Overview

overview

10

Static

static

6

879884caca...e7.apk

android-9-x86

10

879884caca...e7.apk

android-10-x64

10

879884caca...e7.apk

android-11-x64

10

Analysis

  • max time kernel
    119s
  • max time network
    150s
  • platform
    android-9_x86
  • resource
    android-x86-arm-20240910-en
  • resource tags

    arch:armarch:x86image:android-x86-arm-20240910-enlocale:en-usos:android-9-x86system
  • submitted
    17-12-2024 22:15

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    879884caca67b19832cf518c802140fe8aa00bda50d94c8cbf6c981c1f34b6e7.apk

  • Size

    1.7MB

  • MD5

    81ed419043f1fc684269bde2dbb54ea9

  • SHA1

    64812a027ecc84c8df29520d61bcbb11ae861c69

  • SHA256

    879884caca67b19832cf518c802140fe8aa00bda50d94c8cbf6c981c1f34b6e7

  • SHA512

    e13dc288cde1b8d40cf745fb9bdfa3694d6da89c928310835fdd1701ea904583cf290c61e6bf8a9b70da24e25e9666e5601e58a46f0d9581303c8fca6382caa2

  • SSDEEP

    24576:8Smy29rF4HkRXZcq65Mneo45BHe7c4g5X6t1yZeOMeMVvwNKm3kqXSpLB473DOxs:8Smy2HsKZnej5c73g5X0y6F6NKyWLScs

Score
10/10
cerberusbankercollectioncredential_accessdiscoveryevasionimpactinfostealerpersistenceprivilege_escalationratstealthtrojan

Malware Config

Extracted

Family

cerberus

C2

http://188.120.236.119/

Signatures

  • Cerberus

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

    bankertrojaninfostealerevasionratcerberus
  • Cerberus family
    cerberus
  • Removes its main activity from the application launcher 1 TTPs 2 IoCs
    stealthtrojanevasion
  • 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.

    collectionevasioncredential_access
  • 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
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
    discovery
  • 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
  • Tries to add a device administrator. 2 TTPs 1 IoCs
    privilege_escalationimpact
  • Listens for changes in the sensor environment (might be used to detect emulation) 1 TTPs 1 IoCs
    evasion
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
    persistence
  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • com.kingdom.become
    1⤵
    • Removes its main activity from the application launcher
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Performs UI accessibility actions on behalf of the user
    • Queries the mobile country code (MCC)
    • Requests changing the default SMS application.
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Tries to add a device administrator.
    • Listens for changes in the sensor environment (might be used to detect emulation)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Checks CPU information
    • Checks memory information
    PID:4276
    • /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.kingdom.become/app_DynamicOptDex/SUETT.json --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/user/0/com.kingdom.become/app_DynamicOptDex/oat/x86/SUETT.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4301

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Persistence

Event Triggered Execution

1
T1624

Broadcast Receivers

1
T1624.001

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1626

Device Administrator Permissions

1
T1626.001

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

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Discovery

System Information Discovery

2
T1426

System Network Configuration Discovery

2
T1422

Lateral Movement

Collection

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

Account Access Removal

1
T1640

Input Injection

1
T1516

SMS Control

1
T1582

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.kingdom.become/app_DynamicOptDex/SUETT.json
    Filesize

    64KB

    MD5

    fd9dcb27bc0f299e77dd1fb7f47c9814

    SHA1

    5395f30f17efe1d45dcbd93b53f8785c0f3cb736

    SHA256

    ea3fb890a991d5a6822d655d6b4045d5d091585aa1d2371e274fc74cc9e589b5

    SHA512

    15025c0bf42f50046f8163e09ef99e16fcb12342b07f355284c04c6e0d1522976d6e4ec9887a3a468d7c12dbb25a9813b757f1aa527c3789c016f6efb28eae6a

    Download Submit

  • /data/data/com.kingdom.become/app_DynamicOptDex/SUETT.json
    Filesize

    64KB

    MD5

    6800e18b0953484de6c45435e5b57e78

    SHA1

    56a12ee07bc4fdd5ad5bc1858f4829b1041f3c9d

    SHA256

    c6b0d429d35ef2b8f2610d46282261a58495abde483fa3b150d67f72ef7a84fa

    SHA512

    6f37bac9a91dc6aae793149eccc10ca25010c926e97f7b4ddc4ed9ab4a543570eb83fe18fc3bb0019477646a5bea1b6dc54e29e703d6480fb90f92473d44e411

    Download Submit

  • /data/data/com.kingdom.become/app_DynamicOptDex/oat/SUETT.json.cur.prof
    Filesize

    210B

    MD5

    c4794a37ea3fd830d621e1bfbe4d33e9

    SHA1

    405c886c9a08fdc8fe2033c7c9c04b2742a8243f

    SHA256

    2c5701cfa8743888ac86a54ab2edc9ebe44afcf790e0e644d92d96a1221526ea

    SHA512

    55f86d6999a8537b2949a23ce327ced6d34b4f7aae53a5c43d171d9889edfedabe1f862cc95d426ad24fed1cea119478c6f9f5d9cb177abfc4ffad2c6287ae53

    Download Submit

  • /data/user/0/com.kingdom.become/app_DynamicOptDex/SUETT.json
    Filesize

    118KB

    MD5

    36a3599cb0e3362740e52aaa6b26559a

    SHA1

    9233cf74d30378b0220ddca8749e5afc77a664a0

    SHA256

    1e49d0a2c8285a660574d2e3da785df9ae6a566e6a222474ed08ebe2fc8760ec

    SHA512

    26b5b502ea97fec4d4e8aeb3879d58272d167731d99c1a0ec880c7e58ffd866e6fe8f463e8a4ff018a27de3b5208adb3350f8a87451f47851f0e436cd7c8388f

    Download Submit

  • /data/user/0/com.kingdom.become/app_DynamicOptDex/SUETT.json
    Filesize

    118KB

    MD5

    d3a1e2a92c440d9a1127ed0df9d6a87f

    SHA1

    a81c6f74437911ddcf9cea3e3f4bfce579d7d07d

    SHA256

    c19624de740dee2572875175e52756ec38803d9a818091aa0228e880e5f79a87

    SHA512

    a6805b109027c00cf94d76a5cd1a15980a792a16d6b60cd00e23bdc9d8579c50460b8e1fde29127aa4c0660bd0e808518359f948ec1c6ddea14c29407ea9d703

    Download Submit