Overview

overview

10

Static

static

10

cc68b53145...ed.apk

android-9-x86

10

cc68b53145...ed.apk

android-10-x64

10

cc68b53145...ed.apk

android-11-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    160s
  • platform
    android-11_x64
  • resource
    android-x64-arm64-20240910-en
  • resource tags

    arch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240910-enlocale:en-usos:android-11-x64system
  • submitted
    27-12-2024 22:08

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General

  • Target

    cc68b53145b77e5d5bb81991dca44c0f39024d336d7cd7572c58827308594ded.apk

  • Size

    180KB

  • MD5

    0435c65ad98099fee44d65da9d7d196d

  • SHA1

    906fbcbca5d4c1ebf5c8f0e49f68cd844c0757d0

  • SHA256

    cc68b53145b77e5d5bb81991dca44c0f39024d336d7cd7572c58827308594ded

  • SHA512

    e0d2380dfab8a193462fb2a961261dfa1f1f8f57bfe2fc8c3c89c6fb756efb8eeef6173f00ab319ea193bd991b76e9a1368b5354883bbb3fcb8f344994a1efe6

  • SSDEEP

    3072:KYn1nhT62SBg2bF1vEGFMnF3PPY3ASLdp7QD/QkPXPMqzdZlMvklZT8XJBMCZ:/nl5SBLbnvFMPPY3ASLdtQD/QkPEwjlq

Score
10/10
octobankercollectioncredential_accessdiscoveryevasionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

octo

C2

https://94.103.125.49:7117/gate/

AES_key

Signatures

  • Octo

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

    bankertrojaninfostealerratocto
  • Octo family
    octo
  • Makes use of the framework's Accessibility service 4 TTPs 2 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 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
  • Performs UI accessibility actions on behalf of the user 1 TTPs 8 IoCs

    Application may abuse the accessibility service to prevent their removal.

    evasion
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
    discovery
  • Reads information about phone network operator. 1 TTPs
    discovery
  • Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
    collectioncredential_access
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
    evasion
  • Requests modifying system settings. 1 IoCs
    evasion
  • 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.governsaidp
    1⤵
    • Makes use of the framework's Accessibility service
    • Obtains sensitive information copied to the device clipboard
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Performs UI accessibility actions on behalf of the user
    • Queries the mobile country code (MCC)
    • Requests accessing notifications (often used to intercept notifications before users become aware).
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Requests modifying system settings.
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4739

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Persistence

Foreground Persistence

1
T1541

Privilege Escalation

Defense Evasion

Foreground Persistence

1
T1541

Hide Artifacts

1
T1628

User Evasion

1
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

Access Notifications

1
T1517

Clipboard Data

1
T1414

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

Access Notifications

1
T1517

Clipboard Data

1
T1414

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

Data Manipulation

1
T1641

Transmitted Data Manipulation

1
T1641.001

Input Injection

1
T1516

Replay Monitor

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Downloads

  • /data/user/0/com.governsaidp/kl.txt
    Filesize

    28B

    MD5

    6311c3fd15588bb5c126e6c28ff5fffe

    SHA1

    ce81d136fce31779f4dd62e20bdaf99c91e2fc57

    SHA256

    8b82f6032e29a2b5c96031a3630fb6173d12ff0295bc20bb21b877d08f0812d8

    SHA512

    2975fe2e94b6a8adc9cfc1a865ad113772b54572883a537b02a16dd2d029c0f7d9cca3b154fd849bdfe978e18b396bcf9fa6e67e7c61f92bdc089a29a9c355c6

    Download Submit

  • /data/user/0/com.governsaidp/kl.txt
    Filesize

    237B

    MD5

    865178b3820cdecdb9c61c99fdf5bb19

    SHA1

    521e87d401bbade03a14f5536460d37faef75240

    SHA256

    62d1b2d4834d51f8e67502ca8c6ea565ac63845b04d8663a3e6c17529a68ded3

    SHA512

    ae9842f6c7458c7f150f2d9cc344bd23585342dae3b0ca90f9feb02e1ac7006f1b4c85fa0fd1f384a6d5c20a94304548b68778feb5770aa43edb32a83bc21d36

    Download Submit

  • /data/user/0/com.governsaidp/kl.txt
    Filesize

    63B

    MD5

    2b4a3e99beaad645b01563100bdd0129

    SHA1

    dd19d6f4f90d0d2601552d1e7ab74356cf12bdc5

    SHA256

    70c5bef2404da39bd3ec763d112b401a7998b933d8829a84ebac2c2ed6d5afa1

    SHA512

    f752ad681b5d54d707ce6a16347967ea8d9648f995fc373c3ecd28e6a126ce35550ab30fb689e961c5710070ea3203ed068fa8b25c45b31e3d922c85b1304a79

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  • /data/user/0/com.governsaidp/kl.txt
    Filesize

    75B

    MD5

    4c104df1d3f926d766b2ff5f66e10dd9

    SHA1

    697e4fd7ae0fa55a19e23837e132d482270dda99

    SHA256

    72b946ab6b21d40903124c9dc9c781fd59cb32d27410f0dbd1b02b9399ef6f28

    SHA512

    22242cf3b91c77a6a1d2bac68f2297c55eec1ff73108c67d9e4c7c0446b445e29fc4e4eb419e7e9d3df2edc7794967784ce489b48a2110e1ac36d6649b1e6ba9

    Download Submit

  • /data/user/0/com.governsaidp/kl.txt
    Filesize

    480B

    MD5

    ec8e977dd4d2f596dccf79a0f9e526f4

    SHA1

    8e08c56f72f69e9085f9d3ac24e36261b727fd8d

    SHA256

    9afece8685da62dda5a59998a0ece2bacb5199351eda1a4a4d74bb709925d8ff

    SHA512

    070a1e76f72df859c531e6dac1e996b5587169383ac837926a5625aeacd0c6b7331624f484c234ed01665ea24bc13646d3bf819aa8d64559eedd48de0087168a

    Download Submit