Overview

overview

10

Static

static

3

1c63b916a5...18.exe

windows7-x64

3

1c63b916a5...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1c63b916a5362ce21167e208500f8017_JaffaCakes118

  • Size

    167KB

  • Sample

    240701-y8s22s1hml

  • MD5

    1c63b916a5362ce21167e208500f8017

  • SHA1

    87c226b1cb90a8ada6c8eb616a2b0b3cc1ad4c4e

  • SHA256

    ff0a64ea7af22c29c8b69df5c895946122a5c9ad081695dd11dd72379deb1ae5

  • SHA512

    1e25a1ef266e8d0ac14e81425c7cccaab386e83e404cb9f6b2b0f063896bf21fe52ec8d4576a86cffb8f5926ade90653d1ef7cfcd7ffc4ab44f6af32dc517128

  • SSDEEP

    3072:GHwTLiNyg1GAUJIgd2J3uoZqkRJecKrVW8Zz0KgGotkKlIn66T3EQTK:1TLd7JIgCNnzecK5W8Zz47iCf

Score
10/10
metasploitbackdoortrojanupx

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      1c63b916a5362ce21167e208500f8017_JaffaCakes118

    • Size

      167KB

    • MD5

      1c63b916a5362ce21167e208500f8017

    • SHA1

      87c226b1cb90a8ada6c8eb616a2b0b3cc1ad4c4e

    • SHA256

      ff0a64ea7af22c29c8b69df5c895946122a5c9ad081695dd11dd72379deb1ae5

    • SHA512

      1e25a1ef266e8d0ac14e81425c7cccaab386e83e404cb9f6b2b0f063896bf21fe52ec8d4576a86cffb8f5926ade90653d1ef7cfcd7ffc4ab44f6af32dc517128

    • SSDEEP

      3072:GHwTLiNyg1GAUJIgd2J3uoZqkRJecKrVW8Zz0KgGotkKlIn66T3EQTK:1TLd7JIgCNnzecK5W8Zz47iCf

    Score
    10/10
    metasploitbackdoortrojanupx

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

      trojanbackdoormetasploit

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Maps connected drives based on registry

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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks