Analysis

  • max time kernel
    150s
  • max time network
    160s
  • platform
    android_x64
  • resource
    android-x64-20231215-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20231215-enlocale:en-usos:android-10-x64system
  • submitted
    09-02-2024 08:56

General

  • Target

    4e4095098376a1f4d6fda6a5047519a252d27853a3cf4def5c6e731a21592cdb.apk

  • Size

    1.1MB

  • MD5

    5cfd5c4c94f7ddede2ef937bbe5d7722

  • SHA1

    60d7e235c38c205d377d7d2e477a981c0629a221

  • SHA256

    4e4095098376a1f4d6fda6a5047519a252d27853a3cf4def5c6e731a21592cdb

  • SHA512

    f1cc7759849cbf300d885ae618f4771cf65af5ee34396fd831c62179c5a814f6acee73de39e0a26f075083b63a8660d713a18c5ab53781dad03eaa74a8ddbf38

  • SSDEEP

    24576:KW4GI8JXs+C85Vv6S6pKZTY//db/C+/IBwjojy/2Pg/+e95:KgFXsX85Vv6S6pcTY/1jC+YwjXOPg/z5

Malware Config

Extracted

Family

hook

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:5001

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

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

    Filesize

    512B

    MD5

    7083e0398e0fdfff1a9f3e97b133b609

    SHA1

    09bfaf5952ba2eb004e0fcde4fd47d23c8af5ba1

    SHA256

    b2f310eedf92f6fc6ff340ad02f2a89ac7ef0a4549965cdec55e510f235aa71b

    SHA512

    a7c3b7eaf00591c54ac9591f127e5b7ae09765bae479e6894d694710fc8dda4c19df4d53b1a570c4ee3d7b8c955e30fdfd109772c66ee30f642d8856b4ae2cfe

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

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

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

    Filesize

    16KB

    MD5

    0bead0291223a16d0f2762d91748208b

    SHA1

    823490af95276328b554d3dc767e6d1b8e93cb0e

    SHA256

    52ea903c0017b412cdfd4f6ea42a4c23867aa1f38e2ff06f2eb24110bb5f181f

    SHA512

    1360c62df1dd7c4d690ea9609842a16776dd65ee097ef1b1721d979531bac3a6a28b165aa279b2fbb0d8c0ad7e1147db1d49bf14188c008dcc1d462aac5430e6

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

    Filesize

    108KB

    MD5

    98c42fae3f9b55ed9a91d5a230bcd94c

    SHA1

    0d360c3e4d25a64355eb14c8cafe8c82b691d550

    SHA256

    9d6c9b4b8685c0b4d502e50943a7521464fd5466f35b3e05258246e7908ea433

    SHA512

    d972b417846461546dd3f80f5681213c35bea295561bea6ec8c3e838b94dac82e5452d15f679af5e4e8540bd2d3472e2a3a71e00ab4daae5f3e7f040a89b4979

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

    Filesize

    148KB

    MD5

    673aec8d10793fd1b1e08b29b554f2c7

    SHA1

    f9f819256c2104af9d388a0ead964f91aa0e7712

    SHA256

    5d634656cb55b7d7bde98e2ff51290b0b604869ac6e454b3e365c2b424d94f46

    SHA512

    ed69f7d30378d80dd950c4171cc318f515b9fb666d0fd4989c37d43e5afd3fdfd609e1b5981c91eea0a5486098804fbc94d4210b3487c0da6f01d66081332182