Analysis

  • max time kernel
    149s
  • max time network
    162s
  • platform
    android-10_x64
  • resource
    android-x64-20240910-en
  • resource tags

    arch:x64arch:x86image:android-x64-20240910-enlocale:en-usos:android-10-x64system
  • submitted
    12-09-2024 22:08

General

  • Target

    d3878154c88ee28d5d4c760b7abbe765a99f8e1b2b386dd17bc2ccf7a371da03.apk

  • Size

    4.5MB

  • MD5

    4aa59c9afd238f698f4a0a7ca79d76c7

  • SHA1

    7a3b001af837eabfdbb240dc95e71eb49e436a8c

  • SHA256

    d3878154c88ee28d5d4c760b7abbe765a99f8e1b2b386dd17bc2ccf7a371da03

  • SHA512

    048d30af5f1a4ae36266ff324af6a371b79f855e839f4545a535e0de557c95cdc9a0d2d53fe81f112e26b84c80a65228a7218a19e17c0026a1366fe2ba0a2c02

  • SSDEEP

    98304:kuj1S8zfoj/0QylKTIcBSnhE5YrDRN+KkSJ4uLtwwd1U+OjsmN+Lm9puNt:kujzfZK7BSnaGHEyxd1UNsmN+L5Nt

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 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.rzjgcfrkc.qpubfjelw
    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:5141

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.rzjgcfrkc.qpubfjelw/app_dex/classes.dex

    Filesize

    2.9MB

    MD5

    b8924bf991a4359befa789e5f6c3796f

    SHA1

    72b855b30311721c7fe33ed55ddf5e59f5a0a65e

    SHA256

    75c43121da3aae9769a7f14d072145d0a7cbf1cef5589d7f13f88fbce5dbf2e3

    SHA512

    0a5e429d093b2dd6f515b6ea29eff472f82bf26ad7e0c9dd477ba1d7e1c7802776f8509941263a54d653f65d09649639fa3600016a416789fcc80812c5ca940c

  • /data/data/com.rzjgcfrkc.qpubfjelw/cache/classes.dex

    Filesize

    1.0MB

    MD5

    417f7e25d0ef9831d30e439389c69a50

    SHA1

    96c54f67be9c8d47aadbebbae595c4994b896b98

    SHA256

    6f296087356aba48fd53b7ad8105aa704ffcc5e6ead09bcd579220941879e788

    SHA512

    be50dd4817909ceece4c25bf71ace8d5d6c08bc86041282f0bd7445343bebf099533f78090fc90571bb50cef5ebcb47bb713207b3e73a61c00065e8818e00a6d

  • /data/data/com.rzjgcfrkc.qpubfjelw/cache/classes.zip

    Filesize

    1.0MB

    MD5

    2b7a20e3b7437cad1e873c89c2d86c2b

    SHA1

    2f5e51692e0e35d49b679d6d43e59a2d902135df

    SHA256

    883bfbefed89127358a207380bc75e8dc51b0f339decd8f897c907f4d7b856ff

    SHA512

    3dde15733b095b451e903b340f2c89cd2b7d42b39ee9de16668bc0b66442efe49ce5a530d7ab17201bcf36f85f118ec12bffb77eac165995a56950fa0d4275b3

  • /data/data/com.rzjgcfrkc.qpubfjelw/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

  • /data/data/com.rzjgcfrkc.qpubfjelw/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    1152431acf7d07401963009e10d8c6b7

    SHA1

    34ff4a39d179c0a37ee59377f432332e8f45da45

    SHA256

    b6ae48b7182a347dc0b0d544a9ed32f6e3ee166d44bd7c687c2538597066c3ea

    SHA512

    716dd5b22042eafc74b35bfabc5a61ac5731487d3feb50066b331f8bf97cde5ecde81c1aba5966c57cb5d92087b44a9bcef2ac5221959ef8e7772300d2775a7c

  • /data/data/com.rzjgcfrkc.qpubfjelw/no_backup/androidx.work.workdb-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/data/com.rzjgcfrkc.qpubfjelw/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    aa0c14b14788d52ecfe0292de5e2b537

    SHA1

    9a9b3055d09de8b508b9d3064b75b5e483195a76

    SHA256

    0c5348ae06d5064e9f64b471f536f32bd0069e8dcb6b5518d82f7b4c3f0a0a92

    SHA512

    40bcdc5c129342002fdf39ceb4303ca7ca1261a474c32e58a5b1b4e0c1ec92798e0ef5dba6d4035964ccfae846fa93ff3bd499625499627146f94e1da72e0164

  • /data/data/com.rzjgcfrkc.qpubfjelw/no_backup/androidx.work.workdb-wal

    Filesize

    108KB

    MD5

    5643cec6454e73777c5f12ef851c3048

    SHA1

    44745c566ba7111afe48c1a77070ec2d8e65035c

    SHA256

    45fb749a7ec94ed5534ffd3f336fa6544d9f35065cc695589f07252479d3dfa4

    SHA512

    233c4c2d8f2d590cb0264c406b5e78cd96d9502643e9829fa598134878153c53c1f5f607e3bff997eeaeecbaca6595d0ec21d2d7578499d57bcd4641155b1114

  • /data/data/com.rzjgcfrkc.qpubfjelw/no_backup/androidx.work.workdb-wal

    Filesize

    173KB

    MD5

    864880e3b4975d59dd7414aef92a8b57

    SHA1

    8d7e466c1e4560871d24f90dd86052a8b95989e7

    SHA256

    f0460621c2f00f10300021ec117d08557ba3a89c827261288e14fc19e06e1b5b

    SHA512

    2a596b3dae1a58712863a5dd3bbd19783f5a7e62ccec235e1ceb83487e32ba3ee999f2beff3139e043fa182785af62bd9984bc7fb73ff1a498763e65aaa440d5