Overview

overview

10

Static

static

10

aea84ebd9c...31.apk

android-9-x86

10

aea84ebd9c...31.apk

android-10-x64

10

aea84ebd9c...31.apk

android-11-x64

10

Analysis

  • max time kernel
    176s
  • max time network
    188s
  • platform
    android_x64
  • resource
    android-x64-arm64-20240611.1-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240611.1-enlocale:en-usos:android-11-x64system
  • submitted
    19-06-2024 01:37

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General

  • Target

    aea84ebd9c1194efa69033231fe055a9fa79f3e740825965ab2767c4f61b0531.apk

  • Size

    2.8MB

  • MD5

    0d0c23a96dc90d431a8ce01f0cee1575

  • SHA1

    8605f8fb9d5de85b5bca0aa953ea2ea8df53cf84

  • SHA256

    aea84ebd9c1194efa69033231fe055a9fa79f3e740825965ab2767c4f61b0531

  • SHA512

    7858bdf897659898c018aa2191f87cac4effa93e95daf3c4e449bbbafad1ab8248df0bb97e599e7f81a3dad0ddb3041ad712c8198a1b8635ea0b09f4849fc7da

  • SSDEEP

    49152:mAT2grdSkQvKiMqFnr8CJMtvlB0l1EIFWEog1cJXCDG9XU3g/KZ:mAT2g5TQSSlrxmdva1EUag1cX8eXKZ

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://91.92.254.104:3434

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
  • Obtains sensitive information copied to the device clipboard 2 TTPs 1 IoCs

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

    collectioncredential_accessimpact
  • 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 information about running processes on the device 1 TTPs 1 IoCs

    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) 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
  • Reads information about phone network operator. 1 TTPs
    discovery
  • 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
    • Obtains sensitive information copied to the device clipboard
    • Queries information about running processes on the device
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Queries information about the current Wi-Fi connection
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4576

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/user/0/com.tencent.mm/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

    Download Submit
  • /data/user/0/com.tencent.mm/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    ff7bc3c5c608610a8e1687638b6f5493

    SHA1

    8083813ddf3de6acdea51606c4e3934dacb9fa4f

    SHA256

    0c3d017be3412ba3bd9bc2594d12d91900d2584c802a0f8fdb1186227dff478a

    SHA512

    3bb2f33ca5c6b53fc341ea766bedc228f24614b5697691edda98ca82ba8a3c6a3499058f8b0638d6f8eb08e2cc3c6959529b1caa4cb058fbc3b245bb56d6d0aa

    Download Submit
  • /data/user/0/com.tencent.mm/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit
  • /data/user/0/com.tencent.mm/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    bb54f0d821d0af606b757f109f68dcf7

    SHA1

    da3b8afc912fa33ee0a6dc6ced0635ba2f943a04

    SHA256

    aab74b8e50c361b645b47cd9c996232df1fdbc22ea89917c3d95eb071456cc7b

    SHA512

    c326f289ad66b2823ad664b56e23dc4327eea78109cf87e44958c361a302117d1aa28fe27505e275104a6d509a8b41193bb9c960a7764d7d6ba229b0c200e3b0

    Download Submit
  • /data/user/0/com.tencent.mm/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    18191a078a8f3daba9d3b3f0e68d834f

    SHA1

    a15ee503ce6f3c69dadb3abf1605e9816dca82a7

    SHA256

    159820820e20f1050c298ef17d3cc789ee02e39a7e411de4d332213aa7a195ad

    SHA512

    c7b52cd3e43035e5d8a194c3a6b921def3d01c0dc1ef1b73c7fe8a0cfd275450f836de8f7e0567f50899891f26c48679cbe69f48b8e6ba6836211a3d14b1567d

    Download Submit
  • /data/user/0/com.tencent.mm/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    08f64712067954bad11d8ea2bc8ae9de

    SHA1

    c7e7b899fa384b7e707c52cf74c5ba6992247308

    SHA256

    f56bc5dd02f7831a134bb0536b44a053dd6dd9349de1c87d514edb3093a4cb98

    SHA512

    b22ec7ee83e4284504b2716627bbee20b2ad7439b6b1bb961d6764d79db3a5840578d2a5e23f252cd417d4cfe936897947a56fde41f2b6fbc6ce60c2988973b2

    Download Submit