Overview

overview

10

Static

static

6

80806ed0ae...fb.apk

android-9-x86

10

80806ed0ae...fb.apk

android-10-x64

10

80806ed0ae...fb.apk

android-11-x64

10

Analysis

  • max time kernel
    178s
  • max time network
    189s
  • platform
    android_x64
  • resource
    android-x64-20240624-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system
  • submitted
    13-08-2024 22:00

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General

  • Target

    80806ed0aed4d87ecfe810694f4e4b5d787f0bc1678df511cc4fd32535904cfb.apk

  • Size

    4.2MB

  • MD5

    20aabf38bed42a2b1651464345a83720

  • SHA1

    a3144a3e951894223279c974f0c15e789a7dcf95

  • SHA256

    80806ed0aed4d87ecfe810694f4e4b5d787f0bc1678df511cc4fd32535904cfb

  • SHA512

    24a464c7215ac48158cb964e96298769ea3b41e11ab658737ba22793f652a09f00135603d2b89d4439304c9f407c1f7fe49b1893a82a4ea8d91830a4260b17dd

  • SSDEEP

    98304:LPhmtWA5B017CHquT/9YE/99NXONeVMM0XIzbfKU+Nksgv9qEWGFY:Lst1n017QquT/PfQMF04zj+KjvIwO

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://134.255.180.156

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 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 a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
    bankerdiscovery
  • 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 8 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.tqcejncgn.ieaxtscac
    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:5059

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

Software Discovery

1
T1418

Security Software Discovery

1
T1418.001

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.tqcejncgn.ieaxtscac/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    15a3d4b979b33ef06c16c0715b9f4179

    SHA1

    1b455c36a2bbdecc3bf061b472593739d5d417f2

    SHA256

    b752a977c620d378709dff91f80eed5b5f273579eeefc657976847c54bb770e9

    SHA512

    acd10a95fc9738eb4cc5d17332208f59d5ac857d51fcd47cbcaeff125857a10d169463525a1f828484a041813dfd223ab98475d318be799bc8cf1083bdbf392c

    Download Submit

  • /data/data/com.tqcejncgn.ieaxtscac/cache/classes.dex
    Filesize

    1.0MB

    MD5

    90e51bc66fc49c8d5037342432372418

    SHA1

    0322fe938d64202818d9094ea0d8e943337d8e13

    SHA256

    e834cdf5431646b0994817ad2b133ab9fe088c70a7f3a5ae5006a8699fa58674

    SHA512

    a175decf59b7e1337efd06c00d620399dad86480a6d88beb1a560c3d0b31fbdb2aa6bbb651b6fcdaceff3da1b4a2bfe058c92c9d36ca82b20f891639f8430c84

    Download Submit

  • /data/data/com.tqcejncgn.ieaxtscac/cache/classes.zip
    Filesize

    1.0MB

    MD5

    b4109365491cbf647597ba9ea80f7aba

    SHA1

    561c66f0818a879dca2a1c558cff7bfa6c559cb9

    SHA256

    a30f37779c465fcd0f5d2dc599f64ac236b47f2f98671fc7b9191ddd220e0936

    SHA512

    dcd3c5064d91e47cac41a015505ff38fd43882c2281b21ce4cc4733ceea2481d39d39ee9cf91469a5ad7e3cbce9066307c4250a1a33b1b5f7fe5dc0972866bd5

    Download Submit

  • /data/data/com.tqcejncgn.ieaxtscac/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

  • /data/data/com.tqcejncgn.ieaxtscac/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    92d1ac94365ec7781387d097cdd56c59

    SHA1

    b3d4e0c97b5c772c49295d4e6c3ba968f42503ff

    SHA256

    f6734d867485e7b7692157221c62aab979cf0367fceedb8ac0bf36f574045f59

    SHA512

    59463bdc0b54543c63855b006c34f036c8361417074c462d3e316bb36e699c8f95394c7636530338039cfe77d417b6d7c4d118809e3c6b262176f17170955097

    Download Submit

  • /data/data/com.tqcejncgn.ieaxtscac/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.tqcejncgn.ieaxtscac/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    751e4cbd19dc7ff9731ad0f0495e3d73

    SHA1

    4b64aeb9a5fb00248d34ad94cd192194d9478aab

    SHA256

    c4b80ab1899356e5aa38f019331ac0eb6377dd703dba52a98ae9526aad78292f

    SHA512

    e7f4de344b4a649863891a65e901ddfe81ff8b1d71ce74706ae1949de2ab642e7a19977d0f0bfeb29a289ef2a9d845d49e051907fbdef5ffc8c99aba1c553403

    Download Submit

  • /data/data/com.tqcejncgn.ieaxtscac/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    63c45aa50749c6ceebe794a2dee82c18

    SHA1

    446e770b072f02dd07639300a3a79e66e6fc244d

    SHA256

    7096d681d4797cfccc74e92c76c9e826775fe680e95cd1a1ed34b34c45d10119

    SHA512

    4cf5ffaad11ffedb0b963ab15a467a037a475dc30c1d9f936135942d6b50d701d080cbf8dd7af33b3f1340b8f31b048fb0c7f34e89cba8845f6ecbed3f84b332

    Download Submit

  • /data/data/com.tqcejncgn.ieaxtscac/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    e20b8b121269085275f8d17131d24f29

    SHA1

    dbfa7336c5d9906b6ed942276dbe2b14ff93487f

    SHA256

    e42f62841cf12ddddd406cbc87a25888b63c9799d05655b37f47a95a55d6ab40

    SHA512

    4c575392b253e912c6eb2d93509b948bb58bd9964f2cfe6ff517ae0cc5abfeb3a7ab529c6a73e49249cb658d102f8528192457ed1a3e10b59cac79b93e1029f0

    Download Submit