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Overview

overview

10

Static

static

6

e8f7e0ddf7...ef.apk

android-9-x86

10

e8f7e0ddf7...ef.apk

android-10-x64

10

e8f7e0ddf7...ef.apk

android-11-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    android_x86
  • resource
    android-x86-arm-20240624-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system
  • submitted
    20/02/2025, 09:11

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General

  • Target

    e8f7e0ddf7b5cd98d6082ea637ed6f09ded5579416943569ba539482ee3674ef.apk

  • Size

    2.9MB

  • MD5

    02275f5145ed19ba4ba82ca87165d96f

  • SHA1

    a1c8117b976038e054c5e8ffb9c35ec739fd056f

  • SHA256

    e8f7e0ddf7b5cd98d6082ea637ed6f09ded5579416943569ba539482ee3674ef

  • SHA512

    d490f814820da3bb6f867e29e67423eeae731d5a985fe5d8a8ad12bbfb3bb25b068dd012b9634249d8c739afdc07d6ecef14ac8973f63dde200c8d2d497c0710

  • SSDEEP

    49152:cN8rUF2r76f4+AqHmlGT+BhYVAqaf8OpY7vpag/ctl4Y+Yk7zXX7WsdT0+XQK8xO:cNUVrM4DlG+LfDgpagE76Yk7rzdPmbyD

Score
10/10
ermachookbankercollectioncredential_accessdefense_evasiondiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

ermac

C2

http://85.209.176.200

AES_key

Extracted

Family

hook

C2

http://85.209.176.200

AES_key

Signatures

  • Ermac

    An Android banking trojan first seen in July 2021.

    bankertrojaninfostealerermac
  • Ermac family
    ermac
  • Ermac2 payload 2 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 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.

    collectiondefense_evasioncredential_access
  • 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.

    defense_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
  • 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.ziduzalizile.babe
    1⤵
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • 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)
    • 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:4252
    • /system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.ziduzalizile.babe/app_DynamicOptDex/Mq.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.ziduzalizile.babe/app_DynamicOptDex/oat/x86/Mq.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4276

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

Input Injection

1
T1516

Virtualization/Sandbox Evasion

2
T1633

System Checks

2
T1633.001

Credential Access

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

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

Input Injection

1
T1516

Replay Monitor

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Downloads

  • /data/data/com.ziduzalizile.babe/app_DynamicOptDex/Mq.json
    Filesize

    688KB

    MD5

    33f81399d9cb0b34d2dc0b214ff56684

    SHA1

    f250fd4185284aa966611017f714c20d444f5c94

    SHA256

    1e3eb8420f07c409b06a40b961b0281210a879cbc7b400f7950cc622a6243bcd

    SHA512

    885afb8fed2e13acd97cfcfc23671cc49a67fa98a1594237ad54bc87a958a780cffb37502b4917820bdcb02bcbb68a572affb96d2cf48f9ed6e880f5e2035680

    Download Submit

  • /data/data/com.ziduzalizile.babe/app_DynamicOptDex/Mq.json
    Filesize

    688KB

    MD5

    4a377ab34ebb266e4136f4446db61563

    SHA1

    7cf0b81f020f6e9f4534613c026f12d519390a6d

    SHA256

    a791c226d483b142a1bb5b24b29dea476ec34e7f1029b6f6f9a71858579f7edf

    SHA512

    adc606df6c9b3e8e4573b2d67c7770b6d626de1eab67060eda3984d7760ca216e4c464d348a3b47238ae483fdb368c8328a5f34a1b06703829eabf8d4d4ee2e2

    Download Submit

  • /data/data/com.ziduzalizile.babe/app_DynamicOptDex/oat/Mq.json.cur.prof
    Filesize

    2KB

    MD5

    3ceacabcb8995bee2ace8fce692a53c5

    SHA1

    940170aea78de874fba68620584d7daa9d286c5a

    SHA256

    90bddf28d9e61edd6159be4b73b4bdf4f5969286a3fbab4056da0ffe76646115

    SHA512

    f1fb06d1d21fa1b6df16b5b1111a0f6276f1e5d0def08cc9063e66a28303abb01a6f52c40c7eea85326acaf16f31d2b41905ed8eff95585fcf241e6b11db4e22

