Analysis

  • max time kernel
    149s
  • max time network
    153s
  • 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
    27/09/2024, 22:01

General

  • Target

    05e586bc1a1622282f0f345c885443844e9a2628ee648b3005fc28af55633602.apk

  • Size

    509KB

  • MD5

    229a269ccd20841c8000eafb24563452

  • SHA1

    e8d95c0a55b30a38f914f030e8b332331440b5d6

  • SHA256

    05e586bc1a1622282f0f345c885443844e9a2628ee648b3005fc28af55633602

  • SHA512

    e29e51781bb6dd789c4b48c6bd0a417f6321ec89b151ef79000a1fbd3dc4c8c4c028d393b0e8dbc9996244506c70a464e5b33c0e85d23e756bac2c177b768056

  • SSDEEP

    12288:z0KX2dp5ZlsDAuilJitrB5HS79IJr16LkX9jy1p+FZbZ0onE56/nc:WdZ68uiatFwIKwX944FZ10onE58nc

Malware Config

Extracted

Family

octo

C2

https://mutesksek3421.com/MzQ1Yzk1ZGQ4ODY3/

https://adyesksockcem3421.com/MzQ1Yzk1ZGQ4ODY3/

https://adnndlga23cm.com/MzQ1Yzk1ZGQ4ODY3/

https://ad23cmxd.com/MzQ1Yzk1ZGQ4ODY3/

https://adbniskseekske2.com/MzQ1Yzk1ZGQ4ODY3/

rc4.plain

Extracted

Family

octo

C2

https://mutesksek3421.com/MzQ1Yzk1ZGQ4ODY3/

https://adyesksockcem3421.com/MzQ1Yzk1ZGQ4ODY3/

https://adnndlga23cm.com/MzQ1Yzk1ZGQ4ODY3/

https://ad23cmxd.com/MzQ1Yzk1ZGQ4ODY3/

https://adbniskseekske2.com/MzQ1Yzk1ZGQ4ODY3/

AES_key

Signatures

  • Octo

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

  • Octo payload 1 IoCs
  • Loads dropped Dex/Jar 1 TTPs 2 IoCs

    Runs executable file dropped to the device during analysis.

  • Makes use of the framework's Accessibility service 4 TTPs 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 TTPs
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
  • 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.

  • Performs UI accessibility actions on behalf of the user 1 TTPs 5 IoCs

    Application may abuse the accessibility service to prevent their removal.

  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • Reads information about phone network operator. 1 TTPs
  • Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
  • Requests modifying system settings. 1 IoCs
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

Processes

  • com.orderonly33
    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:4591

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.orderonly33/cache/oat/rgcmsizfuohnx.cur.prof

    Filesize

    303B

    MD5

    3db5ce18ce2ff154f386b5fa54d969c9

    SHA1

    1a3bad9165e9eb0c19c65bb7426178c67d27cbb9

    SHA256

    d9f98672157b7617951a60bbf4fbf5bd3ae5e37f051a48c3e2bcc17e37ff4a63

    SHA512

    b22beb423d6baf7b8d9885f3a2d72f18f489a8d5d110a3ec2c998fde8f34b906533198631ee32408b8f86015e9725da0e5ff47eae4f06e675b1d49f998589738

  • /data/data/com.orderonly33/cache/rgcmsizfuohnx

    Filesize

    448KB

    MD5

    e0c243cc07f9d492c5ae22dfa4a8f463

    SHA1

    cc84fc7488eb77f964df3ac343e39e3d47b7cc34

    SHA256

    bc8cbf82707397cc75a9da750b9822803f41844a7b039d666f255f4210d6d5cd

    SHA512

    21687c66f61e5cbc079228108e53c8e39cb1545d2eae657967a306aba9718c18eb927d1e3003927a87abbefd21eb90443e0b99dbac6cb5cb6a0a4c577ff5b755