Overview

overview

10

Static

static

6

c68ac554dc...df.apk

android-9-x86

10

c68ac554dc...df.apk

android-10-x64

10

c68ac554dc...df.apk

android-11-x64

10

Analysis

  • max time kernel
    147s
  • max time network
    132s
  • 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
    10-01-2025 03:58

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General

  • Target

    c68ac554dc7b0c8fec61b7d5527a05e1ecb1c2eac904a460ae839c43c69c67df.apk

  • Size

    5.3MB

  • MD5

    44d3a7095205fce503413a86cdb065a1

  • SHA1

    ea70080acdc22ff68c241cd03c499a245b25807e

  • SHA256

    c68ac554dc7b0c8fec61b7d5527a05e1ecb1c2eac904a460ae839c43c69c67df

  • SHA512

    703771f98e5ddf628549cf1fb13ca7d7c3c3fe55b48b023ebe7539da2f2ef01aba5e094a6a6f984be821da4a268dc037961c163591522d11093f232092de4185

  • SSDEEP

    98304:bfaNr28dhXTBBBCXconxLiicJybgYu7kbEhXGCN5KRGzsQ/dCV8JuSSQGTsxfxA+:jaY8pCXc+LKyFIrhXJn1/TJxSQxfxu38

Score
10/10
hookcollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://lankfnajasdfzcvvxzxcrrtfas.pro; http://lankfnajasdfasdfcxcescgt.pro; http://lankfnajasdfdsfngaaslsss.pro; http://lankfnajasdfanbabwqeda.pro; http://lankfnajasdfasnbadsfaaa.pro

http://lankfnajasdfzcvvxzxcrrtfas.pro

http://lankfnajasdfasdfcxcescgt.pro

http://lankfnajasdfdsfngaaslsss.pro

http://lankfnajasdfanbabwqeda.pro

http://lankfnajasdfasnbadsfaaa.pro
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 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 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.sobleuiac.ptskggnze
    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
    • 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:4252
    • /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.sobleuiac.ptskggnze/app_dex/classes.dex --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.sobleuiac.ptskggnze/app_dex/oat/x86/classes.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4277

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

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Discovery

Process Discovery

1
T1424

System Information Discovery

2
T1426

System Network Configuration Discovery

3
T1422

System Network Connections Discovery

1
T1421

Lateral Movement

Collection

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

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Downloads

  • /data/data/com.sobleuiac.ptskggnze/app_dex/classes.dex
    Filesize

    2.1MB

    MD5

    125f76b00f5e4499ac35fa58885ad484

    SHA1

    434f8caf56e4a3db9c51e9a77d1646ba650d3eba

    SHA256

    fbdb9c952a96cc40f067cecb3e361acfe4601ed33bfc75f16f8f3748ccc0e69e

    SHA512

    e6f56367d375f00873b9ffb7e20cc55ef3681125aab701796cb8320689300663a2917338cbe8301b139dcf345eee702b89701ce251b41e3511b1d173447b2caf

    Download Submit

  • /data/data/com.sobleuiac.ptskggnze/cache/classes.dex
    Filesize

    986KB

    MD5

    67fa328c5203072c63147e723982aefd

    SHA1

    b72d8bcd1100a06192b5c136c0ea3293762ee57a

    SHA256

    64a6fa6b362eddb3ec00d14fdd4ce2b39d16a7fc5ecc161961411f528cf9a2e9

    SHA512

    35c687860d70f9839c4a6dea6931609b91623bbfcc8bd34fbd9cf3d7c66115b68d18bc97c76956377bae4f22656ffc9dfcdd19c4a21f876a9e945e6775599b3b

    Download Submit

  • /data/data/com.sobleuiac.ptskggnze/cache/classes.zip
    Filesize

    986KB

    MD5

    721246fe1a4fba2ddc3876f84559aa25

    SHA1

    0f2ccbf4fc3d08b5ff318ea78259dee9d6f146b9

    SHA256

    b11573e6f44eeb5f31bf090c2ec4fbd8c210db8a7a7368d481befefd117f6ea1

    SHA512

    66637608969d4fe97b04928b9d8b7d2e95230489cd61fc9b2dd68e759e56273a677d9ee59086175b3319e889d15295f29df260e853d237ecf33c9cb61f0f7724

    Download Submit

  • /data/data/com.sobleuiac.ptskggnze/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

  • /data/data/com.sobleuiac.ptskggnze/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    f68e3c0e72d4e7026d71867b6786b627

    SHA1

    e7c6e55dac0da0b2a0c0f14d7709ac433b31e2f7

    SHA256

    856bdfed1220cdc97b3acb856c012a32b952209cc4f6d5ba851241aaa155d37c

    SHA512

    80cb4946fdee1711df546d098308967249df229a1e6d445bdd9a929952ef4a65e5e607f3f22174015df730a9ca5a2692d681f76a0c8bae818cf2a4fcffc3bb09

    Download Submit

  • /data/data/com.sobleuiac.ptskggnze/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.sobleuiac.ptskggnze/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    5b229a2fdc9729f47ff37cf7c6650a56

    SHA1

    dbe6570ba27ba621892087ce37fa0cd3b19c69ac

    SHA256

    018233769ea11215e1bdf4f83f05c8bc15a641771d03552639b1c04c7debbaab

    SHA512

    78a02a11b2463b6a1b2b17d0202452a507c700fe774e08d005b0e0a7c52499ca709563d6ccabc9c99ad0e4ab4092c8986ca99a04b2b4fb9a864854071741a1e0

    Download Submit

  • /data/data/com.sobleuiac.ptskggnze/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    be2eb0c3f8d2ec6689d5f262ecaa1cb8

    SHA1

    83dcbd85b2534b077591459db01a61b22f6573f0

    SHA256

    b8edbdc96fbb97c4908103e02172a127c8bda2cda90471b4de1557a7bab74cdc

    SHA512

    8cd8f73d83e06e279734085a51d7e8f1a7837599113b4f2cd5e7f75baca722255905436aed3e466354bf463ffbdd9311de72368f798f9afd867ae1ab7a2e6e95

    Download Submit

  • /data/data/com.sobleuiac.ptskggnze/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    29d45f20c13194d05f14965f5b356432

    SHA1

    89afe7e9a3526797a44201b0855b4148d5a9625b

    SHA256

    6954de98e84ce38eef9cd657eb721e3599617162c71ea566745f07c5d6dd6f5a

    SHA512

    a5277e52f9ea4ec89b44495fd0cc4d9a4c4cb9bde61bdb231964d5497f2cc0da650a5ee1eb5ef74fb684337f8218f84efa860e4e174cae5bfd0eee304efc61e3

    Download Submit

  • /data/user/0/com.sobleuiac.ptskggnze/app_dex/classes.dex
    Filesize

    2.1MB

    MD5

    b17f222e6fbd89bff40096839c2aa0c3

    SHA1

    094dc29fbd4164a17fb3936bcbf4af955c7725a6

    SHA256

    3c806d394447094c6c34ac69e724eff736c965865ef279f0c1771818283e6601

    SHA512

    86a70ea37262c1874ceba0773936d2f18be0e6fbec988ed718b64e5dbec1e6739ddd3f87563a520ee735ca9b709581c25c8691998eeae6375d83b00b8a29f9c2

    Download Submit