Overview

overview

10

Static

static

6

8892669e70...1e.apk

android-9-x86

10

8892669e70...1e.apk

android-10-x64

10

8892669e70...1e.apk

android-11-x64

10

Analysis

  • max time kernel
    40s
  • max time network
    157s
  • platform
    android_x64
  • resource
    android-x64-20240624-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system
  • submitted
    10-11-2024 22:10

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    8892669e7007e196669b1f791bf63340851de45f5180857e759a64f1c926951e.apk

  • Size

    3.8MB

  • MD5

    26dae835f9f210e04d2eddfc9f749d03

  • SHA1

    99d7ab9dbb67e2062c7cb6ded2a1d2e2c7d0d52f

  • SHA256

    8892669e7007e196669b1f791bf63340851de45f5180857e759a64f1c926951e

  • SHA512

    245ee6f21fb12a2b1308fa0a91a203e07bdb3b511857dc292ebbe1441c1c123536346ed1e895741409464931b16a24338daf80383a410670cc60e89f8e5b5ddd

  • SSDEEP

    98304:ARkEEuvf+8i4sud5m2Aq8Pc3wBdhe72XNqAgNg4WWf3G7aEWAzKJ25rMEKz:C44HwqDNghoWV0

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
  • 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⤵
    • 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)
    • 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:5012

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

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_whip/OstoPu.json
    Filesize

    735KB

    MD5

    ad7e91d43ee04447bc3e602c11986550

    SHA1

    450385db6d24bcdec0a1c9fdfaf87044d84abb91

    SHA256

    6b77b850a9fc9ad0148113a6f03deb80fd5153624fe2d1cca3384ae4e4c4401d

    SHA512

    b7fdde6240fe281c5038f1d7341ef23244b0fba7b1b4d190b4b6d75f5b7baf7e23601be9994682b644af46c65c00648c0b1e8bb658e12f2912466c16b93181b2

    Download Submit

  • /data/data/com.dehodigipuhixoyi.mafuko/app_whip/OstoPu.json
    Filesize

    735KB

    MD5

    036f0b98dc3fc40d9fe2835d848689e6

    SHA1

    02fce523ecef1d198a52ec0624117035efc29028

    SHA256

    c1dee77e2d1a4a5fd0207fc25048b8411d92e1b695ba633fa493561e45593697

    SHA512

    e2198f572432a2b6e57dd5e3fd2a596fd1d6af88807a9c709cfa8e1d1ca7b581f8c9039a21f9c3dc1058083c54e570811a8a9fa4b47aa9798b0b86598cb5f9e6

    Download Submit

  • /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

    753d235f7801acc3f425b79db9d4afa8

    SHA1

    30bb02f68dbd61137d4a37857adeebf36f22022a

    SHA256

    36b99947a8653c5857c2eb89b0576870673ec9d2620fe03137a9414dc73f5e1d

    SHA512

    7827a476e8264696140ce9bd41213a66420b4df93ca16faa52c22d06a54d2e887bd772d8d555873485497003f34610fb7d90a3eee8bf0ce87779647551bdc9db

    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

    56ccd0fbd5db8814fb9a0ee89302a56f

    SHA1

    8c3052a9222c7dac50a8ef4a245dc8b9413c4c87

    SHA256

    881d70a23708a1eb5ede8d13fa50c13f29bd2e4bbdc669feecbafcf8fa9af187

    SHA512

    63824816af77956368938213511a016fde30bb8219e4f1ef9390014d6902a87d40929c62d5aae7a0ab083b9746f705d30fec9c9171c85b962dc3645dd83fa344

    Download Submit

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

    108KB

    MD5

    3ea27feb11f6d905aaa2f342a9c1046c

    SHA1

    5149290142490ceb97bec7bb46f90267fa4fbe81

    SHA256

    4d9f43147ff73be12030cf38b19caf9a73cb6f8f89028cfdd2c19f97958befdb

    SHA512

    fc6b1fdb18eb9615251773e66b0afe0f78ca01673b5d4d401d819a16de52068ad95226ad91947a20aebb17a0741c7515fc905eefa63405f9b221b84367f6fa26

    Download Submit

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

    173KB

    MD5

    20bc9b53a813569ea2aafa67600d9942

    SHA1

    1c0ed3da4139faa9bd61e29dbde4b46b6ccf8b00

    SHA256

    71e7308cb1922072ad14e52ca299d4360b06f4ee259cf2d4880083f9d1e05dee

    SHA512

    98e5104c88a58077c677821d4f1777b89acaa275da2efa7ed11f53c951772df2137e7d65f3ae92f30a4b0fcd99cab1a5bc7a3e878d2c10d5f9e3a1b4d3b975f3

    Download Submit

  • /data/user/0/com.dehodigipuhixoyi.mafuko/app_whip/OstoPu.json
    Filesize

    1.7MB

    MD5

    6a145b0b47a2a5dc41b1020f6bd4c0a7

    SHA1

    1a256b5965697dae849dca62d3f649c6f18ac64c

    SHA256

    ff9402035bec2686580bc76003822f2ec88c6aaadadd2ce4422323b903d05d87

    SHA512

    0783debcf7e91e5da1a49bde9fd6016a6f62f49df9579dcdc2809c6178a72928276e8fc2c7672b95401a459996f5dd6f9ab3fc72a3f5bb782e11428dadff2288

    Download Submit