Overview

overview

10

Static

static

6

ab07db0424...4e.apk

android-9-x86

10

ab07db0424...4e.apk

android-10-x64

10

ab07db0424...4e.apk

android-11-x64

10

Analysis

  • max time kernel
    159s
  • max time network
    190s
  • 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
    25-08-2024 22:03

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General

  • Target

    ab07db04243dc0cdce9f6d551b4dcb0b7d71c30b6d17e27f0af934aba4ecf14e.apk

  • Size

    4.3MB

  • MD5

    edae54b6eb5589eb555da76e303f734a

  • SHA1

    9ab93ec43688444dbdf1cd42847c3b34744f0d5b

  • SHA256

    ab07db04243dc0cdce9f6d551b4dcb0b7d71c30b6d17e27f0af934aba4ecf14e

  • SHA512

    52af664f9701372870490edec10df248d39e8daf25f0c75c8128848c11829e7ba02f400b3f42c62d0c11da5d6f7b512fc6773401595c82474d576a9bd1e78d63

  • SSDEEP

    98304:pfPqzjJ6rVbdBLAd8+X/6KJnbeaqFmQIXmelrUXIjTfo:+j8p7t+X/66omQvCCr

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://80.64.30.149

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 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
  • 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.fzdznfvso.tdqafxczf
    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:4598

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

Software Discovery

1
T1418

Security Software Discovery

1
T1418.001

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.fzdznfvso.tdqafxczf/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    295a672457ab6219d3a1e13aba57d690

    SHA1

    b8663c2a32d14b182e11f0aad3cf6bf60a4762db

    SHA256

    4ac12680e3fb9985d93ac9d244439c78b4c79320620c0fa6b931733ac49e16ca

    SHA512

    b5d3c421db4829116e91b2384ea953779af51bc673056de872210ee70a4246d3d0463d8d59f76317e8556fc04790f6d73ccd451c6560a851f41611e0c526ea17

    Download Submit

  • /data/data/com.fzdznfvso.tdqafxczf/cache/classes.dex
    Filesize

    1.0MB

    MD5

    3ac7862e0145e05b4f90daa619c2ef3b

    SHA1

    6e728928108369663708a10163e198f2a0a631d9

    SHA256

    54561a049e87d70ceb3c3245e854c304348b54fecea7ad6dd85cfd8d5fb4f747

    SHA512

    088e403b321fca8793e2d9475f8c729bbd58eed8e95564d9f65fd81b755fcd95b8631d42ea2d9865b9ff6c3d8b7213a60dc11f7cd8950a2f0d833fc0afae0ae8

    Download Submit

  • /data/data/com.fzdznfvso.tdqafxczf/cache/classes.zip
    Filesize

    1.0MB

    MD5

    f12d8e38eceb3ca46fe338bd3f234fbe

    SHA1

    45007d83f8f7d4b30fc8f642e736b0f7ca797831

    SHA256

    0010852d941086f7de491f1c08f65e2b17acc3198bf964dbe4735d649929fff1

    SHA512

    8cdb7e53cbe309005e64e9081150b7c87dd837f9d0d7af9daa4c0b91b24ce99b35606ee12af90329ec92cc0a6625e735333bf935274b14d724b271a1fd8ae8e9

    Download Submit

  • /data/data/com.fzdznfvso.tdqafxczf/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

    Download Submit

  • /data/data/com.fzdznfvso.tdqafxczf/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    7591f71ec186548e49f18162825ef2ba

    SHA1

    20ebe5ddc4708f879cfd639328d75fa34554c7ab

    SHA256

    099ed3ad88656e73d1ce836d1570c39e2bce960b5ab9b09e0e0d47e630ecf511

    SHA512

    723edf2edbfc5cac2ba8d05a37fbbeffcc8ca911ce605951085acb32591eeb6df2618bd3a817184bb72813bf983b3828bf8cd0a7838d280075a319f5399a8d5b

    Download Submit

  • /data/data/com.fzdznfvso.tdqafxczf/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.fzdznfvso.tdqafxczf/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    8aee1b88d071528d22a61c77daee4d18

    SHA1

    77a3f5810ab6572183920d79626ec910f1a20e61

    SHA256

    803e06e4288a019f214ff55455819a8238bbe4ee8ca6d472cc5fd5c94d2b043f

    SHA512

    6d6d9a6541e077491e7a9e7f6851ffec28da207cd0a5190510e43b5d0357c73f8a39012173662d8bfe01f823f2fbd662e31ef72474f0ddee639bd4d088698817

    Download Submit

  • /data/data/com.fzdznfvso.tdqafxczf/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    1aee5eb764aa416a04d7544c7cd7f4b7

    SHA1

    50667b3b851f392b572e1d43758f3647af541699

    SHA256

    47cea7e5f23f7d397fda64b54c98de6cc250f6dc74dea78c49a22bb1c51d1442

    SHA512

    9b234065ba9af805daa631d7d0c39e7e834c6ff03824d8db98ddb01d026f0dbdc9070f40556008ce13f631d98d6607721cd14d88b01341fe94fa212951eeb9b7

    Download Submit

  • /data/data/com.fzdznfvso.tdqafxczf/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    cb6d1da9af4e18a97b99da875ec5730e

    SHA1

    1125d062706738e67ecd27750416010a9d68114e

    SHA256

    f55d77cb932c08cbb5ad21853a9eb7595194574c5285a3a7f106a7893fc08777

    SHA512

    12e924521bcce2f95e125dfcca2deb5271a16c9d81ec6de3ccb475ec3fd55a5b82fe17e95f9e64af38669cac5ee599ad1d96d97e70d008f553a7eb8d6e343aab

    Download Submit