Overview

overview

10

Static

static

3

1a7e60adee...18.exe

windows7-x64

10

1a7e60adee...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1a7e60adee34ffa0c12c51fb5dcc8891_JaffaCakes118

  • Size

    187KB

  • Sample

    240701-jnhy1szdma

  • MD5

    1a7e60adee34ffa0c12c51fb5dcc8891

  • SHA1

    6e8d409dec3c84da011a2f8fed56fbc9d4980df7

  • SHA256

    1e1baf8653bb7ee91df40e566d53b9e7d1c2940f4ed64eeb06c7a0ef8b9db622

  • SHA512

    b2d8c43c5395986c69afaa3ac6c65ca01ce31e441fa5c9bbec9db419bc3fdb606922ea62e18bfdc7305ec33de79c3cde798dcf6fedbabd9879e8b94c538df99e

  • SSDEEP

    3072:mKgI7+dpGDT57boOkcOhB7gcBM6DlsxV39pZdPZdQ74uFxWb1g247h3/3Rhypm3Y:mrI7+XOEHBM6DlsrNpnZdQoSh3/hhypp

Score
10/10
metasploitbackdoortrojan

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      1a7e60adee34ffa0c12c51fb5dcc8891_JaffaCakes118

    • Size

      187KB

    • MD5

      1a7e60adee34ffa0c12c51fb5dcc8891

    • SHA1

      6e8d409dec3c84da011a2f8fed56fbc9d4980df7

    • SHA256

      1e1baf8653bb7ee91df40e566d53b9e7d1c2940f4ed64eeb06c7a0ef8b9db622

    • SHA512

      b2d8c43c5395986c69afaa3ac6c65ca01ce31e441fa5c9bbec9db419bc3fdb606922ea62e18bfdc7305ec33de79c3cde798dcf6fedbabd9879e8b94c538df99e

    • SSDEEP

      3072:mKgI7+dpGDT57boOkcOhB7gcBM6DlsxV39pZdPZdQ74uFxWb1g247h3/3Rhypm3Y:mrI7+XOEHBM6DlsrNpnZdQoSh3/hhypp

    Score
    10/10
    metasploitbackdoortrojan

    • 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

    • 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

    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