Analysis

  • max time kernel
    155s
  • max time network
    167s
  • 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
    25-01-2024 22:03

General

  • Target

    9fafcb0b15af11c80844a7bb0441f321349a9cb6a7a838c8049b5a325d4573fd.apk

  • Size

    3.0MB

  • MD5

    f657f65a0a02bdac981d68609251f03e

  • SHA1

    978bc99ff6c510e8befad1a889ee8dcc80d4a41b

  • SHA256

    9fafcb0b15af11c80844a7bb0441f321349a9cb6a7a838c8049b5a325d4573fd

  • SHA512

    e0189910eed9eba36428a81738e8247d93f0e13fdae88c10c6529685d86ac49072b8af84febceeb5a0873cec6b6155895d48ddb7609496b95e13a2a9f391df5d

  • SSDEEP

    49152:4Vz4uWQlIeYoiA3NaID7c+0gdIfNR/sCRJW1WrN/j3wiAXtTCg/p/e:4VRRlIe+alDI+0kqNRFJWEZ/z3AXLe

Malware Config

Extracted

Family

hook

C2

http://185.172.128.91:3434

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:4475

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

    2429d99648ede8639e74e96cafe03331

    SHA1

    d4ae891a928e0dc56d6e3c310ade3dba4c908398

    SHA256

    033c85fbcc55033dcfbe893754150386850cd630c9f5eaa70452d62c3dce8fb6

    SHA512

    0f3bc2ba369446148b750c4064c75d7ebee9ba72844df3ee94ee221beba1e0c71af74fb8aeb883bb0a513d716d0be8666d7253558143d4530d63ba0682ec1b8b

  • /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

    3f97e660229e6f614cbbf4285cdaedd3

    SHA1

    3de75a9f162cc2e9f83247c1b304dd4883ff5ccd

    SHA256

    07d61adc8f5b081b8299f120920064de4013083cd917b3bd0f1a76cbf8fe5008

    SHA512

    a9c8c58405bd3a8822af39d465bc46949d7c40274f561c70dcf03cc46f18ede57e4d26eecbbbedd72459a60d3a2111286d12d6b381651a5fbdee54c0b181383d

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

    Filesize

    108KB

    MD5

    9345e9aa6ceb4fce68b1b54e165e66dc

    SHA1

    f4b24e5a35a09811ec9a324422521917da085aae

    SHA256

    a34fe5da9c86567bc8cd991cc4528687c4d6975adc20619e71f0070d0aa83ef6

    SHA512

    227454353aa9d3bcf543fd5ab44382ef5a12bb74c6709ba5c7f44be8b5b3d0c8d04b5c7a0b53f827e879e9e3b5607bed002f3e1b3eafbd8cebb1de97ecbf64c7

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

    Filesize

    173KB

    MD5

    8eb5e7bca8ed89216b3e82d0b989dcf3

    SHA1

    3e9b292c0ddeb61d1b4f1b537d5248488433ed6d

    SHA256

    9f3448f3712cd30cebb3b7284a3c5e6400ffe22acaab1da549cf0dd7f9c94c94

    SHA512

    03152ed753e38ed93d1ca24b85b6185178dc4092f0bea51aecf6d22d277329628a8ed53a13520293076d84b2e76706c66d783e1da79e360f3b83376460123761