Overview

overview

10

Static

static

6

b71dde0f72...d9.apk

android-9-x86

10

b71dde0f72...d9.apk

android-10-x64

10

b71dde0f72...d9.apk

android-11-x64

10

Analysis

  • max time kernel
    179s
  • 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
    17-08-2024 22:03

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General

  • Target

    b71dde0f7211f9fc7a49deb80fdfea2c6fa03fbe61c8aa852a49abfcf75fafd9.apk

  • Size

    4.3MB

  • MD5

    9df25e3bb82cd7fbcc6b8127ac2858d3

  • SHA1

    9f4c3e93896ba6dffbffc88aaff5b380ca1a3a18

  • SHA256

    b71dde0f7211f9fc7a49deb80fdfea2c6fa03fbe61c8aa852a49abfcf75fafd9

  • SHA512

    329e7364594e5551f505ea09f48b45549ed5ca75d95a38a9ccb9055b683241b502bcf3346913d863747f8cc70fcb661ec581fb6d8fd93cb591c404370a18d6ad

  • SSDEEP

    98304:CERjRVNQL3IZhFz1q4HciZsLhwAxpU3qX34QfETL8aMbveng+snWxIPmU:CrL3IZXpFcimLhwAxC3qX3Gjqveng+il

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://80.64.30.149

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.iggongnhn.whicqamqa
    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:4627

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

Loading Replay Monitor...

Downloads

  • /data/data/com.iggongnhn.whicqamqa/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    c7b366a0e883684e843af3923d958359

    SHA1

    6d21649c25023e113147881d815d084cd2453cdd

    SHA256

    3ad051a148de36896c29c41a484d29822360fcb75d874c7139e435bfd0fa324d

    SHA512

    839f62643722064407f0ca7ce5d2b16dd08da4be5e8d5cf2bfc905d41d56cdab48fd3c09821a3a838c7ce403f0730effa6374d061d46737d2a379282903d749d

    Download Submit

  • /data/data/com.iggongnhn.whicqamqa/cache/classes.dex
    Filesize

    1.0MB

    MD5

    88b1d422401228f30ede05c01f25ba50

    SHA1

    191744de4633ac5236aba595de736c61ed3efa99

    SHA256

    4370a52c9e9546598da8175f710399af659ccd87db10177626c8b21375e5a96d

    SHA512

    1ed19ff15aadb679f04d6bc6f2f796249e037afbd0f00dd94929b40073ea9ab705fe7ff5f78ac45a4fbc7877b73730b5ac73802a61ed0c7ff1ff3e4d6bc8a95a

    Download Submit

  • /data/data/com.iggongnhn.whicqamqa/cache/classes.zip
    Filesize

    1.0MB

    MD5

    abef3a13950f9e6c6c4417a1a8060177

    SHA1

    0b6a9a37a923bd00739d390bd762d13415bc4c3a

    SHA256

    e59ee02af32690918d00d6cef4bd2e38f6fd5f2d0547e616a06f785a0194052b

    SHA512

    2d2bf0734d040e790a378d41d305fe32e78f12fc8a71ae6b267f7bdccc50fc377ef8d863a1620635e801727fb8898a33f89ad5d3922ae4e50995ab585c2dc2e9

    Download Submit

  • /data/data/com.iggongnhn.whicqamqa/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

    Download Submit

  • /data/data/com.iggongnhn.whicqamqa/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    964a3278698412b3be1f7a84a0ffa643

    SHA1

    8208dfb611cfc1e9b60404d8d78e462f43fd7eb3

    SHA256

    4a0ac208c9cb5527c9966a07b07837846c42a515fbf1d941ab384b212d5ead14

    SHA512

    bb5c3b9d5b8e33703f3c44e837004c44cca5f0d12d8d3c9ae359b47c24fa3c3cdb193cf1bedee81eab206fbf11618ed7e0d583fb9437bb450ec9b1f62e97428e

    Download Submit

  • /data/data/com.iggongnhn.whicqamqa/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.iggongnhn.whicqamqa/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    3660fc65fe2679113ee8e8cd3aa2cd69

    SHA1

    426e16fd2ac7a640a8e63f43594a43dad52d4cdb

    SHA256

    b1fb73974eeff4c3a81292305b73b7e086b84d09ab6dfa9c17f2d16a3b66061b

    SHA512

    3f143a00c2daa5e638758b77e98cfdc9eabc22f33850ca350eba713051d66380dd0de913e06b26b29ab5c107178626b46f90c14af4f50fce2912de5a9aa7de70

    Download Submit

  • /data/data/com.iggongnhn.whicqamqa/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    d7f4d40895b7eb82f3ac9ad107c79366

    SHA1

    4d4020ffc08ddf4a1ad21b444ffd1b1e6dc43292

    SHA256

    1af1605514a308cd8d76ecfd351ce64323c42dda96a8799690276d69fcee806d

    SHA512

    c5c7f5325584ce2b160118ec0aa62c6767a3ec8057c2751ae015e954f9629dda799bb30f8b53448892a31bb48bdd66682340863c71b41e9bc957fcfdceeb3700

    Download Submit

  • /data/data/com.iggongnhn.whicqamqa/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    4f8940cce31a077aea9497f0b070b816

    SHA1

    de996ceea2f0197f2b4af078e06be7dd63ce298e

    SHA256

    b1bcca2c3a3bd605cf5dc7580586adbaf96d2ac7cfdcbc263185fca982368409

    SHA512

    4e1ed4a2c4b0b071a2bfd0939ab2c7927eb01d3d67a47be1263f6b30b111b9ee413481ace8fbc59eb5fbf805ffe8ca282aa1935aba1b584eb0d592ea92df8ee7

    Download Submit