Analysis

  • max time kernel
    990893s
  • max time network
    156s
  • platform
    android_x86
  • resource
    android-x86-arm-20231023-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20231023-enlocale:en-usos:android-9-x86system
  • submitted
    05-12-2023 17:38

General

  • Target

    d0f6fb23c8d44e145fd53b49aadae882210988562bc50dd4050eb2f299867fa2.apk

  • Size

    2.8MB

  • MD5

    d54f97bdf040848bb4c81bc31d1c555c

  • SHA1

    f65d0f596ea70b36d5b60dcdd5ebe0ba79c749ce

  • SHA256

    d0f6fb23c8d44e145fd53b49aadae882210988562bc50dd4050eb2f299867fa2

  • SHA512

    a82e77de72e5bad481dd353f6a1c4646254ce1fcbbe00db7d3f6a48b7fede69be494a1d79445909a9ed48abd66bab49580c10e52efb12b0bb8b4c9f10e526d7b

  • SSDEEP

    49152:PCaTT4jHJEeu4+jXhJRt4OQpznwVAkGNA5VsZcYchULdzF/Xx3g/Fz:/T4dcZNJRt4npTwKkGNyJ2LdzFXCz

Malware Config

Extracted

Family

hook

C2

http://195.35.11.135:3434

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
  • Acquires the wake lock. 1 IoCs
  • Requests enabling of the accessibility settings. 1 IoCs
  • Reads information about phone network operator.
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 IoCs
  • Removes a system notification. 1 IoCs
  • 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.
    • Requests enabling of the accessibility settings.
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Removes a system notification.
    • Uses Crypto APIs (Might try to encrypt user data).
    PID:4286

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

    e7433e71e21d669b4dd54115fbabe68d

    SHA1

    cb7063c495e060b95e90ab55da00776e8186d564

    SHA256

    b30439508dd6095a6a299db294bb36cd1a50e4e4c2febc3c3f9f308c840e83ca

    SHA512

    3365e9690b7150703c57b072205a1ebe4da2ff7aa66c0b01ab5176dbf6576ec3d285c0e0c7b563765632a7f4a9a9779f3efbf732cd31b5178d48a1c98e03f579

  • /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

    463e835d32ca3e13c6312279e4fa1c31

    SHA1

    cf44959913286430f5ad3f395fddce969a8d3a93

    SHA256

    40460ef367628ff7783f9892c684c6b0f6f473191b4e82bf2af08d96bc3c0fcf

    SHA512

    a62447ff3121fe3aec516784796aeab91533b67bc0312f79cb845531fb811fab751e233f72729b9f993ca563be065b43d25e35f3a1bfad0befe6b7aa843a0355

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

    Filesize

    108KB

    MD5

    3f60ecf30203c8c9df19f35c4df1abd3

    SHA1

    a10700c5bb3066c4073a9137880560dd50b4452c

    SHA256

    9fed3d48264f107f2bd881e94c3d04071a37d2fd5cd3c0e826c90c0223cfdf46

    SHA512

    6598b1b4dd7ef64ca9abc940c72052aa30b61b8e88c4772bd0e5a2530689b08ad91a1d79b5154590267ebcf202c2e6dbd5e759c9627ecf458b20a4640f1c6fa7

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

    Filesize

    173KB

    MD5

    6d735430226ed99f31d37644964e5272

    SHA1

    789868ad322f1e6c3262d5c36493853fed000f98

    SHA256

    1824b41c5b62e4489acdc869a31e7efe8e2311d88ded3a95cc411fd9b87f334c

    SHA512

    b06c5291bbe513aa3bff8f1d67c25587f3b7c891c7568d77fb4680641a8e92bc1b9d40b40a39d89d9c158fec43f13053067148e32aa8c1c9650f625b9549b50e