Overview

overview

10

Static

static

6

b38019f9e8...fc.apk

android-10-x64

10

b38019f9e8...fc.apk

android-11-x64

10

b38019f9e8...fc.apk

android-13-x64

10

b38019f9e8...fc.apk

android-9-x86

10

Resubmissions

05-08-2024 12:08

240805-pa55aavhjp 10

02-08-2024 15:48

240802-s893nszfkj 10

03-01-2024 17:25

240103-vzshdabae6 10

24-12-2023 19:17

231224-xznwasbhh7 6

14-12-2023 08:27

231214-kclffacdhn 10

03-11-2023 03:07

231103-dmbwesbb4s 10

01-11-2023 22:00

231101-1wx7cadf5y 10

Analysis

  • max time kernel
    1735872s
  • max time network
    309s
  • platform
    android_x64
  • resource
    android-x64-arm64-20231211-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20231211-enlocale:en-usos:android-11-x64system
  • submitted
    14-12-2023 08:27

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General

  • Target

    b38019f9e80c2166a4e09eed0cd15bad651263f0ff3ea26199a08896ffd8e1fc.apk

  • Size

    509KB

  • MD5

    60609814e43a1c814b30435f15d361ed

  • SHA1

    61431ed485c98b8a291e289a7e17e8d3e6db3660

  • SHA256

    b38019f9e80c2166a4e09eed0cd15bad651263f0ff3ea26199a08896ffd8e1fc

  • SHA512

    8efba5603fd4217b9c9c96e28a69f9f262568f76d43fd959d6914694808488f089f01fa92e2d04f44d5aa0859efcfb34fb080dc7b3a49502469598ab90a662fe

  • SSDEEP

    12288:KwGWfjEhy4pNodk6TZFo9nheT5BQ4YvnAu:KnWf0y4GNIsmRvnAu

Score
10/10
octobankerevasioninfostealerrattrojan

Malware Config

Extracted

Family

octo

C2

https://84.54.50.100/Njk4Zjk4YjdjODY3/

https://pakuxxxnatationclass.net/Njk4Zjk4YjdjODY3/

https://pakuxxxnatationclass2.net/Njk4Zjk4YjdjODY3/

https://pakuxxxnatationclass3.net/Njk4Zjk4YjdjODY3/

https://pakuxxxnatationclass4.net/Njk4Zjk4YjdjODY3/

https://pakuxxxnatationclass5.net/Njk4Zjk4YjdjODY3/

https://pakuxxxnatationclass6.net/Njk4Zjk4YjdjODY3/
AES_key

Signatures

  • Octo

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

    bankertrojaninfostealerratocto
  • Octo payload 1 IoCs
  • Makes use of the framework's Accessibility service 2 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 IoCs
    banker
  • Loads dropped Dex/Jar 2 IoCs

    Runs executable file dropped to the device during analysis.

  • Acquires the wake lock 1 IoCs
  • Reads information about phone network operator.
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 IoCs
    evasion
  • Uses Crypto APIs (Might try to encrypt user data) 1 IoCs

Processes

  • com.broughtbluea
    1⤵
    • Makes use of the framework's Accessibility service
    • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)
    • Loads dropped Dex/Jar
    • Acquires the wake lock
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4571

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • /data/user/0/com.broughtbluea/cache/oat/pxcpq.cur.prof
    Filesize

    322B

    MD5

    5dcec8d08a005b4137c3955ca3f0b12c

    SHA1

    ef10c892749a53f7da41dbd75e270e72a8c0ff07

    SHA256

    cc5a8a9695390483b3cce9fea8e86513207279a9e3160cae81306bc22a3d2b29

    SHA512

    d39218a5e74f119cbfced07d54bdd40aca822e5e5a3ee8c91a5afdee9c8d9389a13aff485a20173e5cc3f0e7e370af3a1d575b0417a5333700524a379a388b8e

    Download Submit

  • /data/user/0/com.broughtbluea/cache/pxcpq
    Filesize

    449KB

    MD5

    fb15ea8794c6547c5ca8f58577e433a6

    SHA1

    47c530ac1858cbc7584429190a07c3c4313857ac

    SHA256

    908588c8de2b52b69f30917583d91ac67f96c7682c017df3943d3979c9fc6095

    SHA512

    9cb724a385917e949052b84be546cd61a952474ee8671743034463b356de4c5bc60732b07287c326da65c4cced7f8c8247b348bbb5abb436c86fedbcb4da90c9

    Download Submit

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

    28B

    MD5

    6311c3fd15588bb5c126e6c28ff5fffe

    SHA1

    ce81d136fce31779f4dd62e20bdaf99c91e2fc57

    SHA256

    8b82f6032e29a2b5c96031a3630fb6173d12ff0295bc20bb21b877d08f0812d8

    SHA512

    2975fe2e94b6a8adc9cfc1a865ad113772b54572883a537b02a16dd2d029c0f7d9cca3b154fd849bdfe978e18b396bcf9fa6e67e7c61f92bdc089a29a9c355c6

    Download Submit

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

    230B

    MD5

    33b9ca3796ea599114b3e8ecb54d66e0

    SHA1

    e23a09cda7a125b6e858502ebf2e32b84ed871bb

    SHA256

    69d597ad7c4dd83e6af22b8fd657279a0c266b146aa1d1058c4783359972eb55

    SHA512

    ba616d4ff6034a57ac5462c51c90f1a417ecda1885ae63ad7f4ab345385874b152b84ce9fe9fe27fba487cfd3d89c0cf468604f2ffaae0b58f0fdb41f1f95656

    Download Submit

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

    45B

    MD5

    8321228e49a24cd5dd5ecff35e46a561

    SHA1

    8da5a864ad878ea99ba8ac4607d0546b943001a3

    SHA256

    331d6fe2056f6b81bec90834469b002f5eb14e9811519ff4d2f9706a9f6f8d70

    SHA512

    ddb8fc808f6a67b3b62edc947e4cba0875ced226e5469087ebddd74459e285eb6b17d4a05db57f06a2f54cc04ccea09dd4a3a67998bbdc50b218846dc083a866

    Download Submit

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

    63B

    MD5

    c7231439d42b2f765f565e9a61e36383

    SHA1

    382cc6cc1f1a0ab0279547c60663f0a6916f9999

    SHA256

    efba833a8ee0b8c19f4b2be164740de15c2ed00de103d99c402db481a2687125

    SHA512

    70db19121dcd8015d8462b547e7eba8a24ca8c98380f235b43d3383b027f7c15580249ed1142759e763f0651a78a1f88eb544bc67565717131c4f76dfe86c6e6

    Download Submit

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

    68B

    MD5

    fbd41040c4541d60e30168ee49bffacb

    SHA1

    4c6c42a1927e0d4f7dbce661a9504c8d12ca26cc

    SHA256

    a7928968fe3d44e5029ccce7d0075dd5414f5ca58b7560b0bc76eb185ef9cf53

    SHA512

    3a9c9778ad4466d0cf58f42d3a95580355d96d35420572d5984c223f667b7a91389e3b16bd990735db356c371a9d2e05689adb856b998bcbb010347988a10c24

    Download Submit