Overview

overview

10

Static

static

2788f9db07...1b.exe

windows7-x64

1

2788f9db07...1b.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2788f9db07447f64daf86f36af3b572df004974e35dd362fab9ab794ec9f7a1b

  • Size

    172KB

  • Sample

    220919-dgnyssdde6

  • MD5

    6b71c6fc0be00422746b0a401190787f

  • SHA1

    fd3ab8b7a192403e0f8a38ecf01a5d5da9a743a7

  • SHA256

    2788f9db07447f64daf86f36af3b572df004974e35dd362fab9ab794ec9f7a1b

  • SHA512

    95ee4a8ac69da10fc2a78505e3779a5f2bd9381588df711b9720a943ce9d379f029e8cc49cf8e45f0b0d261d9ffaa4b3ba1ba06418d3ac7c788deac1880f73bc

  • SSDEEP

    3072:z3UPm+bvOh8olvVMZkwkS/KmB/FsewXd/5PZhnzOJLF0bATa80hG6:MvYRliZtkm/FXwXHPZVzWaAG86G6

Score
10/10
metasploitbackdoortrojanupx

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      2788f9db07447f64daf86f36af3b572df004974e35dd362fab9ab794ec9f7a1b

    • Size

      172KB

    • MD5

      6b71c6fc0be00422746b0a401190787f

    • SHA1

      fd3ab8b7a192403e0f8a38ecf01a5d5da9a743a7

    • SHA256

      2788f9db07447f64daf86f36af3b572df004974e35dd362fab9ab794ec9f7a1b

    • SHA512

      95ee4a8ac69da10fc2a78505e3779a5f2bd9381588df711b9720a943ce9d379f029e8cc49cf8e45f0b0d261d9ffaa4b3ba1ba06418d3ac7c788deac1880f73bc

    • SSDEEP

      3072:z3UPm+bvOh8olvVMZkwkS/KmB/FsewXd/5PZhnzOJLF0bATa80hG6:MvYRliZtkm/FXwXHPZVzWaAG86G6

    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