Overview

overview

10

Static

static

6

ef1daafc08...c5.apk

android-9-x86

10

ef1daafc08...c5.apk

android-10-x64

10

ef1daafc08...c5.apk

android-11-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    157s
  • platform
    android_x86
  • resource
    android-x86-arm-20240624-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system
  • submitted
    18-10-2024 22:04

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    ef1daafc0832d8c6bab1f6009d57531dc7a00831bbf1afddd16d8b898bf241c5.apk

  • Size

    3.9MB

  • MD5

    dd7667c44e4b076202bcd97d1cd0c5b6

  • SHA1

    8bd5538d21acd6a24fbf31517884ddfa6445b170

  • SHA256

    ef1daafc0832d8c6bab1f6009d57531dc7a00831bbf1afddd16d8b898bf241c5

  • SHA512

    88ca4158e369608ca4f49f9d1459d2fa7c5c7a9503dca45ae4841471214dcd5538d244e019b7c0258425bfde21f7c7948e1cf003612a6d5fb129bd63294bc797

  • SSDEEP

    98304:oZ2RaXyHSPhPlxtRJYR4pRWlaI9dyj7xUKObtajrjyj8:eryyP91YaVsUHxUDajrjyj8

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://154.216.20.101

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 3 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
  • 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
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
    evasion
  • 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

Processes

  • com.neasqhpqv.isxurogfu
    1⤵
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • 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
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • 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)
    PID:4259
    • /system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.neasqhpqv.isxurogfu/app_dex/classes.dex --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.neasqhpqv.isxurogfu/app_dex/oat/x86/classes.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4286

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

Hide Artifacts

1
T1628

User Evasion

1
T1628.002

Impair Defenses

1
T1629

Prevent Application Removal

1
T1629.001

Input Injection

1
T1516

Credential Access

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 Network Configuration Discovery

2
T1422

System Network Connections Discovery

1
T1421

Lateral Movement

Collection

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

Input Injection

1
T1516

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.neasqhpqv.isxurogfu/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    a66e283d6f2d2502e2502b856666d2a5

    SHA1

    6a9e6a66f892dddf8abcc9c9f92c8ec4bbf3c434

    SHA256

    a624059c5a95732186b106eb69d5d74247652d9c7496fea650cb773fc04233dd

    SHA512

    096e19c29f20810d90f36a0845147611340aa3353d89d9a17333d9075eb519ab5d595cd89b14baf55d11393ddcab80db2b3d508a5e100c42d5bfc7e7bd659ac8

    Download Submit

  • /data/data/com.neasqhpqv.isxurogfu/cache/classes.dex
    Filesize

    1.0MB

    MD5

    f321641b80e1b8bab465d6502e74c39e

    SHA1

    8963bf1c03ffda671c23d7fd1206d868baa474d7

    SHA256

    4c1620fa0fb5232b414d729536ac96fcbc3eb78ac858c6305ee657192b15d1ba

    SHA512

    255edc3fb76c8e83881665ae39db86ef84380ac22a361e9d47d064754fa14d371d07a37672b53588d4bec34581b40331a2199c8bfd423951d2a8070adf18e957

    Download Submit

  • /data/data/com.neasqhpqv.isxurogfu/cache/classes.zip
    Filesize

    1.0MB

    MD5

    54aad71b69fd0dea398ab5950b2b09be

    SHA1

    2c24f45c975335c85dfe8cf18d694fdc124e2360

    SHA256

    5c5d3f2e6e0cc2188e645bde8ea79a4d092deea03d00f30a38281c597b6ada7e

    SHA512

    cb73d76a6fd650470e28ca5f2bb6283d2335d1a0b5e03600310f9c2ae1f6157387d5e0364df238350b9724d7b9cd71cb00f8cd7473d294d8bb02d0ccb7699cf0

    Download Submit

  • /data/data/com.neasqhpqv.isxurogfu/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

  • /data/data/com.neasqhpqv.isxurogfu/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    bd4e96e35062ffc8a0274e467cd6ba4a

    SHA1

    b2eef89233f7c626577dcb96a1b6d25fff598f38

    SHA256

    3e70f8109326e4e65967c3255e4eaef02d3f6714073e461556b1af89fb093b1d

    SHA512

    d5a87a757771ed4a1f6fcebd10ed18a5494fb29dca3dbdee611097df685530cc92b12cff485c41af0c2373f458d667e85eae4a5e805e4a78d7992ee40d41b69c

    Download Submit

  • /data/data/com.neasqhpqv.isxurogfu/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.neasqhpqv.isxurogfu/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    3f1130791a46537730c068db9a4f621b

    SHA1

    cf0d29280a7a3c591e760e7ae0019a2faeaa806e

    SHA256

    f6fd530d5129cd6ae2cb55479f4725f7fb67d3876ba931a9e1899437a46d19a3

    SHA512

    4f4d77e9c56ebcdc8dced49b2054db475d9d66fed440dcde7a2a2ee60d863fa84789d14f075ec0d4d7525c4551d0e0401a41b96b3a43b2e6ffc9fb89d9866efd

    Download Submit

  • /data/data/com.neasqhpqv.isxurogfu/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    13b4335cca10a66041244b16328b0379

    SHA1

    a515ed52d1a14f3aea75c790c372c94aab512cc0

    SHA256

    e6784047a6fbdc8b66ec55f61cfbd36b215624176bcd092e69731e225ee6112a

    SHA512

    204b2b9443ead56e01804bbe6d2e996f658abcfd88787d4620bdc0eead3fa907a77bfc8ee655220837407a938a66572634be9213eb9d5c18d7328b15987b48d6

    Download Submit

  • /data/data/com.neasqhpqv.isxurogfu/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    64ecc5e4c33927e21df6543275ed26f2

    SHA1

    224907032288f62dc6cebc9b2e0780d89b9216b4

    SHA256

    685bc326855b48c26973b560d40bb9a6c5e5a65a42e059134690883adde0d63c

    SHA512

    3344266ba28638044ef407e0b7bedaa2f0ea7539d424bdfd8d98b57e81fbc8a8e2fc7273ddf5a45584858e71daa79f285c439a42571a0662a8c5ea55c9fff2af

    Download Submit

  • /data/user/0/com.neasqhpqv.isxurogfu/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    30c95f01d0b52c276e3fc54bf21c6515

    SHA1

    8cd894e58def96107b497012b60f3659faad7a31

    SHA256

    6a7f89db011d331b544aec63be5127c0d16fab0c726ffb74189c3bae31f1bb7b

    SHA512

    59aed1f5c282e6702c9a772227d3afae3c741c8a92e00a72f286133eb19de7a6639bd819cb11c41db68640ebeac15f9d1885da41af9853f1ee114d17f867b76d

    Download Submit