hook | 2da377529967c57cf738206ad5a1414485658daf7c26e66a6c474b165442f1b6

Analysis

max time kernel
22s
max time network
132s
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
16-12-2024 11:34

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General

Target

deper.apk
Size

4.5MB
MD5

2822ee6f2c62e0d59e3a6e3b49936bff
SHA1

fa1d9b7d1ea36004c5de7b7e5dbf4e59d6993881
SHA256

2da377529967c57cf738206ad5a1414485658daf7c26e66a6c474b165442f1b6
SHA512

00f39e5ec2bc113c8e6e23d1dba2b41fcba84788a6729592451e9c635cc9d36e2bfa0c6d68531fa82d81d4549a17a56355961a2bdd9bcf30f4c0fd7cd7fd4443
SSDEEP

98304:19HLjEpXQoLXV4W0WiWmOC3POywZLRnKhbLJaojI+lnLwTNSM1eR:7cXDXeKyyJobLJjrlLwTYM1m

Score

10^/10

hook collection credential_access discovery evasion execution impact infostealer persistence rat trojan

Malware Config

Extracted

Family

hook

http://rocketstylebuildinftoday.online; http://rocketstylebuildinftoday.xyz; http://rocketstylebuildinftoday.icu; http://rocketstylebuildinftoday.live; http://rocketstylebuildinftoday.shop

http://rocketstylebuildinftoday.online

http://rocketstylebuildinftoday.xyz

http://rocketstylebuildinftoday.icu

http://rocketstylebuildinftoday.live

DES_key

AES_key

Signatures

Hook
Hook is an Android malware that is based on Ermac with RAT capabilities.
rat trojan infostealer hook
Hook family
hook

Loads dropped Dex/Jar 1 TTPs 2 IoCs

Runs executable file dropped to the device during analysis.

evasion

Download New Code at Runtime

T1407

ioc	pid	Process
/data/user/0/com.ygkaxidkh.ffldaorgq/app_dex/classes.dex	4510	com.ygkaxidkh.ffldaorgq
/data/user/0/com.ygkaxidkh.ffldaorgq/app_dex/classes.dex	4510	com.ygkaxidkh.ffldaorgq

Makes use of the framework's Accessibility service 4 TTPs 3 IoCs

Retrieves information displayed on the phone screen using AccessibilityService.

collection evasion credential_access

Input Injection

T1516

Screen Capture

T1513

Keylogging

T1417.001

GUI Input Capture

T1417.002

description	ioc	Process
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId	com.ygkaxidkh.ffldaorgq
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText	com.ygkaxidkh.ffldaorgq
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId	com.ygkaxidkh.ffldaorgq

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.

collection credential_access impact

Clipboard Data

T1414

Transmitted Data Manipulation

T1641.001

description	ioc	Process
Framework service call	android.content.IClipboard.addPrimaryClipChangedListener	com.ygkaxidkh.ffldaorgq

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

Process Discovery

T1424

description	ioc	Process
Framework service call	android.app.IActivityManager.getRunningAppProcesses	com.ygkaxidkh.ffldaorgq

Queries the phone number (MSISDN for GSM devices) 1 TTPs
discovery

System Network Configuration Discovery
T1422

Acquires the wake lock 1 IoCs

description	ioc	Process
Framework service call	android.os.IPowerManager.acquireWakeLock	com.ygkaxidkh.ffldaorgq

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.

evasion persistence

Foreground Persistence

T1541

description	ioc	Process
Framework service call	android.app.IActivityManager.setServiceForeground	com.ygkaxidkh.ffldaorgq

Performs UI accessibility actions on behalf of the user 1 TTPs 5 IoCs

Application may abuse the accessibility service to prevent their removal.

evasion

Prevent Application Removal

T1629.001

ioc	Process
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.ygkaxidkh.ffldaorgq
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.ygkaxidkh.ffldaorgq
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.ygkaxidkh.ffldaorgq
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.ygkaxidkh.ffldaorgq
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.ygkaxidkh.ffldaorgq

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

System Network Connections Discovery

T1421

description	ioc	Process
Framework service call	android.net.wifi.IWifiManager.getConnectionInfo	com.ygkaxidkh.ffldaorgq

Reads information about phone network operator. 1 TTPs
discovery

System Network Configuration Discovery
T1422

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.

execution persistence

Scheduled Task/Job

T1603

description	ioc	Process
Framework service call	android.app.job.IJobScheduler.schedule	com.ygkaxidkh.ffldaorgq

Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

impact

Data Encrypted for Impact

T1471

description	ioc	Process
Framework API call	javax.crypto.Cipher.doFinal	com.ygkaxidkh.ffldaorgq

Checks CPU information 2 TTPs 1 IoCs

System Checks

T1633.001

System Information Discovery

T1426

description	ioc	Process
File opened for read	/proc/cpuinfo	com.ygkaxidkh.ffldaorgq

Checks memory information 2 TTPs 1 IoCs

System Checks

T1633.001

System Information Discovery

T1426

description	ioc	Process
File opened for read	/proc/meminfo	com.ygkaxidkh.ffldaorgq

com.ygkaxidkh.ffldaorgq
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:4510

