598ac824e1c4e45d5f6b56f4f3e4a063c82a91ab30cb953018abc9161e3b2cfdf785d97d6a09d00b

  • SSDEEP

    12288:tCspLdeVEn/oEehNiNsF9hS2Oga+nqgU+1kkqabCtXSXNcqye9cBz:tCULoVEn/oEsA/2OgVqgU+1kkqabCtXB

Score
10/10
bitratpersistencetrojan

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

rornfl12.duckdns.org:3072

Attributes
  • communication_password

    81dc9bdb52d04dc20036dbd8313ed055

  • install_dir

    chrome

  • install_file

    updater

  • tor_process

    tor

Targets

    • Target

      lz.exe

    • Size

      388KB

    • MD5

      4ff84ca1c02088f313c97694244cb2a4

    • SHA1

      d2ffff7d201ac6236d3d091047f498c11bae00d6

    • SHA256

      f3126ddd86d1e048db68f22cb1de5de871282bbd5764c4c77867042c8f1aab93

    • SHA512

      0ab79b098be51c4035871e1b85bb815954a0c936fb9bc5bc598ac824e1c4e45d5f6b56f4f3e4a063c82a91ab30cb953018abc9161e3b2cfdf785d97d6a09d00b

    • SSDEEP

      12288:tCspLdeVEn/oEehNiNsF9hS2Oga+nqgU+1kkqabCtXSXNcqye9cBz:tCULoVEn/oEsA/2OgVqgU+1kkqabCtXB

    Score
    10/10
    bitratpersistencetrojan

    • BitRAT

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

      trojanbitrat

    • 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