Overview

overview

10

Static

static

6

a307e975e0...74.apk

android-9-x86

10

a307e975e0...74.apk

android-10-x64

10

a307e975e0...74.apk

android-11-x64

10

Analysis

  • max time kernel
    170s
  • max time network
    191s
  • platform
    android_x64
  • resource
    android-x64-20240624-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system
  • submitted
    11-08-2024 22:13

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General

  • Target

    a307e975e08ecea3f5ae03228a287e051208b1fb97470fc57d24981567becc74.apk

  • Size

    4.2MB

  • MD5

    fd42d4308cf151e2c0db5cec62eaf3a9

  • SHA1

    5ea25df3cd89004950d57bf3be0fd152650d2090

  • SHA256

    a307e975e08ecea3f5ae03228a287e051208b1fb97470fc57d24981567becc74

  • SHA512

    f3916b3aca7bda2f701fd21d76665ab66f2d6e8b5337e387ec969dde52d5d4e38d726d56222aa2f1aab6c403285558f625f0886a5a5bbbf18ffb4a078944e181

  • SSDEEP

    98304:Zv0vruQH77VbKRgczB+U3vsI8nJermp+A0O0HSh9L0TR:Zv0vvb7cRfIpf0O0q9LkR

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
  • 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.oneiydald.ljvhyukgi
    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
    • 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:4959

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

Process Discovery

1
T1424

System Information Discovery

2
T1426

System Network Configuration Discovery

3
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.oneiydald.ljvhyukgi/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    8b86f1c6b7733d2ebdf6baf3835e7cfb

    SHA1

    1abdd3c1b5b897f0acf4416dc06d9ff45a264c5b

    SHA256

    26dddf251427e91250c94ab73c321a4684615d3bbeaf4591fdc503f69dc1a50a

    SHA512

    cff99c84b1ac49cb5bdc868960bc9194cfac48cc09c163c24ca70c31cd2e80cdf298ad2cc5f0f5bb1cfd647c28a6b988f62175080cf1f03acf970c041e7a7338

    Download Submit

  • /data/data/com.oneiydald.ljvhyukgi/cache/classes.dex
    Filesize

    1.0MB

    MD5

    9bd19e677abd41357566f3a94f2b7d9a

    SHA1

    e469978a46d08db98182d217eea7220cda0c8fcb

    SHA256

    1ba5b9b51eae9fe9df296f46c5d9ae3a831ebb7515662bbba12d1d802e2a9998

    SHA512

    b7ac498abbcb0e6856453dd6baf4e8270bbc2270df4c619d3d14f43c2bc433471a6f1838623f50e44321ec4d0e4662daf42e3feb29302fd629dc7094e51e9c2e

    Download Submit

  • /data/data/com.oneiydald.ljvhyukgi/cache/classes.zip
    Filesize

    1.0MB

    MD5

    8d2ce108ff303c1ac8d9afda53076d59

    SHA1

    152e12b78704e53435e727dd1e520c13c8e1f71d

    SHA256

    331538a52011885c4f3c3284acc768213458f701de49a6bc8525a12f5ac6a6a6

    SHA512

    fd8e3deb468158be5ebd1bd5b9202de9ce1edcddba57f160e00fb948ffde9e8115ec49372cf80fb9bae84edc7e484db4c0822205ad015383e3ae7671a6a58af6

    Download Submit

  • /data/data/com.oneiydald.ljvhyukgi/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

  • /data/data/com.oneiydald.ljvhyukgi/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    89af7a884cf1423f09ad2051c6def73a

    SHA1

    bc74411038054017851bdbbd379a2cfab9cf683e

    SHA256

    667accbb6a18d3611d2efbc70dc4686474b9d1aa19e58741b18666df98ba978d

    SHA512

    bd44e978c25210cc20d791bc8c4ca5eb821ec5961227c1db21ddc6cb947366781caf73f5af720fb15fad621f817e9722fa3561e623b0d94e2c0f45e75f3df2ae

    Download Submit

  • /data/data/com.oneiydald.ljvhyukgi/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.oneiydald.ljvhyukgi/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    087b7a1fc5516b121daf1d0385a09c49

    SHA1

    14759bd2a10598814fd3a894149e637b188de307

    SHA256

    45a43ea3a964ffcf3c2456982c49988c2617d56490a629303078b70f1e1636d2

    SHA512

    7f3ad09a50c4d522c57d0f1240628e6d5d2875960bf40b63337c9955a4542774b737671a8c166a549c3e6146f15bb1350eafcc693ca797b94f54b7a636f86e1b

    Download Submit

  • /data/data/com.oneiydald.ljvhyukgi/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    34cfeddd568a45e13a69b2ea7ba7c867

    SHA1

    e5429b22eee1d8663509deb3806cc78388c3ba48

    SHA256

    9bc4f4650faff9f2ac12d19148559855d13ec189621e5780aaca569891f17050

    SHA512

    9aef88c6f461d97679ce664198490d2e6631964a1322bbf59f11b53edf834f725fb16bf2ad663f46fb80908c25a6fc863ccaf244181455abe5c4a3a56698a8a7

    Download Submit

  • /data/data/com.oneiydald.ljvhyukgi/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    ebbd995cfb37e933481071d720f5eb39

    SHA1

    127828715b385118a38e8d5170adc027eda6869d

    SHA256

    296321777f012a110fbbb3b0819a0bb86a649de132f75b78efdb46e4d2996a1e

    SHA512

    1e98c0de66b22ba7ed2b1323453f471515da411fea114216ec8f8b6e3dbb62e7d3d2dead1c8bb100ceaefc0e86de8f98b91e411c2d3b7ddd7fdc2a5eecc3d915

    Download Submit