Analysis

  • max time kernel
    55s
  • max time network
    157s
  • 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
    20-02-2024 14:40

General

  • Target

    app-release-2.apk

  • Size

    1.1MB

  • MD5

    7c29721ae5193bfd4441b1761d584411

  • SHA1

    acaea84348eda0df39bb908859627cebb3e22a48

  • SHA256

    80fb4a2bfab1f0675eae40210a899a30987241cbb2b9497eb753668f433682b3

  • SHA512

    0d7dfa4be7596e0ad174f27d79193b008608735ca92dfaf1d06abc74a18a00c3837f19a5623fa0cf122b853eaeade72d0d8fa2d0e3f98b4db01585a88a6088bb

  • SSDEEP

    24576:x+iQHis9qSTp73z5HbjJe0HIbTzB0TlOk/ojy3fg/s4wJ:x+iai+q+xz1Y0HI3zBIJ/X3fg/iJ

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.

  • Loads dropped Dex/Jar 1 IoCs

    Runs executable file dropped to the device during analysis.

  • Requests enabling of the accessibility settings. 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.bofevacotexi.jepula
    1⤵
    • Makes use of the framework's Accessibility service
    • Loads dropped Dex/Jar
    • Requests enabling of the accessibility settings.
    • Acquires the wake lock
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4561

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • /apex/com.android.conscrypt/javalib/conscrypt.jar

    Filesize

    429KB

    MD5

    ef9180f2d6baa6c7214403ec8f3b7ec5

    SHA1

    0da13630b0c13810bcea946dd88ec66774fcd502

    SHA256

    e56c2ca20f560f0c18610d592394f6aeae28a5838d03c7bcbcc5904a56b8e04b

    SHA512

    aa76abfe5d0d76ce1630d99b0b1ed133e782d30725169c9090529ac93c81251389a68153299013aa7a89af0d0430475d52310b7639ca048cb1cc516fa8ce879a

  • /data/user/0/com.bofevacotexi.jepula/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

  • /data/user/0/com.bofevacotexi.jepula/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    09c5bd80b16bc6f100e26d7990113a72

    SHA1

    2a51d272bc2678efc8d1e8fd3374e86e82381d64

    SHA256

    10dda05ce15b2459dd8a8cb6dfadf61ce4b096877a38a2ed9b03872b89faa7ce

    SHA512

    b7c546c54e47a44f0c840d63f6c5525e231f5688719fd91e91f7e3c32f7b0d533c5d3847ea9d253c707efd0cbcbc1e21a185a7564d0955e9f194f3ec0d3a2f7b

  • /data/user/0/com.bofevacotexi.jepula/no_backup/androidx.work.workdb-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/user/0/com.bofevacotexi.jepula/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    10471fbf3eae8847780a24ac132a7073

    SHA1

    446b9cb201c8efaa942a8773f4bf1a5435ce068f

    SHA256

    d44280cd3dc9a11a97326cb220f3413c1f429612cf6205c6e40a7ef3c200a0d5

    SHA512

    e2391c3cb9d3527870a1c8fcdc48024c3e75be6241e93d500ae1579ce2244cd103e2b51f162894a48821c8ee6e1f6196242fa078bf48ff31f7318a5b8703faa5

  • /data/user/0/com.bofevacotexi.jepula/no_backup/androidx.work.workdb-wal

    Filesize

    108KB

    MD5

    0597516027e821601bfa9148c978a634

    SHA1

    895c80683d0f600c214321c442cef75c06ce8870

    SHA256

    ad2c7fe8d534699f1e79799f6dd12e050651df7b54d5099122641060d5591ebd

    SHA512

    d450c607783c4f569ae2e7b862bedde3bf590c062c329a6192fa0953e3bc1b49431ef58c2983c8a17968e49487528885296d88f6ff5be6f5f77b5a4bc22485d7

  • /data/user/0/com.bofevacotexi.jepula/no_backup/androidx.work.workdb-wal

    Filesize

    173KB

    MD5

    42a76f9ce421114d3467e48828eee465

    SHA1

    c59d522dfe65487802b74a74a97ab962bb0e32e4

    SHA256

    f2b6e3b4131cae1ef62954d47596855e41776303d5fb1d40de835fa769369a3a

    SHA512

    fdd969c6e88a3f4e71d12b367bf1f98e9690ad1b351745e96faa1df45ab53f6c6a5db4a5baab5c610721d79936ba2559ca05bb976785eb62e768784d59caba69