General

  • Target

    cf71ab0bd18cc435f523a4b4689dd151

  • Size

    1.4MB

  • Sample

    240317-ajzxasaa2v

  • MD5

    cf71ab0bd18cc435f523a4b4689dd151

  • SHA1

    298d1a328a750806c98e15d77311d8b13f1e33b2

  • SHA256

    96a7c960b4cbfd923362ec7f79fd3f115db97633d6612c55ae8a1365db134405

  • SHA512

    58b0dd649c761ae468d5687427c8cd71b8c5f0829c750927e66e11a52637a0de3626a6beba5df0ace6e2c53df6454c83ebd070d0e9dfc123a427c574cb5db7b8

  • SSDEEP

    24576:CamFPKGsh4Adtcbi4IuxcriRO5QEST3jQLttKUUsbO4hH1tyt00K4vTd+TGtMl:uPVq4biYcriRO5rST38LfHblH1tytE40

Malware Config

Extracted

Family

cryptbot

C2

haijys18.top

morhas01.top

Attributes
  • payload_url

    http://zelcax01.top/download.php?file=lv.exe

Targets

    • Target

      cf71ab0bd18cc435f523a4b4689dd151

    • Size

      1.4MB

    • MD5

      cf71ab0bd18cc435f523a4b4689dd151

    • SHA1

      298d1a328a750806c98e15d77311d8b13f1e33b2

    • SHA256

      96a7c960b4cbfd923362ec7f79fd3f115db97633d6612c55ae8a1365db134405

    • SHA512

      58b0dd649c761ae468d5687427c8cd71b8c5f0829c750927e66e11a52637a0de3626a6beba5df0ace6e2c53df6454c83ebd070d0e9dfc123a427c574cb5db7b8

    • SSDEEP

      24576:CamFPKGsh4Adtcbi4IuxcriRO5QEST3jQLttKUUsbO4hH1tyt00K4vTd+TGtMl:uPVq4biYcriRO5rST38LfHblH1tytE40

    • CryptBot

      A C++ stealer distributed widely in bundle with other software.

    • CryptBot payload

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Matrix ATT&CK v13

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

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Collection

Data from Local System

2
T1005

Tasks