Analysis

  • max time kernel
    1871781s
  • max time network
    144s
  • platform
    android_x86
  • resource
    android-x86-arm-20231215-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20231215-enlocale:en-usos:android-9-x86system
  • submitted
    15-12-2023 22:15

General

  • Target

    7b264466e215505230540b4ac4d01ef47227a80acd33be86835367cbf362dbfe.apk

  • Size

    1.1MB

  • MD5

    297c76363e44ace3376eaab9fd2b620f

  • SHA1

    ec099e01d689e5cf03dbf84b4cd990aed6d80441

  • SHA256

    7b264466e215505230540b4ac4d01ef47227a80acd33be86835367cbf362dbfe

  • SHA512

    7d1fe4344f20adfd7cbc801557894b37b7dcbbb0089aa4b00e90ade477d83275539516a5b53e4739e4fde4cfb22a3db2eed689410aa21895bd351f58c28506ef

  • SSDEEP

    24576:ftd6Z1nU34NqBVxmcU/O0p+cwNoIReAxI1U/ojySUg/fL66:1d6Z1nU34ND3+cwN1ReNa/XSUg/26

Malware Config

Extracted

Family

hook

AES_key

Signatures

  • Hook

    Hook is an Android malware that is based on Ermac with RAT capabilities.

  • Makes use of the framework's Accessibility service 3 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Requests enabling of the accessibility settings. 1 IoCs
  • Acquires the wake lock 1 IoCs
  • Reads information about phone network operator.
  • Uses Crypto APIs (Might try to encrypt user data) 1 IoCs

Processes

  • com.jipegepoxazotodi.rediruvo
    1⤵
    • Makes use of the framework's Accessibility service
    • Requests enabling of the accessibility settings.
    • Acquires the wake lock
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4252

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • /data/data/com.jipegepoxazotodi.rediruvo/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

  • /data/data/com.jipegepoxazotodi.rediruvo/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    f7cf8251fc90b146ba71c9775b3e445a

    SHA1

    0251b231a0a775cea87d8c2cc23bee81c9e8051c

    SHA256

    bafb327730775c89d062ba43fbfef28040d1d5252cdc85fe745fcaab90fc02b7

    SHA512

    d7f5031c499cc60beffacebb6726fc9d5655eebc8e92d80345b46772cc3196812e97c6db1ac82180e9e1681da19ced3495a76d32c66a489e44c35b841009467b

  • /data/data/com.jipegepoxazotodi.rediruvo/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    54e4a10448ca36044d75f48627a13e0c

    SHA1

    4c6891be49ebf6fe8c53232067e07755464aaacd

    SHA256

    3574a40175c370ab5a912d01af821804c2d582ee8cab04afb28a06cb03c23df2

    SHA512

    a0cb36a3d2452f4674b49601805e530c192143c97d04c5a1073c401c240430f89f8db16b9e0b72e5afc0085ad2fa6ef9bb472b610dae0f1c776b55bf9bc11d58