Analysis

  • max time kernel
    146s
  • max time network
    155s
  • platform
    android_x64
  • resource
    android-x64-arm64-20240624-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240624-enlocale:en-usos:android-11-x64system
  • submitted
    11-10-2024 22:03

General

  • Target

    276779aebeb407095b3913096cb5eee1b7df9c9207b227019bc87d9bc02f369c.apk

  • Size

    2.8MB

  • MD5

    708f86329c9438073821bf5894727678

  • SHA1

    e61bfc7d760996ef78e51849f599b40ee4ffdae0

  • SHA256

    276779aebeb407095b3913096cb5eee1b7df9c9207b227019bc87d9bc02f369c

  • SHA512

    5b18aca159f15e4061e1e0b57b361df56c7bd611859bc2d0169bb73059a5fe361ee4d41ac606f71416b59f809b72d834c6a8ac429a5285a1f6d44749a54b3eb2

  • SSDEEP

    49152:WmzmCQ96Ww0zSaqvUdMh5XOxCs+Rx9YmZP8674flg/P/:WP16L0Vk1hNgGRx9T8674Y/

Malware Config

Extracted

Family

hook

C2

http://172.96.142.69:3434

AES_key

Signatures

  • Hook

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

  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
  • Makes use of the framework's Accessibility service 4 TTPs 3 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

  • 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.

  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
  • 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.

  • Performs UI accessibility actions on behalf of the user 1 TTPs 18 IoCs

    Application may abuse the accessibility service to prevent their removal.

  • 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.

  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • Reads information about phone network operator. 1 TTPs
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
  • Requests enabling of the accessibility settings. 1 IoCs
  • 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.

  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

Processes

  • com.nuvibepataca.vayexemo
    1⤵
    • Removes its main activity from the application launcher
    • Makes use of the framework's Accessibility service
    • Queries information about running processes on the device
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Performs UI accessibility actions on behalf of the user
    • Queries information about the current Wi-Fi connection
    • Queries the mobile country code (MCC)
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Requests enabling of the accessibility settings.
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4483

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/user/0/com.nuvibepataca.vayexemo/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

  • /data/user/0/com.nuvibepataca.vayexemo/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    c4e91a9c591e31d8c81423dd9708a2c1

    SHA1

    ea9e7632fe09faa14263a241f13a42d364f3569f

    SHA256

    cebac43a0c313540cd64d907d8fa3d2bceeb798799735992665defbee6f9bc05

    SHA512

    875c576a098e59ac2880755d508432b5538073ba656d570a3d30732c332ba95e68c3bd852397e8359a2c76f5f0f1af2271148f2e6fb7e4b257cc640fc7530c92

  • /data/user/0/com.nuvibepataca.vayexemo/no_backup/androidx.work.workdb-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/user/0/com.nuvibepataca.vayexemo/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    4175789bd20b175b35bb4e4a0457a779

    SHA1

    118bc8c0d8c20168246f6cee15fb773f7574bf79

    SHA256

    f43452d8f395ec03079bd7a1d7946db904b1f2038876b75445c50344d941333d

    SHA512

    d4c7b8faafce8bb5d9ff16ef6dd10041f1bccdcbd24c5c4e617ec2ef29474e81acf27aa62b4a0d8d8032f60dced4fd9902148850ca0fe7e71a89e6e785824bce

  • /data/user/0/com.nuvibepataca.vayexemo/no_backup/androidx.work.workdb-wal

    Filesize

    108KB

    MD5

    2e7656e51945910d9c03324022e692ec

    SHA1

    bccfda6268ccdb941d1744820432814950e32764

    SHA256

    c6240b289cfa861a405f5fd6d45b58a99882d25b8080f1c558de267c4bc96db6

    SHA512

    b0d54886f39edd152d395f251cb204949cd778b658dc9fd522d9251bfa81789de27d59d84380e81893f036052a2bcbf27f0dfb8ac91438b968bf23312c890d69

  • /data/user/0/com.nuvibepataca.vayexemo/no_backup/androidx.work.workdb-wal

    Filesize

    173KB

    MD5

    b1200f5916853cc2561b1bc03a352b8c

    SHA1

    8f245bb37caa5410cc99e7259e94de4836e5b86a

    SHA256

    284d0ca843a9655f2d7f2f5f5e360d99c75db4a3dc5e1f82f2828021ad47f200

    SHA512

    74cdb55db094ee5f37c03946c10185d40cc2a0aacded6c9694b69cd953ef784fb3dc3290585565a3112d3e3b4bde76fe7de101ace00de609d21d84946658dfa4