Overview

overview

10

Static

static

10

ae5aff9000...04.apk

android-9-x86

10

ae5aff9000...04.apk

android-10-x64

10

ae5aff9000...04.apk

android-11-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    151s
  • 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
    18-09-2024 22:05

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General

  • Target

    ae5aff90005ba8ab6843b606a6911bab126a7f0398c64d78a730a811045d5804.apk

  • Size

    1.2MB

  • MD5

    97116c55d01fad75c96a2a36a7e39402

  • SHA1

    e539c9fbad55e8305599991e480b7ccea396b9ce

  • SHA256

    ae5aff90005ba8ab6843b606a6911bab126a7f0398c64d78a730a811045d5804

  • SHA512

    051ed866143c29965d39a96003a35d9b8913bba8644488caa8ac7cd196b2f77431cccd43f7842557bd022d38b9acd855f05588f218448daa6facb12b2500ba36

  • SSDEEP

    24576:qDgSk3LWAH2Mr+9Gb8C1oo3IuVReTigl/dfY:qDgS0LD8Jo3IXigl/ZY

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://185.147.124.43

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
  • 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
  • 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.dehodigipuhixoyi.mafuko
    1⤵
    • 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:4326

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

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

Software Discovery

1
T1418

Security Software Discovery

1
T1418.001

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.dehodigipuhixoyi.mafuko/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

  • /data/data/com.dehodigipuhixoyi.mafuko/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    5c0bd892c869b7fea42380138a286e2b

    SHA1

    6da33f09db0304bd3d83c4e309961b6ee9c9a980

    SHA256

    baf92d9056425a4b986aae284153bd7020decc2217d3bf7001419bc76f7b71a2

    SHA512

    7c3c1bd78d0b55349c33c871d168fc03032a50db4ce377dc6a2fa6f3c130e771dc8116fb12bed3b2f379152c1c6b2dd79186cdb86907e53e13591ee47fe768ac

    Download Submit

  • /data/data/com.dehodigipuhixoyi.mafuko/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.dehodigipuhixoyi.mafuko/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    360b9b323085a241607d372bbb20077b

    SHA1

    1f7605d5e64b6cc1a8e55f431c8873a370a7afdf

    SHA256

    72b83a560a2544d6fba2baa0d1db6c754ee02c18cbb509a949e7263232cc8448

    SHA512

    1ba9968f32ad92a868079dd934c1c63845b929828d6b5c3fc383ec49ac46a86fb5550992ef2d11703768028dcc0c9687e160018c4a58e8ddff530acec3e9ef98

    Download Submit

  • /data/data/com.dehodigipuhixoyi.mafuko/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    296681816dda0b5fc0e48536f9096ce6

    SHA1

    7c1ac1805be4e904eebc3bc66fb709da095cac7c

    SHA256

    6feb5202ad9318e33701021b059fe6fbf32874e2b0df44f620007bd32791945e

    SHA512

    d93f36e5f67d2996bd38b3fe557fe4f3589cec668fb0cc5379b13ac38c5070a51db41a05b234ba1e144bdcf842018bf2a697b7fa5a861e855a14ccc39cc076b2

    Download Submit

  • /data/data/com.dehodigipuhixoyi.mafuko/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    baef9cedde91ef25e316b108052599ba

    SHA1

    ec2a974c3c291ce559d6097fb209faa1318cd6f3

    SHA256

    e413773ed77562020114a1207da4514b521481c3982a449102b465285283999c

    SHA512

    b38100b3e07d87d9e171d375182c211b231a6b63d0f5a58304ca74409661c8f50504c6bfc94308f6d03a700fe40d45144f16236b400ea5f05b729c04d24f727d

    Download Submit