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
    158s
  • max time network
    188s
  • platform
    android_x64
  • resource
    android-x64-arm64-20240624-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240624-enlocale:en-usos:android-11-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 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
  • Reads information about phone network operator. 1 TTPs
    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.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
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4615

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

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

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

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

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

    Download Submit

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

    512B

    MD5

    471133fb6366b0f09f1322218ed6156e

    SHA1

    8efeb2369ecd982b4dd75f5ac3a2a458fd4d41f6

    SHA256

    982f5e6c3489f617203bdb341416219c5a2ef4827d69c9f7c944c82c82bfc7c7

    SHA512

    b45de9b27e9eda1b41210c8d36bc6cee1af519fd93443a442d95d24b8df29a467ef059225572f1a340627915e09cb0452823d2443cb2182ad243ca41b9bf11a8

    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

    6f5f10c82a70548f93af73f8090655ad

    SHA1

    bdc1a6f1730bad5e332f9efd7ea1ef55bc99e742

    SHA256

    0bb2fc5c8dbd1dbd90795ba4123e825d865642cab67682d5f2b7606804665c96

    SHA512

    e39425f544b3deb1022cde00311c27ba6156f03e0cdd5e91920cf85b7914fc269c4d7bd1c72adbfecbf33c4c54cc628b53cce5f933e760ff584050028422e52e

    Download Submit

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

    108KB

    MD5

    7d70c4c6dd0d082534a0beeb3ab71fb1

    SHA1

    2aa53e56b197d7f05ecd046d48009d9645470cf4

    SHA256

    ac8c8f7e079f2a63491ddf141744039073f721243a11c60258c7df683c4d0ba9

    SHA512

    8bd8db47a1269a88f08cbd869779f9605d78d2ef47ebf84f827a9052138d763e582fa01cf8dfb9e33838b04b437d120c1f3aba638d36bd883528be0f6e4b8d95

    Download Submit

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

    173KB

    MD5

    fbfa0a3a61f3e0d79602ba181cf813e4

    SHA1

    8e9683e422bb6bca3e52401694a4041a4e551294

    SHA256

    07d2ae774a59cdec268a600f325f46cd8c8d290df3148f04e1188758c4f3f37b

    SHA512

    c2789000191eb270eebf176e0f81156a56182a8be281a5325dc4094e62494f636e849a445adf80132bd229d8cf971813e9c3806ee3ffbca1554cf6b14a425ff5

    Download Submit