General

  • Target

    ca1265c4904a9241e8f516a277c1fd3a

  • Size

    1.7MB

  • Sample

    240315-a9lglace3v

  • MD5

    ca1265c4904a9241e8f516a277c1fd3a

  • SHA1

    04229cc956743eb40cf6929ad2104596eca79661

  • SHA256

    8478099cb35474751c48d020189e394433db773d82b8baf8882076647a8a7011

  • SHA512

    f73d4eaab2542b812443708a4d6565ba74005bfb53639459e985073ec51c178d3ebbc27f8cf3a32489eef37cd8ee9c04495843976a5652166a1b7dd8fef0777b

  • SSDEEP

    49152:43UvMK8wTyTCZ+ojPfg9V7bVw7jCRO0IcG5XN01v/Jp:uUvMMTtQoczXVw7jCJU901v/v

Malware Config

Extracted

Family

cryptbot

C2

ewayky18.top

morvay01.top

Attributes
  • payload_url

    http://winezo01.top/download.php?file=lv.exe

Targets

    • Target

      ca1265c4904a9241e8f516a277c1fd3a

    • Size

      1.7MB

    • MD5

      ca1265c4904a9241e8f516a277c1fd3a

    • SHA1

      04229cc956743eb40cf6929ad2104596eca79661

    • SHA256

      8478099cb35474751c48d020189e394433db773d82b8baf8882076647a8a7011

    • SHA512

      f73d4eaab2542b812443708a4d6565ba74005bfb53639459e985073ec51c178d3ebbc27f8cf3a32489eef37cd8ee9c04495843976a5652166a1b7dd8fef0777b

    • SSDEEP

      49152:43UvMK8wTyTCZ+ojPfg9V7bVw7jCRO0IcG5XN01v/Jp:uUvMMTtQoczXVw7jCJU901v/v

    • CryptBot

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

    • CryptBot payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • 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

3
T1012

System Information Discovery

3
T1082

Remote System Discovery

1
T1018

Collection

Data from Local System

2
T1005

Tasks