Overview

overview

10

Static

static

6

7c8169d08d...06.apk

android-9-x86

10

7c8169d08d...06.apk

android-13-x64

10

Analysis

  • max time kernel
    147s
  • max time network
    142s
  • 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
    05-11-2024 22:35

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General

  • Target

    7c8169d08d1353ff14d819d69cf86f817c81ec0273ee1e4eb84e76cbebd4a906.apk

  • Size

    2.4MB

  • MD5

    139b8e1fe97d03a01565f5893e5080c9

  • SHA1

    1b4404a3c757bb21965479b451fe31b5ae070736

  • SHA256

    7c8169d08d1353ff14d819d69cf86f817c81ec0273ee1e4eb84e76cbebd4a906

  • SHA512

    5e9cfd9f95d3732be951f7f184ccf59589f019b61e7441e9abe85b57f466593a945acd207f9e6575017d69736e5437b80c745e23adf7158f68c8bef952d37a56

  • SSDEEP

    49152:Vo1j2vKdmWYKyVaXZZP0smsyh0MpIPH2h0ENK0PMY+TQnoBGA2:6jLmsyVuZp0syiaIPH2h0ENYyoBd2

Score
10/10
octobankercollectioncredential_accessdiscoveryevasionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

octo

C2

https://4bb139030b74564533981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://4bb1332453233981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://9bb1332453233981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://5bb1332453233981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://7bb13903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://4bb13903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://4b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/
rc4.plain

Extracted

Family

octo

C2

https://4bb139030b74564533981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://4bb1332453233981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://9bb1332453233981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://5bb1332453233981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://7bb13903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://4bb13903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://4b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://34b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://64b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://74b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://894b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://94b64139030754567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://94b64139033074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://94b641553903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/
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 2 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
  • 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
  • Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
    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
  • 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

Processes

  • com.nowpressqqy
    1⤵
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Acquires the wake lock
    • 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.
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4214

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads

  • /data/data/com.nowpressqqy/cache/oat/tsxtuwleuzvwdbu.cur.prof
    Filesize

    427B

    MD5

    a302104319abb25557164b448619feb5

    SHA1

    9f8fd543fc0bd4f683f3ad7598581d17f12a0dd1

    SHA256

    d700d426a9ae1af3d8c5aa443732c7c7f05348beb2751a810367de3e126fb75f

    SHA512

    5d34a698fab0b3b34b117ee5df045dd6f6e7eac035f0400ba6fac1af5c94f17881d9cbb12b6a9bf1c679a215490cfc32ac00404aa9e4f96fa90fe8b32fb86ca4

    Download Submit

  • /data/data/com.nowpressqqy/cache/tsxtuwleuzvwdbu
    Filesize

    2.3MB

    MD5

    78277f08ad6c2485d595d0be12e60b05

    SHA1

    18fd57043e340a8b3ca75f46cacedeb03bffadb9

    SHA256

    472ca612730f8fb439d5368d6c85a5807e1fa1a8c4365c61ae15fd4eef6fa6f1

    SHA512

    40fd5168b13fd8dcb28582a0593aad4ef66fe128f091721c09553eaeefa9a5d393fe4d848eaa692d79b64c52b063e701a4200fe6612f124527a5898d93f350c1

    Download Submit