Analysis

  • max time kernel
    39s
  • max time network
    149s
  • platform
    android_x86
  • resource
    android-x86-arm-20240221-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240221-enlocale:en-usos:android-9-x86system
  • submitted
    09-03-2024 22:03

General

  • Target

    975bd294cc538b2e270381421a52efce6a121fca342327c1b9cb304805c87736.apk

  • Size

    1.2MB

  • MD5

    f42b5b75570aa86122ee6045a24790b6

  • SHA1

    ed0b6d8bef694cbd5444ebe95c15a1283519444a

  • SHA256

    975bd294cc538b2e270381421a52efce6a121fca342327c1b9cb304805c87736

  • SHA512

    36cf6cfe62da07ac414c0bac78ae4c5f308835d8713eb9b72476279e8a28e4f11d9f25438e2b50b5eb384700e28eb3fd5ac04b890dad44cdee7f7c6b67e332e5

  • SSDEEP

    24576:3rgD07HDT4Yur9SP2CNzpf2v+dk4rq5TWOLz+1IgSm+:3rgNW26fYYTrq5TW0gSR

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 2 TTPs 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. 1 TTPs
  • Uses Crypto APIs (Might try to encrypt user data) 1 IoCs

Processes

  • com.nupimunufayecihe.xutitaxu
    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:4473

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.nupimunufayecihe.xutitaxu/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

  • /data/data/com.nupimunufayecihe.xutitaxu/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    325d21032709687cbb3013c0d7c2cd4e

    SHA1

    c983d6de554e3f7e63850e098c3cce134cc656ba

    SHA256

    fd8ba97ce4dede29b17dfc823b7a0cb52a85859da8e322162a884c2e23a85aba

    SHA512

    f532d7d8949e9f081ff17828ee16fa6235d423cbcfc33fd35610f2d69e3d5280fa4b339fa3aa9a17f047f10e49b2e3dc6ede0d0e022af09a00f88e9f7cdb333a

  • /data/data/com.nupimunufayecihe.xutitaxu/no_backup/androidx.work.workdb-shm

    Filesize

    28KB

    MD5

    cf845a781c107ec1346e849c9dd1b7e8

    SHA1

    b44ccc7f7d519352422e59ee8b0bdbac881768a7

    SHA256

    18619b678a5c207a971a0aa931604f48162e307c57ecdec450d5f095fe9f32c7

    SHA512

    4802861ea06dc7fb85229a3c8f04e707a084f1ba516510c6f269821b33c8ee4ebf495258fe5bee4850668a5aac1a45f0edf51580da13b7ee160a29d067c67612

  • /data/data/com.nupimunufayecihe.xutitaxu/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    fa874bb49f7357adcbfe31c005eca587

    SHA1

    4ee1210085ec38a1ac4bb5da54c3b871ebc36020

    SHA256

    bbade251a940deec262fdff891a4a9c0302354714889a89504b99e22071d0801

    SHA512

    720062622565237d194da5bf54d910156623692d1e80bad0743e437ab5ea5eebd66b7c568674b3ff1c5a02750314c20f39d85394971b9856db74abda6c154327

  • /data/data/com.nupimunufayecihe.xutitaxu/no_backup/androidx.work.workdb-wal

    Filesize

    55KB

    MD5

    df82db87c4587562191da3e065390922

    SHA1

    d5bc2210f30df5e1cd1e9e5e547a7f9a9bd3681d

    SHA256

    e0eebb900ea6dfe89d8bf9582467604aeb8d2533a625b80bf43d1eb9288143d2

    SHA512

    47812577f3be6a2783c846414db02069217f5ecc9f26d4ece541f9740c4e3fd8cac95254b4c21d246748c63c596adfe4a21c813d3b3817a0ca32c81424dafdbe