Overview

overview

10

Static

static

6

d68ca0a59f...7a.apk

android-9-x86

10

d68ca0a59f...7a.apk

android-10-x64

10

d68ca0a59f...7a.apk

android-11-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    160s
  • 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
    02-11-2024 22:06

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    d68ca0a59f72f29816c91f58ade481658b948c3dbd09592fe29195e54c52347a.apk

  • Size

    4.0MB

  • MD5

    4711b383734211013cf306a6629a0a1a

  • SHA1

    8b4ae329edb16d64248c96b903859fb548a1a7b8

  • SHA256

    d68ca0a59f72f29816c91f58ade481658b948c3dbd09592fe29195e54c52347a

  • SHA512

    76cd8d0f81ecf20f00cbac7c6a1b96843826753aef724f22d97f04cdf118855ef8aa929a19accc90acc5ab517c1bfcf70f34a5fbabdb300018bbfe0aae08266a

  • SSDEEP

    98304:fWOtvSrqZJffEIUESHsuZuKV7D+NtZQ5HTFeHUrV:OivCqf0IUx/YsDCQ5zFeHUrV

Score
10/10
hookcollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://193.143.1.24

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.ttzqxpruo.pjlppftcl
    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:4227
    • /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.ttzqxpruo.pjlppftcl/app_dex/classes.dex --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.ttzqxpruo.pjlppftcl/app_dex/oat/x86/classes.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4289

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

Loading Replay Monitor...

Downloads

  • /data/data/com.ttzqxpruo.pjlppftcl/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    8a0b66424df03e24a1020de6fecc99bd

    SHA1

    301a0d9c88a7e9a18241fc8d8c0d77a6a34ebe21

    SHA256

    8e006f4d8711ab649dc09572685a3e602c6604399227b58dd4e3e42a4ade894f

    SHA512

    f7b98d213ef3595fab813d6a70df428eea0ff767cf8a3177dd3de1979ee029d3d496c315b863140c78400eba61b6553614d6208d935b05f19757b82c0822c9a0

    Download Submit

  • /data/data/com.ttzqxpruo.pjlppftcl/cache/classes.dex
    Filesize

    1.0MB

    MD5

    3899553dabe203e404e1f7f8e8235c09

    SHA1

    10b4cbbedb9a80f7abbc62833654a5cc967911b5

    SHA256

    bcbadd2043710fe22898242f36e097e781ae229c36f5012e4a8f6d0f11912dec

    SHA512

    6687122045145bc1cc9f80998e3aa11e3eb744766bc2c079d826d9a2e8250802e268d8663d5a8dbac3aa4c055f8598d5456cd0d6f22cc74dc2fe420f6e4c159e

    Download Submit

  • /data/data/com.ttzqxpruo.pjlppftcl/cache/classes.zip
    Filesize

    1.0MB

    MD5

    d9d02550db49324b771c8e61b2efa02e

    SHA1

    fb0a35adb6f1eb270811e3af8f004ae63e20f5b2

    SHA256

    29767c8295c1fe8105b2b11f4a3206652ef52b92aad0a980b6ed922bcf8d6fe0

    SHA512

    cc60d54518e9cc8cde7a75508ef582e29092871ab091dcbef51a735f259ab00e147bc09e7013c93b246b3d4784c2270be4c0608b27c6e3e54b65f70c429fe596

    Download Submit

  • /data/data/com.ttzqxpruo.pjlppftcl/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

  • /data/data/com.ttzqxpruo.pjlppftcl/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    ab527558eb0ce4e6edc15e4e3aa185e5

    SHA1

    540df25b75030cbb8c91bd4513787f253929a5a9

    SHA256

    a249506909f7470567f004f5d43e71da5b60b4bb6ab62e408773a63c76977566

    SHA512

    d1919d80b5890f36fe9a3fb59eb89dfc595251d52efb6ed2ca4bafdf4e6ec1f0d07f184b6908d405e94aa1d1feb9ea9e52e294a0a8b460dd4cd59f7e7aa90ca9

    Download Submit

  • /data/data/com.ttzqxpruo.pjlppftcl/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.ttzqxpruo.pjlppftcl/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    6512fd77cf4ceb3fddba968097d01d2a

    SHA1

    1d774a1be407baae110f14f583ac879cf2a1af85

    SHA256

    1ac0e20d016b4dc89438994fbcfd0173e2a7eaf7264f4fd550adf4c348475f1c

    SHA512

    5f4e26332ce63ecf1bc97c6ae0679421c3d8410adfa431222560b163c251f0eab5b159b11487c162e8a251fa7aecd8db7edcf7846f58e4259e598b0f02512276

    Download Submit

  • /data/data/com.ttzqxpruo.pjlppftcl/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    adb65c1265a3c4938b115605e07ab701

    SHA1

    8ffade17a9482c2ac7efc75b26eed607eafa1dec

    SHA256

    3062e34134c9a8356c7d0baccd42818af92989e2dae4137e354a59d4478ab722

    SHA512

    828c911b6536d3b2fd72388354fe3adf230f6b398a222861a1e5c719f732ef4810abb065103e900fd6047b9a1014629844077aadc8d1cf00fe9f12599d883153

    Download Submit

  • /data/data/com.ttzqxpruo.pjlppftcl/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    e6e3d23e99dd7f191e8dff6b4feaa330

    SHA1

    205e5c18cf48637b2838babbb8d0a85c49f7ae2b

    SHA256

    194f7b10a903679497b26611523dceac8c9f13f384b2cc973882b82f8fadd0a1

    SHA512

    cf23a1a87b5dda263f67d7e2d4b5e03572527292adefc453bdb2716992f426c3ec3c65d4fc223d17889987115810d6af666a24c7a92a95f6f5d4f7f7aa557416

    Download Submit

  • /data/user/0/com.ttzqxpruo.pjlppftcl/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    3b3b46c2916b8ec07df013a38ce63df7

    SHA1

    6b1ba9f65bc72cdddbbe531fa266d411a64d3b67

    SHA256

    a0bfafdec032e40be1d486a0a1a0d2f30d5432ef13f8772ba09f4515a30d72cf

    SHA512

    ebef8f9b48fd572bc139f906c6696c0130d213afc2ee28668e3d98639bde2187b40fbd252421e93d166f916a7952a8f81297051da5aa9612b6220d29db724c71

    Download Submit