Overview

overview

10

Static

static

10

7c7fa2ed6d...26.apk

android-9-x86

10

7c7fa2ed6d...26.apk

android-10-x64

10

7c7fa2ed6d...26.apk

android-11-x64

1

Analysis

  • max time kernel
    177s
  • max time network
    179s
  • platform
    android_x86
  • resource
    android-x86-arm-20240611.1-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240611.1-enlocale:en-usos:android-9-x86system
  • submitted
    15-06-2024 22:03

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    7c7fa2ed6d79e732b31646fb76b14d18460205d5088534f692e6c75f640da826.apk

  • Size

    1.5MB

  • MD5

    8382652688aa9f8f02f931bf1dd45ca9

  • SHA1

    d920ab476cb99b3b669393763e9f869678f7e321

  • SHA256

    7c7fa2ed6d79e732b31646fb76b14d18460205d5088534f692e6c75f640da826

  • SHA512

    7cdb8585eb4b6c341c17db3d07f79959ffd5174faeda9874e7e46517345955b0a5db519b64af49b4a4397e07d9dca49702c7eced551e254ce7f63a6f0b8bfaf3

  • SSDEEP

    24576:JaY36zGo1gqYivgZeTqYJe3edzjcwK71EDeBPTLcs+Gq1kK/mXgRKmGzgdl:JaqsgqYvZCkedn+71ESBPEsLqXjhdl

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://91.92.251.148

AES_key

Signatures

  • Hook

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

    rattrojaninfostealerhook
  • Makes use of the framework's Accessibility service 4 TTPs 3 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

    collectionevasioncredential_access
  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
    bankerdiscovery
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
    discovery
  • Acquires the wake lock 1 IoCs
  • Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs

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

    evasionpersistence
  • Queries information about the current Wi-Fi connection 1 TTPs 1 IoCs

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

    discovery
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
    discovery
  • Reads information about phone network operator. 1 TTPs
    discovery
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
    persistence
  • Schedules tasks to execute at a specified time 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to perform task scheduling for initial or recurring execution of malicious code.

    executionpersistence
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
    impact
  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • com.tencent.mm
    1⤵
    • Makes use of the framework's Accessibility service
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Queries information about the current Wi-Fi connection
    • Queries the mobile country code (MCC)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4178

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.tencent.mm/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit
  • /data/data/com.tencent.mm/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    62e5f33ed83e6fe265d4b6f46eb9456c

    SHA1

    ee130bd48cb2902fc05e96d12abc9e81a6ead6bc

    SHA256

    63f6f2ce9e9697cae18e7d447f6f7f5a8c24dc91a58f3bc98c208ea05a3366b0

    SHA512

    2589695f6c79e4906c717b911ef376a0957967cb66607fad0a61158ca0204b1830910b0e4622e3d2bdb46e029b01d98d7fd2775d446dece0d7dad3dc980289a3

    Download Submit
  • /data/data/com.tencent.mm/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit
  • /data/data/com.tencent.mm/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    08cadb75a18e5ebf7a30822c52c887e0

    SHA1

    b8540b52bc59c95e4468d86226dc47eb8bc4d5e3

    SHA256

    a244a75f40416e21f91c0d162d3ded2a7bf33c2d572a59c6707319961ccc8798

    SHA512

    7eefb22849afc1361518cfb687b3a50fd6ddc62dc300c533fbb70cdba830f0b8166fc0ed66102470ac35c2cbf79166560fc0334acfc9e11761c935c115f8e65c

    Download Submit
  • /data/data/com.tencent.mm/no_backup/androidx.work.workdb-wal
    Filesize

    112KB

    MD5

    51496913db08959d1c853acf2f963ef0

    SHA1

    584b6a8a4008a4ae27ebb922ac39a15c02424d77

    SHA256

    3ca14c332d21d491831c52c8382af4a1eb22fd9d75b9a2eaf47e1a1f1cb09b14

    SHA512

    092e93d5e0662000ea9b6475c64c51410921b0fbbcfb636a17d742a1e3d5a2e615036dffaeae0ba52f8c5b37f2b0a51e20b0770373abbfc6ec9096b39d39101e

    Download Submit
  • /data/data/com.tencent.mm/no_backup/androidx.work.workdb-wal
    Filesize

    185KB

    MD5

    77a00f321f4e8e8af80513ca308a258b

    SHA1

    476f9f3f11d5f4b0aa56ce746fb348bb2c36a473

    SHA256

    9b8facfdb73e38a58e536ac24883c691ff8d1ca56ac40212797eb9084ee20986

    SHA512

    36fc50e778d719fd65f6d8e9604bb687899e4fcd594e17ba20efddc3f18b581eeb122448531341791c5985cf80df7472095565b22595b31913b1944d9722c71c

    Download Submit