Analysis

  • max time kernel
    45s
  • max time network
    163s
  • platform
    android_x64
  • resource
    android-x64-20240624-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system
  • submitted
    19-10-2024 22:11

General

  • Target

    b08659c084dc45b30f242749cd9cc126ad9d53484fa0e1a881ca6c88b847f912.apk

  • Size

    3.9MB

  • MD5

    77df36e6cbe783ef9173bcb6a5ae7723

  • SHA1

    a3298196e9c9565fb004a19d0ca1cbc125b57709

  • SHA256

    b08659c084dc45b30f242749cd9cc126ad9d53484fa0e1a881ca6c88b847f912

  • SHA512

    4d933cbb5de5d0e6109f0334aa2d38a250b0e1f58d97d2d78b145b4d351a02483e5d530b93fec939453ae197fc719c152cbf1191cf3171ad6c33672e8448826c

  • SSDEEP

    98304:zfDIJwwvrk2tKR8+mAge7pnZTBd3bzaYY3:j+vrLc6+mAVn1B1Y3

Malware Config

Extracted

Family

hook

C2

http://194.26.135.117

DES_key
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 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 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.haxjlkija.tdowumxdz
    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:4961

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.haxjlkija.tdowumxdz/app_dex/classes.dex

    Filesize

    2.9MB

    MD5

    bd1cc954f1c33167284e41475333dbb8

    SHA1

    5858e921c34c814a7834ef1b7b9b1a8dcb285231

    SHA256

    d40daa3ac4047d7b0abb49504a227b9bd71f6154a3fdd90abdd189895577f4bd

    SHA512

    f7e03130b6a1fde2a79896ebb3ebaa25909f6e0f5949430cfb7972fdc897ddf53ad92ee7effece1156c7a4f65f69aaf45bcaab3d1c19799ee9817c3a3e28cc53

  • /data/data/com.haxjlkija.tdowumxdz/cache/classes.dex

    Filesize

    1.0MB

    MD5

    2df10d75b13c9badcc3aba789b312245

    SHA1

    542c3c7183887df0a0e5a132b913cf2f57d442b5

    SHA256

    7973b6dc73d50c766496e3acb3975b7c22a2dc8efa08b59ff764862c1eaf969a

    SHA512

    66928944aefd93ab1a520047a67e5fd91ca68bf452f37d29daab54ccbbd0acf14a0165ba48c7ec1b79d615118a4e0f36a22919b27243cb255918013bdb11007a

  • /data/data/com.haxjlkija.tdowumxdz/cache/classes.zip

    Filesize

    1.0MB

    MD5

    901760c828929111f07cb3df03fa28c0

    SHA1

    ceb37a676583817547d0d63a1cd90d585d5f528b

    SHA256

    9169dbda19d1c56369385f93e22802362b514552081e5d8a1b538aceeaad6fa1

    SHA512

    905e3b39de661cc3b7c1cc9b376fd1fb320faa74918554ee90861d7a4543d6eabce374336e096eb7089d89ac468243c2dc85fcc0330884a31d807bca3f3c9f7d

  • /data/data/com.haxjlkija.tdowumxdz/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

  • /data/data/com.haxjlkija.tdowumxdz/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    682bab8d7772702c727db725e97e3ff2

    SHA1

    323318eb8dcb693bb2629f81b63b4be5b04d0e59

    SHA256

    4312d9d1184284e529ace15eeea2436c2548b78294e1941abd39782b1a5c541b

    SHA512

    ae476c8db00944c055db4c8f0b5a7a02ac8f873b6a5406596a5c368556e11d72fa6a163a62d4d7b3a348b2e8e44fc3b54f5337c4e857f985e19b37439c830b02

  • /data/data/com.haxjlkija.tdowumxdz/no_backup/androidx.work.workdb-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/data/com.haxjlkija.tdowumxdz/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    1892e4ebcee7f84f5070015052c8c9e0

    SHA1

    bf8dee36e941914cd469ef7f7595edd4bb73d6bc

    SHA256

    8b9bff74e680331c241d669d9b46270b031cf9eabfee3a74ef7653acda78a404

    SHA512

    343ca38ed367b64952f9ca5341b536f211d674c9bd1b9cd5822047cf11d85134d551fd7d8aab84f7ed7f9aefe1c76e7e1acb29f910ee8d1c6b6a254b9a6ebb86

  • /data/data/com.haxjlkija.tdowumxdz/no_backup/androidx.work.workdb-wal

    Filesize

    108KB

    MD5

    04c08f036b1d3f9ed493ca91ddd01cf2

    SHA1

    3d0ce156ee270b5e898ee9833a9318185d068d5b

    SHA256

    f750534222de22dde8b0639beaf43cc6d99e1b9d5d7d0772a47d719b03e45db1

    SHA512

    72cd47a73b195e10ee0c38494cef9218e236f54b36c9d60e24eccf2d45b9ca4ef0df87d7b14bf15786a5f24316f2444a6d4214d27fb3e25f172701664e7622d0

  • /data/data/com.haxjlkija.tdowumxdz/no_backup/androidx.work.workdb-wal

    Filesize

    173KB

    MD5

    279834cb671cea8eb7c942a9057ea58a

    SHA1

    c3f357be83bb6c47d15581811b46f77c4d28c620

    SHA256

    8dfb1b982148e3fc9a33fc1df9e5e4a6064cb9e29c17f35d08efe8d8a3106bef

    SHA512

    9c0faab311e6a0110f3e9ff2689a8e1a33b107c97df75c9848d729803bc3cc4f9bf3fb60c41bff49693843f581edd0b23f81f9d79769364f7d485efdbed7aaea