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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
    147s
  • max time network
    152s
  • 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, 09:05

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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:4312
    • /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:4336

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

    5ebaa0585c21707a0081887145d8c3a0

    SHA1

    6ee7fc9ef5657ea2bd459b551c2a3dc137455bb7

    SHA256

    a70b3c9d860a67a094b442a70055cbfc066fb0568c0561151a09e819ce47a8b0

    SHA512

    38e096594377cebdf5447c43369906d2d44adda9370c257e086eb995bb2d964808cbe121bbd40ed02ef1b2d18e5396a51412bc5476295f2dc1824fc2f5cba2f4

    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

    4fb1a26851b6ff6c1a3a54ad170cd99a

    SHA1

    1ce99b77f2ed3cd4a97a62e8fa9258df4f1ca716

    SHA256

    dd10e3273a298624b09307f0ac4d73a020631a0813c8581b6de2155e3c5ebd2a

    SHA512

    66af9c3be0826029e2591a3b3d49e72bec81b29328dddf4484db4461ae4cd0c362571282e8008116791780ceaadc3475c5f8704279fe328aee8e5e042a4d580f

    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

    deb8e1011a173abf2b46a3ad2dfbd363

    SHA1

    2a7492dfd8a75c1190fc8755432338f116eb9e70

    SHA256

    83d82b6ca5d1760a0c7dfea770d944680fbb27cf9ac7db9e238a78d73bf5fa0d

    SHA512

    413ca35c18b19cad8f290e0dbc41107ba6b925e879f7f43279531de98cf5f28f3c23ac81968125d5e8d1ad5a876163c1558e69e65c9dead12963ae0687be48bc

    Download Submit

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

    173KB

    MD5

    ae2e88ea91e7aaf6964ba989e36b50ae

    SHA1

    fbf57904f603fcea27bb4ab02accc32f50f6f839

    SHA256

    0f148dbc0861f9582f79cd44b16fd8808742de7dc34db6b741e75c93f1dec7eb

    SHA512

    4f6643a8315c6d1de4bd499ea14ff58f9d19b74452e2c9c1d9ca6d82ff06d309048bc30dd25db8303af1046446b640ca67850d84e50ae7e176bab7757c411e44

    Download Submit

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

    16KB

    MD5

    55db90589279fead09036a7687f72ec6

    SHA1

    8bc8df5bf1429b2dc87c07a49428a83603d167e3

    SHA256

    de717589992c58e46b5bacb5c32517b9e75c9d817af03173fd2eadfe942bc7dc

    SHA512

    fc896b40d9eb6ffc741019b96f957af146e469055a3a7b457a5ad8bdadc68351aee434af83f355ce540935e7f1d095f4c3762d7f2ce81139dcd05a1e6f997e5d

    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