Analysis

  • max time kernel
    146s
  • max time network
    159s
  • platform
    android_x64
  • resource
    android-x64-arm64-20231215-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20231215-enlocale:en-usos:android-11-x64system
  • submitted
    22-01-2024 22:03

General

  • Target

    6bf19a4ad7ab38a5bac8b7aeeba553c62acc5b45c2b01e83def8de5dd1025411.apk

  • Size

    1.2MB

  • MD5

    d56348a730152e40089563d47a40a253

  • SHA1

    c919bb40b2eea5d65e0bb3b5d42807b05bfe7816

  • SHA256

    6bf19a4ad7ab38a5bac8b7aeeba553c62acc5b45c2b01e83def8de5dd1025411

  • SHA512

    e8383ae1887d024185406e36b35d611a163ff8c4532769a6a5370574cd3b521cb6a55d6f553056cff1ea2a2cc26426abe431f68783575113ad1bfa1b0f31218b

  • SSDEEP

    24576:Oc2R6VbldKXkXEYrCU51Q+7J69GP7XnmF1QlACAUX4e4ygSyO:OcC69x0reQ+NYGTsmqhePgSP

Malware Config

Extracted

Family

hook

C2

http://93.123.39.77:3434

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.

  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 IoCs
  • 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
    • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)
    • Acquires the wake lock
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4650

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/user/0/com.tencent.mm/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

  • /data/user/0/com.tencent.mm/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    8f081caed6df3161a5269a802d7bb380

    SHA1

    f4294df6bd52a87a931908e8cb382813fdb8fdeb

    SHA256

    3ba6f15ffaf6a79604c24af08f7f6c241a8b112db0a898c398574fb6831ecc44

    SHA512

    13792a0a092c16d5f5ad0b77438c6463d07881125bf3192d967f5131d346d289996cdad7a1f82ffe69a05b9cdfba54694157ccf0ba0fd506aa7e128ee3921c77

  • /data/user/0/com.tencent.mm/no_backup/androidx.work.workdb-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/user/0/com.tencent.mm/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    34a37eb07f3a8876b3f05b16337d1074

    SHA1

    8177fd7e79946bd977c0aa95a4d832938e4ad581

    SHA256

    a0efeadbbc835a087d769edc9dd3be59141e0bc9654b5405af15f5ffbda18075

    SHA512

    297d0ea0566c9a77c613b40bee284631c838a58cec71b5a9a89af84fa57c5296d42621edfc0c8ce6aef27d31bea3d2edfe386409d583b039d293b027095288c6

  • /data/user/0/com.tencent.mm/no_backup/androidx.work.workdb-wal

    Filesize

    108KB

    MD5

    827d6f1c12a81eaf8d1b9fe268bf9891

    SHA1

    f2189d482d6e899a36f83566258375a5e1a51793

    SHA256

    0920c9f5bd96fc6dfffd0dbb1df8965d3c0bc974df2a6d863f1477a3d0967f24

    SHA512

    ac5ab3324dd4915bd71a534fe63a74261ab66781aceac99d6ab2f52e6d9ef0573bcaca4c2237e392bc84e11caf54be977569ac2604d725024c7a69fff737ebfe

  • /data/user/0/com.tencent.mm/no_backup/androidx.work.workdb-wal

    Filesize

    156KB

    MD5

    fde9dd9753904a47ed4e6e0c1c39e36b

    SHA1

    f6939dc6f9937b434c7562153bb2034746ecc603

    SHA256

    1890c070f6c218403b5a2eeed8b96fc626a13e2f8c67034af47f130f068d97fa

    SHA512

    3876c2fa581520512c29076f780b1add0ff28fa3767c777aabaec1d56e7b64c65b0afa687f7c39a32614c9b0488d0937eff8b860ec71cd9e560b6c80a843daa3