Overview

overview

10

Static

static

6

2da3775299...b6.apk

android-9-x86

10

2da3775299...b6.apk

android-10-x64

10

2da3775299...b6.apk

android-11-x64

10

Analysis

  • max time kernel
    26s
  • max time network
    131s
  • platform
    android_x86
  • resource
    android-x86-arm-20240624-en
  • submitted
    15-12-2024 02:09

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General

  • Target

    2da377529967c57cf738206ad5a1414485658daf7c26e66a6c474b165442f1b6.apk

  • Size

    4.5MB

  • MD5

    2822ee6f2c62e0d59e3a6e3b49936bff

  • SHA1

    fa1d9b7d1ea36004c5de7b7e5dbf4e59d6993881

  • SHA256

    2da377529967c57cf738206ad5a1414485658daf7c26e66a6c474b165442f1b6

  • SHA512

    00f39e5ec2bc113c8e6e23d1dba2b41fcba84788a6729592451e9c635cc9d36e2bfa0c6d68531fa82d81d4549a17a56355961a2bdd9bcf30f4c0fd7cd7fd4443

  • SSDEEP

    98304:19HLjEpXQoLXV4W0WiWmOC3POywZLRnKhbLJaojI+lnLwTNSM1eR:7cXDXeKyyJobLJjrlLwTYM1m

Score
10/10
hookcollectioncredential_accessdefense_evasiondiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://rocketstylebuildinftoday.online

http://rocketstylebuildinftoday.xyz

http://rocketstylebuildinftoday.icu

http://rocketstylebuildinftoday.live

http://rocketstylebuildinftoday.shop
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.

    collectiondefense_evasioncredential_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.

    defense_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.ygkaxidkh.ffldaorgq
    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:4262
    • /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.ygkaxidkh.ffldaorgq/app_dex/classes.dex --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.ygkaxidkh.ffldaorgq/app_dex/oat/x86/classes.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4287

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.ygkaxidkh.ffldaorgq/app_dex/classes.dex
    Filesize

    2.0MB

    MD5

    44723267c98402b080805eaac5c75a44

    SHA1

    7be7566788529318eeee233078e881f7616ca414

    SHA256

    4a22f11437441381266c2fd88b640502a3ee25415983a16c8eab1eab326fa272

    SHA512

    da8ac124a46d08eb8bb88eedc1f83e586c93c8ffeab07467260d07429cafb8b0b4a42e068e2c6170d6f252116866e8048e4920ceeee9c032ac751cf1d720c9ae

    Download Submit

  • /data/data/com.ygkaxidkh.ffldaorgq/cache/classes.dex
    Filesize

    981KB

    MD5

    5ea9b6336fb131fdae456fb6601d2eae

    SHA1

    1f6478804f427703db8fce112b02ecaf8d64499c

    SHA256

    62aaeb31eeaaef03a9c60c2b97d3190baadba125919e337fe1dd6a75432d6e9a

    SHA512

    1bf6daa3ac921f86ae75505963e3d4dc9ea312ddccdb5caf0dc4b9965d449263d1f84cbbc68397d362a71ed931b7fda8360d5afd1271b1b26e782dadf1dfa5fc

    Download Submit

  • /data/data/com.ygkaxidkh.ffldaorgq/cache/classes.zip
    Filesize

    981KB

    MD5

    8d6918c1f9765d4336e429c8841de7bc

    SHA1

    a66e74297ba0f5ab1a9c8be19b2f112660336b77

    SHA256

    5573a9c320c20a51fb4431999efd0b937b3ea8daa1c98c4b21be87f71a2a9a31

    SHA512

    bdd2a3376f6b4626ebaab50f61da77e6881e1f1548afb4c7e49bd8dad475b8b9675ffe9d3182a66e05ad7bad0e198950983a50434ad2d0e7d591c3a51b4b2897

    Download Submit

  • /data/data/com.ygkaxidkh.ffldaorgq/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

  • /data/data/com.ygkaxidkh.ffldaorgq/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    a640d38256e254ca5e636c1b2cf93c4b

    SHA1

    1a2696cc7bc14d4e26aef2191349de0f2c4f28c2

    SHA256

    6cd5ee467053300dad2bb29f6e8d4ac37a5c1edd9eb2ba3828c9f614911c1b68

    SHA512

    3e72469b036e9d6d2e0fb17dfff3f956ed70a26dc20db406ef5d048db7024a461eb63e254582b05c968e9f2e4684e54068d6c08c7ecd2e8d46643058b7bb5774

    Download Submit

  • /data/data/com.ygkaxidkh.ffldaorgq/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.ygkaxidkh.ffldaorgq/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    aece9b29a2bc46271119e6041239a312

    SHA1

    f9a144050526f67e731534a7a9526101ee10083e

    SHA256

    91ec92cf84bcff9a016eb960976ea5c192fd8509e5896e3bc72fac66ce578bd0

    SHA512

    21fe53995a272f6cf80b333995ead7cd6c56b7cf0fe84b0ba8cf31c0d70ea157ca050ef7019c06eae8c8a335b9db5fc93a73b11e86570645ae41209e46457d39

    Download Submit

  • /data/data/com.ygkaxidkh.ffldaorgq/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    5e4a727a8d890ac7bdfc5fa9652cf4ce

    SHA1

    3a51fb00f2f29d2c91ab19f8456f557a052ee003

    SHA256

    a863cff362aa768073fe67f1ef0e6e9160022f006d2df84b2d8e682f938b7a03

    SHA512

    06c2984f2bbca2fb296a0960d58c41c876b043498acfa52ee22f6f9338a1641db7b3b58f881843e561b03e91f62d2188916846307054149f33c68755eaabc89d

    Download Submit

  • /data/data/com.ygkaxidkh.ffldaorgq/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    02a006abc8c86c36d0f8ec835163fde0

    SHA1

    62ba12fe777be7c63bf41371dd627606a566c7e0

    SHA256

    d4921eb0354a96d763d8a1b8c9eac013f48c1e9493f63c0c580f7867e3f5d129

    SHA512

    5e272020e08e6a1159dfc0c96478e9622763d85cc386f0eb867bb7cf76f119fda01dd7110076d02e8c5c52fd8278de4917e3f6c7034f77cc76ef49e7f7ab2b2f

    Download Submit

  • /data/user/0/com.ygkaxidkh.ffldaorgq/app_dex/classes.dex
    Filesize

    2.0MB

    MD5

    28a8307458132e752ec9ce8f8d9297be

    SHA1

    821ac94bef3ba258f681428fdf6bf17c8f37d73e

    SHA256

    c0d8414d2795ad75df3215aa88e09bbc6b2a3e041fea168e9d6376a7b48c5608

    SHA512

    411c46b1c3b9a7405f40e0aa5decd099cc130d10d89bdd48fda3decc8e3b9c41e3dc8b1ccbb38f3699493a86daebcfeec85286efae17742c5f5bc480509ed3d6

    Download Submit