Overview

overview

10

Static

static

7

bb0af025c7...86.apk

android-9-x86

10

bb0af025c7...86.apk

android-10-x64

10

bb0af025c7...86.apk

android-11-x64

10

Analysis

  • max time kernel
    3056471s
  • max time network
    158s
  • platform
    android_x64
  • resource
    android-x64-20231023.1-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20231023.1-enlocale:en-usos:android-10-x64system
  • submitted
    09-11-2023 22:05

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General

  • Target

    bb0af025c7d8c9b5245c913c9b037633ec19f173bbb1b7800331a16e05eb5e86.apk

  • Size

    1.5MB

  • MD5

    ebf124b4b3abec5f671c787169fd6985

  • SHA1

    ea36903b6fb393b140c7019a44510f0603cccf94

  • SHA256

    bb0af025c7d8c9b5245c913c9b037633ec19f173bbb1b7800331a16e05eb5e86

  • SHA512

    1e505acf2c544f8466e9ec5ad9643e0e976acaf097398ff94e016584829222b0bcc1d3bba911def843c75e4369af8e03351e0f04f8f64bace7a523f8078b30a6

  • SSDEEP

    24576:2K/v23xqjeG+54+eS/j1wGkwSQV6jZe54fwyMIue7k6gggSBzf:tW30jd+54+lmZU6F+diVgggSFf

Score
10/10
ermachookbankerevasioninfostealerransomwarerattrojan

Malware Config

Extracted

Family

ermac

C2

http://85.209.176.47:3434

AES_key

Extracted

Family

hook

C2

http://85.209.176.47:3434

AES_key

Signatures

  • Ermac

    An Android banking trojan first seen in July 2021.

    bankertrojaninfostealerermac
  • Ermac2 payload 3 IoCs
  • Hook

    Hook is an Android malware that is based on Ermac with RAT capabilities.

    rattrojaninfostealerhook
  • Makes use of the framework's Accessibility service. 3 IoCs
  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps). 1 IoCs
    banker
  • Acquires the wake lock. 1 IoCs
  • Loads dropped Dex/Jar 2 IoCs

    Runs executable file dropped to the device during analysis.

  • Reads information about phone network operator.
  • Removes a system notification. 1 IoCs
    evasion
  • Uses Crypto APIs (Might try to encrypt user data). 1 IoCs
    ransomware

Processes

  • com.jorasawerakumoga.ludalo
    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.
    • Loads dropped Dex/Jar
    • Removes a system notification.
    • Uses Crypto APIs (Might try to encrypt user data).
    PID:5123

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.jorasawerakumoga.ludalo/app_g977.gi0.drx0.oix/newobfs/0.pobfs
    Filesize

    1.6MB

    MD5

    184e6ff93c17d7c7e6d8add06e7b3e81

    SHA1

    6676a9aabe29c00b1b87207445237e9b0cc01ff9

    SHA256

    5e7ced6c4ad78b01040ee911c237c9c32c4628c200a5847b7a833c81280ddcb9

    SHA512

    f86fba96bb92d6a81ab627e46df2ac542d04d5f53ac300cd2008069c5fc886991d54977ac1ee9ba2ee55c14f69ac013a7f25b2cc869fd7ac120b8c1b9b843394

    Download Submit

  • /data/data/com.jorasawerakumoga.ludalo/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

  • /data/data/com.jorasawerakumoga.ludalo/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    4ececd842ff277606bfc61cf395dc265

    SHA1

    73566dd7a4c070d5dab08fe2f54bb55ce5acd9b3

    SHA256

    72aca15dc3dc923cb5d29c3bd18c26916e79269f9f0b335c7b9333c0fe82de5e

    SHA512

    cbf4fefb5c91009b8cc48d4c27e29a1a16224ecf571338fccc43aee8a017d16348e1375f3832f3f40b92b9acdf88011b8d41900fac014fc94454c0446e08d98c

    Download Submit

  • /data/data/com.jorasawerakumoga.ludalo/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.jorasawerakumoga.ludalo/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    43c37b42d533b2a54643222b2d172148

    SHA1

    2d88d9c6c4eb6cf029c123ee962eb8a8c254394e

    SHA256

    d7f86db53ecc5f4322cbff6d3ad3cf95991099cfbc443ba4f83585c3692e7757

    SHA512

    aa6cb4790a8dca73e3c00a1ed23087db9bb61670f0a348daeb0013200dd3bfa8e2117fab8cbd8755ae89881f32417eda69fa96d88e7549307bb651d5ab747792

    Download Submit

  • /data/data/com.jorasawerakumoga.ludalo/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    6770e59aa69eb10daa406d5f08de1513

    SHA1

    322c0119e21b6e611ab6994a61515f053d4756e1

    SHA256

    120a58f1883dba365e6dbafc5c3d6176226e615f7b5e05ccf8d687c06dec8595

    SHA512

    93d4b35b91b932a847608716b910901dc5f079a11b8d8643f43ab769bc173fe34cbfbe4ba90dce408867261a6dd8c58027ec3aaff67bab92645f5f87b73c4638

    Download Submit

  • /data/data/com.jorasawerakumoga.ludalo/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    c7bed898b2b1cd67348f2e1c4748b6cf

    SHA1

    8a766305b44ccedf4841b0d44d36b838e6bbbe1c

    SHA256

    a8354c5504a2bd9c06abcac056d5971321e516896107d29c157c592c4b28985c

    SHA512

    49306bb820c2e38a249f715b82a903d9d33fb8e65f5befcc4df1ef0205c3e9ae40e8c56da410a2d89cf186a7efe5e77399307e61de559f8cd2b4e07d2841352d

    Download Submit

  • /data/user/0/com.jorasawerakumoga.ludalo/app_g977.gi0.drx0.oix/newobfs/0.pobfs
    Filesize

    1.6MB

    MD5

    184e6ff93c17d7c7e6d8add06e7b3e81

    SHA1

    6676a9aabe29c00b1b87207445237e9b0cc01ff9

    SHA256

    5e7ced6c4ad78b01040ee911c237c9c32c4628c200a5847b7a833c81280ddcb9

    SHA512

    f86fba96bb92d6a81ab627e46df2ac542d04d5f53ac300cd2008069c5fc886991d54977ac1ee9ba2ee55c14f69ac013a7f25b2cc869fd7ac120b8c1b9b843394

    Download Submit

  • /data/user/0/com.jorasawerakumoga.ludalo/app_g977.gi0.drx0.oix/newobfs/0.pobfs
    Filesize

    1.6MB

    MD5

    184e6ff93c17d7c7e6d8add06e7b3e81

    SHA1

    6676a9aabe29c00b1b87207445237e9b0cc01ff9

    SHA256

    5e7ced6c4ad78b01040ee911c237c9c32c4628c200a5847b7a833c81280ddcb9

    SHA512

    f86fba96bb92d6a81ab627e46df2ac542d04d5f53ac300cd2008069c5fc886991d54977ac1ee9ba2ee55c14f69ac013a7f25b2cc869fd7ac120b8c1b9b843394

    Download Submit