Overview

overview

10

Static

static

6

fc2a56311c...69.apk

android-9-x86

10

fc2a56311c...69.apk

android-10-x64

10

fc2a56311c...69.apk

android-11-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    163s
  • 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
    30-08-2024 22:02

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General

  • Target

    fc2a56311c049de3eb252f1000ef7632a171b1e59d84d7a301227c0f092fa069.apk

  • Size

    4.3MB

  • MD5

    9673e2cb40b341aa9b85ed9b1205edc6

  • SHA1

    efb8ee827a9a50a7c2b57b186d5e03ad9e2a08a7

  • SHA256

    fc2a56311c049de3eb252f1000ef7632a171b1e59d84d7a301227c0f092fa069

  • SHA512

    393b53c01578b5145943638a0d73588e89c65815f656d389725f7db8f867acf28aa4d49c20cf7e4dd1f416cf24897399b756765fbdad1ca237d9ed140f5ae36a

  • SSDEEP

    98304:bN+VUWVZt0p2auYtFMRjPHpn5qkXKDDJx95Zy:bN+aW7auYtKjPpt0DL4

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://149.50.108.117

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
  • 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.awfdbufmo.hrhlumqrl
    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
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4469

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

2
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

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Downloads

  • /data/data/com.awfdbufmo.hrhlumqrl/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    169e16ed9b96f6e7557eef86a2996e68

    SHA1

    591001eaabb26b6cf40c96bcc4433bc38ae7deb5

    SHA256

    2191bfff2dc5f8eb01387706a19a91319a968de4924ea4a4d2d829b699f4ac37

    SHA512

    1c23d5066fbccc33604432c33d55051b3d8c80699e0637891297fde43bf867108bfbd363c4e81a25b644d9274541249d84d2ab6d5c81cba7373d52e6b9c75993

    Download Submit

  • /data/data/com.awfdbufmo.hrhlumqrl/cache/classes.dex
    Filesize

    1.0MB

    MD5

    e1f3f111aa6e1171dcfd6149cef9e373

    SHA1

    09eaf1a9b3c1955a53fd64acf71708bb7a5d19c2

    SHA256

    9dfbdd45393a0b9ed525c3fd6b04cd9b985925f6058513ff4406b466ed70c417

    SHA512

    05d359f4351813c7b1c77d9d4a3532b7655d3d7a838f936228d2c8a1e5cc5e774907720ec864e13e2267faa434aa640aecf07960e1953c4d742271c13d3afb44

    Download Submit

  • /data/data/com.awfdbufmo.hrhlumqrl/cache/classes.zip
    Filesize

    1.0MB

    MD5

    fc8abd026c6e8e689520188a6f945357

    SHA1

    169349e67ad3b7740ee77e396dba21f54524fbb5

    SHA256

    2eb35e36b3204f61ebac44b8dc212b3ed3e1fc7115bab5c6b5c429582eb19904

    SHA512

    1d560d56aa03c0cf49ebb0406646353ce4b75e32c6422e407d75b56879f04da3d5fa1b0f052f9164b37d863ac9aaa4ae10eff268594c8e8c9280940d0334a9ba

    Download Submit

  • /data/data/com.awfdbufmo.hrhlumqrl/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

    Download Submit

  • /data/data/com.awfdbufmo.hrhlumqrl/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    56a8a6a2dc740e7c99e9959382914a1a

    SHA1

    e4cd19372e43b277aaa9f9f1db6088a4a397e7ea

    SHA256

    899ed8b2a81b41af66ae85afa87c276931ec63ec835c75befc483082b59d3f38

    SHA512

    89fb2d91000820f2f7fdbdccdde5d933cd43bf412964ab62a960442b515aa410148a3de54ccbd2d089de25b3a177d7f88c3da71fa551a1ba7fa519c4452e5f43

    Download Submit

  • /data/data/com.awfdbufmo.hrhlumqrl/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.awfdbufmo.hrhlumqrl/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    aef85f8e0fd52d90ab806071ad39d0bb

    SHA1

    3d3bbd674bea207d368bde2baf35aacb457da372

    SHA256

    f71fdbbbc2717270df348c7fa07710e0eaf757919a60a7937a16b8bc31c77bdb

    SHA512

    6ba581d0bc6e4c42fd2e8dad6b05efb393c0612113c1538636bf776befb5f938ba23bda7099785967b633e051b0298632681e20680d99e79cce46fa4e1a44df8

    Download Submit

  • /data/data/com.awfdbufmo.hrhlumqrl/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    10b3ff4c13f778b04e8da8caf51612a5

    SHA1

    79a29e54ac47add4063bd6542af741f1cd7081aa

    SHA256

    ec4b7ce84e53eb2a0bdb36aa7a3869125170364e9770fad34f7ce120f848fd9d

    SHA512

    6f4ed759a4f64f44c1f9b64764b35bef0727e7893ef3e5736548003ef00f73eb59b677626acfb9ac08bb08861acf207012ac34056d798ce7b86f62f250faab1c

    Download Submit

  • /data/data/com.awfdbufmo.hrhlumqrl/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    9a6f0997b322ddd8952be74c7d1993cd

    SHA1

    f3540da760e250d41f381da381ca78282d316d73

    SHA256

    95e09e5fea7d46be1da543a25aa0a717b44597e661f673914893a771e0381985

    SHA512

    bd96dff3d1162e660395df954708225b3ff89371656d2a7f5f76ceafc81b969908d4f0da846a3d4fdf454bdecfc1bca717a76f0c4111ef38a7f9944d90ac1e85

    Download Submit