Overview

overview

10

Static

static

6

7fdd787599...38.apk

android-9-x86

10

7fdd787599...38.apk

android-10-x64

10

7fdd787599...38.apk

android-11-x64

10

Analysis

  • max time kernel
    179s
  • max time network
    191s
  • platform
    android_x86
  • resource
    android-x86-arm-20240624-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system
  • submitted
    09-08-2024 22:01

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    7fdd7875998963d09973fb9b830b5b1014d3420fc185a7c72ce996449a211938.apk

  • Size

    4.3MB

  • MD5

    544a1a58824e110bd6f16ae8638cd4f7

  • SHA1

    b49b308fcb3471702c75a43b4a698dcb1775f293

  • SHA256

    7fdd7875998963d09973fb9b830b5b1014d3420fc185a7c72ce996449a211938

  • SHA512

    9c981b23c105d13e354bc184dc7586d4bf3c1ed90c739c9dfd953231c7ea1a8c0d681d274039d89561c2db983635c2220bed83ef57fddcab0e830d1259993d28

  • SSDEEP

    98304:uKn+moctXVI/6oRQs3Z4gf5hTsMHnY/TEohfCU9ISjUy:uKnYctXmBQgxTiTksIGUy

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://193.3.19.40

DES_key
AES_key

Signatures

  • Hook

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

    rattrojaninfostealerhook
  • Loads dropped Dex/Jar 1 TTPs 3 IoCs

    Runs executable file dropped to the device during analysis.

    evasion
  • Makes use of the framework's Accessibility service 4 TTPs 3 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

    collectionevasioncredential_access
  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
    bankerdiscovery
  • 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.

    discovery
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
    discovery
  • 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.

    evasionpersistence
  • Performs UI accessibility actions on behalf of the user 1 TTPs 8 IoCs

    Application may abuse the accessibility service to prevent their removal.

    evasion
  • 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.

    discovery
  • Reads information about phone network operator. 1 TTPs
    discovery
  • Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
    collectioncredential_access
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
    evasion
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
    persistence
  • 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.

    executionpersistence
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
    impact

Processes

  • com.mgqntmxmm.dgmijoymg
    1⤵
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • 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
    • Requests accessing notifications (often used to intercept notifications before users become aware).
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • 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)
    PID:4275
    • /system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.mgqntmxmm.dgmijoymg/app_dex/classes.dex --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.mgqntmxmm.dgmijoymg/app_dex/oat/x86/classes.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4304

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Scheduled Task/Job

1
T1603

Persistence

Event Triggered Execution

1
T1624

Broadcast Receivers

1
T1624.001

Foreground Persistence

1
T1541

Scheduled Task/Job

1
T1603

Privilege Escalation

Defense Evasion

Download New Code at Runtime

1
T1407

Foreground Persistence

1
T1541

Hide Artifacts

1
T1628

User Evasion

1
T1628.002

Impair Defenses

1
T1629

Prevent Application Removal

1
T1629.001

Input Injection

1
T1516

Credential Access

Access Notifications

1
T1517

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Discovery

Process Discovery

1
T1424

Software Discovery

1
T1418

Security Software Discovery

1
T1418.001

System Network Configuration Discovery

2
T1422

System Network Connections Discovery

1
T1421

Lateral Movement

Collection

Access Notifications

1
T1517

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Screen Capture

1
T1513

Command and Control

Exfiltration

Impact

Data Encrypted for Impact

1
T1471

Input Injection

1
T1516

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.mgqntmxmm.dgmijoymg/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    e38349733f9683698cb7365450020c77

    SHA1

    31b7c2e1a8d5e5520ee8bd7d862a5af676e9e987

    SHA256

    f60ac57f8a329ad5a83492e7325e59b3dd2cc98b14bb138d45c4938d0db72e96

    SHA512

    af53ed4d031da40d5bd4e65808c49ea5e22ebaa7c88440a78243cd49715f2b1c596b9bf84bb7a06042a4724e953c36fd2fcac02b989594934a6e434703f21d76

