Analysis

  • max time kernel
    179s
  • max time network
    185s
  • platform
    android_x64
  • resource
    android-x64-20240624-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system
  • submitted
    06-08-2024 18:56

General

  • Target

    c285378211e69f0c60c781125246f92357243d1f2832c03234255dc2a90a9674.apk

  • Size

    4.2MB

  • MD5

    769bb3dc0e0193adba7d0133e877503e

  • SHA1

    88f8774ffb21c8a1eaa43c1177135884ef05f480

  • SHA256

    c285378211e69f0c60c781125246f92357243d1f2832c03234255dc2a90a9674

  • SHA512

    ef011077f49da14eddbef99089af91caf81dd5302c1ae54c820ae87726b8df50dece6bbadac2d053f09ba3f8b918955669550d6ce407a105d800a639e4887513

  • SSDEEP

    98304:mI/Jtgrndt42QTzEndzkX+NW4/e5mwI04KDKk93n:mI/JbzEdzp4Ae5nFDKuX

Malware Config

Extracted

Family

hook

C2

http://85.28.47.32

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 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.

  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • Reads information about phone network operator. 1 TTPs
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 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
  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • com.tfzqlvjkh.awqzhedco
    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
    • Queries the mobile country code (MCC)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4980

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.tfzqlvjkh.awqzhedco/app_app_dex/reeifxl.mij

    Filesize

    2.9MB

    MD5

    0b63ef48dcecdddc31ecbb43c0963e4e

    SHA1

    1b52828068bf5db80fdf53228005632398644504

    SHA256

    c08a049540a35306b4108b78201eb77b1b47f0c51f7bbb602365f6827dbe2538

    SHA512

    82ba3df2c47f0205a3c1f6910cfe669a283b036d5a003518c6a98c873ded230cda188905b6be47638548d71108eb0132088c8d9c46a15020c8b6d052aac0ab9f

  • /data/data/com.tfzqlvjkh.awqzhedco/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

  • /data/data/com.tfzqlvjkh.awqzhedco/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    55c928d5fd2eeeccddae7daf9146ecfa

    SHA1

    8ac9cc89c7d19f2e7a1a669c8ea0596bf2b262c5

    SHA256

    971eb6204f7af437aa0141a368b0720ad5e74ef2122338d9031d3c0b9b1113b0

    SHA512

    355b8f2c867b0344e1bd323e4c7571e9a57c8da7edaf000c916e5b5d29e535371da8133e5340ea332daad1de94894d07d420adf1f3d06f3e1c51ab0927355a03

  • /data/data/com.tfzqlvjkh.awqzhedco/no_backup/androidx.work.workdb-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/data/com.tfzqlvjkh.awqzhedco/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    9b8f4b78047eb4298e5ef0c9f3fc8596

    SHA1

    009979787423279bf43ffcd9dd8e278495b3e8a5

    SHA256

    d4b9c01ef15b29bc2a59ee08122582ddb895d047586ec574450db9a3454b8ad7

    SHA512

    c148e25070a25057abfe5f0230b510d65956a14ed920f81d784f3f0d78afdf00272774c337cc157ac7ff24d2073d9a8989b5ff4f5cd817a866e1000d9814ce82

  • /data/data/com.tfzqlvjkh.awqzhedco/no_backup/androidx.work.workdb-wal

    Filesize

    108KB

    MD5

    5312ca9a96154cc45165c5da0f235bf4

    SHA1

    41375b21feb92fa24d8ea54816679890844c07ae

    SHA256

    29288862e3f502393a4d73ae71a7e15313d4195ed3c55e283f40d80ab1c8c53a

    SHA512

    416ef5b022e56362742d902879ec2a0c74ce476d6451a57faff560065d78ab2f65e242ceebb1ec89de44e54184f7ea3fd435480f1e2fddd79884a991c1e8f1de

  • /data/data/com.tfzqlvjkh.awqzhedco/no_backup/androidx.work.workdb-wal

    Filesize

    173KB

    MD5

    e0fad857109df58317883cdee2a4b8fc

    SHA1

    24868a23a95762866d64faaef780ebd3b190715a

    SHA256

    3392d9869ba0b4f91a4c60860fc39631b49a57cd7ee37855ae8c063c3cf75274

    SHA512

    8875fd5f05d6e9430b21d30229a8d810b63cde6e170a81a56f81d34400cbb87647dfef3109efaeb62f187df6508a310364bbad3cf5995f4d108ea8289d2db5f6