Overview

overview

10

Static

static

6

3e0d7d5b80...9b.apk

android-9-x86

10

3e0d7d5b80...9b.apk

android-10-x64

10

3e0d7d5b80...9b.apk

android-11-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    android-9_x86
  • resource
    android-x86-arm-20240910-en
  • resource tags

    arch:armarch:x86image:android-x86-arm-20240910-enlocale:en-usos:android-9-x86system
  • submitted
    22-11-2024 22:02

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General

  • Target

    3e0d7d5b80f6083092d95bebd4d293cbe0994e4977e9349f4470365844e1f69b.apk

  • Size

    4.6MB

  • MD5

    0dc755244ae82420ff4565d6e393bd3e

  • SHA1

    4e76226051a028c829b71c141e2b380c172480a6

  • SHA256

    3e0d7d5b80f6083092d95bebd4d293cbe0994e4977e9349f4470365844e1f69b

  • SHA512

    6ca91a41cc371c2e92e2779958183ec5160a261da309b248f8f5142e2c3cb4f1755ac6836558d69f7fab60db94f57feb00402b02d1fd651aac23bdd795bdd12c

  • SSDEEP

    98304:CMXQZAribQ4GxSV9ieU6O9WxzQouEPtsn/aceYX/nDU3uXO+V2:TU503MV9BzysFg/eYvXhV2

Score
10/10
hookcollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://185.147.124.250

DES_key
AES_key

Signatures

  • Hook

    Hook is an Android malware that is based on Ermac with RAT capabilities.

    rattrojaninfostealerhook
  • Hook family
    hook
  • 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 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.qrboakoym.ihkdadroj
    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
    • 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:4331
    • /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.qrboakoym.ihkdadroj/app_dex/classes.dex --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.qrboakoym.ihkdadroj/app_dex/oat/x86/classes.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4357

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

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

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

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Downloads

  • /data/data/com.qrboakoym.ihkdadroj/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    e8641afeab3082950766a9cb05c5211a

    SHA1

    59023a4ab62fe017a561b7708fc6ef1f8d91c4a9

    SHA256

    5926accec681e1100335dfea50487eb6743a96427c74f1d9aaa0148c1d341a11

    SHA512

    e44461b619bc1ff8a17a2d67835a786fb547b6fdc86f78811ad422f05884ba7c88dc18b2646f3980bb4ad043c173d99160c4239920648b387397b6e045b31c0c

    Download Submit

  • /data/data/com.qrboakoym.ihkdadroj/cache/classes.dex
    Filesize

    1.0MB

    MD5

    61f33756f0a003e3b23b9ff932cd7eb1

    SHA1

    b2304081358ce58146038b6d924d41be108eb66b

    SHA256

    2e6080d30ad34b63f0ea5f22681c32ca86c0ea55da371ff9a448afbb4a051ba2

    SHA512

    924dd4c7821de2f3848c78c66a7917056ff83d60f404c7c5201047cecc40e019a616f3df9ddc64394595f0594cbe63b22d847f4f2c80ebba2f5fb982d28644b4

    Download Submit

  • /data/data/com.qrboakoym.ihkdadroj/cache/classes.zip
    Filesize

    1.0MB

    MD5

    ce21fe62d27d06b17eaff5ac2a366cb3

    SHA1

    b72329e68e03ecf8664f23498ec90bface32a056

    SHA256

    fc04026834500b600cb1e809d16c48ab712f45e1677535c738a233277e1544ce

    SHA512

    f3079174bdd2842afd074b5e306cdda33b01a23279d6dbd29d0ebfd1929f68e4379345bf8fbe514109b29cfa2e0019feea02dc74d3a78e75fa2c2e7dc80082e7

    Download Submit

  • /data/data/com.qrboakoym.ihkdadroj/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

  • /data/data/com.qrboakoym.ihkdadroj/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    962aef70380202e00d63c701bf1c360a

    SHA1

    2cbb7928ae8d74a3b45b0375cf260c86b3a1234c

    SHA256

    36568b9d8e745706915eb3777707191a062afecfdedf45cbfc5804eaf4d54f3a

    SHA512

    fa3bb193304c3b818e30f99bfa56abb07d8e70e349c93a4dd32c911ad77c6e7e455709a356dc0cc3ab9e43c70d3cffe1b63b02a9d7967883d1e39912937375c5

    Download Submit

  • /data/data/com.qrboakoym.ihkdadroj/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.qrboakoym.ihkdadroj/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    f5dffb19e1926c55a4abe1a8089dda2f

    SHA1

    06106a611dd1dad3b6a7ab2fa0656bc13dee97aa

    SHA256

    c4ec9a8020861e863577f996a243208264f4c7e3ac64af2dd966de63e14f9e62

    SHA512

    e8b00a23524478fe08cb6718009b70c2ed964ae59cdab22d9d448a30200fc80d05f8204bd29749f08a6dcf1667c7643bea5739174b2902f3886bc7485ab31150

    Download Submit

  • /data/data/com.qrboakoym.ihkdadroj/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    032630c0911251cd2851542915f3a428

    SHA1

    fcfe7b3ef46b7e10ecbe3a2b1d8159d8ff2d752a

    SHA256

    df63751d37a43ae43fdf2ed46861d2ebbc6eda0cb845b94bf0274c6b73584c08

    SHA512

    6b7ce4fbe5d70f338b8ebcd74b812d471e03d179503f2395fd164b200eb68017bbb811aa7c849cd61c1930b7c5503f295af9fe97581eb4ac6141a47f34485f10

    Download Submit

  • /data/data/com.qrboakoym.ihkdadroj/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    d0ef1f5103c1abd1a11a865b3c76b9b4

    SHA1

    01516880309ffb07554b955db9a37b5f0aaab8d4

    SHA256

    a592e298e7662d8103befa0a3804da04d9dec43a501eacf6844d6dbf799ae3d3

    SHA512

    e3948e052121f26bd7539ca0481495d71916e4d1959c7ea15161e9ed0e5faf0a177ae8a7275a430f920ef1dcce28beb9a0bcaf5d16e8a4f62fcbd80c8cb52f3e

    Download Submit

  • /data/user/0/com.qrboakoym.ihkdadroj/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    2539d872c74e0aa049cc113ed4e01ace

    SHA1

    51be424944e23048d3039165aaf771ad771580eb

    SHA256

    0c615b6ca23d087e75b96ca9687304b2d0a06d3c38e51fb3d32827638ece686e

    SHA512

    bfa7343d1a94e442c0b27445a2869341eb889fc8cd4f8cb50a31c9b4992cc5167ce9a403864105f076217116549e621528c247cf162c0e5ef564d3fd6b0ceb42

    Download Submit