Analysis

  • max time kernel
    150s
  • max time network
    157s
  • platform
    android_x64
  • resource
    android-x64-20231215-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20231215-enlocale:en-usos:android-10-x64system
  • submitted
    08-02-2024 22:15

General

  • Target

    0ef21ffb179d61c9aecb291a8e4c88f023346377b49993465367d2d0aa9beeb5.apk

  • Size

    1.2MB

  • MD5

    4344abaeb4717d271b826a4acd7dd464

  • SHA1

    213390187ecdbc6114ce20af02f1107f50cf5139

  • SHA256

    0ef21ffb179d61c9aecb291a8e4c88f023346377b49993465367d2d0aa9beeb5

  • SHA512

    3f8aaad32aaee2788d243fb1a51032990b7480b35a31e88f41463f4c7cee896c395febc72b57092614304f8eb9e6aab076166f17c827ffe6a093c53fbce90d6a

  • SSDEEP

    24576:/cr/pUPpuzhiXD0zJMc9oP3bz/+SKAFwquTqXmLOMkFhpqHhJgSkv:y2PpohA0VMcG3nKhq1wd4UhJgSW

Malware Config

Extracted

Family

hook

C2

http://93.123.39.235:3434

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.

  • 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.tencent.mm
    1⤵
    • Makes use of the framework's Accessibility service
    • Acquires the wake lock
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4985

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.tencent.mm/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

  • /data/data/com.tencent.mm/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    bb52b06bf7c5c107df6178f8dffee673

    SHA1

    170d175e28d8c7bb36aca824c91df68c8648ca5e

    SHA256

    9ae7ef98b87f259591c9d792b0a48969f07e11c88c27ac7ea7035c1312f2e337

    SHA512

    d0725015acf1cddfd2e9baa4dd5a064e5f41d1d10f22453ba441410b5ccfc3ad0d93331241f74f474859b1ed2ad39921923b7b7ef98a177a4df53d1e5619c7e5

  • /data/data/com.tencent.mm/no_backup/androidx.work.workdb-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/data/com.tencent.mm/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    4a6f77a7e60c81aec7ed4455e3f16a8f

    SHA1

    e18b0aed8c8489b7dbcdd0a48b6881c54949ec66

    SHA256

    0efc134817d3449f0adfaa7271ac79865d0376d09743ccca4a37f4049ea2d8a7

    SHA512

    21068a41ad83f06c339765be68533fd5af23b4e219347fbf347e9de5960203375f3f92aa98ba82eea438d983ea547d4446852b89b68d26877df43015748d47c2

  • /data/data/com.tencent.mm/no_backup/androidx.work.workdb-wal

    Filesize

    108KB

    MD5

    3adb432bbff2a32a7a03a4711a24f956

    SHA1

    b56c87c4a07f4473ae777ead15d6276d397e0c57

    SHA256

    9314dc4f9ef344c09270443a581ae064ffa368d9ce8f63c9a93fe66e0acefa7c

    SHA512

    2d570222ed4718dfdaac468036427aac49082f0f5e3529a5cc69164d99f4711a99f67e2b7925b3972e914d933c48c693d688534028d4b3a3aeaff18329b5206f

  • /data/data/com.tencent.mm/no_backup/androidx.work.workdb-wal

    Filesize

    173KB

    MD5

    17941749e51ba2cbb1aa65705686ed64

    SHA1

    c9a4a4ebaabe1a470281aac09c822014a3166217

    SHA256

    a0dc5a4a317712efd8a39b0b846d8f912d25b6c949c227c63c7db9e695d657c8

    SHA512

    6aa74e5e6cf3afefb2284034cacba5bf8ddedd221991f69d7afc8300eb39bafd6d5365fe3f2d110fb14a303dbafb9664d65bcfdc78451de119a22f931edaa1dc