Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    android-11_x64
  • resource
    android-x64-arm64-20240910-en
  • resource tags

    arch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240910-enlocale:en-usos:android-11-x64system
  • submitted
    03-12-2024 22:13

General

  • Target

    5a98bf11ff325bf9d4c6dfbca036616b2d73c6674669b715f27a6e6d7f29a43c.apk

  • Size

    4.6MB

  • MD5

    7880fe602f585c13cf0254c42046387b

  • SHA1

    4fca43d2e46edca1c65720684c074d71a8c26f33

  • SHA256

    5a98bf11ff325bf9d4c6dfbca036616b2d73c6674669b715f27a6e6d7f29a43c

  • SHA512

    3d0d5e333306e9ca3e48a7c9763a2c56c4a9f8fdbf934aaab961ec3dec3d2aede6592425ba6314e70771a29e07097d3d7da6fe088bccaf04f18862e61e23049f

  • SSDEEP

    98304:SH8gQpoOGi2n7wHBLhQ6uZUL7q39TCkM7UNr6UG920w35jf21GQhp2T:mgGUBLh5aUL7vjwGgp611hpi

Malware Config

Extracted

Family

hook

C2

http://154.216.20.102

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 18 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
  • Requests accessing notifications (often used to intercept notifications before users become aware). 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.ceweawvyw.bvvobcvtj
    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)
    • Requests accessing notifications (often used to intercept notifications before users become aware).
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4610

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.ceweawvyw.bvvobcvtj/app_dex/classes.dex

    Filesize

    2.9MB

    MD5

    704b14e851fcd5779a4e350b7dde88b3

    SHA1

    b617f58fd3f580a1ff6f484118e3b2805ee164ad

    SHA256

    0767d4bae3e4d922264a1c84638062fb938732ecaf4689ad5070568d29afad29

    SHA512

    e0040ffd5145ba0c02b8a7f7c9cd37274184181d5a2dca3944c209b540dde608b32077435b5dcab784ef7a207af4fa8fdd457056aebcfe1468b6cf5665bdb355

  • /data/data/com.ceweawvyw.bvvobcvtj/cache/classes.dex

    Filesize

    1.0MB

    MD5

    2eabd8d519c79f9ee2d761c53a4201eb

    SHA1

    41f54362bf8fe41d81475c6a6d7f8efb2636c2b5

    SHA256

    6a231aa79f4ba159d9f1df71f5f7cd4804ec862f720b0ba8eee2925b06996e06

    SHA512

    5df52744f274adb2b8442d81d3205f2ca12d2e790ffdf4f60d15e76794bd5576704a7d66f4f028ced507b4715a8af73bd63962cedadbd3952d96ef1de0a8e1f3

  • /data/data/com.ceweawvyw.bvvobcvtj/cache/classes.zip

    Filesize

    1.0MB

    MD5

    c8a5b4da88ac5d5d95f6331d791dc042

    SHA1

    9281c74e34e672c1510d02a9f50e718f2d0b63d3

    SHA256

    696efd3bb5d3bcb89b1f0ace63b961966864041c9253d60c82f7c14663d206a1

    SHA512

    2301e8ff6780377346882a804a9eb357a0a81854c90e9cf567ef280253f4e38a3fe4a2641215d260482449596564cc6e3319efe1d3e19c349bd2e4bece4226fc

  • /data/data/com.ceweawvyw.bvvobcvtj/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

  • /data/data/com.ceweawvyw.bvvobcvtj/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    d9c829d5188f84fdb69b47dc25372dba

    SHA1

    af43548af720051d23359a9f11cf9575991a7a05

    SHA256

    525a00ddeff50c993b4fd6b447ed1e5af318e4b89d9224df9e408cd6fd87d588

    SHA512

    9feaaaf7fd4a8c3f3daac31214f754024b7865c3bb7e4ac4106a125d6a2cf8d7f79ea564faba7190a65815d52f53d576547786658d3b8ac32722061d25c85570

  • /data/data/com.ceweawvyw.bvvobcvtj/no_backup/androidx.work.workdb-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/data/com.ceweawvyw.bvvobcvtj/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    5c0dc436fcfc17b6090ead4ab35575ab

    SHA1

    b50cb9b681b73786acf8935ce93c94ef0df9a369

    SHA256

    5efb3ebedc2865dd5d573db45999ddae1001e481110de63332f2bb322e52b079

    SHA512

    07212bd1d94bab369218dca5fdc2133b18e57200f9f43ab0905893ed7830a9c2e5ff26440c586229c6ce7173c0c5696e618862f17986630882fe5a83038a02c8

  • /data/data/com.ceweawvyw.bvvobcvtj/no_backup/androidx.work.workdb-wal

    Filesize

    108KB

    MD5

    2ca103661c046393b06b842d6ba00c41

    SHA1

    6873592e94c20ec2c9b3c15d85805a8fcfe390ac

    SHA256

    077fe384c769cb00c69c4d0513d1ded30c263acad9957fcc00c7b89958a5d5e2

    SHA512

    ce6d44c7d6f40c6531868bc457ee51f953d9eafe78c954b202ee1590a1519c95338316849a6ef7fe3b37ba4763082c67141852401c4500d6ddb42ea975f42f21

  • /data/data/com.ceweawvyw.bvvobcvtj/no_backup/androidx.work.workdb-wal

    Filesize

    173KB

    MD5

    c8e533d7ffa19628a1a961b1f36aab1a

    SHA1

    a6b20e3eca29ac54b443c0e75dc1e0ffd09d2ef0

    SHA256

    2e73de327b72e7e795095591e25286aff2f40da3e628d2c19181b40c445a03b6

    SHA512

    8b3508f5ee1b462202ed3e800bd502ab135331a9ecdbc48bbaf52e6711936000602a2af8d5bf12bf45ad2b2826104c51f0ab4ebdbdf21c6b17073ff2683c9acd