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
    3228445s
  • max time network
    158s
  • platform
    android_x64
  • resource
    android-x64-arm64-20231023-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20231023-enlocale:en-usos:android-11-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
  • 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

  • m486jg87.d9e7u.r2bkggdy
    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:4606

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /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

  • /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/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

    Download Submit

  • /data/user/0/m486jg87.d9e7u.r2bkggdy/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    d5f98e0312d252cf467ec3b013a87d31

    SHA1

    a071f18e8f7ee7c035ea89c6706cae6db9ad9921

    SHA256

    8cb6cf94c0e77d02dfcecb4cea8be2f438a3cad89e6d0ee48540e0497e98b52c

    SHA512

    c52305f7f5778509ecbe662d402dc0301a8074d73f5bffda72674c03c009b3b9ab621a697a836b0135a5ba346ff9ba58e47d94fd1390221cfcf17c3c52db86e8

    Download Submit

  • /data/user/0/m486jg87.d9e7u.r2bkggdy/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/user/0/m486jg87.d9e7u.r2bkggdy/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    b6f1f2ebc86c0ed6ac2522cf3a15bb1e

    SHA1

    93b2e6b6c262abe8b0278ec36d74e87647e3a96d

    SHA256

    4f2a877accd96a3cb98f49c3a80f2157b09c5191e9699eb441d610c10d1bd13a

    SHA512

    cf8764ed4f5aa5e533ed9637efe6f2f8175cb739f191226ac131e0f2b261827af59990207e352d7cc1188376fd6858995e86a00a6deded2e21d594f7e6f5ba55

    Download Submit

  • /data/user/0/m486jg87.d9e7u.r2bkggdy/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    ae92ced524ca0b83c4ffd1ff377e18bf

    SHA1

    a43212d7b6fce03392ef0e9b56e07949413d373b

    SHA256

    65d279ea0678c68bae1c36f065ee078ca638c902f04e0235f3e6956e6fd3c75c

    SHA512

    558b1b5d77539c25ecc298e36e70e1a30c18e3d9533a7be905cf9720505c8a0f6cf41c82c414eef065af57855fb1278eafb19dbe02f47e869e2e9b004292d07b

    Download Submit

  • /data/user/0/m486jg87.d9e7u.r2bkggdy/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    20acebed9b11a8795d84ba2de951c58f

    SHA1

    f6cb192caee1b2df5ff8216a550a75ebd8d61f25

    SHA256

    79646ccc8a5f732e4c8c86b06ba9bfe619bc519c87393d4d0632049133e88cc4

    SHA512

    d5b427f2d418cc5b18b273fa114b3c1d974283b1d028830e52f8f78d9e91cc37821292e7e5f43618bcb2c7d32f81141d8ef9b5a74de699e39fb175c326db5448

    Download Submit