Overview

overview

10

Static

static

6

a9fb267708...6d.apk

android-9-x86

10

a9fb267708...6d.apk

android-10-x64

10

a9fb267708...6d.apk

android-11-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    android-11_x64
  • resource
    android-x64-arm64-20240910-en
  • resource tags

    arch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240910-enlocale:en-usos:android-11-x64system
  • submitted
    13-11-2024 22:01

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General

  • Target

    a9fb267708d1697cf173007da73e5b0a6cd700373f79b59c23e11941d02a976d.apk

  • Size

    2.8MB

  • MD5

    c0965cb34d45beefd0697d277d969e75

  • SHA1

    28f22fd693fc162bfcfdef55b3ac84b3d3717a56

  • SHA256

    a9fb267708d1697cf173007da73e5b0a6cd700373f79b59c23e11941d02a976d

  • SHA512

    6af4c8235274f15a5bed0db5af239c8ee0d2b81c126017250da89c091f9fdd890323fdc94bdd886d6bfcff1066a029aaceddede653e0e7f2ff962a518219127d

  • SSDEEP

    49152:7/5JcIk+vR+zJODFAvhG4+MnTrLarg9EC1f8PEzPKxrc7Y8SJjApV:7/n7k+vRe0FYTQC1f9bKxrc0NApV

Score
10/10
ermachookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

ermac

C2

http://154.216.17.184

AES_key

Extracted

Family

hook

C2

http://154.216.17.184

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:4795

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_glance/oat/tCqomT.json.cur.prof
    Filesize

    3KB

    MD5

    be6af32f44dd8406083bc0fdf2fdc38d

    SHA1

    d2c589b9d61c298972d22430871ac32042bbc85b

    SHA256

    0f90f3068981341b3d50cd691457bf872b07a5d5602b4b757797f1521d84c284

    SHA512

    9a0bf65f757dbdd27951d7309c97ab7b08f8ea93a91e5bad3c8e4cb0edff20b6305e544a8a3877b9f7525d56784f1f242f0face89211aaef20378227559a3b42

    Download Submit

  • /data/data/com.dehodigipuhixoyi.mafuko/app_glance/tCqomT.json
    Filesize

    736KB

    MD5

    b01f8c04b347499090197f5527bd75ba

    SHA1

    acdc8c370c56d8d3c311b57d41125d68f3bb02c2

    SHA256

    f55e7b50cae39277908d1f544376d95532be24356b76bc92f429dd889c49f3b8

    SHA512

    c8f7a4642d3398b6ca1eb90a0c8a4dde6cb91cbaf327ad81e9d01bc6cf0f4587b4ec3288e87e6b3a0d1ce1d686ff3fed67fb4fec05fffaca6368a0b66c0fc620

    Download Submit

  • /data/data/com.dehodigipuhixoyi.mafuko/app_glance/tCqomT.json
    Filesize

    736KB

    MD5

    564e3436fdb454d998c284bb1e711cb1

    SHA1

    2fac18fa38ce0b3dc9d7e2619218138f37f108ca

    SHA256

    b6d82f68d2a48e0b227f33bf338c0597087bd2646b0e5bc8dd0a225ba0c4f739

    SHA512

    d502236d1b10ff150e305eb0467dee00468203791c8fc8ce9a4d64dacc6bd0f5d4831a59ff4261c5b47ad54ec4de6fe4ab1ad1031d83e6092063bcf151226635

    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

    c382e7c331f306a5bd0959458acc0831

    SHA1

    ce12365f01a80e033f9314e9c4469ba200b80183

    SHA256

    d4a7b6c01a05e700932227460cc1ecbf485567edf214948a1575b48f4a960797

    SHA512

    5e4ba209e6d8fdd453de8fad92368fb6177694bc43d20bf7f44c1e5705af9d7696e8e642ca0f6ac092ef8ce5ce53e67777817344156e65f11627d9cbe0f589e5

    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

    dfbdf7d9734e80f45d4ebbae23469649

    SHA1

    f2256da5eb7a1224fa5bcd6063e5149ab9735c75

    SHA256

    2d60b62f07fce27686d2a896d03d929c6b4af9d8e8ec0afffb0f16c7e6d4e8b7

    SHA512

    8a9aefb11916cc3a583f11d40089ac59c966603ebba75eae26e8c988958dd26d586952bb68c96605ac86116d144f37870566fe93811f105336ee10edc0368cb2

    Download Submit

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

    108KB

    MD5

    1a4dfa1c689a5fbd5a9dab882257ea19

    SHA1

    523658bb4f9ae2c84de5b79be88e21399db41c0c

    SHA256

    6ee4c49a4f5334e1bc0c5ebbaf1fc896ce3b841ae587d48dd90814ac96ee4e84

    SHA512

    a9fc279caec5b0550cad18c078b9cde44d9b005eef1d2ec1c8b800246629322ce0ee65f8310fafbeaa6884cc9656d73942bd29f81f9ce5b88933abaf32bf5b08

    Download Submit

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

    173KB

    MD5

    53bc7a5c76b4de6b7316d2d3797e6608

    SHA1

    65cf76f24c7b69184b9b4f891b0b508dec73be28

    SHA256

    994cf3869d03d44312571dd561cfe69f610e91ec1db8eeb38cb1e047ce4cfbe8

    SHA512

    db444c311faa5332617fd819ec80325451c399d3167ae717f6ecb089076d59300ff8454bc2bedd06be0c96b116c83c379f8b8bff9d2030a19295f040e96e9eb7

    Download Submit

  • /data/user/0/com.dehodigipuhixoyi.mafuko/app_glance/tCqomT.json
    Filesize

    1.7MB

    MD5

    44c466c006b8d39fbf75772694d956d8

    SHA1

    0a053a8f619b42857a08fea7b5787fff78637882

    SHA256

    cefe6bd4aa3720a0e73f694bee376d0ab03a613f047b88952e20aae5bfb48555

    SHA512

    e0af7e958d0a8b936eefa64f8c83aab02e877191facda7b2d0b30410d46a6fb02d92121ed70d3ee9eb649d769bac06460da6a43a91dc52efe81a2a4c83e649e4

    Download Submit