Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    android-10_x64
  • resource
    android-x64-20240910-en
  • resource tags

    arch:x64arch:x86image:android-x64-20240910-enlocale:en-usos:android-10-x64system
  • submitted
    06-12-2024 22:02

General

  • Target

    43d99fbc73071af6db75add0b1ca3bb80bdc1e1aebbee49eb1a8c69794762818.apk

  • Size

    4.6MB

  • MD5

    b64a1fbed65b99a65bb742caf524e2fb

  • SHA1

    60d572f21e831152fa417a78d942a745af94c9a1

  • SHA256

    43d99fbc73071af6db75add0b1ca3bb80bdc1e1aebbee49eb1a8c69794762818

  • SHA512

    c8d758f27ab7dd779adfdf4be099e6a4174c54450878e21a5ba051384e1860b0852eace7a360d745bf19fed4695ff6083063ace96ad401274702ee0f3b2fc9d6

  • SSDEEP

    98304:zBZvOC9NVtO0R2nK1ME3SCxCiykXCJdXGAzd3UjaHQeQvh3WJgi:bL9NVTR4xNOWzWjSQBBi

Malware Config

Extracted

Family

hook

C2

http://154.216.19.93

DES_key
AES_key

Signatures

  • Hook

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

  • Hook family
  • 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 8 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.fbqjyztvx.uruslmkka
    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:5053

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.fbqjyztvx.uruslmkka/app_dex/classes.dex

    Filesize

    2.9MB

    MD5

    2345529d97253d2a31ad86a39c1c9f29

    SHA1

    e155f4b905ce192f7fc61913eca217df76cf7e45

    SHA256

    31b1df5858bd93e0dae4f2695c10d7e763ccc5e1908e902b2838a0058bf2b70c

    SHA512

    30cae0ee5a1edcd019a38be806b734eb224845bbaa723eddb516c360cddc7492a35089a59ac515e487b3a659298c55f2b38cf7a91c598d5053d2b244446d9ec9

  • /data/data/com.fbqjyztvx.uruslmkka/cache/classes.dex

    Filesize

    1.0MB

    MD5

    8c7682ec7a4c343d5a2099775e7c5d33

    SHA1

    78bca32530e64ae857dafb37ecc4b6ab30534b71

    SHA256

    faaf420b9eebb4c446f4818c9cf44c18aa9ba1b23c93107722fbb3dd35de066e

    SHA512

    41f3fba83260e414abe73780286a0741aac14e151c080a7e8dc31627c75f639d88afd49f7bc476e349140fa943b312c9ecaf2a9c2af79d8d66c8dc6a8346f085

  • /data/data/com.fbqjyztvx.uruslmkka/cache/classes.zip

    Filesize

    1.0MB

    MD5

    0345c76ebf2c3c65ecf70b50d8662185

    SHA1

    0380ad1732b14c77384506b4681f9d243025cf8c

    SHA256

    53e5dd67af46cb6c04ae9a47d4f493b56830a972abd14e9eb25d8eb9d4abec22

    SHA512

    dd764ee83e7fbd5f84dbf81cfddc85bf978f7453baaff7fc0f8384969140975a10d4dd76d6c952c808634dbeb6305989e31aa89a83997567c61bbc13830c52a2

  • /data/data/com.fbqjyztvx.uruslmkka/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

  • /data/data/com.fbqjyztvx.uruslmkka/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    54e206d7151c3e9fcab0a2ea4024fc2e

    SHA1

    d907acbf7dac7731cfe1e725f971d8a44ec7b0f7

    SHA256

    64dd287cf8687a049f60c8e48f197f0366ff71b49231524e927def4d1932a9c8

    SHA512

    8ce881e02860e20d139675d8cc6eea52cf0425edc4e54bbc609618afc10aca82442efea824243fc6738d89988444a97a9760d051660d88c5d24b14e03856759e

  • /data/data/com.fbqjyztvx.uruslmkka/no_backup/androidx.work.workdb-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/data/com.fbqjyztvx.uruslmkka/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    51be9864439c2e746c49af43d011b92f

    SHA1

    a7f9ed09d4b35af12521d5730533168d9be20b7e

    SHA256

    1e91e3598eed763e907c65d6cfee123a6f8d74b0208ea15c635a0d3ed6cc56c1

    SHA512

    fb82600315e88f463ea09855091f29491b0bba422c2719a4558e1956ccd0ed0e92da1ac800d3e47ff182cdbfcc2d3d10a6a723f6ddc69668a5350afddcf36981

  • /data/data/com.fbqjyztvx.uruslmkka/no_backup/androidx.work.workdb-wal

    Filesize

    108KB

    MD5

    93f311c93bfa4124d5201b308befa591

    SHA1

    376c00662dcf4bcf78f987c07c71d540f84bbbfd

    SHA256

    8c6e432945eca9c95235fda15b742eb17bcb5f182ab1224fc564abdf60882f9d

    SHA512

    aec3fabf9a5585274f54a90fe3ba261bd8c94fdfd2b9713ed2ff96daffb5d84ce85cf5c06468a298590e848783d40dbf87956f500bc9d222d4820329ca0b5c1c

  • /data/data/com.fbqjyztvx.uruslmkka/no_backup/androidx.work.workdb-wal

    Filesize

    173KB

    MD5

    7d24e5afc6d540db410f02b1a44989c3

    SHA1

    1e583e5403a1a3c05737d7d2dfbd5257f1092aa0

    SHA256

    510a15af9c221f3d2c575730aa00414e0a8c4077fdf0e8a62f900a14af514708

    SHA512

    1c8d6d06d2009b68ec5f5fbe0668bab51e745f5519b8a4fbbc4713091e166189db374b75da4d14ed264d3c6f7932885830e620de4dc1f7d860d4c3a7ee19b483