Overview

overview

10

Static

static

12c7556f27...6d.exe

windows7-x64

10

12c7556f27...6d.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    12c7556f2716936e43a42bf712b728287e8f6b36d768bc342b01bf90d540fc6d

  • Size

    224KB

  • Sample

    220919-dgdstshchl

  • MD5

    dee61e699e48a2b182d58627dc8098ca

  • SHA1

    021e253fccf06320a951dc0844509f50bd286b47

  • SHA256

    12c7556f2716936e43a42bf712b728287e8f6b36d768bc342b01bf90d540fc6d

  • SHA512

    add37bd956ed096a4bf888e4b3d3eba956c42b4edb67fa76539e625a2ec172e90c11f00b4b77936046e1b894b24f8cf8c4a3bfc4091fcd676d39525ed10803cc

  • SSDEEP

    3072:WkMlKuJpIOlgpX2tt1a6REPK2TxbFl3JD+VcNezhUs0bRLNmt1:X+9rkpXSkomZT1Pbezx0FLNk

Score
10/10
metasploitbackdoortrojanupx

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      12c7556f2716936e43a42bf712b728287e8f6b36d768bc342b01bf90d540fc6d

    • Size

      224KB

    • MD5

      dee61e699e48a2b182d58627dc8098ca

    • SHA1

      021e253fccf06320a951dc0844509f50bd286b47

    • SHA256

      12c7556f2716936e43a42bf712b728287e8f6b36d768bc342b01bf90d540fc6d

    • SHA512

      add37bd956ed096a4bf888e4b3d3eba956c42b4edb67fa76539e625a2ec172e90c11f00b4b77936046e1b894b24f8cf8c4a3bfc4091fcd676d39525ed10803cc

    • SSDEEP

      3072:WkMlKuJpIOlgpX2tt1a6REPK2TxbFl3JD+VcNezhUs0bRLNmt1:X+9rkpXSkomZT1Pbezx0FLNk

    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.

    • Deletes itself

    • Loads dropped DLL

    • 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