Analysis

  • max time kernel
    152s
  • 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
    19-02-2024 22:02

General

  • Target

    f572507ff9ee880fd5d69464a664571d3eecb9a04e48ad0f165c6f804aeb47bf.apk

  • Size

    1.1MB

  • MD5

    eb61c894491a192894ef5fdbd3050fba

  • SHA1

    c416ebd5c6a51ed1e42756f0e99420fd6541cce9

  • SHA256

    f572507ff9ee880fd5d69464a664571d3eecb9a04e48ad0f165c6f804aeb47bf

  • SHA512

    82c211adb2b7b9cbd8946dc14514c8672127eed5e63d78ca29c7cf9c3e7796886ad2223235790e4a1b3f965fbd362a30db89d81975749d5deea6818ad0ed0591

  • SSDEEP

    24576:wdcIPWAeDMNPJdLVOk1ipG2lB7jzY48ojyun3g/lnN5:wpPWuJqAipG47jzSXun3g/n5

Malware Config

Extracted

Family

hook

C2

http://163.5.169.11:3434

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.

  • 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:4624

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

    93b0035ea715787e0f563f854b70a08b

    SHA1

    a50dd8f048dbc35f520122fa79d1871165733360

    SHA256

    7ae8f5b00cffb05b57a0989beb1db2467edbecf8ce8c6fe95a0e9700fae0a8e4

    SHA512

    dbe32fc407a9474a0f029eea9be5d8fe1ec3390232d23ca5fc6b83883ab1ac9dea40c79963fcd4929a9c87589a4ed2096a9db40d8b2387a6599ade48691c7412

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

    Filesize

    16KB

    MD5

    ff2210306de163b4bf234610aef1e688

    SHA1

    894b74f9552f4282574052af610fda5975e06f11

    SHA256

    b985aec06992c07522de7f5abd581bad35cdfa6bf96c6c852753b7f02bd1fb3b

    SHA512

    f1cabf49683fa255284bcf0efe1ea7534657c10e6f3b8efef0fafaa18880e69ec8f1836da14d644cb8ecd1884603ad8f423d068adc9b4560eef1ea8efafaf29e

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

    Filesize

    173KB

    MD5

    9ccb8d4d138aa1f96ca6491a229c9bf7

    SHA1

    4340e4b191b0c426e3a6a9668ec91bdfe5f53aad

    SHA256

    5c8282b1ab686a96526ddd084329c66be3634d01491afd34beecfb218e69ccbe

    SHA512

    7f2ddd89cbd6e0bfa69b021519512213c915860370f202eed3901b11ff7e0d012a70edae5114c8bd77509fa6c0971c18ac2a3c9ad270abba3fd74201ebc859e4