Overview

overview

10

Static

static

0fa77fc3e4...f6.exe

windows7-x64

1

0fa77fc3e4...f6.exe

windows10-2004-x64

10

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General

  • Target

    0fa77fc3e43ab53920173502b4303b3fe2cdfe67e29d443706189fe8e5bf4cf6

  • Size

    170KB

  • Sample

    220919-dgrdxsdde9

  • MD5

    1b350d822f30776066909a80d8419a93

  • SHA1

    650990958bbefdfd2c2d76e2217909d981c44cae

  • SHA256

    0fa77fc3e43ab53920173502b4303b3fe2cdfe67e29d443706189fe8e5bf4cf6

  • SHA512

    09c306e57649f3db6ebf92ba2d707754bcaa6c6da3aae5af59184094ddf1eabc38260bffe143b5f0b6f8e2923a4ca3fc9658c34d739de79618a68f7c78e42012

  • SSDEEP

    3072:t2FIPYVs+NtiUaVOwWsHhvllx1AFs/9fGyFqd7IpmrvWHlXhR:4IPYFti5Oh2hdRlFGyFqRIpmbW9hR

Score
10/10
metasploitbackdoortrojanupx

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      0fa77fc3e43ab53920173502b4303b3fe2cdfe67e29d443706189fe8e5bf4cf6

    • Size

      170KB

    • MD5

      1b350d822f30776066909a80d8419a93

    • SHA1

      650990958bbefdfd2c2d76e2217909d981c44cae

    • SHA256

      0fa77fc3e43ab53920173502b4303b3fe2cdfe67e29d443706189fe8e5bf4cf6

    • SHA512

      09c306e57649f3db6ebf92ba2d707754bcaa6c6da3aae5af59184094ddf1eabc38260bffe143b5f0b6f8e2923a4ca3fc9658c34d739de79618a68f7c78e42012

    • SSDEEP

      3072:t2FIPYVs+NtiUaVOwWsHhvllx1AFs/9fGyFqd7IpmrvWHlXhR:4IPYFti5Oh2hdRlFGyFqRIpmbW9hR

    Score
    10/10
    metasploitbackdoortrojanupx

    • MetaSploit

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

      trojanbackdoormetasploit

    • Executes dropped EXE

    • UPX packed file

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

      upx

    • Checks computer location settings

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

    • 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 v6

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

Tasks