Analysis

  • max time kernel
    76s
  • max time network
    137s
  • 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
    09-02-2024 08:56

General

  • Target

    4e4095098376a1f4d6fda6a5047519a252d27853a3cf4def5c6e731a21592cdb.apk

  • Size

    1.1MB

  • MD5

    5cfd5c4c94f7ddede2ef937bbe5d7722

  • SHA1

    60d7e235c38c205d377d7d2e477a981c0629a221

  • SHA256

    4e4095098376a1f4d6fda6a5047519a252d27853a3cf4def5c6e731a21592cdb

  • SHA512

    f1cc7759849cbf300d885ae618f4771cf65af5ee34396fd831c62179c5a814f6acee73de39e0a26f075083b63a8660d713a18c5ab53781dad03eaa74a8ddbf38

  • SSDEEP

    24576:KW4GI8JXs+C85Vv6S6pKZTY//db/C+/IBwjojy/2Pg/+e95:KgFXsX85Vv6S6pcTY/1jC+YwjXOPg/z5

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.

  • 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:4508

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

    1ef3c7f4b1a696e6d1a90f54229a89bf

    SHA1

    60c4965232082a9a0429c448fdbd9c0dae1c9efe

    SHA256

    5edf3b0eeea61ef3fc9ce6fae078dfee19b0d339b0629eef31af13dd0229d808

    SHA512

    fbd3cf9f40f6a8503279e31a8f5a86b3a278177ec24fc2b85938d438a123331e25cbb1f40fd54081b40c6bbc63001f587868579cb8a171af7611cc6f7c41087a

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

    Filesize

    28KB

    MD5

    cf845a781c107ec1346e849c9dd1b7e8

    SHA1

    b44ccc7f7d519352422e59ee8b0bdbac881768a7

    SHA256

    18619b678a5c207a971a0aa931604f48162e307c57ecdec450d5f095fe9f32c7

    SHA512

    4802861ea06dc7fb85229a3c8f04e707a084f1ba516510c6f269821b33c8ee4ebf495258fe5bee4850668a5aac1a45f0edf51580da13b7ee160a29d067c67612

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

    Filesize

    16KB

    MD5

    a0bfb94db36502337a42486b42a4d1af

    SHA1

    c4d6b551ffd2b3776087a9f753cf082334faa62b

    SHA256

    2355dd235678f4783407e621a1cabbd7a251900ccecfae8ef606d9de33026aff

    SHA512

    ffe0d9e2436e99eaaaa6c5e4e824390a64bacf0e32cfbb4b123261bd3e6d08302fcec6c92911572c23ad3cb6592879ff7a502c46abda7817c964f1476f1bead7

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

    Filesize

    108KB

    MD5

    3381dbb88b064cdfd589dd01e3aa841c

    SHA1

    6a39176d2f0055921e7c8cb60bd1243fc5c9cfaf

    SHA256

    bab7469da1fe2ee73a117f8363eb0f44854da1e4d25bd7923b37f9fcaa64a344

    SHA512

    1401b65a169fcf4d53d7ae5731760a274753f00303270a2b83dd593747dedc3bc62df683891a5667d011391f77031b5a246b8f4046d66385f9af29fb9583a8bd

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

    Filesize

    173KB

    MD5

    e4b4e8993f7346576af31dca8c31cdb2

    SHA1

    f8db5dac901cbfc41bdb1795d760480bef9854c5

    SHA256

    da3f4ef19ab2eba5f12a508155afa37f9d5472f9456744c8f2141f99fb702383

    SHA512

    8d90418fa1074c4fbfc480882f70a154f143b79fcf1a98a5e10d3b239e968358b007dc556d30127217612298f47c77f2c8c02228c454753a07fba3bbe9004a6b