Overview

overview

10

Static

static

7

26fecbc880...3c.apk

android-9-x86

10

26fecbc880...3c.apk

android-10-x64

10

26fecbc880...3c.apk

android-11-x64

10

Analysis

  • max time kernel
    3228295s
  • max time network
    163s
  • 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
    11-11-2023 22:01

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General

  • Target

    26fecbc88045e70e234883e10fc38bdd7ea20a35f7a69581d96c8f5ca112a73c.apk

  • Size

    1.3MB

  • MD5

    7ac11849e56e4060a3c34546820fc986

  • SHA1

    bbdba4c3995d3578057d04fdd4cd2f30e7b6304d

  • SHA256

    26fecbc88045e70e234883e10fc38bdd7ea20a35f7a69581d96c8f5ca112a73c

  • SHA512

    58d42a097506be8d98603941a571f4fa44d87853a92fd3f6a213f996a5b14b44788204de5caefb097247a19dcfdbf5a1dae108b4858661b15395b6e6aac9e3a5

  • SSDEEP

    24576:M4O7mlm5gSyluKhE3SB6H/sNkIgpaYesIhAjD9RGiD:M4O7mo5gS2uKhE3SBk8kJeJm

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
  • 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

  • m486jg87.d9e7u.r2bkggdy
    1⤵
    • 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:5114

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/m486jg87.d9e7u.r2bkggdy/app_nptj.j4k.eps5.ami/newobfs/0.pobfs
    Filesize

    1.5MB

    MD5

    df25c52b7e4e8f1f9143aaf53f37c8e7

    SHA1

    364270499c8fded9ce2ff54af67739c5abf6b90f

    SHA256

    d139a9df70cf2e730890ea87913f9c7f9c40f1a283ca8b438db7eaef460df785

    SHA512

    1ca05424e3bdab62441cd55e380f34720900d736f564459ce89e5907699f6fecfe04242aae8c3a113e32b5e6d44650ce258ba720e425c42aaeaf4ee971034821

    Download Submit

  • /data/data/m486jg87.d9e7u.r2bkggdy/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

  • /data/data/m486jg87.d9e7u.r2bkggdy/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    6a08eb1cd48d441cbb174eaadbe96ec5

    SHA1

    3b3a714199136b33e924d717b760dfcc142c1144

    SHA256

    70ba0b0a4791b66c494be673ca362b43a29c625520271664df43e7e45d52a4d8

    SHA512

    79058f66e12b6b9522ad1dcacb26a9f0765fa829ab3cb11c7d7acf6820499890b679f4b7684f4e4af8a2345e2ff15fbe36b8d3cda01f90f9f9b4c7cb8f02e161

    Download Submit

  • /data/data/m486jg87.d9e7u.r2bkggdy/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/m486jg87.d9e7u.r2bkggdy/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    6d2681c14627aa59a5518467824e31ae

    SHA1

    ec701aecd7a58376edfe79435b3bd60e7d1b02e9

    SHA256

    1650218fcf07c6fbdde98a71b3578c20c6576e8207563cfecab2f87717738125

    SHA512

    c5ec2f7730cab29c0ba804682b9e4e22507042773c4378ca945e53152b7175b0c0b03bed30890513c5c1cee097a805c4a94720aa42ed117dc4312d2b128dec62

    Download Submit

  • /data/data/m486jg87.d9e7u.r2bkggdy/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    62d6d24a3e7ae776d140cd88ed169693

    SHA1

    b204f5db5910884defffbdad22b805f01df77a00

    SHA256

    21f0005ecb98a4c4198debefefe47d4f8f4a35cc2cbf4ac015adb84150971bd8

    SHA512

    0376df81294c8e39bbd2ea46db045d086e6429ee91bfd151da6ea1211da00c54d2ae9a2136ff8ff7ad92a607268dc2792b720326542db9c322389bb3bf9fe9d7

    Download Submit

  • /data/data/m486jg87.d9e7u.r2bkggdy/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    0c9be385753e0f5cdfab67040a725942

    SHA1

    f349042bfb54f3cdcef0827b892e89ee41b55f41

    SHA256

    2106168af2c8f62ea7b4469db8024399b5b7cdf1994ddc1e860b7254383649b5

    SHA512

    8034fbe65c4c7e8e97bc3fe4313f79a823ffdc1d0a4b9d724dadcf4379f10ad8244f0a8226d9ebc31de82db4df8004e1bd040cca7f8ea30707b417d1da0260d1

    Download Submit

  • /data/user/0/m486jg87.d9e7u.r2bkggdy/app_nptj.j4k.eps5.ami/newobfs/0.pobfs
    Filesize

    1.5MB

    MD5

    df25c52b7e4e8f1f9143aaf53f37c8e7

    SHA1

    364270499c8fded9ce2ff54af67739c5abf6b90f

    SHA256

    d139a9df70cf2e730890ea87913f9c7f9c40f1a283ca8b438db7eaef460df785

    SHA512

    1ca05424e3bdab62441cd55e380f34720900d736f564459ce89e5907699f6fecfe04242aae8c3a113e32b5e6d44650ce258ba720e425c42aaeaf4ee971034821

    Download Submit

  • /data/user/0/m486jg87.d9e7u.r2bkggdy/app_nptj.j4k.eps5.ami/newobfs/0.pobfs
    Filesize

    1.5MB

    MD5

    df25c52b7e4e8f1f9143aaf53f37c8e7

    SHA1

    364270499c8fded9ce2ff54af67739c5abf6b90f

    SHA256

    d139a9df70cf2e730890ea87913f9c7f9c40f1a283ca8b438db7eaef460df785

    SHA512

    1ca05424e3bdab62441cd55e380f34720900d736f564459ce89e5907699f6fecfe04242aae8c3a113e32b5e6d44650ce258ba720e425c42aaeaf4ee971034821

    Download Submit