Overview

overview

10

Static

static

6

6c396f6fe9...fc.apk

android-9-x86

10

6c396f6fe9...fc.apk

android-10-x64

10

6c396f6fe9...fc.apk

android-11-x64

10

Analysis

  • max time kernel
    179s
  • max time network
    192s
  • 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
    09-08-2024 22:00

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    6c396f6fe92a262c6f99ecff365b68a19ea6aa1bdf5f5ebada207e68c90f8ffc.apk

  • Size

    4.2MB

  • MD5

    a8d1cd46640befce78f39057e28e250e

  • SHA1

    27d1179976c036fd2a58978c6e9dabbfab107a6e

  • SHA256

    6c396f6fe92a262c6f99ecff365b68a19ea6aa1bdf5f5ebada207e68c90f8ffc

  • SHA512

    ce46d368c29bee222b9544066d5736299e567191648741fad7f58800bd83da66eb0093cdc1fdbae97f39e7d0cf7cded11570a23af1539e6fba93d3437ac8f0a0

  • SSDEEP

    98304:OdDmUI4Mrq0VR0Qmup/wuXvFVtEyok+wkrNB:OsrdVRjm8z9sXkFQb

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 20 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
  • Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
    collectioncredential_access
  • 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.kpkdmjhac.sfggcgdhv
    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
    • Requests accessing notifications (often used to intercept notifications before users become aware).
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4627

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

Access Notifications

1
T1517

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

Access Notifications

1
T1517

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.kpkdmjhac.sfggcgdhv/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    c40b7109bd22940079be96bb785e9cdf

    SHA1

    da0a10dcda9fde2f8bfbcebab4e606826bd784ab

    SHA256

    a42c8feab624b440e008fa42999d2a4490bd395d8b3530f5099b839c1acaaa90

    SHA512

    73992456d11bb6af769b7b38b3b6cfbf037a4a5b1219f552769fb1a34d8d7727a665968ead8809c9cd234db451395ed9451da72c43bbc765a878947e63fef0df

    Download Submit

  • /data/data/com.kpkdmjhac.sfggcgdhv/cache/classes.dex
    Filesize

    1.0MB

    MD5

    e6830ad458d648a5fa24a3849375a6e5

    SHA1

    0a37f66e5a61c991ace74422ba74be11313cb4e1

    SHA256

    4bfa19aa1140485a58e1c09a0e0d922f9b39de366e21b579e1680d8c95200aa0

    SHA512

    1ebceab1afd03d175c0ac23fe0b545ccf3460d74722464c18385d4ea3318f6558792268cf9651c4be7f4b23b4a31b4db13d9c76fcdfc56cc1d59aae1a8f3a971

    Download Submit

  • /data/data/com.kpkdmjhac.sfggcgdhv/cache/classes.zip
    Filesize

    1.0MB

    MD5

    bd7a442eadd6fb799b9cf9226d42de8d

    SHA1

    9113f5635db8dba54c20815193f6b5a95534571a

    SHA256

    a39959f5a0d5d9995a9d9b88ba4f243372f0a361f91e1464db2439023d0b0369

    SHA512

    b0702edf1c53fd19f94806ad0ec3996b3f9896791be957e4b3e34ad4865ffb07a34726e808f5ebf06dd83163f50cddacbed12c486bab442647bd315ef8717432

    Download Submit

  • /data/data/com.kpkdmjhac.sfggcgdhv/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

    Download Submit

  • /data/data/com.kpkdmjhac.sfggcgdhv/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    823b9d8ba6cb0000b1f54b868b26e869

    SHA1

    608d5df7973972b3fce11fff8471028c20a8e7bb

    SHA256

    f4a607cd35635a89a51a2ef881ada0d4497f91b898e156ff83f16465ad65428a

    SHA512

    9f7b1e5d9cb7592d64d0d78cf65dfbe47eaf378f4bd42eb0690b8b6e4a93e0e2423258758d212cd0e04a6bdc9f6bcb644932fd43505e374f62dd6ecc309e8dc0

    Download Submit

  • /data/data/com.kpkdmjhac.sfggcgdhv/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.kpkdmjhac.sfggcgdhv/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    5296fb16ab513d718856e1591a6a04cd

    SHA1

    ac784b1968dd9fa5a32998bb22c0dd6f95eb9609

    SHA256

    7011d4d25a976dc2627eb1203a1e84313153f8c43288761b5f1a13bafa85c2e4

    SHA512

    b2e25f1cfa7057a4a3905b984f2c7f5fa309fedf5932c985e804efb2f0bb02f6d394eb265489a858addbf85616786b1999b7e28e7ec109c652c0d00f39901016

    Download Submit

  • /data/data/com.kpkdmjhac.sfggcgdhv/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    ac3e22064e6f96b8bf6102a6f7e50b20

    SHA1

    5143d0933cdff82d481decf00d27eece2dcde5d0

    SHA256

    4b76d79dd1bd178a44e60b46c903698b77e1fed90d74e3dc7b3a4f8564e904b0

    SHA512

    d559cde26ee23c83489db30f7a9215d0accaefeddff74e5b0258f0487ae2f4e01bf5750c8b01dd7310be85e8fd001a040a419d21e53dfe6109fc47a202f4cfed

    Download Submit

  • /data/data/com.kpkdmjhac.sfggcgdhv/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    ef9e6dab49ef6b6b604d62e8fe690a16

    SHA1

    fee2293702a25315f0c6b0d56ab63323b4433608

    SHA256

    cf9705cbc8bd0815def7cfc11bfa291202731783cff1dfe5981fc427b74e1831

    SHA512

    1064293ef23c44c261f94b68ec568000d169e88a70d5893bce110a7271b758d936e22f4c1086aa9a91b4cb33eaf72bdd103f893169a76cfc063840d1cf3ce208

    Download Submit