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
    188s
  • platform
    android_x64
  • resource
    android-x64-20240624-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-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
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
    discovery
  • Reads information about phone network operator. 1 TTPs
    discovery
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
    persistence
  • 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
    • Queries the mobile country code (MCC)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:5045

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Scheduled Task/Job

1
T1603

Persistence

Event Triggered Execution

1
T1624

Broadcast Receivers

1
T1624.001

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.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

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

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

    512B

    MD5

    2a5c57aab9489bc4f99de1dd6e686a93

    SHA1

    cac21ce9e0df95fef085e7b0ef287074cb75300c

    SHA256

    191ddb685cb53fa520bb34cd79d8fb4cb9334822ef6d76e3d92d24b40c2817b8

    SHA512

    f2849eb9061f901e55be0ea843047e07964403d3103095b9c51dc3d72eedac37a879bf8f32efad6b3de9ef741da73cd61de70c1a2816ee9353cea4bb6166d3fa

    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

    e83ff1979fbce67db1bd80bdafa60614

    SHA1

    1ab7768d203dba70d7b0d0f5c4fbc648a0a26223

    SHA256

    f95964aea09d157f6f05dcef1654a33c29038c39d3af36c5a06f8406d08b90fa

    SHA512

    b7ebe9c50b34092a1d439422ef545336f459243d09ad98dccdee0211513118f6bbe143794ee081638e61058270201ec6302e816e9a1f509a9f7cb99d600add2f

    Download Submit

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

    108KB

    MD5

    363c31869a81460b3649d6b6b18cd1e9

    SHA1

    686d92255faffd1ac6dcd3e7068b5df16e0f571f

    SHA256

    8db4afe1cfae181923913410a4a84ba02843b3e42a87b16d575d2901920bbf69

    SHA512

    830387715cd73b89095530a3cab5541818dc4bb59360736a3ec99e6ba86dde86a128f9cc1e792dc0f1aacd25145241ace9aa019bfe1e49eb153cee6b79c4a2b0

    Download Submit

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

    173KB

    MD5

    389d6a9ab3d60817e576e744d1825c5d

    SHA1

    bc2921a86671b07002ba9427ee303661499871aa

    SHA256

    427698100d1d44d9c4cffa92f076e8a0ec42d2c046b99515a0174095ee21c9b8

    SHA512

    4b5e959bebc406dcdfc285aba8df4175bc7855c11d3912cbee7dc0f41b36388177af080ac4f3eea2fa13848d914109523938e243aea903470942d232146981bf

    Download Submit