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Overview

overview

10

Static

static

6

1084ac1a82...8b.apk

android-9-x86

10

1084ac1a82...8b.apk

android-10-x64

10

1084ac1a82...8b.apk

android-11-x64

10

Analysis

  • max time kernel
    164s
  • max time network
    192s
  • 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
    08/08/2024, 22:00

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General

  • Target

    1084ac1a82f4644b875a4bc97c1ec3d66288d0320010aed7064c8278c0ee808b.apk

  • Size

    4.2MB

  • MD5

    e9fc5161e535e2a57b6f9163c610c652

  • SHA1

    7c3dae64d2e135145f7b475aa0deb89397fd9aeb

  • SHA256

    1084ac1a82f4644b875a4bc97c1ec3d66288d0320010aed7064c8278c0ee808b

  • SHA512

    172eed90ebde2b2bdabf706c7781d8fbf74682ee33364eac21c659b1aaf44f42c6fe97fc7ef0c3a6ad2b045c0880830fda41aad21d83b3ec4efc0029d51d3d38

  • SSDEEP

    98304:a31r14snih/mCvSQJ5NLveh4md3VBnfAAfsm:a3OmYNLvc/F8Ssm

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://193.3.19.40

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.ddjrpfmce.svrbehsmq
    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:4430

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.ddjrpfmce.svrbehsmq/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    af36d278c06d49e27bed8460a25f13c0

    SHA1

    223a41e2c892732d71db7e9f58cec5ffdaa4eeb0

    SHA256

    0332cffc8487ff65583c59af4988a32c7b192c348445648ae0d425592f911b4c

    SHA512

    ce89cd51f9b0bf47f8988d00528418adb2c4077b65a1e412877e6170388c73c68e0e1087f85af62945fc2ff7560e9bfe1aaf797e0954bf8caa07c7358c336fdb

    Download Submit

  • /data/data/com.ddjrpfmce.svrbehsmq/cache/classes.dex
    Filesize

    1.0MB

    MD5

    c9aa34e7fda823ab1857bf6cae333ee1

    SHA1

    23e03b6cadd35e59a26097588d9fa8969de493da

    SHA256

    9d6e0e31a3278813f0e8a7fe659ee7a9460843cd22967cd47a9d06c9827efdb3

    SHA512

    692fec382bbe53569eab3f87ba8ebabd20c24c4c12167ddf3f04a34b4313b1614a31b02966d11f7e07880e391a5ab965bd2adef2abf631888b4dff3ef1699b2d

    Download Submit

  • /data/data/com.ddjrpfmce.svrbehsmq/cache/classes.zip
    Filesize

    1.0MB

    MD5

    f797c5c6e4f24e50d89c6036581e2a2d

    SHA1

    5dca1380e400fa53d9e5b3761fa4e8e0dbfc5256

    SHA256

    30eaaf4269b2121287c6450eb62eed5a1dbd8ac7d97a87807ca0290f4f394c63

    SHA512

    e94e630060f858f49e16b91207db1338c6b48a006f8e2c1d4564ef3d19e9a8b11c90e8c08b98310ecc4c69f290690333f6e5118d9cfe6a0f016db4a0c161d1bb

    Download Submit

  • /data/data/com.ddjrpfmce.svrbehsmq/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

    Download Submit

  • /data/data/com.ddjrpfmce.svrbehsmq/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    f273acb43e9694fd932421dab8a30b78

    SHA1

    25f84a8d0a1fe1f7f1915ac0544e7259779a77aa

    SHA256

    257366d408336c832e297de53037511eb7a0c51b633c2367923024466da3f0b6

    SHA512

    5bbaa734b0b01f4ff4bdf38497ffb30066c478b5a488180448e1af4dd12942fade022f257e305194f64cdb39213ae12cfb75ce71ab8c50d47abd32415edfa378

    Download Submit

  • /data/data/com.ddjrpfmce.svrbehsmq/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.ddjrpfmce.svrbehsmq/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    390b637b175efd1e786f7a4545b81864

    SHA1

    98b73280434a84f48c95bceedf87f399febae719

    SHA256

    ac8bbbdbfb96785238edf6fd7c4b0119aef61a2db6c74ebd652f39e905b6082e

    SHA512

    e525a7dacf36603c4b56131fc84269bbd0da06d7935fc738b00b639448b9895f0e2d176844191e08f668872fbcc83c6309ad5abb0758ba041f5c86b5a2996ab5

    Download Submit

  • /data/data/com.ddjrpfmce.svrbehsmq/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    9a4a64c8595acb886e9bcfd3955032f9

    SHA1

    f8fc6cdb1ab8a3e5f9b74a3daabce9408de57b05

    SHA256

    c1cc042ea1b56aaca5f83f082a7a5978987d0a10992d05308f052e27177a037a

    SHA512

    5e9858595d9fdb46ca6e55c2953662bd2251c52b22a919c7dcdd1ee9619fbe1fcb3fb5302b10cd6e7b39c50bdf2b3cc8a2b75d34dbe41b284c4f34fde7ebb44a

    Download Submit

  • /data/data/com.ddjrpfmce.svrbehsmq/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    ca1684309bc9930c95f43082c8cef5f2

    SHA1

    8c616ad35df221ae6f840c6ef470b2ec9723e89b

    SHA256

    5764474ddf47a2bad488182c7115b2cfb96034df091d5ba35aab4f156d330adb

    SHA512

    a63f7533064e9d1b2e7214020df8079c1f99cb64f7a5f506b745d5c45018bc72e1404391c47ef3e58046117d92f2467d191fc8ec6e9e29a899e79c625a50b5ad

    Download Submit