Overview

overview

10

Static

static

10

7f2b1dcdb4...47.apk

android-9-x86

10

7f2b1dcdb4...47.apk

android-10-x64

10

7f2b1dcdb4...47.apk

android-11-x64

10

Sharing

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General

  • Target

    7f2b1dcdb486730421552c9dd6bf09e9d386e2d59ca5fc542bbc66b0b2181c47.bin

  • Size

    1.1MB

  • Sample

    240614-2gbkgasenm

  • MD5

    b04b252fbf28249ab5c3309fc1af2365

  • SHA1

    1bab3c9b188f86389855657402a247d8b5763f3c

  • SHA256

    7f2b1dcdb486730421552c9dd6bf09e9d386e2d59ca5fc542bbc66b0b2181c47

  • SHA512

    3fe1e5cd235148e02183e3081c6aff44dddec56e8844c8f3a6d88344c7dd2346a6b1fbe9384e1b399476d934134e967fd2ebbf88a40b4bcb23c4dbef4a63e807

  • SSDEEP

    24576:n/OLx7sX4rBNPqx6x2+bOdEKWg18/ojypsg/onf8l:/OLdzlNPW6Oly/Xpsg/S8l

Score
10/10
ermachookandroidcollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://93.123.39.235:3434

AES_key

Targets

    • Target

      7f2b1dcdb486730421552c9dd6bf09e9d386e2d59ca5fc542bbc66b0b2181c47.bin

    • Size

      1.1MB

    • MD5

      b04b252fbf28249ab5c3309fc1af2365

    • SHA1

      1bab3c9b188f86389855657402a247d8b5763f3c

    • SHA256

      7f2b1dcdb486730421552c9dd6bf09e9d386e2d59ca5fc542bbc66b0b2181c47

    • SHA512

      3fe1e5cd235148e02183e3081c6aff44dddec56e8844c8f3a6d88344c7dd2346a6b1fbe9384e1b399476d934134e967fd2ebbf88a40b4bcb23c4dbef4a63e807

    • SSDEEP

      24576:n/OLx7sX4rBNPqx6x2+bOdEKWg18/ojypsg/onf8l:/OLdzlNPW6Oly/Xpsg/S8l

    Score
    10/10
    hookcollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

    • Hook

      Hook is an Android malware that is based on Ermac with RAT capabilities.

      rattrojaninfostealerhook

    • Makes use of the framework's Accessibility service

      Retrieves information displayed on the phone screen using AccessibilityService.

      collectionevasioncredential_access

    • Obtains sensitive information copied to the device clipboard

      Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.

      collectioncredential_accessimpact

    • Queries information about running processes on the device

      Application may abuse the framework's APIs to collect information about running processes on the device.

      discovery

    • Queries the phone number (MSISDN for GSM devices)

      discovery

    • Acquires the wake lock

    • Makes use of the framework's foreground persistence service

      Application may abuse the framework's foreground service to continue running in the foreground.

      evasionpersistence

    • Queries information about the current Wi-Fi connection

      Application may abuse the framework's APIs to collect information about the current Wi-Fi connection.

      discovery

    • Queries the mobile country code (MCC)

      discovery

    • Reads information about phone network operator.

      discovery
    behavioral1behavioral2behavioral3

MITRE ATT&CK Matrix

Tasks