    Download Submit

  • /data/data/com.mgqntmxmm.dgmijoymg/cache/classes.dex
    Filesize

    1.0MB

    MD5

    1bfa9394aaf9c73df3110c96307b9cc8

    SHA1

    d51d0c1355a874c239670a4127a57ea943b269da

    SHA256

    f1f5fd363097724d72ccd9b7407b750770187aca795aef7bb5d91c57106c1aab

    SHA512

    dde7b5a5b78d6cf9a9229a561fb672a653d2500ba84d3d3a1366b1772d85dd2a3571bd4cad9e81c1e8f8f56ced7e0dcc445cfcad258bf88b1c2d6c6bc5feb77d

    Download Submit

  • /data/data/com.mgqntmxmm.dgmijoymg/cache/classes.zip
    Filesize

    1.0MB

    MD5

    4d4b3105b1eb7d27d1356206270d650b

    SHA1

    caef7da33124805c328db9f7bada44492dd27a58

    SHA256

    d2fa67b9f3d4bc1f4bb4778fd83b2e1da0610691dc52662ee923ac4ed466597f

    SHA512

    c77923cb1e1be59484600a2dec519a049b22785c751c75aa34ae23ae6608e063ba6d8915cc4f0fab41b61b5b8745a98cb60c748183c04027b5357f63d3bb3a6d

    Download Submit

  • /data/data/com.mgqntmxmm.dgmijoymg/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

  • /data/data/com.mgqntmxmm.dgmijoymg/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    377cffdea0d9b94fc8565b33c4751677

    SHA1

    4249755fdf8fed25b07a64bfc115b04b1826889b

    SHA256

    359c543c268cdd1148615e4a0e571837c082834531542d7784582931bc248fcc

    SHA512

    87d10061e685337c288791532d6507a08db3bed2a690f4ba070658f75c562905f47a5d340cb1c5cd3d81495ac6a68b2a3bc7fc2fd11a078d4cb2691cf09387ef

    Download Submit

  • /data/data/com.mgqntmxmm.dgmijoymg/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.mgqntmxmm.dgmijoymg/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    e438b4e083db16e880f05bd5a659ea39

    SHA1

    0941c5552dc65afc083fe9f188aabae261d8dd32

    SHA256

    ea7947e43a8941fa2aa5545d958109f107c3568534c89384a9441ffbd08aca25

    SHA512

    79725f5ae9ac3c8e39bd079e555910a79cd15ce073c2ddaff4cd63ebd77d3b860667381e0cb232ec5610af474e4e37c113a13ba5191dc55885758290b03681cf

    Download Submit

  • /data/data/com.mgqntmxmm.dgmijoymg/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    e7fea44a5514b98b68ce7f6ce2592a45

    SHA1

    6c26df369e85f6f445a130fb1acb346c0cddf37d

    SHA256

    e450e5da5ed56789e76c4f2cf2811b927a92141762b8e3dcd07e558407097886

    SHA512

    d75932812c337b8357499116b36b097becd0fed913f3863bb62224a76488cbeb1e3e54ce18dc8feb3b4b147cf087894d8ac6b888c3ac3f1ad1efa595f7111804

    Download Submit

  • /data/data/com.mgqntmxmm.dgmijoymg/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    cdcc93a89f5126e0f93282f5021be3c9

    SHA1

    9758d6c1d4f80cf37a5912ebfe5e5c1ac857ae11

    SHA256

    4fd09253bf7ef2b06c66a2aede410c77fc3cf5da05f939817842607a8e0aebeb

    SHA512

    a57bf3e3e73e4b8d4ef0dbae63b185bfd56ac48004ffc2aaf2252ae312c205b4652712ef405d6d92c4fbbd0e479896e4e0c8ea8a334ff74e78c57edd663c133c

    Download Submit

  • /data/user/0/com.mgqntmxmm.dgmijoymg/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    ba8b16cfe7d68c11f0da5b7131f8f55d

    SHA1

    d8dadb49d614359a378d1d3e72b207e400107ac2

    SHA256

    e67fbd23523bd5c79a5d3e20db25456c4f6e75deb5b4bc94f10324a90372af95

    SHA512

    d0d4a87a0ce3869b72e56a92a46209bb0b6df856239cac23b2989c91982c8a48eb24dc52bccd354f5d83d01b5f2e9c68ba3e32eef0dd79681f9f6d3525094fc0

    Download Submit