Overview

overview

10

Static

static

6

9db54cdc18...51.apk

android-9-x86

10

9db54cdc18...51.apk

android-10-x64

10

9db54cdc18...51.apk

android-11-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    android-9_x86
  • resource
    android-x86-arm-20240910-en
  • resource tags

    arch:armarch:x86image:android-x86-arm-20240910-enlocale:en-usos:android-9-x86system
  • submitted
    17-09-2024 22:01

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General

  • Target

    9db54cdc18a3e0dea2cb6b9aba0ed69eb8d971b8b67fa5a9ffd930a37ddc5e51.apk

  • Size

    4.3MB

  • MD5

    0c48f69456e65601c08c73c4c4fd59c0

  • SHA1

    74fdfdd86cb2d11462baa4722ff3fb7f079a0733

  • SHA256

    9db54cdc18a3e0dea2cb6b9aba0ed69eb8d971b8b67fa5a9ffd930a37ddc5e51

  • SHA512

    3f16fbe0d684ce47b05c200bc4982c83d3b2fc3c18acbcf8b2690fdf107b10e895b9b90ef0182ff6aeddbebe4aaaed1b14c1bb741d7bcd70de1a7e68e589e1a7

  • SSDEEP

    98304:ua0T1yGUteBOn68Ovq5QKjmac30fk1T8V5HGWQ9Q8VpIdHbvGZ8Dxt6:uFLCsy595cEc1TgrQm8cHbv/xI

Score
10/10
hookcollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://80.64.30.193

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 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.tiqncbnnz.vfnzxdhzo
    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:4334
    • /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.tiqncbnnz.vfnzxdhzo/app_dex/classes.dex --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.tiqncbnnz.vfnzxdhzo/app_dex/oat/x86/classes.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4359

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.tiqncbnnz.vfnzxdhzo/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    7b00b7e4d9ac3faa480ea6ad2971fb81

    SHA1

    2c5a71b4af9c5ff7c95d987fe8e2ffd3c2efb16f

    SHA256

    b7b1d1972fdcaaeada5c1f02d3948f26f98b50653807bc3c38a4282ef42716c7

    SHA512

    4cf331fe0ef65b485405b0607528f8ec6bcd80e7198e5b75116165b1b0f68e76bd1418c8a633905158d83877f4b1116fed063726bc33458d7e1d1eaf2a8f9b8d

    Download Submit

  • /data/data/com.tiqncbnnz.vfnzxdhzo/cache/classes.dex
    Filesize

    1.0MB

    MD5

    46047aa6a290d527cfd5b1e02bf09ab8

    SHA1

    acdbc62290a07392cface55025611d16fd40e235

    SHA256

    e504017b0d0ffd3b2938dfc9e52aba14948646dcca353d6b5b07a9c758c64879

    SHA512

    9349d7f62508e3dcc9dbdcae4984f34813091a9fcbf1a4156e707e631c6541b077229d8580f33aeef47f806e0f97efa592cb1fc4c449d0562beadbad160e596d

    Download Submit

  • /data/data/com.tiqncbnnz.vfnzxdhzo/cache/classes.zip
    Filesize

    1.0MB

    MD5

    c7de6d58b15843e6c67225f1d5a2a4c6

    SHA1

    b7b1a56a2b38e022a5a86447bd3116a33698e8fc

    SHA256

    6281ad605ebcfb9b120a308d8e734552dbf253dc3320817d88fb638a54aa2735

    SHA512

    65c07f2f509d960bb4dac7f65bdc46544d8a266d1102da345a6539fd8a4d171af74dda0025158d9273da44a5cb2ddf9875ddcd6593e6eedc5f30ed525e5d83ef

    Download Submit

  • /data/data/com.tiqncbnnz.vfnzxdhzo/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

  • /data/data/com.tiqncbnnz.vfnzxdhzo/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    62b42019ffc1f26a632658a7dbfa796a

    SHA1

    f9d4bab2c579d8c41aa034af89e3c5f73f48245d

    SHA256

    866ffc7bddc25fce1c6e201c4d25fb4979f5a66e712ec5a5863e4135086e3dc7

    SHA512

    1d0dad6dee5d6eaf76d6c00785aad637f055ae5bd5f35d755f26ae2d4c676a93cbccc13b1de71c5f67e7701b39daf4b0ef79a65354f95c1d44ac0c623a5aac2c

    Download Submit

  • /data/data/com.tiqncbnnz.vfnzxdhzo/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.tiqncbnnz.vfnzxdhzo/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    efbd4dfd1e19bbba8b832382f3cd69eb

    SHA1

    b9156248d3ce58666fb5c2f2a61f871f34b89d63

    SHA256

    f96a027319b1721451b4f4be24f3527ca121c3602ff3bf2a9972f860ffb120b1

    SHA512

    b395ee966dd9234b01fad634fe7349c5cde55e23d89429a5d9e9601d82c8111c8e6c3b446c2eba9e726d97b3ce78873e15f05f4883f66ecaee87cb537b79cf1a

    Download Submit

  • /data/data/com.tiqncbnnz.vfnzxdhzo/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    b2579a04f7ad993aba6b83971e2f5a19

    SHA1

    5d1cdfda1cd4fcee62617521e4eeda3fc74caf21

    SHA256

    21344a49f955a523bf87c876d4fe084d68319fd4ad4ddc82ee48840439000f54

    SHA512

    fdc728d6e1283bc844119a632680b770527f9444f6787665032542a0958e895ec72b81450b5775ec19f930fa418f37870580b7d8d36b6b1a8adfa420a0059ed6

    Download Submit

  • /data/data/com.tiqncbnnz.vfnzxdhzo/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    2f07fe702804b61877d6e70d59a6f308

    SHA1

    91217a5b16c2f4507e097f99cfdb38ec084c17b3

    SHA256

    6e344ee7de068584adca5373dab48b964a170502b69e9618acc7f343c133efd8

    SHA512

    0b03e4f47e1a185f946abf86168dc0680cb60dce9c567dbb5f266e4ca148c285a3eb5cb70e33e30e985eb3e6ec7484605e6079ac5ba664a4d0e849fc4deea78b

    Download Submit

  • /data/user/0/com.tiqncbnnz.vfnzxdhzo/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    4e9d03c310c265a6a122c4f35a91d67e

    SHA1

    125fc19c342231d77eb9a966885b533e7f1f02d9

    SHA256

    6f58d17894179257ec8a57b947e0129618d099e604e975e6d2e75cc88f48d380

    SHA512

    0c4fee7a590703c8f00e1055ecfbd6abd551f32ab96f0f9254f40891b0d8426ceae488d33ca2d5d342f2b43927011eb9d5e74b42c880a7a7c57fcb49db524413

    Download Submit