Overview

overview

10

Static

static

6

ed9fae343c...45.apk

android-9-x86

10

ed9fae343c...45.apk

android-10-x64

10

ed9fae343c...45.apk

android-11-x64

10

Analysis

  • max time kernel
    179s
  • max time network
    190s
  • platform
    android_x64
  • resource
    android-x64-20240624-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system
  • submitted
    06-08-2024 22:09

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General

  • Target

    ed9fae343cc367c1e15cd013ae894c2fa4647800fbac275b087edf193c9e6d45.apk

  • Size

    4.2MB

  • MD5

    1c592a7e378ca7abf2ddd32c34494582

  • SHA1

    b49fc0072a59b5a7e4116393dab023e43e5f9406

  • SHA256

    ed9fae343cc367c1e15cd013ae894c2fa4647800fbac275b087edf193c9e6d45

  • SHA512

    28dc66fca2e1d28041be68e5ba1cd8e6150dbe7c6bd9ea075326e95c06474e212fbf7f8e06286fe0763c7d9db987d6820a5c07f8cacc3866395a6837131d757a

  • SSDEEP

    98304:x4orSQoCgovp/Kc9NKpMoweNE3agQhPXMKsytDpWEWlm+OIbuWkLlWy:JrSgZ/Kc9feNE3mPJDTX/RIbBGlWy

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://193.3.19.40

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.atbvhuuaj.kebbhnabo
    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:5055

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.atbvhuuaj.kebbhnabo/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    22c0f92674236c0a5c3bb8d0d24f9cfc

    SHA1

    a50124b5b7d5a3f479685c0aa2eb2984dd35fbfc

    SHA256

    64455577f55efcdbdbd955c3b332c193c8c5faea2638b70d29179b59a59c2bd7

    SHA512

    bf22637f57684e1f11a944ab38fb3ddb1b8b7094cf2b68aaebf6c899c3bbcf29107c53644a45bfafe6a2a7aa452071862836d428cc1a3acc8d50526594d22db3

    Download Submit

  • /data/data/com.atbvhuuaj.kebbhnabo/cache/classes.dex
    Filesize

    1.0MB

    MD5

    e86db225046d1a0cbcc911f4ac90420a

    SHA1

    0ae3ec461043b86ea5dd5e7912f90b4778610d67

    SHA256

    b99e7709210b971eb35698462b7845b47e93703fa53931ab2942f39c7f7815f2

    SHA512

    35cb69c93e3a55faf1d322b7200a1162df3f9a811c390f86346cc288b4b9ff3c33cf263a6fcdb30cde3a3e959f7086d151e4b263c9bd9b06c6928d169a3fd4ae

    Download Submit

  • /data/data/com.atbvhuuaj.kebbhnabo/cache/classes.zip
    Filesize

    1.0MB

    MD5

    a386fb69ba801d1da9202f3a80a39eec

    SHA1

    2778d3aa6aa6994a98943b3efa98b9c9ab0cb21e

    SHA256

    3ef9451be9de18ea91ed630561853448c346e78ed121fc0fc03988187af39568

    SHA512

    7f52c87394507674273dec6114f39a1d5dc508e735e9985035119c59c1d647b4a8fce303abb6afa19f01f88d8436386f46362a39aebc933480a123605ffcbf83

    Download Submit

  • /data/data/com.atbvhuuaj.kebbhnabo/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

  • /data/data/com.atbvhuuaj.kebbhnabo/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    d10a95fa9ff7da566d612bf05edf41a6

    SHA1

    b4dfea81b41006f7d75bc425d63c41b4aca5e120

    SHA256

    8024b8d812ac978c47aa41a9b4b1ae894277e7b3e42cbb1194814bb7ffffa1a4

    SHA512

    112dbf7f88591ef2f443c7463f74fa522c7e8652b0e94112b8fbc3bd9b21a4ca20f8d1a1b2c4f8659afbf29849865aad27f6650a614a97c9d2cac2a2a226d6f5

    Download Submit

  • /data/data/com.atbvhuuaj.kebbhnabo/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.atbvhuuaj.kebbhnabo/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    68c2b91da0967e480d9fc182f637ceba

    SHA1

    83d0d435eb7a7f4682ab7c8918052b40d117633a

    SHA256

    9d01ea5d4bdfca49b638e923c7b37ee65e631783c05ea88d86259e3949443313

    SHA512

    54a15d51d569f5545b5e3de33f49f16db064ced8c2c30940818a1480370ad8e20dfa3b1b433e858daca905975e27386f9139828ad7237ad3b6b9ad7c04d00581

    Download Submit

  • /data/data/com.atbvhuuaj.kebbhnabo/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    7e5793e5cfc3d98b04f99ad9d94d5222

    SHA1

    93e068ceb1b60d935b7406110963a85b4bb8f2bc

    SHA256

    1222f7c25c5200eb966c30bc3b45a9e8e876c38a0b53a62536db09bfc7fa48e2

    SHA512

    7c4a30f1984414a01c6e8b04bbc10e38204c60e001312864abb25e8fa3f6a486e9f5c41097b7c5be874a59542ce2505c03fdf6b632e26ed2412c42d81421fcb8

    Download Submit

  • /data/data/com.atbvhuuaj.kebbhnabo/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    88d04c58e4e604dfe2504670a0ba9116

    SHA1

    d9eb890d4ed074b6a725af42f1fc264b5cbb349d

    SHA256

    71004fb0dcf188b59f896fc18c216f3a4d15bd9ba7c210e41e9a06acc8c9fe75

    SHA512

    17d828c3d36c63858bc45eca6f63f24b62eb9bcd6f121de9ca1c0448f9702038b9489a4df93752babfd36a56d41636f2f94c3ecb4bfe85d2b789a0e1aff265b4

    Download Submit