Overview

overview

10

Static

static

1

sample.html

windows11-21h2-x64

10

Sharing

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General

  • Target

    sample

  • Size

    363KB

  • Sample

    240428-f4nmnahb9x

  • MD5

    7f9017011aa83fe044d3d943463dd9cd

  • SHA1

    704b8c403cccd5eded6e1cb9bde0ec72d344b670

  • SHA256

    16371c394db9bf609623c3b7531987cdfb87c9176b6660fdc38f7e0cc8cf51b0

  • SHA512

    d8f94c25798ca2795805f99317adb900cbc96302c63f1efaf120f80ac398e4afebbbb30413c327577f1783d608219e598fde47807ae6e0b4e1212960fe7dee2a

  • SSDEEP

    6144:rFdh46vGf65WrXk2Was082duwPfUf81hLO7WdbS0Ryze9xPg5vjoo5GtmZ:Jdh43DWas52d9PfUf81hLO7WdbS0RyzP

Score
10/10
guerrilladiscoveryexploitinfostealerpersistencerattrojan

Malware Config

Targets

    • Target

      sample

    • Size

      363KB

    • MD5

      7f9017011aa83fe044d3d943463dd9cd

    • SHA1

      704b8c403cccd5eded6e1cb9bde0ec72d344b670

    • SHA256

      16371c394db9bf609623c3b7531987cdfb87c9176b6660fdc38f7e0cc8cf51b0

    • SHA512

      d8f94c25798ca2795805f99317adb900cbc96302c63f1efaf120f80ac398e4afebbbb30413c327577f1783d608219e598fde47807ae6e0b4e1212960fe7dee2a

    • SSDEEP

      6144:rFdh46vGf65WrXk2Was082duwPfUf81hLO7WdbS0Ryze9xPg5vjoo5GtmZ:Jdh43DWas52d9PfUf81hLO7WdbS0RyzP

    Score
    10/10
    guerrilladiscoveryexploitinfostealerpersistencerattrojan

    • Guerrilla

      Guerrilla is an Android malware used by the Lemon Group threat actor.

      trojaninfostealerratguerrilla

    • Guerrilla payload

    • Creates new service(s)

      persistence

    • Downloads MZ/PE file

    • Manipulates Digital Signatures

      Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.

    • Possible privilege escalation attempt

      exploit

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Registers COM server for autorun

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery
    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Subvert Trust Controls

1
T1553

SIP and Trust Provider Hijacking

1
T1553.003

File and Directory Permissions Modification

1
T1222

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks