Overview

overview

10

Static

static

6

da68f37618...88.apk

android-9-x86

10

da68f37618...88.apk

android-10-x64

10

da68f37618...88.apk

android-11-x64

10

Analysis

  • max time kernel
    130s
  • max time network
    153s
  • 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
    11-09-2024 22:00

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General

  • Target

    da68f3761855cb416561719126b46cddb738dd36930d9005073b554bfbe88188.apk

  • Size

    4.5MB

  • MD5

    b978be7c10cc9ad633297b325d0e5f8e

  • SHA1

    b62ad6474e0c491b3bbfe7aa425e2f3963405fc3

  • SHA256

    da68f3761855cb416561719126b46cddb738dd36930d9005073b554bfbe88188

  • SHA512

    82c9f0ad84dfa476a26fbd8f05d7703d7e10183d221c54da49c187996be1d91984546122f39ed32f50694edf33ca43eaf6117cba38940a1eed0d59a3e708c5c3

  • SSDEEP

    98304:ITTdJbspOYwzTkg1jm6CwKEVQ66hZoIQnKIetNmZDx25q5yE0AoR4Y:K3sh05sFEVQTLI2mRxj5yE0mY

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://185.147.124.43

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.mfuhhbhyd.anrsgvsge
    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:4509

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

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Downloads

  • /data/data/com.mfuhhbhyd.anrsgvsge/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    6ee308869afd47ed550b4404db020f0d

    SHA1

    f0fc3b841ceb0bfaa3fac9df8f48dbb94030ea70

    SHA256

    5af756df5b912b317f459b4f632708e89534468747d8ed9a9c18e944e762d0ba

    SHA512

    94444f49771a610150ab1c51accf2db9aba1a0b42d541015f67e9193a76e1ffb274801876b86f7e769f55753ab9a341ce56456ec2a4e09d7df5a9fceb8499c3f

    Download Submit

  • /data/data/com.mfuhhbhyd.anrsgvsge/cache/classes.dex
    Filesize

    1.0MB

    MD5

    4dd1a2fc4702ccf385ebffcb398262aa

    SHA1

    e88ffcb75c28e17f6cf2d5f765e94c0741c571eb

    SHA256

    2d842dc62a5a7443a54bd44848735759dc3f95919679db94254c7a38b4a02f66

    SHA512

    a7c404519584b8f0b981b7dac3b7ec8e7ab400f7fa5347dbdf52033147d18b06aaf9998d215b3b05870511d68e65e3b2aff965bb3b3de260651e2cf571e1f8d5

    Download Submit

  • /data/data/com.mfuhhbhyd.anrsgvsge/cache/classes.zip
    Filesize

    1.0MB

    MD5

    4643fce6e599187bdc1fb8635b012fe9

    SHA1

    73b144794508156467477ad2ca3b858982c18482

    SHA256

    170d44b56f9171ea4ab0b3e3f64d7e0d862e90ef76ca8229c2cd512a07638ef4

    SHA512

    fa79bfcc50f1ddd9e39d18f56ebb1f9984c0c26661f8724c5b465d45efa70c43f7067f1e568788ba7071bb6a7e373493cf342f77856b5961df4524f8a29cbb01

    Download Submit

  • /data/data/com.mfuhhbhyd.anrsgvsge/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

    Download Submit

  • /data/data/com.mfuhhbhyd.anrsgvsge/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    f4fd8c28aaf3fec17b6fd3b3605edc54

    SHA1

    dd14ac59a90361ad3da1ec5709ee2df14464084a

    SHA256

    ac45c742c2e551a4d5cce33e02de907b133f6c42f73a07249266d85c183b5e05

    SHA512

    6f5e3e6350b76170c5beb04c5a52ae0a1dddabc513a5da507c0560ebc83777be0f14c152d1c485805d5bfd8ba71688cb1c3a66aa803e690f766616ede7f35d3c

    Download Submit

  • /data/data/com.mfuhhbhyd.anrsgvsge/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.mfuhhbhyd.anrsgvsge/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    19ca651762ae7db7066ea5cba5ab947e

    SHA1

    ba596071faab8c35d667afd939fd463f8955736b

    SHA256

    c9adaea349d8c76e4a4c09a42ea4c6a87450de30d99965a55c7a456f64531612

    SHA512

    29cb68e6025e23473ed7984107f5687ef0414397050f1a07fd1fb895ce2531d21a8f5410f894076b40f28a4282cacc9259af83ff9b8bc565f3d8469274eb2fb7

    Download Submit

  • /data/data/com.mfuhhbhyd.anrsgvsge/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    5aaf8443b247fc9819501fd7a910d574

    SHA1

    562d23a3dbc9e501f4610ab192514205cc646fd7

    SHA256

    622de0701275a6af20ba236b90e84fe019d55793b073fdba61a9f71ba025955a

    SHA512

    028df5c4262fffad6b1626f5ca37ebfc9b52a77bf4d95a09b00ab99a13ef5ec530bb7d9607ca6d5df45b697d4848983eb28c354f0e607b6d635aa1f79f23b09f

    Download Submit

  • /data/data/com.mfuhhbhyd.anrsgvsge/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    9b384029b5c3b1551c10c83a63ac8913

    SHA1

    6bfcac23fefde6761d376961da6633509c77f301

    SHA256

    36ec911e6007b2fd80b4757136eaddedcc52e77d724cec267278fb0c53031d77

    SHA512

    0dec868013e86b8b7f0c013f8eeb2b1d24a1f2c748be1c27f8508aab9639ffb69bba0357374a6f727881f301e1c342e476c2314a7847a8ae6da8df774838f0be

    Download Submit