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
    128s
  • max time network
    157s
  • platform
    android_x64
  • resource
    android-x64-20240624-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-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
  • 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
  • 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)
    • 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:4988

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

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

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

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

    512B

    MD5

    0e341f5186b56c5d9f86afafe0e70ea5

    SHA1

    7cc9667221e8c71b2cb56cf7618c851b5bc709ed

    SHA256

    ae372b04e9c39d801e74fe78484452ab45ff685ebd9a018ff4cc9660cc582299

    SHA512

    3cd20c74f81ba90894ece0916aa621b9e6c59fb76272388d6a4e44accf59f8f21229e1c358ff6d6398081e70c609cd0ad5b96117a691fa468629354f085eb40e

    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

    afa5a28457dd3b17972d37fa4c022c32

    SHA1

    b9263e64526a522379ad365dee179fa1313134c4

    SHA256

    2a7653d9ec9dad97249d111c8750b2fb63c72b56b60b1248c3e82e7b5544c85e

    SHA512

    6652c977defd70e280d76d4dfccb13e415a713b1e5f338dadf90717187031b17e773048fba05056c304fdd655a1fa6b27604a381202536fec508d3511d46cd74

    Download Submit

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

    108KB

    MD5

    1afc514b1123dbf6817280ac8ddf1de2

    SHA1

    5155cdf769389fb2ad8294e5efa7bb2924d45444

    SHA256

    0f0380a80806b26965f90bcdefe8ba9ad2661f121a59ea6b7585519aa573f1bf

    SHA512

    96edc1181a2fac0a0ceb80aebe27931ad4256a854b0ad95a10c2bfd872c575a312c6bedbfbfa0b7f3b775409154ddf34127a2ad50383acca20300a17084384d7

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

    173KB

    MD5

    ec1a74bf302944bb62e93d30663398a6

    SHA1

    1b4ef4750d2298ec772a76380751af4f480b7bdf

    SHA256

    7d93337c7b4a337782ab17f190715491c8e59ecfb841b699b4189c0f97b03c8b

    SHA512

    be78e382446967cce93881c1d57e2da0dd77281874ab475a8e3ed25a786904ee3a56730ba6157a85f268d75e45b9e5756bb8df0b458ce179d00eaf24ecda013b

    Download Submit