Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    android-11_x64
  • resource
    android-x64-arm64-20240910-en
  • resource tags

    arch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240910-enlocale:en-usos:android-11-x64system
  • submitted
    07-11-2024 22:00

General

  • Target

    d587ba9e60433a2de446eea08aa8fab41507cdafc897eefc4dec9a9298e08dbd.apk

  • Size

    1.2MB

  • MD5

    6a1a225cbb4d7db214c18c02031b3a4f

  • SHA1

    213a420e5ba3f4ad9c30dfcb8b0e5006d031510e

  • SHA256

    d587ba9e60433a2de446eea08aa8fab41507cdafc897eefc4dec9a9298e08dbd

  • SHA512

    47b4ac77013b9d33cddf971ac19c12019887859e19c9b861973ab507b2b9d1eaf24f1e9894d73d0d1321305c23fc7ee2b79fc44b49c9eab110193ad572444b90

  • SSDEEP

    24576:d7TrUPEmlgSVEYcmLzNROiD+UbIvJvdt2GOoez9UhOkcTOPvyq:RTrtkgS6YdhXD+UMnMG6WhObiqq

Malware Config

Extracted

Family

hook

C2

http://localhost:3434

AES_key

Signatures

  • Hook

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

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

    Retrieves information displayed on the phone screen using AccessibilityService.

  • 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.

  • 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.

  • 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.

  • Reads information about phone network operator. 1 TTPs
  • 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
  • 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:4596

Network

MITRE ATT&CK Mobile v15

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

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

    Filesize

    512B

    MD5

    3ef6e7d22c2c33a0e9295125c781b14c

    SHA1

    ca389a848aff984cb4100e7a3c9a89fcb430a72d

    SHA256

    4388c3b8606d80332da1b702c14f78cf270a0ebb7abf11915079f4260da0b8ed

    SHA512

    d7da236c433fb313ab048372f330757cfd68ae226d93294b157aeab7f0717b3e65f28bd63de6ac91881c8623cb8c7709646e7d22c3341f605448b425aebcc7d1

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

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

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

    Filesize

    16KB

    MD5

    707e70c91e7186305987ceeff29bca66

    SHA1

    0b8d6749896350ce82c82c7ec26d6d74e0c2f0e6

    SHA256

    7a38bde9ae5866840d786ebb675a723ae8630cb5b55b9e10c214683cf824c193

    SHA512

    a693113fc7edda693eb38e1cc6df1b1b3226bde0eb3b1c2d1c3f762b256930628fff46f2643c1e49f4b5f84b036db83c5e5bdfa919977fa650ab4e652d3cb86c

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

    Filesize

    108KB

    MD5

    3b8404373b5bcbdc13bf29a5f9fb7c04

    SHA1

    7dc74de76388ead1704ce4b00b166c08edd1d0d6

    SHA256

    cc6a330cf06111d44c4f851337dc59fa830f7e6fa07f282c3b694d52606da572

    SHA512

    6165863fbcfc51d33c97141af812e7b6c35c444d00a183eb0eacb8a5e10c6d8c1f44577ead0293c5f62c6118de02f65fc2e15154ba61bfb54b1ef9393e452648

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

    Filesize

    173KB

    MD5

    edbdda2b069b329328a970c8edc7f1d3

    SHA1

    2c093cffd57cbda50b778145d17a96ee9411eca1

    SHA256

    08261d006c7ccd3ebae582e05861c0810b1df1ca5c7421c876b86371849759f3

    SHA512

    0e94a756219c42909667425ec0a5f62e8eff33a1e50e4ce9c5d51bf0923c7cae34bb11cc328da2683652c7ece3e3694e060ba45f70031a253eaa6fefb8a889c3