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Analysis

  • max time kernel
    40s
  • max time network
    153s
  • 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
    08/09/2024, 22:25

General

  • Target

    faa0a78d4f9aaa918cc66177d9f93d3107d759396f1b365b3df27549a1290b6b.apk

  • Size

    4.4MB

  • MD5

    0de0662b3928b9b35a948ef67b9c76d8

  • SHA1

    57a669bb0d3da688660adbe1cf4b71f72599912c

  • SHA256

    faa0a78d4f9aaa918cc66177d9f93d3107d759396f1b365b3df27549a1290b6b

  • SHA512

    a5e0244643f9257a6a80648a30f6ffbd40c13a87d6587a2b3f73215760db0e47fc99558dd8021c4e93951de4e5372d6c4697fe3ca2bcfb87aa733cddde988b56

  • SSDEEP

    98304:+Crs7WyKppEw6ojVKCAB2ZLPsZ3YEUjAMYmPP+7fPIcULglcEIwenEHl:zXpp9UB2ZL5YmPP+bD/SEIwey

Malware Config

Extracted

Family

hook

C2

http://80.64.30.123

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
  • 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.ywacyobtd.qlhgutngi
    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:4736

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.ywacyobtd.qlhgutngi/app_dex/classes.dex

    Filesize

    2.9MB

    MD5

    365402b781380c2abee0321f9ffae217

    SHA1

    2435a73591276cd0d4c5e133734f5e4e1d503e32

    SHA256

    ae9b2e2a79b956b97f1d326ae9e7b3271a46bb7c69b392c1931f6e8f0a7f5e78

    SHA512

    e0669a8eee4bb7a13359f15527f9483ec343d1f4b9c6253b6e9d5da589e103fb7f0663320b0f6cb719e77052f1771def536c35c4d9c2e53f512cab1abf5ab634

  • /data/data/com.ywacyobtd.qlhgutngi/cache/classes.dex

    Filesize

    1.0MB

    MD5

    e1393e65fe8d055d9c70d59c2310eedc

    SHA1

    05bf701a812659eeaab86bf08fb0a291f06d19c4

    SHA256

    4ca9c9410038762b508eca6a885671adcb7faba6822e750ef10ac159f0efa930

    SHA512

    4ed0c61a4ef103967463a063d462474b1066f6db934ebe3fd82aa2d52d65b553e812578cfe4b5fbff722c2d57561f39282c70b449c80bbc6bd64b95ff5e120c0

  • /data/data/com.ywacyobtd.qlhgutngi/cache/classes.zip

    Filesize

    1.0MB

    MD5

    f976df1af0cc8de536fb5203b3d9ca08

    SHA1

    bdfde234567312b252ef820296d50a4969c38c28

    SHA256

    f2ccde4ae54f4a5e870ab6df9d2d270deba7165a9784a96741cefcaee57f24d2

    SHA512

    849b0c98a4ef9f99f4ca5d88cfcf8f6f43094157e43d05e3efafe3633d9f5e059e56271bcbf2a1abab914299631a71b5bfe416804116f5a5ac9266abe4a286b8

  • /data/data/com.ywacyobtd.qlhgutngi/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

  • /data/data/com.ywacyobtd.qlhgutngi/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    120d694d9764dae1383bce372e1245ee

    SHA1

    ee31528060981365560c4262d3c6e5ff05916322

    SHA256

    33801fbf4312430afab0b6b759020ba994d85e5bdba480e24ac085bb03c090d0

    SHA512

    726034f89cb66deaf5d8506946368217491e8e2dd40e8bdca4b6d58b439aafe3f1d8ddbbcfa3fe6da23449a3089f1a17d0a553a4a901b3a833260fb980735e40

  • /data/data/com.ywacyobtd.qlhgutngi/no_backup/androidx.work.workdb-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/data/com.ywacyobtd.qlhgutngi/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    cf63a4dc9863f4b96bb189b92f68c8a6

    SHA1

    925dd3d56903f3fac1acfabe886a6ccbccf9b6bd

    SHA256

    2cfad3399e5e1146ae0b05c445c92a295b17f72d95403b915bb4ad813e63c873

    SHA512

    d11922ed40b68257b8ee93700886568552eb3b20a1c51e4f34171aa1cd4006eb8926e5a733a62e3282ee8761be69bfd24a7e6aba2edb2bc779f9694c7645585e

  • /data/data/com.ywacyobtd.qlhgutngi/no_backup/androidx.work.workdb-wal

    Filesize

    108KB

    MD5

    6a2e2477d6e3d482f80f42989bfc50dc

    SHA1

    f586306bac08222ba32145a254897610394740ba

    SHA256

    a49ffbc288c52697d8adf967535d7f114841285e767e2193a5ae9544b0bed348

    SHA512

    f4931fbc2c741eb435ac4a5dbf3d6c3705ab05c86fd14d6ac60f1f3ee217a9bd513266d65f519ea7d4529172b6efdec2563dcfc2588eabaa515e72e2c86b094d

  • /data/data/com.ywacyobtd.qlhgutngi/no_backup/androidx.work.workdb-wal

    Filesize

    173KB

    MD5

    88ed2b5b63ba7d682462da6122fcc3a4

    SHA1

    3d6c24d0c023bd8bee2067d29cf58e5c51f7ce0c

    SHA256

    0b24d7f8a2a518e76922984ff2073caa19c96646fe07f332abe6b64c4644c952

    SHA512

    f94dc7214e3ac992c587cbe870ef9bf302c37b03ae32d891fdb50eaa164640c9f1e44ced510b06ce7878e3f08bdf049ea3b171653298f6eed58693d332fb6380