Analysis

  • max time kernel
    151s
  • max time network
    159s
  • platform
    android_x64
  • resource
    android-x64-20240221-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240221-enlocale:en-usos:android-10-x64system
  • submitted
    13-03-2024 14:20

General

  • Target

    ed0558cfbfbbffab7bfc500f5a458bf08178ab1a9ee08b79c7e9c1edb21442ff.apk

  • Size

    3.6MB

  • MD5

    5d391a83a4c4f2e11bd9af3fce04118b

  • SHA1

    1e373a16fa1e27c17ac42ec9e2f638ee5d8dfd11

  • SHA256

    ed0558cfbfbbffab7bfc500f5a458bf08178ab1a9ee08b79c7e9c1edb21442ff

  • SHA512

    d4ff82ca5f835f360e0b1f2c312537890054d21ea168e7cbd628ca85a762ae6d0f628a24609525f95b7f7c8293d30354a1fd8f16e86cb536e1f1d0ea44ae6a27

  • SSDEEP

    98304:0ZQ6ESsYwdh29tDVnyFSQRH7JSaV2ShayXLe:JJPdQtVrCbL2ShaJ

Malware Config

Extracted

Family

hook

C2

http://127.0.0.1:3434

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 2 TTPs 3 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

  • 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.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:5087

Network

MITRE ATT&CK Mobile v15

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

    9da5f4691125de6cd042834a5ab5c8a5

    SHA1

    2f704f9dcde73dbfaab2f1fc292dacf92f3c4376

    SHA256

    befbb3bfe4745a535e092bccd8e94b712308dca6b24df587716168b4fa090d0c

    SHA512

    a0cd6e0c39a5a1ca037f04633f059861890db2edb8ded8ecdd2e6d7ff7ffb52ea6a0d885d5eab91502eb7c13ed3a44d932dbc050ae1a95382c0fad7dfe5f4505

  • /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

    40c1ee192c451a578c9bb09f72584798

    SHA1

    2e76bf1c67a827c48f85cc3d0ce8af82efa42139

    SHA256

    a99983cf873ca00271a645b0546ecd49cc0555831765c9e92789228319e29a05

    SHA512

    5b07b8ff835cda96d14cb282d5f4fd7717597923cac2bdecde494317260a7a51e7761e72c7a1bf2dc850a855624f3f1bc2662f2eb757145b2537b3ff26822476

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

    Filesize

    75KB

    MD5

    2f96c6ba2f802551e8a5fbb6d815e93e

    SHA1

    d32ec2db3251d351fac7a96f41f21277c7a85a32

    SHA256

    e56da754e6cf694148c3205ed4913019a26d1154198b8fdd9a6b1b1fea3a2d0e

    SHA512

    9fe48fa1997584b1b72649dd9a09d7980836063a1ed91d4cdbd183da6c41e32d98484feea6749b5792e1a39af7c0474d4d0229828a038ee868f76f0bb17e4db0