Overview

overview

9

Static

static

coco.exe

windows7-x64

9

coco.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    coco.bin

  • Size

    3.8MB

  • Sample

    230125-nb68asfg94

  • MD5

    3714bf1b2ccb2d589bbf9fc56b95f34f

  • SHA1

    094ca2a456841a37d53724f9cd242af7f2a87945

  • SHA256

    4063e9392a870c336313c33c498fccff27bc86a20b925e3d9d418b20613eee4b

  • SHA512

    44271307b886aadc028e5874444d4241ba9790bba8fa7cf8b93371f051261b2adab065012fa84ce8674a43df07bdba63761cb614dc0c986982718a2276f241bc

  • SSDEEP

    98304:TY+I/xOyEEaO5PsR9urjsFFZ9iZ1+AhMr+rCIvdvA92RxHGf:TZI/AyEEf5zrIZ9i+9rBKxlhm

Score
9/10
evasiontrojan

Malware Config

Targets

    • Target

      coco.bin

    • Size

      3.8MB

    • MD5

      3714bf1b2ccb2d589bbf9fc56b95f34f

    • SHA1

      094ca2a456841a37d53724f9cd242af7f2a87945

    • SHA256

      4063e9392a870c336313c33c498fccff27bc86a20b925e3d9d418b20613eee4b

    • SHA512

      44271307b886aadc028e5874444d4241ba9790bba8fa7cf8b93371f051261b2adab065012fa84ce8674a43df07bdba63761cb614dc0c986982718a2276f241bc

    • SSDEEP

      98304:TY+I/xOyEEaO5PsR9urjsFFZ9iZ1+AhMr+rCIvdvA92RxHGf:TZI/AyEEf5zrIZ9i+9rBKxlhm

    Score
    9/10
    evasiontrojan

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Checks whether UAC is enabled

      evasiontrojan
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

4
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks