Overview

overview

10

Static

static

6

c8b2a6e0d3...5f.apk

android-9-x86

10

c8b2a6e0d3...5f.apk

android-10-x64

10

c8b2a6e0d3...5f.apk

android-11-x64

10

Analysis

  • max time kernel
    166s
  • max time network
    191s
  • platform
    android_x64
  • resource
    android-x64-arm64-20240624-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240624-enlocale:en-usos:android-11-x64system
  • submitted
    16-08-2024 22:00

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General

  • Target

    c8b2a6e0d3edc88fe573ed07d190ed4c105b5e12e56df935617654719cb6b45f.apk

  • Size

    4.3MB

  • MD5

    2b0cfe30aad0e8211b3a5188e5ff1f1d

  • SHA1

    bc5afddc506d902d928e5a1e983993de473e5211

  • SHA256

    c8b2a6e0d3edc88fe573ed07d190ed4c105b5e12e56df935617654719cb6b45f

  • SHA512

    97a36826e8a903eca0d03aea3b55c1cc1887855d82460f227c1defebe10c4086cf180ff1d3fbd67218b52c9391e9946a1715e394f656637d12ec9687ce1bc6a0

  • SSDEEP

    98304:Swa0RpvHXxNAtHNZqza1ZqM3rp2hEwBBxmnLFtT6z3mtB4mB25QMQpAcbgDE4:SkvPAtyu14M3rMhEOBeJtuz3mDx2oA+I

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://poqw1zxmn.live ; http://ewr2ionmxz.pro ; http://xds3njsqop.xyz ; http://mnj4poxsrd.live ; http://swxmj5io.pro ; http://ioxsmjr6r.xyz ; http://xr7mkokwsq.xyz

http://poqw1zxmn.live
DES_key
AES_key

Signatures

  • Hook

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

    rattrojaninfostealerhook
  • Loads dropped Dex/Jar 1 TTPs 2 IoCs

    Runs executable file dropped to the device during analysis.

    evasion
  • Makes use of the framework's Accessibility service 4 TTPs 3 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

    collectionevasioncredential_access
  • Obtains sensitive information copied to the device clipboard 2 TTPs 1 IoCs

    Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.

    collectioncredential_accessimpact
  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
    bankerdiscovery
  • Queries information about running processes on the device 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect information about running processes on the device.

    discovery
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
    discovery
  • Acquires the wake lock 1 IoCs
  • Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs

    Application may abuse the framework's foreground service to continue running in the foreground.

    evasionpersistence
  • Performs UI accessibility actions on behalf of the user 1 TTPs 5 IoCs

    Application may abuse the accessibility service to prevent their removal.

    evasion
  • Queries information about the current Wi-Fi connection 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect information about the current Wi-Fi connection.

    discovery
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
    discovery
  • Reads information about phone network operator. 1 TTPs
    discovery
  • Schedules tasks to execute at a specified time 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to perform task scheduling for initial or recurring execution of malicious code.

    executionpersistence
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
    impact
  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • com.hzbovooov.jnfdqlmff
    1⤵
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Obtains sensitive information copied to the device clipboard
    • Queries information about running processes on the device
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Performs UI accessibility actions on behalf of the user
    • Queries information about the current Wi-Fi connection
    • Queries the mobile country code (MCC)
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4450

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Scheduled Task/Job

1
T1603

Persistence

Foreground Persistence

1
T1541

Scheduled Task/Job

1
T1603

Privilege Escalation

Defense Evasion

Download New Code at Runtime

1
T1407

Foreground Persistence

1
T1541

Impair Defenses

1
T1629

Prevent Application Removal

1
T1629.001

Input Injection

1
T1516

Virtualization/Sandbox Evasion

2
T1633

System Checks

2
T1633.001

Credential Access

Clipboard Data

1
T1414

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Discovery

Process Discovery

1
T1424

Software Discovery

1
T1418

Security Software Discovery

1
T1418.001

System Information Discovery

2
T1426

System Network Configuration Discovery

3
T1422

System Network Connections Discovery

1
T1421

Lateral Movement

Collection

Clipboard Data

1
T1414

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Screen Capture

1
T1513

Command and Control

Exfiltration

Impact

Data Encrypted for Impact

1
T1471

Data Manipulation

1
T1641

Transmitted Data Manipulation

1
T1641.001

Input Injection

1
T1516

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.hzbovooov.jnfdqlmff/app_dex/classes.dex
    Filesize

