Overview

overview

10

Static

static

10

18a6ea869f...93.apk

android-9-x86

10

18a6ea869f...93.apk

android-10-x64

10

18a6ea869f...93.apk

android-11-x64

10

Analysis

  • max time kernel
    28s
  • max time network
    186s
  • platform
    android_x64
  • resource
    android-x64-arm64-20240611.1-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240611.1-enlocale:en-usos:android-11-x64system
  • submitted
    23-06-2024 22:32

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General

  • Target

    18a6ea869f8309cc1d610d5d127b8ad8f2d7385d32452ead7fc142aa23b25593.apk

  • Size

    2.9MB

  • MD5

    76960b4ee3f8d71ff4050c4dd6143084

  • SHA1

    734ced01946f0be1f4b30dc7be425b835fda1b0f

  • SHA256

    18a6ea869f8309cc1d610d5d127b8ad8f2d7385d32452ead7fc142aa23b25593

  • SHA512

    03d81857fe94da73d6bcddb3b1206ccd7cd91a2aa33cdebe10b5fc4c9e8525748a539c421ae4649bb2b30269adadb96d78acca6f4c5f77ca27a4e52fd2974589

  • SSDEEP

    49152:lg/Mg0wlwfA8o2Z/6x9LdVrlBqR4n62kPhMdED5usZNZ9LrkgXeEV/qXE:JgxV8o2x6x9LPlBmWs/zrk4LgE

Score
10/10
hookcollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

AES_key

Signatures

  • Hook

    Hook is an Android malware that is based on Ermac with RAT capabilities.

    rattrojaninfostealerhook
  • 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
  • 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
  • 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.kututufehogi.siva
    1⤵
    • 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
    • Queries information about the current Wi-Fi connection
    • Queries the mobile country code (MCC)
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4442

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Scheduled Task/Job

1
T1603

Persistence

Foreground Persistence

1
T1541

Scheduled Task/Job

1
T1603

Privilege Escalation

Defense Evasion

Foreground Persistence

1
T1541

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

2
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

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Downloads

  • /data/user/0/com.kututufehogi.siva/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

    Download Submit

  • /data/user/0/com.kututufehogi.siva/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    ba4252c73aab0bfc5da0c9b8f9e6bb96

    SHA1

    f856205a56eeb33f6e6f7b77f11da4f7307bc415

    SHA256

    ea509997a6bf0e7e46357bb7e70ca465e610e6453d849f97a56318f4e6fc995c

    SHA512

    3c8ac53f7fb3e74703d0eed6cc0e37137a4c876aaf4015591a918e46a84e14e561efefb08620ceb77f1a2f1e2e5d7f0644c9e43727641d3e06f22552b9df66b2

    Download Submit

  • /data/user/0/com.kututufehogi.siva/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/user/0/com.kututufehogi.siva/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    18fad9357aaa2bb45c5a1d7392b63813

    SHA1

    4cbc5639c99f96f073337fdbce5285114d370d7e

    SHA256

    499c3ddfebf15dbcf9e1c69d97ff361fe33382a18fda1aae81fd751d9e625938

    SHA512

    6b6ac62cbdc0761a83079b8ef23dff3679e94e9fe7273b8aacfafbe95a133b7db18a47c914efd899b254353e9fd0c1298491b16e662a2d4f9d06e7133baad9ba

    Download Submit

  • /data/user/0/com.kututufehogi.siva/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    da14289aeaa4f6f68337820508731e35

    SHA1

    927d7d5ed5f66702788b54e2a0fb8deaa517f711

    SHA256

    9cddc81a5c0c3c01bea9149161390d7723b82ae59bbc29814249b2c505edcea1

    SHA512

    c04a8c002db1abe85915717b4e4f45b057d65e09d29d8f1970ad86cee970be069dd8202d804404cf803e740a1d1a6499bfeb3fe0119a311509dc462c135b92c5

    Download Submit

  • /data/user/0/com.kututufehogi.siva/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    a9a70dc32f3b19a01cbb8dd81ad115af

    SHA1

    4c176d9bc8716eaf056d72bb9bc8826c81bb0501

    SHA256

    c813c5892641283e5174aeb2eb4516f83458738120d5e5a0e03f6ec66d1b8704

    SHA512

    2e01a8bc3026580876679b16efc3e6d3684448ad08455af4624350bf0c371d77ef5f587b828041d9d8c41eda9bb043657e07fded9370d02f83f3c24d0b6a5945

    Download Submit