Overview

overview

10

Static

static

6

d83b148876...48.apk

android-9-x86

10

d83b148876...48.apk

android-10-x64

10

d83b148876...48.apk

android-11-x64

10

Analysis

  • max time kernel
    52s
  • max time network
    157s
  • 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
    27-11-2024 22:04

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General

  • Target

    d83b14887608b86d77273b6ab268684b019f45c700e44409272ff68e72577e48.apk

  • Size

    1.1MB

  • MD5

    0711a79e13ac726e1afb7946e96110ef

  • SHA1

    a6eff0da36ce0e166b4d4c60fa66192c2015be43

  • SHA256

    d83b14887608b86d77273b6ab268684b019f45c700e44409272ff68e72577e48

  • SHA512

    0db40cac6ded10a44a42819e1d7d5f3d0956389828346d112f187ef3c48676fa2214487447042987f1ac5e08484161c01d2b7239748446b48e4dc475e1f411f6

  • SSDEEP

    24576:hg/7o+LNSDoObHJV7yOzdAiCPNnBt0eBPUTIQ:hg/xLQDo+pV2ydAVNBSeBUTIQ

Score
10/10
ermachookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

ermac

AES_key

Extracted

Family

hook

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 3 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 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
  • 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.gebafemaxiwa.hike
    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
    • 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:4500

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

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

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

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Downloads

  • /data/user/0/com.gebafemaxiwa.hike/app_apkprotector_dex/classes-v1.bin
    Filesize

    1.5MB

    MD5

    c3acad87885f0cb7e335d2ac8608019f

    SHA1

    9ab5a5283b0e1fedaea9d0ad80b42c62c281f420

    SHA256

    884368417c8a0911c8a13713419ccd117d14a1a6ca3fe5023027799d1de12bae

    SHA512

    4b546bb9ece9607b57b8a3949290bf1c74aada441b80f3e7a136f0e1ac0e683c07a73a6542042feb1aa56f2562715150fc52180b15c71a92c99bd78fac4ef8fc

    Download Submit

  • /data/user/0/com.gebafemaxiwa.hike/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

    Download Submit

  • /data/user/0/com.gebafemaxiwa.hike/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    2d882f8a14db5413ae08b7036a69ba4e

    SHA1

    dac9f750375c97d12ac418e5f0feb3e955972702

    SHA256

    9c14581856809b7876a4b0607ee156f7b2f21cce319a0439140c0cde23324804

    SHA512

    2bc921431d278b42d24fc81440e84abe47204275f02237455551f0c655b00774d15cf1736174d88c56ea187c77326ca57cde908395e7ff3b52873784d0f46683

    Download Submit

  • /data/user/0/com.gebafemaxiwa.hike/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/user/0/com.gebafemaxiwa.hike/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    d1dc2ccd9873f747cdfd6a7c81e7ac44

    SHA1

    566a31c27b124c35877c52663eefdb984e8b09f1

    SHA256

    5647b071842ea74da840ed10cc1c21d223ac3fa8caa73f5c4d3fbb63e44a704d

    SHA512

    305b3579a1b541a3764b5a931cf6a60929d62928e58887df8484cbc303baa7318f9759b6c9db573edc8ef83f63df8ac301507f690e779bdb01bb5d0c3d5accca

    Download Submit

  • /data/user/0/com.gebafemaxiwa.hike/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    27d5b675b2f40719d7dbbc8d5a8c3b0b

    SHA1

    7a6bfa93d76d05d2270bece4504ef4ba41d289af

    SHA256

    7cc9640fec24e8d74daf0f96ff43807317a17396f9fd39d7cb645629a9884fd9

    SHA512

    765a1aaa674cbde0da5cfd2c995a9d62d90377bea7665b31cf8ca1cef46a9354d72f153c024f61b7e60020df7fd456cae6f52611bf67d9b2581a8715c5c064be

    Download Submit

  • /data/user/0/com.gebafemaxiwa.hike/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    81d77084a69fca3b8f47559b1bd9d021

    SHA1

    490e50ff97d922410332b2b7de721f2639a8ca4e

    SHA256

    3333e997a75b68f4711a3ad63cb7a76bfd17d44fb576d19654e2baeee2832d3e

    SHA512

    3252fefcc9fb2f6d9afdf0a44985cdb363af476c518b047e67f40d7b35dc619702c3b53afe385df731a06dc61b08c520e3652a15eaf044cbdab1cc8c19e31094

    Download Submit