Overview

overview

10

Static

static

6

69ba05a3a7...79.apk

android-9-x86

10

69ba05a3a7...79.apk

android-10-x64

10

69ba05a3a7...79.apk

android-11-x64

10

Analysis

  • max time kernel
    147s
  • max time network
    155s
  • 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
    10-11-2024 22:11

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General

  • Target

    69ba05a3a74284ff9e10d024487ae9d6ba53a3a22ec928e7ba5ec162b640d779.apk

  • Size

    2.7MB

  • MD5

    206db64c6513885fe976f8aac97fe583

  • SHA1

    b2e6b1db225068f207bdde640f299ff1390f820b

  • SHA256

    69ba05a3a74284ff9e10d024487ae9d6ba53a3a22ec928e7ba5ec162b640d779

  • SHA512

    afa7d81ce825596749314f253f583706cf3ff98a463ef4eb03673f07be0aa8552d155e51127ff1840789ac5eff4adc75a686372b733995cf90dda881ba4f9cd0

  • SSDEEP

    49152:HVWGup7Ijh7E2rfy4A8vKnJT3rOwnQrgZtlKDt3v3yWhIcVpkaKX:I57IfrfrZvKnJqwzl0lv3yWucz5KX

Score
10/10
ermachookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

ermac

C2

http://94.141.120.34

AES_key

Extracted

Family

hook

C2

http://94.141.120.34

AES_key

Signatures

  • Ermac

    An Android banking trojan first seen in July 2021.

    bankertrojaninfostealerermac
  • Ermac family
    ermac
  • Ermac2 payload 1 IoCs
  • Hook

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

    rattrojaninfostealerhook
  • Hook family
    hook
  • Loads dropped Dex/Jar 1 TTPs 1 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
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
    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.dehodigipuhixoyi.mafuko
    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)
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4508

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

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

Loading Replay Monitor...

Downloads

  • /data/data/com.dehodigipuhixoyi.mafuko/app_ensure/oat/tPkQ.json.cur.prof
    Filesize

    3KB

    MD5

    ae98d8280a1852705c1d4c5f4d60ed19

    SHA1

    459315c0f7579cffbbe9d1f402ad84fd430d6f57

    SHA256

    6de57a5911d823e76e369184f565c246f503931c22ff5b1e924e5bccb89f0924

    SHA512

    6e62aa0abdabd3a8b11a52aca4904618067ae7cbc43f59edb66fed8893430715a31f927ef265b375533e1bc0fd727c71d1093a4e8e16072023258647c8b6dbdf

    Download Submit

  • /data/data/com.dehodigipuhixoyi.mafuko/app_ensure/tPkQ.json
    Filesize

    735KB

    MD5

    b32708a88544ea5ffed32dcce6d2b7e0

    SHA1

    6b153005bbcb4ab8cfaa84e2adcaf5ee7fb0c9cd

    SHA256

    c5310a555b11fb3f48d776d622fde22f77e1cd5dc959db0d144ee13af1325d30

    SHA512

    be2802fdd67b195acfcf0f1cc859752ef89b87fd7e3d45bf53fb3500f6d1c09faa0eb1640ecb2beb5fb5df6b91e31bb7bb7d33f30f0a9b24f8eb847313bff3ab

    Download Submit

  • /data/data/com.dehodigipuhixoyi.mafuko/app_ensure/tPkQ.json
    Filesize

    735KB

    MD5

    9dbd6477244cc0ee0723b79fec04f12c

    SHA1

    ef6a68f1a62d3361d06a9e235a35cf6680b44775

    SHA256

    b6103933778006cd42a16abae115c6437c57ee28bd812d4e7563bff2fc1781a0

    SHA512

    c9e97d838a49d6e0efd8e39605992aa4b08f43630defa317c681acbd01595d1a625418e549c45e11b7d4d2b7a04e6ccb91f54b0b23ddd94275779275896c3f0c

    Download Submit

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

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

    Download Submit

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

    512B

    MD5

    9046f453b5b185ffa0baa98fdc375689

    SHA1

    5fa6309b0fc700f471ab28a4b11bacd84a0ba6d2

    SHA256

    ca040e763bed4f9351ba4088f6040944375e699640141e3862ea4596e405a29e

    SHA512

    bcadc828866fd339cb329567daca8e227ffcbfc5bbd8b684ef4a1885927e9447e0ba57a915dbe7a97887722a8bd1349ecbc9f702ce77b7ea615aefc263319f9a

    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

    c87111033c03181abb4bbfb51c634c9b

    SHA1

    4805fa88571ca61910fbaa6afd3362623b3f9ad7

    SHA256

    88378d029fcd65fa37b1e0ead5a8d11ccf62561ef5765671856027fbab72e248

    SHA512

    ec8bff8f23ca1e746cc2756c84f5100d91d9f1f7efdabf16a210c0efbb8bbfd2e9e24dc052976795e02f8f0ec33375bab1116e91e296dcf73576d7cabb57b227

    Download Submit

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

    108KB

    MD5

    71c088440da9c3e181e501a22a0e7aec

    SHA1

    b6757c2549f82d3559630180d8c4b2187afd07cc

    SHA256

    c75d5ae9f07212d55d4e00cc522399f332c07d718fc2f5681a308c3a92bd8d0b

    SHA512

    f024f5852ca777478fbea0bee17040087777b698c4f085b3d7e214bd8787981215d8c53218b81cc3835281ce219971d0454256cc7d50be31d441bc302531cdb8

    Download Submit

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

    173KB

    MD5

    a23132135987a9298eee2d314165fadc

    SHA1

    f0e092dfdc7241f4d82b8a2be235b8dc2a03bb23

    SHA256

    5fbb5bf58b411ae8666a3ef5299422cafb73df1fbba5d32c8f06fa1185d50cbf

    SHA512

    625a769bc743606db782bae881a99637fc83b82802ee82d0fea9c4275d7f499346e3e7e6bcaa36fa7a7b263f4ef671fa63a5e46647a5fc78360a365cdbb53907

    Download Submit

  • /data/user/0/com.dehodigipuhixoyi.mafuko/app_ensure/tPkQ.json
    Filesize

    1.7MB

    MD5

    b0a6675db1454788171bb90aa6a6053b

    SHA1

    727abbd14ce86c972dd7c03e1028d8c034c1ebd5

    SHA256

    e9370c562a83334fedf35f75e765e87dad3978ba599f060dfa926a0fde43f790

    SHA512

    fb4cfbcbf4aad4e5886acb154a0db03539aa9261be24a40a295768f35bdeb8edf448994908c290645ea3bb6d257026e52f01c0515c7d0529f94c6042d689ecba

    Download Submit