General

  • Target

    file.exe

  • Size

    7.3MB

  • Sample

    220925-kjp27sfccr

  • MD5

    3be4597738a175a8b45ec666ffe49cd0

  • SHA1

    7596573954b07ce4633a70670d068a85337163c2

  • SHA256

    c86d9ec84b02ddfa815c227fa1ba9a717f1017c6096350fa492e83a5eee7e5d1

  • SHA512

    c4bb34c4f3cc058803d9c7987af2d36b652660ce451d9802809532de2b32f9320b903ffa95065319ae83e4ea489f214c8141b137cf8905980561ab68027b2a59

  • SSDEEP

    196608:91OXPrvvPJ3qwg8nmk3Q2k/yhN3Mio8JS7nnR:3OrZ3qwg8nRqE5SrnR

Malware Config

Targets

    • Target

      file.exe

    • Size

      7.3MB

    • MD5

      3be4597738a175a8b45ec666ffe49cd0

    • SHA1

      7596573954b07ce4633a70670d068a85337163c2

    • SHA256

      c86d9ec84b02ddfa815c227fa1ba9a717f1017c6096350fa492e83a5eee7e5d1

    • SHA512

      c4bb34c4f3cc058803d9c7987af2d36b652660ce451d9802809532de2b32f9320b903ffa95065319ae83e4ea489f214c8141b137cf8905980561ab68027b2a59

    • SSDEEP

      196608:91OXPrvvPJ3qwg8nmk3Q2k/yhN3Mio8JS7nnR:3OrZ3qwg8nRqE5SrnR

    • Modifies Windows Defender Real-time Protection settings

    • Windows security bypass

    • Blocklisted process makes network request

    • 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.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Checks installed software on the system

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

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Collection

Data from Local System

1
T1005

Tasks