Overview

overview

10

Static

static

6

fcd05b786c...cb.apk

android-9-x86

10

fcd05b786c...cb.apk

android-10-x64

10

fcd05b786c...cb.apk

android-11-x64

10

Analysis

  • max time kernel
    72s
  • max time network
    154s
  • 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
    11-10-2024 22:09

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General

  • Target

    fcd05b786c0a52a81683dc6ff537e3409bbd3a865129799ccf1be3477bf11ecb.apk

  • Size

    1.8MB

  • MD5

    d93aa844d1efd467a852197becaaeba5

  • SHA1

    86f9db683a8c5c73b680fb5bb4c657fe7a24ee92

  • SHA256

    fcd05b786c0a52a81683dc6ff537e3409bbd3a865129799ccf1be3477bf11ecb

  • SHA512

    2da028a18a7dce27bd32d280ffcc8ca64ff4c85f615aaf38314d7ed371fcd8c0266b35251a999354daefc0f12c312164870ecc643610f89c9f0674bb025959fe

  • SSDEEP

    49152:1ZxjSSRkcXX2No3c9R889VpHuFT1M7HL52emrWhLko:1bZ9X2NucH8gZKC7HLEemKP

Score
10/10
cerberusbankercollectioncredential_accessdiscoveryevasionimpactinfostealerratstealthtrojan

Malware Config

Extracted

Family

cerberus

C2

http://94.250.253.26

Signatures

  • Cerberus

    An Android banker that is being rented to actors beginning in 2019.

    bankertrojaninfostealerevasionratcerberus
  • Removes its main activity from the application launcher 1 TTPs 2 IoCs
    stealthtrojanevasion
  • 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 the phone number (MSISDN for GSM devices) 1 TTPs
    discovery
  • Performs UI accessibility actions on behalf of the user 1 TTPs 4 IoCs

    Application may abuse the accessibility service to prevent their removal.

    evasion
  • Requests changing the default SMS application. 2 TTPs 1 IoCs
    collectionimpact
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
    evasion
  • Listens for changes in the sensor environment (might be used to detect emulation) 1 TTPs 1 IoCs
    evasion
  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • com.proud.first
    1⤵
    • Removes its main activity from the application launcher
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Obtains sensitive information copied to the device clipboard
    • Performs UI accessibility actions on behalf of the user
    • Requests changing the default SMS application.
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Listens for changes in the sensor environment (might be used to detect emulation)
    • Checks CPU information
    • Checks memory information
    PID:4469

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Download New Code at Runtime

1
T1407

Hide Artifacts

3
T1628

Suppress Application Icon

1
T1628.001

User Evasion

2
T1628.002

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

System Information Discovery

2
T1426

System Network Configuration Discovery

1
T1422

Lateral Movement

Collection

Clipboard Data

1
T1414

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Protected User Data

1
T1636

SMS Messages

1
T1636.004

Screen Capture

1
T1513

Command and Control

Exfiltration

Impact

Data Manipulation

1
T1641

Transmitted Data Manipulation

1
T1641.001

Input Injection

1
T1516

SMS Control

1
T1582

Replay Monitor

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Downloads

  • /data/user/0/com.proud.first/app_DynamicOptDex/AUFD.json
    Filesize

    35KB

    MD5

    f777d7fbf39198aa0b0240b7ede57446

    SHA1

    c19e269a03ef0a1adde8fc6a73c1abe0fbbc9f4b

    SHA256

    ea2b839d7a79476eed3b91618d2f86f18867560d02aefd3ab4deca4a18c4a445

    SHA512

    e186959e4ea03986bc071a4f892762db8c29a3a461223b09cbb3dcb57939f1c00ae441ed2b62ab93e0294282983daf9e8c7a0221287fefe47a791997f83676b4

    Download Submit

  • /data/user/0/com.proud.first/app_DynamicOptDex/AUFD.json
    Filesize

    35KB

    MD5

    bbc054667b524688c5a80f1055ecafec

    SHA1

    8a16632430608f8337a1a3be56d9efd93edf2f4f

    SHA256

    08e3325835dbb04f0cf09c12b8c69a053d19e71abaa71359c93947d459bb14b2

    SHA512

    d187c7035166933f616eac3995123ec632df77ac0a0230af7e78c3adcc772e90212ebbc4c1685ac7c6ddd8abb4bf84f0f385ea0b8b0c133d9dc0b7b503327c10

    Download Submit

  • /data/user/0/com.proud.first/app_DynamicOptDex/AUFD.json
    Filesize

    77KB

    MD5

    fbfec32963eec74794d898179aee8b56

    SHA1

    cc98bdf6e6fc12d7fb8ec6caf36d7b0cb35f7ca6

    SHA256

    d15f4935437ed4422d98c2c68a1d352a781300349596adba217d9b2b94e2eca9

    SHA512

    f846a87654034a0e00044859e354598e244d4d52c0af1bc9240b143c566919c0aa108baaeb9bf24e8c030f973b1202c417e82d72db7b0b045ba2371fdc5c1bfe

    Download Submit

  • /data/user/0/com.proud.first/app_DynamicOptDex/oat/AUFD.json.cur.prof
    Filesize

    149B

    MD5

    6f74abd05db2f32aae751a61ca93e3d7

    SHA1

    5a65394a6aa8dfe7206e71d76306928457a60f24

    SHA256

    9703863b3511482a8a5c81a0628a81f4186905673d906ffabdbfd144ed98dddb

    SHA512

    82c73307ac194d9814e16efb4d551d6aca73972a52cf283fed919f07947b7c0109982273944535362b956b8fa4b86bf73a982db7941669968b7ee5031b3e917c

    Download Submit