Overview

overview

10

Static

static

6

ac26ba1f25...ff.apk

android-9-x86

10

ac26ba1f25...ff.apk

android-10-x64

7

ac26ba1f25...ff.apk

android-11-x64

10

Analysis

  • max time kernel
    161s
  • 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
    17-08-2024 22:03

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General

  • Target

    ac26ba1f2577656b7be6c1038c9a54ecc88561e2bd537fa7aa4d07917bc50fff.apk

  • Size

    4.3MB

  • MD5

    d59ed1dc7bd6cd41cb2c07f4e299684e

  • SHA1

    7fc7e14827b7e8ce35219cc18aff688d91bd932c

  • SHA256

    ac26ba1f2577656b7be6c1038c9a54ecc88561e2bd537fa7aa4d07917bc50fff

  • SHA512

    012cdd41d76ee59906aa6c716372d97b19cc47fe304faf7bad4d4bb331873c96de2175db2182825a873daa087786852cb7d3bf371e7193e4f3b612479296bcbd

  • SSDEEP

    98304:dQ6yhT0EmcZR3S1+ItKo0kIVCE6HNQk73bC08axsqRrOSlKWHLOjZ2:dQXCntgPqNQU/xHtVlKcGZ2

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://80.64.30.149

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.jficfuhuw.wsomqvmjt
    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:4490

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

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Downloads

  • /data/data/com.jficfuhuw.wsomqvmjt/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    54ee83e587d1c4055f23ca29a01379af

    SHA1

    ff837c5765e7b65594a6979acecba5176e1179cd

    SHA256

    6ea3fc5d4642170507868e48965b1816ddc67745c48b9270c5e0569199a8b504

    SHA512

    a35376c8facd285616e2283e76e3dd6c8762cb9623d77e14ccc4a56d68447563baa5e4e68694c64382422f3d358c235a45b99956b89c6afb382c7e396624b65d

    Download Submit

  • /data/data/com.jficfuhuw.wsomqvmjt/cache/classes.dex
    Filesize

    1.0MB

    MD5

    20cacd7bd0d95aab58ff66315b5ce08e

    SHA1

    fea516c53224e7e00ed660b4b776393804659200

    SHA256

    46d5f61b5f23c6145a70babdd35d5522da181f7eb20eff7b0f8da583bdd5076b

    SHA512

    e9471384df6315f2cd2e93e3058eb92ebc8455e40f3be652f550eadc630d3d1075f95595f2144429f7b7dbaa5f1162c2370eec3a7414b74e15aa1f4d2770dc3a

    Download Submit

  • /data/data/com.jficfuhuw.wsomqvmjt/cache/classes.zip
    Filesize

    1.0MB

    MD5

    5933c07ea71029e8433aef3a83d3a2f9

    SHA1

    668d285682f61c2f44e3ca6d2bdb7194bf3ed80c

    SHA256

    8859742b598599917f58b84ae8faacb1ca183666da3f8c97e3859b38fbe05c48

    SHA512

    4a7a7e93f9d2684380493dfbec175e034d32249c1e010ba373a34cd90e7a7a42c3865f8ca0b9a53ac43151ed80c5c74871e03b942ef421892142687b0ce674eb

    Download Submit

  • /data/data/com.jficfuhuw.wsomqvmjt/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

    Download Submit

  • /data/data/com.jficfuhuw.wsomqvmjt/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    807baf8ea83347f4e72750fc55bd7b53

    SHA1

    2f7bf626d252ac784c93e9558299cb8778b52acb

    SHA256

    db93c272b29a61d96ba3bd5d0003fd8bcfcbfac680496fc88f1ef691a452cfca

    SHA512

    0b44921565f06fb353b35c715d54158504fe0107c906bb9f5e9ec9ce54062437cedf4a906f5824a01fc26e19ea4ba1f3c8072b6fe757e7b8f8d03799f2dbd07c

    Download Submit

  • /data/data/com.jficfuhuw.wsomqvmjt/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.jficfuhuw.wsomqvmjt/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    ddc78b97b1c18194a6265ba2794269a1

    SHA1

    91b8465a2468297919b18b645807ac7b952f5016

    SHA256

    55faa0822aba61d13f8615dc32ae72678728d9f8d45cc2c04055a24ee086e5e9

    SHA512

    7ff11ff32bf1204457900c99f6af79af84d2a66333c71677e857c88f8c52abfcea728eaf6f1e942bc3a941379020d39a1d20c000d1443033e7392161da999bed

    Download Submit

  • /data/data/com.jficfuhuw.wsomqvmjt/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    e1939c2ee208ce132395a2b2d4d94184

    SHA1

    81679fab0353e1db08bf530b8464582aec2bb1ba

    SHA256

    b0f29cac90d852f16ec370eef9e7a144944a55175bbaea590ba06dba92ce1359

    SHA512

    63eccd5bccc4567c321573d4961b4b697c1c11c7051c48ef2c09a13a1d676500b11dc546b8351ffceee860e33d8a99e18680b3fcd3a73904f002e18575b4885b

    Download Submit

  • /data/data/com.jficfuhuw.wsomqvmjt/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    bce6b458e5c1f9041665ef9890de81ed

    SHA1

    602ca504146297fa5512ac88098920ae6a2dbea5

    SHA256

    56b2ce926fc4e8b1c9d527fc617d5c94e07103ba82595578667b6e36456c869b

    SHA512

    f792e03fe87767151335d05bd3a49151a2d3344c9935bb953e58255ef2f3bdca741a65f98b53bc825330feea9e114ea7b8cc28d201970ccd786d2a25ce2f75b4

    Download Submit