Analysis

  • max time kernel
    149s
  • max time network
    156s
  • platform
    android_x64
  • resource
    android-x64-arm64-20240624-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240624-enlocale:en-usos:android-11-x64system
  • submitted
    23-10-2024 22:10

General

  • Target

    3be9f70aa00af87417e90bda799c8251afae07a7e16dc9c37ff6bc811957f788.apk

  • Size

    3.6MB

  • MD5

    5a96328cede5dcf94fb4377bd6ff0066

  • SHA1

    66338f781f892ecdc2a0838c80fedc9fe6614531

  • SHA256

    3be9f70aa00af87417e90bda799c8251afae07a7e16dc9c37ff6bc811957f788

  • SHA512

    2c53cafafadf88d44b7c622d9ac7d812035967ee88ae15fb13910146217d0f8392a5f7c54388568ad4a5358ab598f5c0bb36857c7faad6ab576515fda029d9ba

  • SSDEEP

    98304:7fCs3jeit0/leUREeblTFYw6d/HylKd0APbI1tlya:7fCujLtxMJYwu0AU1nya

Malware Config

Extracted

Family

hook

C2

https://ws.meangirldforvep.online

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 4 TTPs 3 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Obtains sensitive information copied to the device clipboard 2 TTPs 1 IoCs

    Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.

  • Queries information about running processes on the device 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect information about running processes on the device.

  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
  • Acquires the wake lock 1 IoCs
  • Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs

    Application may abuse the framework's foreground service to continue running in the foreground.

  • Queries information about the current Wi-Fi connection 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect information about the current Wi-Fi connection.

  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • Reads information about phone network operator. 1 TTPs
  • Schedules tasks to execute at a specified time 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to perform task scheduling for initial or recurring execution of malicious code.

  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • com.tencent.mm
    1⤵
    • Makes use of the framework's Accessibility service
    • Obtains sensitive information copied to the device clipboard
    • Queries information about running processes on the device
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Queries information about the current Wi-Fi connection
    • Queries the mobile country code (MCC)
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4505

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

    e309401c1968e571120b13cb4284f656

    SHA1

    e40a8c6ad0c8f52d960aa1f4cacc185398b92c37

    SHA256

    56cfe210e1a329dd7c7f0f3af590a52dfba0f090529bc050ce98a1a8b74ff6f6

    SHA512

    b9087e6d376bc146b7303d4b1d03a202b5cb36b4f11677d104d2ce37e80483e00941507e9c7d9dcb2dd7f84ae78696a9259353e06fb2b3fc6e7e91d8ddb364c9

  • /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

    933b7b6c82e8379bfb41c7e770ec94ad

    SHA1

    666247d1b877ad3aaa194d445f2fefbeb9e75482

    SHA256

    6e83ca89a59eccbae4b16b8c8c3908c31a409e5b82f413324d9d86b17b23893d

    SHA512

    51228f75c401d04c614ea707ea57d00eda589c0c57e96ccc75bd0ffded50d7e66fef893f3e15885ecf5808f37bcb22e8ef9387fde425f0d3bde282e8ec736cb8

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

    Filesize

    108KB

    MD5

    e8dc1929ec04443834a9194e7ca958cb

    SHA1

    d7b200a1d00c592e228e1787dbdab16eb23af595

    SHA256

    b5b17eb53d23b37d849d55e7a51b8583a8c23f3425c37478c72445378c11ac01

    SHA512

    6eaad8d783782893216aa61ea12f89ba1c0b9088fe50874f89ccdae5275b7006a2092f5252322b9d7799f49c64e74d1ecbeb3d43b870228247e08ba94e8f1c9a

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

    Filesize

    173KB

    MD5

    cdd6d0fc79f9bfc1f7fbbc9a4af3c6f3

    SHA1

    a5141c72822f6591707ebf1887c97950568f7c4c

    SHA256

    83c6deece7a9bcb2bf4277b77e017d5a1cc648d7aa040486aac87a3e576523f1

    SHA512

    f25b7698e4ede333b6bf2bcc6228d0aa49ffc7093998b283efff7b3b63c2bcdef3ee3cce5e9e04b606a677f4736d03bc22692b5ef5db3ce86b0f05fb43baf816