    Download Submit

  • /data/data/com.ziduzalizile.babe/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

  • /data/data/com.ziduzalizile.babe/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    eed773afa576a52897d72b315d224c4c

    SHA1

    cd1889eac5b3a0f21c5020b1ec3ff622fe69bd8f

    SHA256

    baa8725080112bbad8eb2554713d88df8d91ac42d0ab4c9960e864541f58c8fe

    SHA512

    ef40524886006583dcd121714d320fd31979b9e3530220831c62805bda2f2562e25319c455a1a4794e69f22305ae7c26643ffc03217ec10288e3b57bdbe57574

    Download Submit

  • /data/data/com.ziduzalizile.babe/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.ziduzalizile.babe/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    85dd693a0d7cf74b67e5e14d8b7a01c5

    SHA1

    587b2186b16f9d713fa829f0f8a30e9f3f97a810

    SHA256

    f66547347638761049e88159afa0da80e61120513401d96a0e44d0ceb13c38ea

    SHA512

    bcc45b1c91c6e4029bdd7de8359aac6b89f4e4041b0674eef972366f914be72fd2b65aeae9498ca3f897265ee607b277dcb2a65dc936a30ba54ac6533add2ed3

    Download Submit

  • /data/data/com.ziduzalizile.babe/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    d4c5d672c0a70a0cb5afe6f81bc97b89

    SHA1

    50ecd8c416b5afd706ef5a8ff3941f5450f4f93e

    SHA256

    3b32d08078cb4c859be6679102dbd37f5bd1ea3605dd8a5a6fd31af0e02aee1c

    SHA512

    15f4ecb95818b8805dcaa972883a2b2a77892a50f19c39fed8ace638bcf3fe8aa55b33c19bc0707ded7690bf50d23674005abce6e438ba6f7e76181bba8ae534

    Download Submit

  • /data/data/com.ziduzalizile.babe/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    c7c271ad44d4f98f84f41942c9dca742

    SHA1

    283e8e0fe3ad9efa647f382a037f634936a9725e

    SHA256

    61a7e49a2c705555c00dec8312de6f0860c262189ba80f913e0ef4b81b7fb4f4

    SHA512

    84b85c5a3e063890f0d98f81ca3e81bc6b8979c06bf0d0d881b19ce2c03847109fe5ed613108c61af0fc268d19b83ad434cf72cd99aaef1009ca5ebd0a1a8a55

    Download Submit

  • /data/user/0/com.ziduzalizile.babe/app_DynamicOptDex/Mq.json
    Filesize

    1.5MB

    MD5

    9004369f8b1594debd8460796939d634

    SHA1

    bf879293971946a941c83dedc3e7f89bd113cb43

    SHA256

    94cea124c517f970136f44523f9f7b1caf85f2f54ea2c643bce001005670e9dd

    SHA512

    308ec2c56f2891763f3f2eb9a35e750a0f0d05fc22fd87b618834f1ed1ce9c6d071a9c0b1bd39265d82182e9431a7aa0041a0be7236bddc134cfdb05ad6ff8c0

    Download Submit

  • /data/user/0/com.ziduzalizile.babe/app_DynamicOptDex/Mq.json
    Filesize

    1.5MB

    MD5

    ad81c73514b03d3005856b972793755d

    SHA1

    879f67a8f437a3354cdb7e0cca432cffb8be240f

    SHA256

    cc6105c5c2f91841597d5b9ff10b0a078e843e310a3ce8cd7f91d754271793ce

    SHA512

    9ad03ba61b52cc81c2b8cdde78ee20cd4eeda5188aa3836964ebb6312f976b915c477a0e6ef296461e1832124cd2593914805502a5f298fe44b52c6f1209f410

    Download Submit