General

  • Target

    c94c793ce09afaf08a2a3f90f91d447e.bin

  • Size

    96KB

  • Sample

    240626-dmq1ca1ele

  • MD5

    565fd5141deb7ff212c219dc8e430eb0

  • SHA1

    0ffe2be35ee69b3abd8b77e9b60dc93cd56f2258

  • SHA256

    9b96d8465b9d2e41960b1e954c9ecd4e8e3ac5ca97badb569b6ea3ddb5cf31ed

  • SHA512

    6576066a7a2b105cd89261a230b7f368af16a5634458133f8a074aa4187ddc9debeb356b1468f4dec93102772ab85f0314c9413c5fd59fe5ea707d71a5804b80

  • SSDEEP

    3072:B5TRj/oIy2VDXGdo2FQajsth0LuoKteroHArYrQ:BDM2Vjv2FQaCMEooHArd

Malware Config

Targets

    • Target

      9362977cfd09e8e32bd857225fd08aeae9f8dd75a241bc63e454c762c5a480ce.vbs

    • Size

      187KB

    • MD5

      c94c793ce09afaf08a2a3f90f91d447e

    • SHA1

      1cc82e99bd159f2360ae3e56ede43a14e81073a2

    • SHA256

      9362977cfd09e8e32bd857225fd08aeae9f8dd75a241bc63e454c762c5a480ce

    • SHA512

      d89fdc8efceacc857336b23896487259d33a9539b0f79077482a97017c3413da13b4a795f1bedbdd118b6ed089b839beae7d122c95884eb5b02b24585168b0d3

    • SSDEEP

      3072:vmN8GGebKjeK3ubth+DCFxKCvBB/WnHPP1w/sLJFJ281QIHz1y8mNy7Ey1MgKTZZ:v08GxbKja3+DCbKCvBB/WnHXC/sLJFJG

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Adds Run key to start application

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

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

2
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks