Analysis

  • max time kernel
    175s
  • max time network
    188s
  • platform
    android_x64
  • resource
    android-x64-arm64-20240611.1-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240611.1-enlocale:en-usos:android-11-x64system
  • submitted
    20-06-2024 01:06

General

  • Target

    aea84ebd9c1194efa69033231fe055a9fa79f3e740825965ab2767c4f61b0531.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 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:4579

Network

MITRE ATT&CK Matrix

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

    6ded2f7a7ede2456be17c85a580d1a1d

    SHA1

    aba4f565c377ef58ae2ba7fe9260bfe972aefe5e

    SHA256

    04a170271781359110f974647a60e4aa4889bde3e70515ad90287a7b4e978af7

    SHA512

    9f8722060505e2d62af5334e180374b4ce804c16b12a36d48d39a9fd32e36cb1eafb6890490c069979187cb0c81c843c51463e07b041dd5d928f451d7b845bd6

  • /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

    1ec4ce66adb82947f9e1227fde68199b

    SHA1

    4b065c2c6d1b784254e0a3fe0135b31c250559da

    SHA256

    d0479e4ecce012c26dd5613ef0edb4ba979a7711af5016450590e3fa6d3411df

    SHA512

    6ed4e4e723d4a55ccb1323a3eedd57baeef426b8a5b07214da66febbb0f41b16c9c837c2395149cd8032fefafbebd6cb7bc89816c8987bf863aaa458a331c62d

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

    108KB

    MD5

    ac10b2c4a3387da9ddc208ebb40efec0

    SHA1

    44fc0f27068f3750a44f437c0e0eb42e59b8b7fe

    SHA256

    2877a7dc23a842ed97bf12dfc65d5bbd23c6260135a6634ad8af41d5c96ea0a3

    SHA512

    81fb0c2bb5613a47ad9fb74e6c57181c342419e755ba50aa594ca33cff91dfd7aee8d6fbec7112a8e68d2d30afa05b47099d3642a2feade0121b06b741e2aa26

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

    173KB

    MD5

    9fd6cefe5b58b13c64115a3ec6ac45b1

    SHA1

    e38eee364391f38d25d9e102e82058fe52b3eba5

    SHA256

    1028232b23201db054433559cf3f91731e7fe991da156563e39eeb61e0bfdb68

    SHA512

    6e3930962f60c0980a802ba2f54396c90eafd202257fbea0ab457c0388187dbbf71d19eedf6263ad155225a5c8a55bce2fb4cf6f5fde7ab6daa5ee556c29c28c