Overview

overview

10

Static

static

6

0a946a6662...55.apk

android-9-x86

10

Analysis

  • max time kernel
    19s
  • max time network
    28s
  • 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
    11-01-2025 16:45

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General

  • Target

    0a946a666299265c035361d331f918a1a8afdd86f901a9739ffebb33f246d155.apk

  • Size

    7.6MB

  • MD5

    10e4cd93b43a3375de5ad0fe3014d3f6

  • SHA1

    74dc556115efe540513d41ede5d9b94d6010a871

  • SHA256

    0a946a666299265c035361d331f918a1a8afdd86f901a9739ffebb33f246d155

  • SHA512

    b2ed872eced6f3254d5f9a06629cbf96b821595e8c1a9daf98b0419d35f3f9770df15fbfb83aefa498aae489850718a6f623fe5a2327034971d4a7349283e4fa

  • SSDEEP

    98304:sPlyV5iSRGQiVKxrQtbmB1w+6/ZCj7MRsFEKZN0RbBRcb:sPl2rkUxQ4B2Mj7MR09Nr

Score
10/10
octobankercollectioncredential_accessdiscoveryevasionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

octo

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
  • 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.

    collectionevasioncredential_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.

    evasionpersistence
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
    discovery
  • Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
    discovery
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
    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.explorerproduct_framework2
    1⤵
    • 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:4339
    • /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.explorerproduct_framework2/app_truck/XxqHGDm.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.explorerproduct_framework2/app_truck/oat/x86/XxqHGDm.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4364

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

2
T1633

System Checks

2
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

3
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

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Downloads

  • /data/data/com.explorerproduct_framework2/.global.com.explorerproduct_framework2
    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

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  • /data/data/com.explorerproduct_framework2/app_truck/XxqHGDm.json
    Filesize

    1023B

    MD5

    17753daff4350f2e396ca31aa9bddfd2

    SHA1

    7f9b03b8e2c42ee07186ef3b2af7c349fde06df8

    SHA256

    66f475f2861e9b4124e4f312502932af3c8118ac017ddbdc2812a1151e358ad6

    SHA512

    488a837ecdb7088a9ce36c4de6f6f6bc234b4c24d8cfda2b6e782bedacb22c4430384350dbd4f2b5dc711022563e89c3f5eb4ab897c635744c412880c5bd7352

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  • /data/data/com.explorerproduct_framework2/app_truck/XxqHGDm.json
    Filesize

    1023B

    MD5

    5745975bb637c212e9a1c40e21924be5

    SHA1

    260c6057a164ebfd0bf1de31c42a56d236067201

    SHA256

    ee2178700a24530514e9903c69d55949453270497aef78f9006c09698405f927

    SHA512

    fdbe3159ac777903e050d18026160a780be723931e9891ecb18f016a0471c887e7a96cb1e957880f0ce53bc6897f8c3e9649a22213f0774dc43fb4d3199f0ec4

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  • /data/data/com.explorerproduct_framework2/files/.x
    Filesize

    307KB

    MD5

    4e73947cabb5db3f92ca85004981b754

    SHA1

    6d9667fdb0280ed2dcb782b4683e422a51bdc601

    SHA256

    6db94232e756b90ed437f1bc87dc38cf20fb2e7c7a19a5e40c6c17254b7e234c

    SHA512

    be8b500a7070af1dfb53b0cf1a7b327dadc4e163a6dad905496ac228c58cd1ed87b054533917924455d35e9b300683ae33e1bcdd91935a5dbae1d693c3e13d69

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  • /data/user/0/com.explorerproduct_framework2/app_truck/XxqHGDm.json
    Filesize

    1KB

    MD5

    bba2c724d1d1980289cd05703f6c494d

    SHA1

    211de994d64ea1ae6153c5dcc323818bb967e240

    SHA256

    40dbee0710e87584d8ced33ad544973d78c248a0dfba5ebf09d48e1978f74ad5

    SHA512

    45a710925978b5915b52d10b460fba34aea65b42f963e0c63301071aadb87acb7d8105b5e439a92741ddad20a6ebb294e7237eacd32d6a868b26049240b68269

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  • /data/user/0/com.explorerproduct_framework2/app_truck/XxqHGDm.json
    Filesize

    1KB

    MD5

    b182252d60b6a13b8219bf5360865a61

    SHA1

    2fa2d8223cd7ca55886441f678d2d0a1d7270f88

    SHA256

    2591f5fa6365d05cc09abce72ff55697be7f95ea7b84c26f5cbddc5dd4c61dde

    SHA512

    8f9997af5c53b7206edc27092be2f672545431d1626d3c224b00abe5388a5059cffa41379d6704b629d58f6d5acbdf364464cc04530e21f8a8c453d5df5db1b2

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  • Anonymous-DexFile@0xccdf8000-0xcce7bb30
    Filesize

    526KB

    MD5

    21affa17c6220c92c00cf92cbdaade9e

    SHA1

    f78fb957ac3fa4a7c1194f8ed7a9622b34e81cdb

    SHA256

    d537f9bfaa8719595e418d697f19cec6c2b8b2c83db1c4800bcd5292f61be5a7

    SHA512

    fa6c996d6a0211b459561da4fbcd332f254abc49d122a5b56e9e10e68add2035b2bb70fd404db7a82c5cd0877fbeb29d008f4c1366beebee34854a1caffff59a

    Download Submit