    2.0MB

    MD5

    2c847654bb53ca897a99f8b130aea7fe

    SHA1

    c20fcdeef35fc72b5328ff660d08370da4ac7a18

    SHA256

    466218c0512f103c886ff6a3f603b09f7f1442c0447dad812a8bde84b1782ea7

    SHA512

    e77e4f94a498263374f821d722899637b97474f52c59335663a2c88e8139b0c1d24dda05c60df4b06315482ff87c39171a185ab0151e76522d3049b82e32ae10

    Download Submit

  • /data/data/com.hzbovooov.jnfdqlmff/cache/classes.dex
    Filesize

    985KB

    MD5

    39c7ebacd30c09f0c355f9e02b8e6529

    SHA1

    985119b6544344492a755ca8b5310d165a82a199

    SHA256

    f718770df6a8ef57aba00e09da8de8fc7c703e47bd51c45269888007647eccec

    SHA512

    fa6abb2b4bddb38e24c4e378b00533b0a6254edb0ab3669464ddd367165a8884bfdb5e14395f74f70306a61faba15055a15f618f698c7730273dfc079952f43e

    Download Submit

  • /data/data/com.hzbovooov.jnfdqlmff/cache/classes.zip
    Filesize

    985KB

    MD5

    dae7da523f279a3f77960efd529bfc08

    SHA1

    6231f9f776472dccfa59cedbead8d4e3bfa2b7c0

    SHA256

    5921f8e059643e1f48fce35094b48ce39a9ad4f7ea42917ab509507b42323dae

    SHA512

    f310dad5316526251b2ad088f0ca1149b9649d91f3aa9def6f11a0d0077efabab562f7c9a556230f212139237734175a7731d7df56ed70ea15b705863880f12f

    Download Submit

  • /data/data/com.hzbovooov.jnfdqlmff/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

    Download Submit

  • /data/data/com.hzbovooov.jnfdqlmff/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    acc9c8ab9f0826fd6a1d2ea5cf69d661

    SHA1

    3a1d6ebadc05ef0e0d5831bf326a49cc684973e8

    SHA256

    5301ef4e5b6f57e5b3a176df5861afc091b39afc001cddc3eb028b0db0edb6e4

    SHA512

    6d0b4fa8b9e0e970d0a3eeaeb1e6db77b6a2e511844b42db93a84f4a782140383cc2b86051729223daf9c16e74acab37e679f6de2d38f267ba59175c6b3119f3

    Download Submit

  • /data/data/com.hzbovooov.jnfdqlmff/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.hzbovooov.jnfdqlmff/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    86645c73922cc5b202e1a24c8a22faba

    SHA1

    13e9af0a1215849f67a35ebe584bf7ef1f729fa6

    SHA256

    74e4a06cf7f5988fc6f584f4b21ef53e17d1cfa726d8e1af273258121a5a4cb3

    SHA512

    476f507585242d6803e01902b7cd53f6b6db977a044fc178d90275502ca4144e147894a28c9f46227dab88f217775570bd44486c4ef33f37262ae4cb0333ab7c

    Download Submit

  • /data/data/com.hzbovooov.jnfdqlmff/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    6c0edbdcaab5ad2ff6f1cc08b2b7d094

    SHA1

    26f05e0c1ec5dd14e33d2d5b9057c70ca64c76db

    SHA256

    daca8209adc53ac574b9a3d9771e7790eafa79f28bb68fc7985fefc42bb91610

    SHA512

    6d546f61141f6aec6d9390714f5d432c2dee0d3faaf50fed3d384033d7096dcc3d763e0ce70adfb85c052e9db8c52a628473769f2f88122da2ea1336f2c747a2

    Download Submit

  • /data/data/com.hzbovooov.jnfdqlmff/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    07768891c37626560d827fdfe80e413d

    SHA1

    9639b9a48f6d17e672845b71ff3e995737eba29b

    SHA256

    ad1df1ba9e173dd1f5c6f2aa8333ade0b230ce6cb5db3e57ceb6696e38871d48

    SHA512

    5c5b9ae5ebe6ed12635f471ca695ea7f86b8b70325fd23eded7c9d20f90a2ba788837d69dca57f04967bfc858d695dc9c36281cd1708c7deaa00c86b49faa42c

    Download Submit