Overview

overview

10

Static

static

10

665c307753...28.apk

android-9-x86

10

665c307753...28.apk

android-10-x64

10

665c307753...28.apk

android-11-x64

10

Analysis

  • max time kernel
    178s
  • max time network
    184s
  • platform
    android_x64
  • resource
    android-x64-arm64-20240514-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240514-enlocale:en-usos:android-11-x64system
  • submitted
    23-05-2024 22:04

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General

  • Target

    665c30775389ee045d29325a474303df23a624b0be68a606de388cee6dff7f28.apk

  • Size

    1.1MB

  • MD5

    8e9a5a4af5a5859c1c7c4221c9ac3d1c

  • SHA1

    461f82ab3208b92275ee24b41578390c5fc23287

  • SHA256

    665c30775389ee045d29325a474303df23a624b0be68a606de388cee6dff7f28

  • SHA512

    b2bc45b9f970bb6ee494a495f6d5928e7d5808dc6f3739bc1c694ae737480609e50b5d180f2ed28de2510214ad99a3664c39f13278e21ab9aa3a294db19e72ef

  • SSDEEP

    24576:84E4q69LyChXcrl9kKB2actpMeEgojyrbg/0BKF:84E4R9LnFch9N8acrB3Xrbg/dF

Score
10/10
hookcollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://89.116.27.45:3434

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
  • Checks CPU information 2 TTPs 1 IoCs

    Checks CPU information which indicate if the system is an emulator.

    evasiondiscovery
  • Checks memory information 2 TTPs 1 IoCs

    Checks memory information which indicate if the system is an emulator.

    evasiondiscovery
  • 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
  • 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 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 phone number (MSISDN for GSM devices) 1 TTPs
    discovery
  • Acquires the wake lock 1 IoCs
  • 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

Processes

  • com.musezurivowateru.fige
    1⤵
    • Makes use of the framework's Accessibility service
    • Checks CPU information
    • Checks memory information
    • Makes use of the framework's foreground persistence service
    • Obtains sensitive information copied to the device clipboard
    • Queries information about running processes on the device
    • Queries information about the current Wi-Fi connection
    • Acquires the wake lock
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4614

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.musezurivowateru.fige/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

    Download Submit
  • /data/user/0/com.musezurivowateru.fige/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    d5c1d004a68859afa169a6b58ae253df

    SHA1

    2dc77965cca53665c5b69a80aa7d26d4e1e75b1a

    SHA256

    8feb0eb2f55e62a1a8d1ccfbdefc67ffd789d4c48a5436ee1e3f15649fcc4904

    SHA512

    cd317bda40705d0944cb8d25de5162931edc8a823054e5df82273d776748d183eaa891b460a162ead59e9cd9632cba38da2f61f6931522e3591f34a15b343547

    Download Submit
  • /data/user/0/com.musezurivowateru.fige/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit
  • /data/user/0/com.musezurivowateru.fige/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    41a7d03066386d264c77d1a4b2fe21e8

    SHA1

    d32c7aa924cdc26562dd5344a34ebf1fa967c3f2

    SHA256

    c53bd7ae22c83a04e1275b9a4e9eb4c07cb46b9355e91edad64b12026d311089

    SHA512

    48dbf893f16a8cab59ae04ad58aa4f742e75d7cedde7635826abf00d25c5b179ec2b8644f7cf62a56f8a246835716f31d973b7b20800b7ea432d2ca2978aa930

    Download Submit
  • /data/user/0/com.musezurivowateru.fige/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    559d0f130ae8a204ff9e68072354bae0

    SHA1

    6723fef549f077f17a037b2fed02a08b7f1ec4bd

    SHA256

    769c25c0626a0108b943fff383bbc4bdca7941366ad27b9ac88790f3ff6ff314

    SHA512

    e458622e9034ce32b441b516449df3aaa7dfe7b8bab11730477a38bdb742e4ad674934de38de947fd2dd8cd1dfbad87b9906764303102f965201da0dc175d8c8

    Download Submit
  • /data/user/0/com.musezurivowateru.fige/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    6cb7e31a746aa12b72e3bbf96140ed0c

    SHA1

    b0504008e719ae2584fa07fa4d237753b31b3cc7

    SHA256

    a451559c3fd2bba66b3c39843a292251ef33437af87868d6c74d6116c3aa38eb

    SHA512

    4bff5f1e99bf9746cead405fd05258c359fba24a6a23b28b4009ce7a6c09a6dc67d55aeb129f38e45192c7e3e1ee3ec2613468416ab5b1b9b40303ba61588704

    Download Submit