Analysis

  • max time kernel
    161s
  • max time network
    189s
  • 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
    08-08-2024 22:02

General

  • Target

    ed50290a1d59867fa3baeca6bba1f52b3445083abae11b6115796d37ad433436.apk

  • Size

    4.2MB

  • MD5

    c1fb7617de0e8b2a7564549a64e3affd

  • SHA1

    714401f0853445cbfb8725511b6188514d766538

  • SHA256

    ed50290a1d59867fa3baeca6bba1f52b3445083abae11b6115796d37ad433436

  • SHA512

    57d80ef9a0ddc83a062494f6eacc1ed7a5fd66943de4eb158e1dccf7448163d332bac4c4068ad29d52a3d17d0e5e61683b1df50b657a53288b3c15b26e7d0278

  • SSDEEP

    98304:yvxBmvCDLOk4jtVTQn4+0BGOae3x2sGwd9:OmvsAtVTZxaeT9

Malware Config

Extracted

Family

hook

C2

http://193.3.19.40

DES_key
AES_key

Signatures

  • Hook

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

  • Loads dropped Dex/Jar 1 TTPs 2 IoCs

    Runs executable file dropped to the device during analysis.

  • 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 a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
  • 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 5 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.

  • 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.akiaxxnhe.bzchpiytj
    1⤵
    • Loads dropped Dex/Jar
    • 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
    • Performs UI accessibility actions on behalf of the user
    • 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:4424

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.akiaxxnhe.bzchpiytj/app_dex/classes.dex

    Filesize

    2.9MB

    MD5

    96a809a32a67dc36574631048af5d17a

    SHA1

    cec7b24b55e656ca02ed0359fd3926d7314d69c8

    SHA256

    543720e547789ceefa105fdcf4c5e88eb6aa541a74498ed2269b10fd97f2b077

    SHA512

    7c5cba3ff99cea44e4c41684635eda306721c562aab93f17cb7f06f760c127c9bad2929207785c1cafdb8b09925c1676b4c6c079481a9e354ab25525eac6b69f

  • /data/data/com.akiaxxnhe.bzchpiytj/cache/classes.dex

    Filesize

    1.0MB

    MD5

    cb56327b92884088fe5b94321882df40

    SHA1

    17418e9c5ae3df081bd7722b45522140d0ee5acd

    SHA256

    00c1c1f88882dd600d987809b4091d90cb794b3a02d970c5a6b988f214383897

    SHA512

    775bb59a1b5d3577f7d2ee06ea3601e09c7dedb0fe43a19240a882f22dc92fc45a68debd3e1d7407299ebbe69759f346a6458ff4da41e8f7b807e13b0f602c29

  • /data/data/com.akiaxxnhe.bzchpiytj/cache/classes.zip

    Filesize

    1.0MB

    MD5

    a5bb778fb91a0d9f27152e1c7381d888

    SHA1

    df3dfb799bd8ae510c92156465035f7b6011c0bb

    SHA256

    0d19a33768319f4da135af57504b930c41a080b50956dd7f2b103c11c6e55604

    SHA512

    bcb97ab0c4abaef459e44d20a5091c554706d278742c24218e03c5baabd9adc6a3f659d114b66cbaa4043e2a76abf526ea530ee43030a09ce90f6f222bdca474

  • /data/data/com.akiaxxnhe.bzchpiytj/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

  • /data/data/com.akiaxxnhe.bzchpiytj/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    aaa14b5cdaec723cf74e820773e0e296

    SHA1

    2497419d1e1f8a3403771c95bfc026cfc9102262

    SHA256

    c5cc5075cb309efbb22f32eb69ce8ce22b02462f2894bd208770c1ea9f42126b

    SHA512

    03678977c9b83de634a2f84ffb43f60db409081ad2eb00def39df3e0f7954aa4d462b8e65c3ce023345181442e0225a4fcc39eb28314a0d608972ed7fbd2ddd9

  • /data/data/com.akiaxxnhe.bzchpiytj/no_backup/androidx.work.workdb-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/data/com.akiaxxnhe.bzchpiytj/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    1b99dceb4f3c915febc2c058982084d0

    SHA1

    949101f0aa58fd195099672f92d6e262880e9ff7

    SHA256

    8f01e86ecbd653234e0965b2c50bba19e3c030600e95466d76fb71da32887dc4

    SHA512

    cc4f624489b5b13cd455d3d118016604d26c800b84721a67fcbca508d4ffd531fe95be4e11735ee0008efde45e05dd18f8be9e70b43e82bce20a47530f9b646b

  • /data/data/com.akiaxxnhe.bzchpiytj/no_backup/androidx.work.workdb-wal

    Filesize

    108KB

    MD5

    d67d4d7191eb0d391da6f3a87f9058bd

    SHA1

    048810e8281e8ef4843e8678a6bd9eb1f5034972

    SHA256

    7fb0aeda85b039a19b51660c3b872c220932bacf0eae3a66411cf5fbf3e6f24a

    SHA512

    663964dfae5c1f26ae61e18d0031a7c530279a248ec0b36ce74e90eb145bf26954fbf105293c70849b344a89c67dfa3811de8d1af97079cf441385a3e11c3cf4

  • /data/data/com.akiaxxnhe.bzchpiytj/no_backup/androidx.work.workdb-wal

    Filesize

    173KB

    MD5

    1f2169cfe492447953dc8d09ba0b5557

    SHA1

    7e506fc008144c226c8682c6a7bb17aa95ef04ff

    SHA256

    64046cc85e076f1e24c40b34b95804c634b13038dfdec4de42836e204975f40a

    SHA512

    10bc448d435713948a8b2df5984a32a6137685a353187cd2d5e866a6972485ac885b3bec49917b76cd5cb769b09d905cd86b82789fecf572da7baa3149c3ba2e