Overview

overview

10

Static

static

6

e34f5aa702...98.apk

android-9-x86

10

e34f5aa702...98.apk

android-13-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    android-13_x64
  • resource
    android-33-x64-arm64-20240910-en
  • resource tags

    arch:arm64arch:x64arch:x86image:android-33-x64-arm64-20240910-enlocale:en-usos:android-13-x64system
  • submitted
    26-11-2024 22:04

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General

  • Target

    e34f5aa702bffb728fec194bf49951ffe3be039dde16f3acdc142b178fc88898.apk

  • Size

    509KB

  • MD5

    1592dbf70803da3d606054700091f9a3

  • SHA1

    9d6b57a80f93a072c170d3e386f340bd0164b0e1

  • SHA256

    e34f5aa702bffb728fec194bf49951ffe3be039dde16f3acdc142b178fc88898

  • SHA512

    91577085dc421cfbcc9057db6b27658d981568e704b136f45ba2f488c1e4f3af3935b56c4fe52c6d6dc08ed8f440987346a6a15400534eeb8838c7827a104f6f

  • SSDEEP

    12288:cLm2dna65c5ZoFkR7y2nuLuk7kD3OpePtjnT:cKOfc5gkROnLuk7lpe1nT

Score
10/10
octobankercollectioncredential_accessdiscoveryevasionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

octo

C2

https://kesmecekarpuz.site/NGE2Y2RjYjdmYjg3/

https://kesmecekarpuz.com/NGE2Y2RjYjdmYjg3/

https://kesmecekarpuz145.com/NGE2Y2RjYjdmYjg3/

https://kesmecekarpuz878.com/NGE2Y2RjYjdmYjg3/

https://kesmecekarpuz5446.com/NGE2Y2RjYjdmYjg3/

https://kesmecekarpuz8455.com/NGE2Y2RjYjdmYjg3/
rc4.plain

Extracted

Family

octo

C2

https://kesmecekarpuz.site/NGE2Y2RjYjdmYjg3/

https://kesmecekarpuz.com/NGE2Y2RjYjdmYjg3/

https://kesmecekarpuz145.com/NGE2Y2RjYjdmYjg3/

https://kesmecekarpuz878.com/NGE2Y2RjYjdmYjg3/

https://kesmecekarpuz5446.com/NGE2Y2RjYjdmYjg3/

https://kesmecekarpuz8455.com/NGE2Y2RjYjdmYjg3/
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 1 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
  • Performs UI accessibility actions on behalf of the user 1 TTPs 6 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

Processes

  • com.handhimzsd
    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
    • 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)
    PID:4446

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads

  • /data/data/com.handhimzsd/cache/dhkmhbzacswes
    Filesize

    448KB

    MD5

    1e776fc5a2e827c379c419039c6acd49

    SHA1

    94b93ae2b11a9db511297653095d2673abf6f1ac

    SHA256

    30a4bf02267b985849d5dfd7619752ac79231ff917a631f7f17df2a8256b9ea4

    SHA512

    f38bca02ea21cd39e5567045dd66efd71f34543f2889cb32b2eda1c0fc43b5e41a9b38370d01f5e3e2904ea69f8a475ed626735e21af81e8b97a1c9ef85e4ea0

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  • /data/data/com.handhimzsd/cache/oat/dhkmhbzacswes.cur.prof
    Filesize

    377B

    MD5

    dafc45f85d8c4e25a096ced187860cf9

    SHA1

    c5ceefa179e8399eec9680a7ee0af4100baf1042

    SHA256

    c3dae90cb203b3e1151494922133b1d8ec77b2f9a4f17890b024570cc63d6777

    SHA512

    6c008252112d220d71511838d5ca1f466ed610860bbee5e9383702ed11250438db4080f560daa5c6f4ee62876740eafd73a1176f597989751f53950707cccbfb

    Download Submit