Analysis

  • max time kernel
    151s
  • max time network
    158s
  • platform
    android_x64
  • resource
    android-x64-arm64-20240221-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240221-enlocale:en-usos:android-11-x64system
  • submitted
    23-02-2024 12:21

General

  • Target

    7c7e4213746a2816953fc46ce73e69a1b38ded44263a810a4eaedde8511800a2.apk

  • Size

    1.1MB

  • MD5

    a9cb55488b48219352f8c0eb7b5c3b72

  • SHA1

    5bd952beda27c8c16d88a3ac5e55a1ff9f1e67ef

  • SHA256

    7c7e4213746a2816953fc46ce73e69a1b38ded44263a810a4eaedde8511800a2

  • SHA512

    9fb71720a0a6322e2d86fa349cb9c5dcdc78fe2e2f93601d403bf4ea1b87488d0b8006e3b0dd5cf29d08d6f525f919e9fa47e13c7bb9cd54b48fab8622f6e246

  • SSDEEP

    24576:f0AVatewyf+fWGsGzGYPz2LXR5yPkoMOgSYv:M+j2fWGPXyDD2TgSE

Malware Config

Extracted

Family

hook

C2

http://93.123.39.169

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:4666

Network

MITRE ATT&CK Mobile v15

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

    c998dbef47e888cd879ee3a9ebb45ee5

    SHA1

    02aa8e809dddbb7126ce54f851ac76255d222f4c

    SHA256

    5f7fad0dbb197c7095a16a05c441023c170070857587a36e4de4e495647a0225

    SHA512

    e06b237812ea97abd5857386d8c65e789fd74c769ed489546838826e8393815921d37e9155a291136ec2b74f5edd2e02eee2d3d2c0b2fc9b1e282a10fd2a99e1

  • /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

    f499f73590f7e124918630158dfc1390

    SHA1

    10f91bb4e48fa3689a52d92ea8c35b61ddc0af0d

    SHA256

    f9fe4d761526e0930422226d09e8a5f48d20e0a0995355b6c46d5cf52dacf0f4

    SHA512

    8db5ddbb64197cb540192a493e41074e484ff4d4550db1b2266ef323b6eb4a5b9bcea86d6e73d51f4a03006fc958a32996377dd64fb31f508bc4d5b38a34a38f

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

    Filesize

    108KB

    MD5

    366b187ed2b0c4d62efd409b79790a1e

    SHA1

    87769e7cb1b97b23f2a64a2097b8c678443d12fb

    SHA256

    0086fdf68494205b0624da34c547e90240981a66c172c157a81fb9aea10ed6c7

    SHA512

    f1a5582264dfee4a871e096b42f1068b6329cd886ff25dd08c06e849ca25303c1fc7f7bf81b345081d88281eefc5a9842cc4014eb52a52124465df2bd52232a2

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

    Filesize

    173KB

    MD5

    150eb890f86ffef7244023f39d295481

    SHA1

    01269fc55d9c8068f9872baadba48cffadcc82f6

    SHA256

    2651f12ce1fa6b61988267c7fde67f7d0c086468b9eab475438649313e2b64d6

    SHA512

    bd04e6fb6db4c242667a7acc90fcdf0eae08f4b1aeb7e6db6cec20dbd4dcb54c25e1f7f0c81aad118bee6d735d14f87f0dedea2362b64a9e6f0b973c8afd71e4