Overview

overview

10

Static

static

6

98cf7a5229...48.apk

android-9-x86

10

98cf7a5229...48.apk

android-10-x64

10

98cf7a5229...48.apk

android-11-x64

10

Analysis

  • max time kernel
    138s
  • max time network
    156s
  • platform
    android_x64
  • resource
    android-x64-20240624-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system
  • submitted
    11-09-2024 22:11

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    98cf7a5229066b439c603598873f3d662c088382a84cb3ba36fdc28024255548.apk

  • Size

    4.5MB

  • MD5

    5a26d92a780058e6ee704aef167a28ec

  • SHA1

    74956b5adc03b07bb0ca2785abcab3ae9633302a

  • SHA256

    98cf7a5229066b439c603598873f3d662c088382a84cb3ba36fdc28024255548

  • SHA512

    80c95b73459a2ded756b534f9fbc12b59e8ea607e9cb05e4042676f44ab2b68e6cda0c30554f5612d5cbaa649b2bd0031ed8984a8690de5a9541d7c5220e5f05

  • SSDEEP

    98304:dchmGoW2bNHmu6wbB1ngCqYBGT/m6GTwyGv+Mx6k0twcVAB:dc+TbNHmvwbB1ngRYATu6nylMxbyAB

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://185.147.124.43

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 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 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
  • 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.sxdzvbllt.ziblzjsgs
    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:4967

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

Loading Replay Monitor...

Downloads

  • /data/data/com.sxdzvbllt.ziblzjsgs/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    40a643c6acb1e5777f6535376e9937d4

    SHA1

    fa0fd6f1d0485aeaad8da096021ffaf64ba3be46

    SHA256

    d6f3687918bcc01d420b5aca521b5f35a0a5c2d0a9d698c44b32846cb0a28de6

    SHA512

    1f0b9e8de7d91663ed59066629837c401cee5f09e6d4c144b4c3a5b1b249537e5f3ed0267508c5d34b052e461df724c387c14800e77a68d45fe34aac2bb65527

    Download Submit

  • /data/data/com.sxdzvbllt.ziblzjsgs/cache/classes.dex
    Filesize

    1.0MB

    MD5

    9201b6aa23f9e4815c74550123a93103

    SHA1

    7e9b4871d225ebac6babe73676293f9ab9a7bd21

    SHA256

    ee178364467665233baaa17b4f4829de9bbf30284085f4e9a9e9a80d2d5610a7

    SHA512

    5ae8ffb201d6bec6f3b245727521419a30258f1e9f083272f75aa919582b40b1306751957f1e69d3b7fa19fb1474faa2f83b7db08d185d6bf20377eb9a23f199

    Download Submit

  • /data/data/com.sxdzvbllt.ziblzjsgs/cache/classes.zip
    Filesize

    1.0MB

    MD5

    3b781dfd982a6d4498397c397a918168

    SHA1

    180c7647b01fd80c48909f02f8bd28754a9ab323

    SHA256

    95d05dd57a315d0ecf96c1f36679669522a127815aedc56e89146b81189ea0b8

    SHA512

    df80bf589cee6da6bc8e8bf83f031c471d524fa2d4cd6143514de3f6416b70c76886e94a093f4bc6b84a3cbee7a1179547e89b4ad2b9b5549b961e4f4e5ca21c

    Download Submit

  • /data/data/com.sxdzvbllt.ziblzjsgs/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

  • /data/data/com.sxdzvbllt.ziblzjsgs/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    105995bfae839009ec329054aaef2780

    SHA1

    1e8d580fc59d5823b4d58d851ba9a5d93a645bfe

    SHA256

    762eb4dd040756bed65205772e31c9a88e21dd1e78ea074881f38d753b5b44f6

    SHA512

    909f694c7171eb73944a566e8ac2fa41f984e35628d2b1a90d21ecec3586d7085090e13adaee5cef6f9e32c8e54ccadb413c5aef457ba2a3cf66013416f1b99b

    Download Submit

  • /data/data/com.sxdzvbllt.ziblzjsgs/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.sxdzvbllt.ziblzjsgs/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    09e506b7245d06f0fcd285f293ca747e

    SHA1

    bc5d7fbe70c49110de8e003430a03a146128ba4c

    SHA256

    4bfcbb03be5322867568e0bcf011f4ea53d8f4833a2237e210d06515804d1778

    SHA512

    3981fbfcbd6ab16f504f923b5d0739845ef281c0c4bb0ecf182b4ebea9e4c4e551dfa28ac978bcd4a8e1823c7fa8be162191621fbe69fc87443fd9cd5511c556

    Download Submit

  • /data/data/com.sxdzvbllt.ziblzjsgs/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    05b908ae4ec06d21b7c4072c9fda7d1a

    SHA1

    ec1ba04396062f9edb6aa89e4249a8858071b125

    SHA256

    75518f5a73d7c57433953b3d1eab264f195f86ca31953523ec5029780c9005ac

    SHA512

    aa96df68e2185f767c43d57ea5370f5ce3b4f97ac3d4af8e3ca4e4ba339ca989361be20dbe9e64ca3e8dc7b56f3ea94cd6dbb7ba4bfd75f1d587b18ba969d4b8

    Download Submit

  • /data/data/com.sxdzvbllt.ziblzjsgs/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    7bd69216ff6553417c69ba206c464217

    SHA1

    58147168c859eaef2ad7b25c16347d4e9d86f6e4

    SHA256

    2a6da5e3c4adfa9a4aab66d017d62779ca0f2a8694ba412bb38c5be9c3f8ddf1

    SHA512

    2c4bbf4a3ce0a574942ab677a43f02865dcb83e48fbbb9b5ed1591984216bd69bf4fbd4c134a5c6afd7df447fad87d703fd9c23ea3a5ff2b97109451e38967d8

    Download Submit