Overview

overview

10

Static

static

6

7c4c942aa0...3f.apk

android-9-x86

10

7c4c942aa0...3f.apk

android-10-x64

10

7c4c942aa0...3f.apk

android-11-x64

10

Analysis

  • max time kernel
    129s
  • max time network
    159s
  • platform
    android_x64
  • resource
    android-x64-arm64-20240624-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240624-enlocale:en-usos:android-11-x64system
  • submitted
    17-12-2024 22:06

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General

  • Target

    7c4c942aa07f3896745dd542d7816dddb964ceca373b3f4df034cc53157abe3f.apk

  • Size

    2.5MB

  • MD5

    5517e206bcbf255348cc51cece644049

  • SHA1

    e97382690e2f39234f6d6f00a7f253dc31bd7aa0

  • SHA256

    7c4c942aa07f3896745dd542d7816dddb964ceca373b3f4df034cc53157abe3f

  • SHA512

    ee8e8945788853965a043b255a5328dba8fc19e35c9670698a8f400cde1f745ca6cb7aa90173a16da8d786b50aee0ee9e8a61e17e810d959ce56ef2ffb832398

  • SSDEEP

    49152:d+JpuDmrgsBfrXfLBC3iCysiPkU3hAHwvx70nFSyXHMdeWvD9E963Cc:d2EoTSLiPkyhAHw70dHMddvB9yc

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

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.

    rattrojaninfostealerhook
  • Hook family
    hook
  • Loads dropped Dex/Jar 1 TTPs 2 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
  • 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.

    collectioncredential_accessimpact
  • 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 5 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
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
    discovery
  • Reads information about phone network operator. 1 TTPs
    discovery
  • 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
  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • com.zglqnizqi.qlygymgcx
    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)
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4491

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Scheduled Task/Job

1
T1603

Persistence

Foreground Persistence

1
T1541

Scheduled Task/Job

1
T1603

Privilege Escalation

Defense Evasion

Download New Code at Runtime

1
T1407

Foreground Persistence

1
T1541

Impair Defenses

1
T1629

Prevent Application Removal

1
T1629.001

Input Injection

1
T1516

Virtualization/Sandbox Evasion

2
T1633

System Checks

2
T1633.001

Credential Access

Clipboard Data

1
T1414

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 Information Discovery

2
T1426

System Network Configuration Discovery

3
T1422

System Network Connections Discovery

1
T1421

Lateral Movement

Collection

Clipboard Data

1
T1414

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

Data Manipulation

1
T1641

Transmitted Data Manipulation

1
T1641.001

Input Injection

1
T1516

Replay Monitor

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Downloads

  • /data/data/com.zglqnizqi.qlygymgcx/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    51823137275d6086fcc555a6a212797a

    SHA1

    eb9fd48a75a66f0e65b41a88015e00fcd774a03f

    SHA256

    de6bad00bf58f600b8927fe9633a42e312ad735aa3593afb191a07be0a388fec

    SHA512

    959596191184ff56eefbafc5688dc36fe971793d60158ed7d9f4da94e800a27471b09660bcd04e5175cb35e5a689aade47dc619c55041a33e3d0a30b9d170a64

    Download Submit

  • /data/data/com.zglqnizqi.qlygymgcx/cache/classes.dex
    Filesize

    1.0MB

    MD5

    f3f1e127a7cc0a0ea29cb4e80533abe0

    SHA1

    3de58cfbff05455fdd4b6c8430d260fb55486641

    SHA256

    bb68d169253ba1774539a1419fb591ec0d58625b44d61cbb66db2d93262efea2

    SHA512

    3a0a36eb663a34e4b89e0dad62e54ea6291f49de3695e9d6ce1394f653655150ea769f39c71e2690678565547e565402de6d1a256ad98a13e3e330b58c35e00f

    Download Submit

  • /data/data/com.zglqnizqi.qlygymgcx/cache/classes.zip
    Filesize

    1.0MB

    MD5

    2cddef70031c013b8a454fb26017a216

    SHA1

    68a4df5dcdf99796b01d1a520abbe4dc7e65d80b

    SHA256

    7a42b16b2ad1920bf37eff6b4c108841ac532b24fb4ab939a66d7399f8718fdf

    SHA512

    99d0bd24094ece0004dd5e9bcc46da106e752414bfe6ce4d0d1eed3c3e4a463dde6bf40e8ab428bb96677a9768862560c4ce231b487952ebb35d4dda2254165b

    Download Submit

  • /data/data/com.zglqnizqi.qlygymgcx/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

    Download Submit

  • /data/data/com.zglqnizqi.qlygymgcx/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    e6244787843afb806d20ed49a4f13423

    SHA1

    93edba0de16e75ba3f5a6c82e44e8c57bb251582

    SHA256

    8a94717c7cc3b0e13badcc205dd4ccb4196036f57430caab9118d2b8a604de39

    SHA512

    8b1f5e8ff34b90e878b5f1dc29f4d6fb65d8bc91650b74cf0e4aaf4f2569c7f45572b4fd44eb370cc3e5a7d70432cf112a3897c2dbed35220d3a86e044cd8e16

    Download Submit

  • /data/data/com.zglqnizqi.qlygymgcx/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.zglqnizqi.qlygymgcx/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    12d19f1fb94320b0ca6691e6c4dc1efe

    SHA1

    4120101685550ff09014154e99249a55179489a9

    SHA256

    59c7a2478844a15e576b464a6f20fc72803b77502565c665ac060865d252d994

    SHA512

    4e87654388b71075e3f845be59c504555366bc0afd2bf506d230986e33f09932c3a134aa4fb2ecaac1cf80ffdeb59045bacb90ef3b6164e4b6e3885b22883f2e

    Download Submit

  • /data/data/com.zglqnizqi.qlygymgcx/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    b2e5953a9063853761206cfd4778b356

    SHA1

    f00e50e3547b05e072fed57b6070d1fd01f207bd

    SHA256

    ba3666b5a1b157de47fc30c74c72900f995e4bccad6f62094a44b2c1bcaab28f

    SHA512

    858e92ead471aa5669d1b1ec2b0cadeda2bfd547e1188c58bc93ea83d8130164ccca9d74db9905e541a6fc3a0c63c13e45287d785ed99ab6560dc41b40d54ffb

    Download Submit

  • /data/data/com.zglqnizqi.qlygymgcx/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    692787ea1dfb9a9162bf492942ebc4b7

    SHA1

    65130c59132648f0262ce829e236e8cea0039ecc

    SHA256

    4dc32dde6f7891ad1574d660d794bdf62e02773b199de2f4528aa9195e74acd9

    SHA512

    5520e6576c6d8baef1bcc1dbd3cf821a5ce301c1ea57e8f690b9be80448ad90a0c4197773e32e282ad6438b3e9f05b2d866c8c880634539b1e20bc2558bd4657

    Download Submit