Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    android_x64
  • resource
    android-x64-20240624-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system
  • submitted
    24-10-2024 22:11

General

  • Target

    a5bfbde8c7dccc9557a3299c0f62d77370caf66eba3cb338ddb1e7cee3cef02d.apk

  • Size

    3.9MB

  • MD5

    31cdb66fa4f4c20bbcd37356dcecce25

  • SHA1

    afacf76c670118c85936636d38779ff9c65bb755

  • SHA256

    a5bfbde8c7dccc9557a3299c0f62d77370caf66eba3cb338ddb1e7cee3cef02d

  • SHA512

    78b8fed0d962464cbacc18401e831c72c5926b0e768bca98b0cc4c5104af3598b1fd2ecd2bb4c5505710653a8a9c17789e0377c446acd7506f2bc2779db59478

  • SSDEEP

    98304:8g9RRqaHrTIbUIyM0g+2ZCj4BWSG/JjMUE71Kv9B2Q+/mg:8g9RoaH3Ib1B0x2ZkZja7cBT+3

Malware Config

Extracted

Family

hook

C2

https://ws.fastmano.shop

AES_key

Signatures

  • Hook

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

  • 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.

  • 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.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
    • 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:4974

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.tencent.mm/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

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

    Filesize

    512B

    MD5

    3062991e82e28b4ff5b9cef1133f3d75

    SHA1

    67d7b652b386eb6318bc7fe3690d46e91f5e68bd

    SHA256

    a7f22043ec76b2ea9f8f6db9c5f9ac5dbd50a2457940ef566a79ab807307e0a3

    SHA512

    3923d3ee755c935dfaf769e2945f1cbc9691b31e2831d9bffe4b8350559dfc321d9b89e6976134235bc47f994d17d5958816eeda729bba73a2dacb94b459e030

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

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

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

    Filesize

    16KB

    MD5

    01e01514270ec9f7f1fe5e4e75bbf194

    SHA1

    805df8e0dd3b5f5fd528ed82d1289c922f0f883e

    SHA256

    f1771b2c77a77723176b024cee2a993c84c07a13125b398c48dad58afe877bb1

    SHA512

    71a20bc74ec89d2ec2885986605c3a03b2ebed9f5b8b1cc02c8935ba965700dfca056dd51206ded30421c7da446c6fe2c811e28c340353adcc54441053d50950

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

    Filesize

    108KB

    MD5

    a5dfe356d0769c03fd55a9410dbb147b

    SHA1

    7076c384f0a0393e0b0f638cd4cc4aebcdf17f95

    SHA256

    7fa89f71ded0fc2e4dc4674cd7b9bb4c9e93938c465a3cfdbe0910b871c555d4

    SHA512

    1cc551904a9a57b933bd914c639dbda456d5de89297ad643e02184a65129942380993ff09ba6332e317cc9985125a5c4d3899dfde9c604d75b14978fe8c28d61

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

    Filesize

    173KB

    MD5

    fd5a57db07fa470c28cdfe6f7b26d854

    SHA1

    e6257bdc10968a093c9ec9a75a8d999d33d5a232

    SHA256

    8c64bf587bd17c8ba49215dc0400bf4c41ab53b84ef1d633890727c9ae67590c

    SHA512

    e313d6297948906e626bc11ee40395157908802b3535fdd0c96be609a027a01bd6a567f77721b67f10fa044cf4277c1c88c25eb2f69409da1b294fff673f8fe7