Analysis

  • max time kernel
    178s
  • max time network
    187s
  • platform
    android_x64
  • resource
    android-x64-20240611.1-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240611.1-enlocale:en-usos:android-10-x64system
  • submitted
    18-06-2024 18:53

General

  • Target

    0d0c23a96dc90d431a8ce01f0cee1575.apk

  • Size

    2.8MB

  • MD5

    0d0c23a96dc90d431a8ce01f0cee1575

  • SHA1

    8605f8fb9d5de85b5bca0aa953ea2ea8df53cf84

  • SHA256

    aea84ebd9c1194efa69033231fe055a9fa79f3e740825965ab2767c4f61b0531

  • SHA512

    7858bdf897659898c018aa2191f87cac4effa93e95daf3c4e449bbbafad1ab8248df0bb97e599e7f81a3dad0ddb3041ad712c8198a1b8635ea0b09f4849fc7da

  • SSDEEP

    49152:mAT2grdSkQvKiMqFnr8CJMtvlB0l1EIFWEog1cJXCDG9XU3g/KZ:mAT2g5TQSSlrxmdva1EUag1cX8eXKZ

Malware Config

Extracted

Family

hook

C2

http://91.92.254.104:3434

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 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.

  • 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:5044

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

    efdd45a593569c4b0ebde441b4f1336c

    SHA1

    049eb70992278ab63de7dc33debc47074972c3b6

    SHA256

    4711f02033cd4b5f7a50a36f08a6af8880822009f5771abfad4953180516c7db

    SHA512

    d8992b59d19bbf1efd96f17379ad4815ce8766f51b641be6e5037b62f3fdbedc593c37418175c3993b4398a9afdd7d328e7ea39dc4f214d2d4f9f128da3e9850

  • /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

    693716a27a042c7a0a186bc8236e1026

    SHA1

    35a71972badedb6369fc95fc6af5e8fb970cb000

    SHA256

    ee0c5d02a08b04474856d2f3673edeef1ccd7787831086a229443e2bdd9b7cc4

    SHA512

    c7f798e89182854af471f9766b42830af05a445a3312d626c6de768e6d38f67b589113f049e53fceab1f8f5eda66775ea928c7925ad4ffb44896abad81f57611

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

    Filesize

    108KB

    MD5

    82a885ebc6e7d33acbd07b52838e2011

    SHA1

    03456d144f845a220de9ba60b104f260ae359a47

    SHA256

    2eee59d5d60ae886e28a1c9386a42db6062476b3e56aa7b636bf0ed6b95e3ac0

    SHA512

    cf9a50cf781bde922f3ffe43658262ec2687984d83c2d7eb98fe213a83f3cf1e55b160c61f628f707c8f2f1cd220ac4418da728e77af928b4181f3522955dbd9

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

    Filesize

    173KB

    MD5

    25a679b9aaab218ca6eb427037346929

    SHA1

    64b6964ff69cae07c4e13471c2bfbbb861812058

    SHA256

    c4ecfd7447ca3d46d31721b8abf1686da3abe6099e6b231bf662715ebe6524d3

    SHA512

    5b87120629ff1d088e9db3fb879b8025fa049da35409cae2a56bda77fd1b1762167e456dfb6487fd4c419355b25750196e1b94a923cb56c308664feb0a21b224