Overview

overview

10

Static

static

10

b2bfee6c6e...46.apk

android-9-x86

10

b2bfee6c6e...46.apk

android-10-x64

10

b2bfee6c6e...46.apk

android-11-x64

10

Analysis

  • max time kernel
    177s
  • 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 22:03

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General

  • Target

    b2bfee6c6e03d3fd453f584ef0fb8614efae7e9beee92de9bc436926666f5846.apk

  • Size

    1.1MB

  • MD5

    35189e34c0a64ed8ad485ebabc610ccc

  • SHA1

    ae0c1664b66a1054845177db480cdc79341eac23

  • SHA256

    b2bfee6c6e03d3fd453f584ef0fb8614efae7e9beee92de9bc436926666f5846

  • SHA512

    543b22eb59a95d61a7efe5fbb2c84a91318efe97054eb95595e97a4a875bdaef25f94732ddf326af93a2b4d957a68d6dc348bfef0131f8338f272dbac2c192c0

  • SSDEEP

    24576:us1Xxj3XEEtfQMhW484DUuu2MAud1AMjySog/gnT:vXxRfQWW484o72MAnSog/0

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://94.156.8.171:80

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
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
    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.pKBedBoTfGAa.mbcrQsjUJXTe
    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
    • Queries the mobile country code (MCC)
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4412

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • /data/user/0/com.pKBedBoTfGAa.mbcrQsjUJXTe/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

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

    512B

    MD5

    015e081e7513a67917d3b81ef384eb47

    SHA1

    ce363df7ca90c6cf179a90905439bbf59b6dcfbc

    SHA256

    f6312f5431b4c9f16a8aa08637cec13fa69ada844aace96840773b40756920b3

    SHA512

    c6e02c94a14d6a539980dd3e15f07c2e3105738c8790b34be326ad18a7a567abaca6ff8428b4cce8bd28b9f76887b3cad712d521abda0f401cca99392204e153

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

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

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

    16KB

    MD5

    d8d013329b8c118fde5b16dfc2ac6df4

    SHA1

    418c3b674aaf496f5c5ccc7a39ab2c37ff5eb604

    SHA256

    5246a6385de7c09b28d753f64ca29d8d2c96d0198774cc973c529b07643b694a

    SHA512

    b280f70351276f3cf454d140e98f570cd65ee4d0ce37efbca4f30adbde445f22fcc47e1e6f9011a9ce604d086592e79233e3471968109655b68f08c64a9c6fe3

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

    108KB

    MD5

    539b0daf7f776918c2498f48f6b748d7

    SHA1

    c2c86547d7d70a8a97b060467fdc729fd4d4dba0

    SHA256

    56c437511b3d1cd515d4631306865360b0349ccd2f96b36295773ad892afcc6d

    SHA512

    8416434442b54be089f03ab771d865ae0c19eacfcdcff07a856ce3e922d90aac4c6bb3d76c31c349d8c588502319179ef216dfef661324448ade13b8d7a9a935

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

    173KB

    MD5

    32b6d917b425f01b163fe56fa7e36bd6

    SHA1

    d8d78976b668998be8357eeecdaabad1392ca06e

    SHA256

    b688b31c6024bc54d14d2b846df3bd258d2516cd013d08afb0983688e7f1dfdc

    SHA512

    8d8a4177dfcc3cc1b0f475a6761215870c42652a62475b75835351d701dd75b4e2385b974c6e08536de4fe2d85be2e717dd6adb8918d8381215935f2171b3872

    Download Submit