Overview

overview

10

Static

static

6

9a520a99e7...72.apk

android-9-x86

10

9a520a99e7...72.apk

android-10-x64

10

9a520a99e7...72.apk

android-11-x64

10

Analysis

  • max time kernel
    177s
  • max time network
    189s
  • 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
    10-08-2024 22:00

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General

  • Target

    9a520a99e77f6daef764c3081cc17aca8110b3def6de55be46659de77cab6572.apk

  • Size

    4.3MB

  • MD5

    48a832149a7babc03ac1352c4fbdab6b

  • SHA1

    5a29ea5c787f2422b7e3e1634f6e515d9588afe4

  • SHA256

    9a520a99e77f6daef764c3081cc17aca8110b3def6de55be46659de77cab6572

  • SHA512

    998df6dd0e157164220f0e3154b16c582534c9719485a96c7524d2272d47e2252dc373f5d205f91a10b90e1661eec9ed49b794d855f0ea0d1450484e82dae5f8

  • SSDEEP

    98304:gnlarLN0IXVSwSLOsOi0QOPM9dBRt66M94bkx8oQXr1RThM1:gnUnNzVpSydBPk9dbtO4TXrvK1

Score
10/10
hookcollectioncredential_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 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.utbyhglxp.btfeasgis
    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:4511

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

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.utbyhglxp.btfeasgis/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    9fae53e68782bd40579a2a7530d17db3

    SHA1

    bf871f1e1aebc543fd7833a46bff185dc0062643

    SHA256

    a129fa37c966ae413141c2a03169ab3f1c30cb417271251680cf9fc5f7c708d4

    SHA512

    f578c832825b988d10da9d63b65c0dca6580ae1353da19aea07a87773e6fccc67cc3d0d45e3132e95153783f3e50fc6c8955953dd649af73537d0fc2850413fd

    Download Submit

  • /data/data/com.utbyhglxp.btfeasgis/cache/classes.dex
    Filesize

    1.0MB

    MD5

    383a05e1363f9c234da7336b1de06b67

    SHA1

    06e87b668d02d4c54559f726b4204665ec94c00f

    SHA256

    1ad2ba74abefa627e2aec75366c5961a741fd24246deecc9176918e074c436ba

    SHA512

    9a329a9fc46a1bb90c33e903084af700235738912670e73b52874a657cec4d722da534805ee7e4ada0a8ec612146ee494b2c51f34702ebfeafd97ad57f9dc061

    Download Submit

  • /data/data/com.utbyhglxp.btfeasgis/cache/classes.zip
    Filesize

    1.0MB

    MD5

    b5cf7d39d2312f4e7da1f35882dc3ce8

    SHA1

    eb050b21ed4669b9bf84c3139c78205f93425945

    SHA256

    5bd8556ed642909afc7ed9d1a7912b24361d0c1043f2560b9606da9b940b3b46

    SHA512

    2587b84e43250f17d953a1bdb90951deaa8dcc36e4c6438101889fbac23943a79dfec3f4007460ba231418bc3c2fcc260a8a9f1d40ebe7dc4327d6e4afd285fd

    Download Submit

  • /data/data/com.utbyhglxp.btfeasgis/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

    Download Submit

  • /data/data/com.utbyhglxp.btfeasgis/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    bfbe71196480af121f1921150acf6637

    SHA1

    acd9022543d684cc4bce2c3baed4dc199bdc6847

    SHA256

    d1d5e7f1c44d3826967f394af7dd445a77c83ac8844786707d35019c921c2bff

    SHA512

    021fe8a2d02997e5de353744633b99ab798f0c93c147cdfbd6f8e172294993837e51345e3f80de64a79836984d1ff9ed6893ccd1a6785bc756d7c8f060f0c48a

    Download Submit

  • /data/data/com.utbyhglxp.btfeasgis/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.utbyhglxp.btfeasgis/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    a2baac1ddbe388eda4a73f2cc3179e0e

    SHA1

    3c5129c850e455f30dcd762edfdbe85faf6f4dbc

    SHA256

    eaf56515b6827cbb6d0c6d75e5f055c1e4c0b2284c37cda82bea9bef1adc1e5f

    SHA512

    ffcbf8d00a908a9017e69bf0585fa26ea67cf6d052a92e24ce15ad91a8ade66b053cd9a717eb10d1fe3ea0f58c3cfda1b71cf801804e3f85731d724b083c7f35

    Download Submit

  • /data/data/com.utbyhglxp.btfeasgis/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    57ff43ab08586325c725c8db400ebf88

    SHA1

    3e0ff504ae11c492afd6f6e8213c6aa99cb25ff2

    SHA256

    2e9d2031503751105e25adab38832cca1ea7098b6f447051025477a8446295e6

    SHA512

    7eca24488eefc62d68caa848d2b088a490f5815fab23c5d1cee8382488dde012741bba9a7c4bd8d139818678f86ebf7ac4d62904d58d42b509b8f01b09eab6c5

    Download Submit

  • /data/data/com.utbyhglxp.btfeasgis/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    439106bfff11e2c4f89aa6f489374c93

    SHA1

    27ae23eb0abca02d278b4f2466f592f4ff62efe9

    SHA256

    954982328182040c86211b9a4140c33fca1ff872e66dfbb11d9ba7e9876dc3f5

    SHA512

    bf1fbe99bec6056aa4c28ffd2c2d611f0774aa66fd779230d38e3e273657b09cde33d77291ca64ac94633a154465b85c06dbf6446480654ac3f066e8e3092baf

    Download Submit