Overview

overview

10

Static

static

6

d6055a1fb1...76.apk

android-9-x86

10

d6055a1fb1...76.apk

android-10-x64

10

d6055a1fb1...76.apk

android-11-x64

10

Analysis

  • max time kernel
    31s
  • max time network
    151s
  • platform
    android-10_x64
  • resource
    android-x64-20240910-en
  • resource tags

    arch:x64arch:x86image:android-x64-20240910-enlocale:en-usos:android-10-x64system
  • submitted
    03-10-2024 22:22

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General

  • Target

    d6055a1fb1c8eb61f823411559876ee36cf3f018550fe5a383bf023ed2cd0876.apk

  • Size

    4.6MB

  • MD5

    03716426e2899754ecc5f2c463d78a85

  • SHA1

    0c72c0e4225d0c80d82f2f9053e2acdcdf4b2e8b

  • SHA256

    d6055a1fb1c8eb61f823411559876ee36cf3f018550fe5a383bf023ed2cd0876

  • SHA512

    c59ebcf06d9a2e739adae3145572b2a8ccaeb1a7ba608219d0949f0d45c57514fbf158c1513ef437c1ea5705a51ab6c8b714d0b2a71cd4594b3782a6752721a6

  • SSDEEP

    98304:yNEgpEnpZaQAvdd280S9zM+BPpcXlmITMkqc4M79pjD1Z/Vj7/:yNEgpCZaQAvYS9FVpcNY+fjD1Z/Vv/

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://maisrosoft.com; http://nkjhgfjhsdhjfk.com; http://hjfgghjdfhgfdhgfd.net; http://kjhgfdrkjgkjgkjg.org; http://sdbgfguhcfwyutdityer.net

http://maisrosoft.com
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 the phone number (MSISDN for GSM devices) 1 TTPs
    discovery
  • Acquires the wake lock 1 IoCs
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • 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 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.cicmiduox.oqgbofrks
    1⤵
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Obtains sensitive information copied to the device clipboard
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Performs UI accessibility actions on behalf of the user
    • 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:5078

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

Software Discovery

1
T1418

Security Software Discovery

1
T1418.001

System Information Discovery

2
T1426

System Network Configuration Discovery

3
T1422

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.cicmiduox.oqgbofrks/app_dex/classes.dex
    Filesize

    2.1MB

    MD5

    f54fa4f82bb979ab90223d528a6807ca

    SHA1

    4cbdb0a24bb1d17a7997ee1616bd1011f6f01118

    SHA256

    fae014b6d416ef8a86968380ccebb8974ef3bce4ae14a5b54d825edad9751731

    SHA512

    766323e9b69a30d4599be80a48986f55ac2e3946ede3d2e4dbca2f6956034a8bf6bed8f52345f6f011998c72d882a17d31941c98eec1cf86d6c995b0af5d451b

    Download Submit

  • /data/data/com.cicmiduox.oqgbofrks/cache/classes.dex
    Filesize

    1013KB

    MD5

    494ffd9be243e9587e1f9d613d25882f

    SHA1

    aa7f479dad887a6e751bd749536366280a0d59cd

    SHA256

    086e0541e083e685d3fcdbcacf4fc610747994366617f2d691ab37ad59d7f486

    SHA512

    b7dc2f846bcde8b9a103f14c7bf8e642c5f42cd496308bbd127c698e77862077dcfb2e4913cee60955912f14d44337cceba10ce6c4b70135ae13b2c7755bb530

    Download Submit

  • /data/data/com.cicmiduox.oqgbofrks/cache/classes.zip
    Filesize

    1013KB

    MD5

    cf289fc9a6f83ba2ca2b59d91acc530e

    SHA1

    94b14017211e451807229f82ecd1d4b504a7ba4e

    SHA256

    210d9b0b4124076a4986313a0431eb6d538c21416eb934f65a9da41297584ea9

    SHA512

    7b6a1fcb581478ecaec8b0e4fc3ea6408285fbb7511dec0a36006b4a99bbad5af78653f9d4e97ece639c8bdf09a4ce22379373a7d9536eb6899f1a4f1f134433

    Download Submit

  • /data/data/com.cicmiduox.oqgbofrks/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

  • /data/data/com.cicmiduox.oqgbofrks/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    5d0c8e119a1285259ae9c31a32dbbcbc

    SHA1

    ff6e47ebb8a43738061816075fb7243b76221c60

    SHA256

    0f00cb85ac0c5c4bf346d944b9417c161cba4fcc2c9dcd8f5a650eafa348b8ef

    SHA512

    204a9053f2a524b27682970ac5ac1bd2c92e69235205da65d28a42caa8d38d5a40e78f35db52aa60a865a6efcc79e9aca178bce18b059cdecbf715b51cc8f224

    Download Submit

  • /data/data/com.cicmiduox.oqgbofrks/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.cicmiduox.oqgbofrks/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    bb87dc2167ab2118c22deb0bffe12d65

    SHA1

    9f8ede096f2619c9b4614b7ce036aaffb7d214a4

    SHA256

    f39ef5346aedcccea3c19e1c5c6921c4b96c086d74f00d698239458802ff152c

    SHA512

    edec9254508ce294675eee4274e96445b3f6479bc55111ad1ea2f61ae0fc66c46321732e9c4018dfab0e4006a5cc4d1f2feceba50a244a8c1dcc3e070a8c8c58

    Download Submit

  • /data/data/com.cicmiduox.oqgbofrks/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    18f9c3fd19fc57203c73bcf9b602cea6

    SHA1

    0a4394b8f5e65358394d2395e6d1d2a935bc41f1

    SHA256

    9dfc9fc9ffd866fc2eb496dc3030ed02abf1ac4e721bfb5047fa8753dffa0230

    SHA512

    b6989172547acdb9a258d352c7a4112d1fdd5c80d7124b255dfcdf358381bdde53ac688d70481cfb219deef06b8309d3c93245f2e7d6a90e85d3c71026d1e59b

    Download Submit

  • /data/data/com.cicmiduox.oqgbofrks/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    75a9212aa4f48b8154da33b4fdc171f4

    SHA1

    ecd4dfe5b9bd0dcfb9aa59b3bb6e68aa87f2df6e

    SHA256

    578065dc9e298590540034d24d0eaf22e9325fa9b2c9b60a42eb7c7f97d697e6

    SHA512

    a775d3993c1d5008134837ffc39037e78d6ce97dde478a1dbf247b9e8b9937888fd4c5a933554565e59b845446111c9ef749d1f964e87fc5db89eb4dc4459d2d

    Download Submit