Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Overview

overview

10

Static

static

6

bc6e1a7394...5f.apk

android-9-x86

10

bc6e1a7394...5f.apk

android-13-x64

10

Analysis

  • max time kernel
    149s
  • 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
    08/02/2025, 14:19

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    bc6e1a73941828b3cd3dd565aba5bf0bf62b177c28a477c4606e4178dbbbc35f.apk

  • Size

    8.2MB

  • MD5

    04d851bd51056d465c8fecffa00c8db2

  • SHA1

    5606bec9482d5dd08368353973334585bef40974

  • SHA256

    bc6e1a73941828b3cd3dd565aba5bf0bf62b177c28a477c4606e4178dbbbc35f

  • SHA512

    96298691799ad7adf244a22d2af34b722479f03a8e6483c868e078565a1cfcd1bb3d21f65341e9bb3f47d5f9ab336bf5f4ba5f27294d70fe24cdafb248d288f3

  • SSDEEP

    98304:FIKgOhLAEBqjvgtel1KrFyFWVKybqAj7aRs7QUN5iSRGn0xW:0OhV8j6HU0Fj7aR/UNre

Score
10/10
octobankercollectioncredential_accessdefense_evasiondiscoveryevasionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

octo

C2

https://2a88253511735028fea71e75917fb77d.shop

AES_key
AES_key

Signatures

  • Octo

    Octo is a banking malware with remote access capabilities first seen in April 2022.

    bankertrojaninfostealerratocto
  • Octo family
    octo
  • Octo payload 1 IoCs
  • Checks Android system properties for emulator presence. 1 TTPs 1 IoCs
    defense_evasion
  • 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 2 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

    collectiondefense_evasioncredential_access
  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
    bankerdiscovery
  • 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 the mobile country code (MCC) 1 TTPs 1 IoCs
    discovery
  • Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
    discovery
  • Reads information about phone network operator. 1 TTPs
    discovery
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
    defense_evasion
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
    persistence
  • 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.story_extraaj3
    1⤵
    • Checks Android system properties for emulator presence.
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Queries the mobile country code (MCC)
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4244
    • /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.story_extraaj3/app_view/iFxP.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.story_extraaj3/app_view/oat/x86/iFxP.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4269

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Persistence

Event Triggered Execution

1
T1624

Broadcast Receivers

1
T1624.001

Foreground Persistence

1
T1541

Privilege Escalation

Defense Evasion

Download New Code at Runtime

1
T1407

Foreground Persistence

1
T1541

Hide Artifacts

1
T1628

User Evasion

1
T1628.002

Input Injection

1
T1516

Virtualization/Sandbox Evasion

3
T1633

System Checks

3
T1633.001

Credential Access

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Discovery

Software Discovery

1
T1418

Security Software Discovery

1
T1418.001

System Information Discovery

2
T1426

System Network Configuration Discovery

4
T1422

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

Loading Replay Monitor...

Downloads

  • /data/data/com.story_extraaj3/.global.com.story_extraaj3
    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

    Download Submit

  • /data/data/com.story_extraaj3/app_view/iFxP.json
    Filesize

    1010B

    MD5

    91db85d117601bb842f9012a141debc2

    SHA1

    62ac73b10c5c1d527ece841df8eed19f8d03ed8e

    SHA256

    9882ca34e3c1180eb7f40b19f65ce0307d34c0ae73589fed18325a50f14f1c6a

    SHA512

    33e64f828f76adf5dbbfd51a5539e6737603612f8d0781ebe8e33ff39cd094539fc42cc4ef5bcbc36f855e4d7b8ec9901b63b07e50ea47527cabeab24c41247d

    Download Submit

  • /data/data/com.story_extraaj3/app_view/iFxP.json
    Filesize

    1010B

    MD5

    7c08dcda940871e73e836b9f42b93830

    SHA1

    bfbdbc2a7cee88f3c39270f44db41629d2ce9f9e

    SHA256

    64ef637b7df870f89716c1e583a64f75021411019b34cf26022a55a21f01b8b5

    SHA512

    04ffefd7a55351b3fa6266fefef5501edd98a74739350dbd5d8fb9c5baf0faf05812986154998ddd3b915acf797978a981bc42aef25e88381544f67250b20a5d

    Download Submit

  • /data/data/com.story_extraaj3/files/.q
    Filesize

    307KB

    MD5

    4e73947cabb5db3f92ca85004981b754

    SHA1

    6d9667fdb0280ed2dcb782b4683e422a51bdc601

    SHA256

    6db94232e756b90ed437f1bc87dc38cf20fb2e7c7a19a5e40c6c17254b7e234c

    SHA512

    be8b500a7070af1dfb53b0cf1a7b327dadc4e163a6dad905496ac228c58cd1ed87b054533917924455d35e9b300683ae33e1bcdd91935a5dbae1d693c3e13d69

    Download Submit

  • /data/user/0/com.story_extraaj3/app_view/iFxP.json
    Filesize

    1KB

    MD5

    e126d4cdb7ac4597bef89c5d6bc1d623

    SHA1

    3e02f774d2666c30b152d663395a526ee8893e84

    SHA256

    425b6e49fa031cfdbc8b9f5786013c5bf6b31f0bb266ab838c76287691e80d3d

    SHA512

    740afef100af721e611f459da044295c9632f2e155b57c2eadcc3b54ba7a3d1162cd431dfcf289dee5c2b2d98db2927448ad25334dfea328a600905d47028309

    Download Submit

  • /data/user/0/com.story_extraaj3/app_view/iFxP.json
    Filesize

    1KB

    MD5

    79cf6457fe307d604361e5e10ed59680

    SHA1

    07e5dd5ccaf1e3a92c96d25df41961bdd3ecae84

    SHA256

    19d22d03e814c2c810ee07c244e98e98d7c289403037394b9e6b2b52e6ef4f52

    SHA512

    6480b872edee12aa39f7aacb10b12a96a42d75b78aafc054cf0c730a03c34fb80f59c77f294eb0df3648387287dcf1198a6aa284e97ec5fe031f41ea7ddbfc79

    Download Submit

  • Anonymous-DexFile@0xd3df8000-0xd3e7b69c
    Filesize

    525KB

    MD5

    4d427cc543fe7535f96d9c677ad65526

    SHA1

    0c0c0c879c5fc9d5757f32676a3e51e84455b141

    SHA256

    69462ad628d9ef816d68c260ae0ea91ab10e12b25232eef34a347dbd613c4497

    SHA512

    537bc3e276fb56a2db1921915bfddfa90c06725972d6f472e453c7f063f944710b5aca2816d46085424c482a1b9dd4ff451c35b3f634bbaa58aeeddd8b40e8af

    Download Submit