Overview

overview

10

Static

static

6

deper.apk

android-9-x86

10

deper.apk

android-10-x64

10

deper.apk

android-11-x64

10

Analysis

  • max time kernel
    23s
  • max time network
    156s
  • platform
    android_x64
  • resource
    android-x64-20240624-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system
  • submitted
    16-12-2024 11:34

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General

  • Target

    deper.apk

  • Size

    4.5MB

  • MD5

    2822ee6f2c62e0d59e3a6e3b49936bff

  • SHA1

    fa1d9b7d1ea36004c5de7b7e5dbf4e59d6993881

  • SHA256

    2da377529967c57cf738206ad5a1414485658daf7c26e66a6c474b165442f1b6

  • SHA512

    00f39e5ec2bc113c8e6e23d1dba2b41fcba84788a6729592451e9c635cc9d36e2bfa0c6d68531fa82d81d4549a17a56355961a2bdd9bcf30f4c0fd7cd7fd4443

  • SSDEEP

    98304:19HLjEpXQoLXV4W0WiWmOC3POywZLRnKhbLJaojI+lnLwTNSM1eR:7cXDXeKyyJobLJjrlLwTYM1m

Score
10/10
hookcollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://rocketstylebuildinftoday.online; http://rocketstylebuildinftoday.xyz; http://rocketstylebuildinftoday.icu; http://rocketstylebuildinftoday.live; http://rocketstylebuildinftoday.shop

http://rocketstylebuildinftoday.online

http://rocketstylebuildinftoday.xyz

http://rocketstylebuildinftoday.icu

http://rocketstylebuildinftoday.live
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 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 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.ygkaxidkh.ffldaorgq
    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:4977

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

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.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

    65763332930ba87ca750b82d68a91ac6

    SHA1

    a8422badb9bb8e5b4ae11507639e799cdf3981e8

    SHA256

    99d2912ba74e36f102070df499870da078158226aa42792517d2de34760ebcf1

    SHA512

    62a62c4718b5722638f36d590c52c9bef7080849668b4c4f37e3f55e1ecdb1edac00a17a50dec8f61df69fa401d5e011b9a61a346bf3eb71870036e5d4516b10

    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

    16KB

    MD5

    623c01bfcd8562e92593751b6bfb3ce1

    SHA1

    fde53d743808a125dcf5e9111dd4c1ae0159e220

    SHA256

    f574406953903cdc18c5a1cea542a6bbbfeb8e5e768040fe133cce001d95e719

    SHA512

    76124bd25c059a6c2e05bacdcd0f4a4d1580208b986fdb92e490360b74ff7851766cb4db011cd8089e89174d9c88dfc3d282464b0964c91d5042ea39a07e30dd

    Download Submit

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

    108KB

    MD5

    da9d13cb199a6949209239865afcddd4

    SHA1

    b3b0fb000bfb314686165d097bedfec67742c7e1

    SHA256

    2797ae697f81b28ed041ac56e96fbecaafeb9770c2087ad179a805525ea4ac37

    SHA512

    54636b6ddadd8390d1c0476934229d3254449293dac7d46c352ed5e087165d6bcb7b2bcbab1cb41a188e708ea44f65e8849344a5f5227c8fedb9fb14698b5852

    Download Submit

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

    173KB

    MD5

    0464417efe4615b2b92d615495f4bd71

    SHA1

    5765c9f66a1bbffb35dd7c9a0bc4b0d15bf03d0d

    SHA256

    4dfd57634486c130d46b784b2bff3a996c7329ecb58217a0d935018dd588e82b

    SHA512

    41ee72b34747dbc2f8a223d8ea95c66d175196a970a0f57351d3e0ebf910fbb06e8a02fcc2192a7dc02c6c32e04b3af8492cadc5d5b27ea31dcf4e15cfa86299

    Download Submit