Overview

overview

10

Static

static

6

fc2a56311c...69.apk

android-9-x86

10

fc2a56311c...69.apk

android-10-x64

10

fc2a56311c...69.apk

android-11-x64

10

Analysis

  • max time kernel
    63s
  • max time network
    166s
  • platform
    android_x64
  • resource
    android-x64-20240624-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system
  • submitted
    30-08-2024 22:02

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General

  • Target

    fc2a56311c049de3eb252f1000ef7632a171b1e59d84d7a301227c0f092fa069.apk

  • Size

    4.3MB

  • MD5

    9673e2cb40b341aa9b85ed9b1205edc6

  • SHA1

    efb8ee827a9a50a7c2b57b186d5e03ad9e2a08a7

  • SHA256

    fc2a56311c049de3eb252f1000ef7632a171b1e59d84d7a301227c0f092fa069

  • SHA512

    393b53c01578b5145943638a0d73588e89c65815f656d389725f7db8f867acf28aa4d49c20cf7e4dd1f416cf24897399b756765fbdad1ca237d9ed140f5ae36a

  • SSDEEP

    98304:bN+VUWVZt0p2auYtFMRjPHpn5qkXKDDJx95Zy:bN+aW7auYtKjPpt0DL4

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://149.50.108.117

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 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.awfdbufmo.hrhlumqrl
    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:5032

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.awfdbufmo.hrhlumqrl/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    169e16ed9b96f6e7557eef86a2996e68

    SHA1

    591001eaabb26b6cf40c96bcc4433bc38ae7deb5

    SHA256

    2191bfff2dc5f8eb01387706a19a91319a968de4924ea4a4d2d829b699f4ac37

    SHA512

    1c23d5066fbccc33604432c33d55051b3d8c80699e0637891297fde43bf867108bfbd363c4e81a25b644d9274541249d84d2ab6d5c81cba7373d52e6b9c75993

    Download Submit

  • /data/data/com.awfdbufmo.hrhlumqrl/cache/classes.dex
    Filesize

    1.0MB

    MD5

    e1f3f111aa6e1171dcfd6149cef9e373

    SHA1

    09eaf1a9b3c1955a53fd64acf71708bb7a5d19c2

    SHA256

    9dfbdd45393a0b9ed525c3fd6b04cd9b985925f6058513ff4406b466ed70c417

    SHA512

    05d359f4351813c7b1c77d9d4a3532b7655d3d7a838f936228d2c8a1e5cc5e774907720ec864e13e2267faa434aa640aecf07960e1953c4d742271c13d3afb44

    Download Submit

  • /data/data/com.awfdbufmo.hrhlumqrl/cache/classes.zip
    Filesize

    1.0MB

    MD5

    fc8abd026c6e8e689520188a6f945357

    SHA1

    169349e67ad3b7740ee77e396dba21f54524fbb5

    SHA256

    2eb35e36b3204f61ebac44b8dc212b3ed3e1fc7115bab5c6b5c429582eb19904

    SHA512

    1d560d56aa03c0cf49ebb0406646353ce4b75e32c6422e407d75b56879f04da3d5fa1b0f052f9164b37d863ac9aaa4ae10eff268594c8e8c9280940d0334a9ba

    Download Submit

  • /data/data/com.awfdbufmo.hrhlumqrl/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

  • /data/data/com.awfdbufmo.hrhlumqrl/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    9db8adf4498272a1234d4b99f35bbf08

    SHA1

    6bd7bf71791ea970cf6648b2bcfdfc7a6d11d3ac

    SHA256

    f5fe4edea9df85a444f33cb68bf9ce0e212b896b53132296308b6ee99ff1f068

    SHA512

    91c912038b8f7ce25372d55ebb043735c779ea5e5aea1b2ee0d62e47066df21577ccdf04df98a29f29402b84f8e44452eb1bc1cbc4b05dd6bd436054fc1c70cc

    Download Submit

  • /data/data/com.awfdbufmo.hrhlumqrl/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.awfdbufmo.hrhlumqrl/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    078e04d2bc1b9bf506d242bd71453b7f

    SHA1

    d982b3507d81a10fa6b01dafb63996d4f5bb5839

    SHA256

    aaa9f06b3083497a733639e03a9d0a6f492f462305df8e1abc3bf65cd7d1dfc8

    SHA512

    0a5e2e061fb0b7ccce64b9a9599c2e93fff6a30ed2ad48f5fdfbedb1120a2e587d767cb7fcf2e7d90aa7d7eeaf129aa48da730d4ea2a1729be1d56565232e698

    Download Submit

  • /data/data/com.awfdbufmo.hrhlumqrl/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    9ad1b6dd2379b2c20dd979924ea28fcc

    SHA1

    111100309e304891beffa00f81d9d17d2b09a8b3

    SHA256

    6a67918de571e2f31b372ca717227a5b1becb367f08ff19146fb7c2c6d9dc14f

    SHA512

    5df997b9162e41b9f278d407b924ee958d9d9c0da80af6075492b8c85e6b3b0fb3167a7105f900d3bd8a603f0bc02f65638e4eb77c7bdbf85b298065db859d90

    Download Submit

  • /data/data/com.awfdbufmo.hrhlumqrl/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    69c7d605a82666a704da3b314413cb6f

    SHA1

    0a96fd5f8012dee9ef5f0098a92c0810acad2989

    SHA256

    669257ecc68111037f474ff72366cc2ec4b663b2b4b4561bb93f728fa63ecbd6

    SHA512

    725fd0c8199e4987ad942362378affa36f9406c5ea854f36bc854a53aa41240916c2e7a37ce79c4efd1ea0b86c322a27d0918a64d99c9e9ecbb677c00401056a

    Download Submit