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Scheduled Task/Job

T1603

Persistence

Foreground Persistence

T1541

Scheduled Task/Job

T1603

Privilege Escalation

Defense Evasion

Download New Code at Runtime

T1407

Foreground Persistence

T1541

Impair Defenses

T1629

Prevent Application Removal

T1629.001

Input Injection

T1516

Virtualization/Sandbox Evasion

T1633

System Checks

T1633.001

Credential Access

Clipboard Data

T1414

Input Capture

T1417

GUI Input Capture

T1417.002

Keylogging

T1417.001

Discovery

Process Discovery

T1424

System Information Discovery

T1426

System Network Configuration Discovery

T1422

System Network Connections Discovery

T1421

Lateral Movement

Collection

Clipboard Data

T1414

Input Capture

T1417

GUI Input Capture

T1417.002

Keylogging

T1417.001

Screen Capture

T1513

Command and Control

Exfiltration

Impact

Data Encrypted for Impact

T1471

Data Manipulation

T1641

Transmitted Data Manipulation

T1641.001

Input Injection

T1516

Replay Monitor

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Downloads

/data/user/0/com.ygkaxidkh.ffldaorgq/app_dex/classes.dex

Filesize
2.0MB

MD5
44723267c98402b080805eaac5c75a44

SHA1
7be7566788529318eeee233078e881f7616ca414

SHA256
4a22f11437441381266c2fd88b640502a3ee25415983a16c8eab1eab326fa272

SHA512
da8ac124a46d08eb8bb88eedc1f83e586c93c8ffeab07467260d07429cafb8b0b4a42e068e2c6170d6f252116866e8048e4920ceeee9c032ac751cf1d720c9ae

Download Submit
/data/user/0/com.ygkaxidkh.ffldaorgq/cache/classes.dex

Filesize
981KB

MD5
5ea9b6336fb131fdae456fb6601d2eae

SHA1
1f6478804f427703db8fce112b02ecaf8d64499c

SHA256
62aaeb31eeaaef03a9c60c2b97d3190baadba125919e337fe1dd6a75432d6e9a

SHA512
1bf6daa3ac921f86ae75505963e3d4dc9ea312ddccdb5caf0dc4b9965d449263d1f84cbbc68397d362a71ed931b7fda8360d5afd1271b1b26e782dadf1dfa5fc

Download Submit
/data/user/0/com.ygkaxidkh.ffldaorgq/cache/classes.zip

Filesize
981KB

MD5
8d6918c1f9765d4336e429c8841de7bc

SHA1
a66e74297ba0f5ab1a9c8be19b2f112660336b77

SHA256
5573a9c320c20a51fb4431999efd0b937b3ea8daa1c98c4b21be87f71a2a9a31

SHA512
bdd2a3376f6b4626ebaab50f61da77e6881e1f1548afb4c7e49bd8dad475b8b9675ffe9d3182a66e05ad7bad0e198950983a50434ad2d0e7d591c3a51b4b2897

Download Submit
/data/user/0/com.ygkaxidkh.ffldaorgq/no_backup/androidx.work.workdb

Filesize
4KB

MD5
7e858c4054eb00fcddc653a04e5cd1c6

SHA1
2e056bf31a8d78df136f02a62afeeca77f4faccf

SHA256
9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

SHA512
d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

Download Submit
/data/user/0/com.ygkaxidkh.ffldaorgq/no_backup/androidx.work.workdb-journal

Filesize
512B

MD5
3c45e574498f998537dbf0e1ea849e20

SHA1
be4228a8ebf0f9204092d31ead30fbc01d532b74

SHA256
73aa4ad06461dcc9bbe3eb2689c3d94d36c93e80ae1da9cbd34c4e84682e30c0

SHA512
e4589d5ab00b22bf800d7620a77ee106edfee859e5d2cc4aaad97cbea7dd79bd84fc48151c2d836425e4dfd98103a8192b9dbe90794b3a893d80806daecbb225

Download Submit
/data/user/0/com.ygkaxidkh.ffldaorgq/no_backup/androidx.work.workdb-shm

Filesize
32KB

MD5
bb7df04e1b0a2570657527a7e108ae23

SHA1
5188431849b4613152fd7bdba6a3ff0a4fd6424b

SHA256
c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

SHA512
768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

Download Submit
/data/user/0/com.ygkaxidkh.ffldaorgq/no_backup/androidx.work.workdb-wal

Filesize
16KB

MD5
96c9f749a6a545ad93d384bc85c6ab61

SHA1
7752f6094e173a038b77275ce0aec3c50d3d921b

SHA256
5cdf2b13ea53f34384e8b9fb85856929412ffaf259050dff7490f8030bd18ba5

SHA512
c3c71fb0dcb7b6edf837336a00e438d46caf665a225798a7192278366f85cfb2160559d560a499bc6a27d2e887b0a78875d1988a4fc10680db5a33df8f9934f5

Download Submit
/data/user/0/com.ygkaxidkh.ffldaorgq/no_backup/androidx.work.workdb-wal

Filesize
108KB

MD5
fd67c29c1fe443d29531c3cbc83cabee

SHA1
f69b34f9f69249d07fa34e418ffcac06779b37b8

SHA256
b19ae9ac9605e14dce6f2c11d90546a889378db69b3bf4e38308e33a09f3895b

SHA512
a392273e39e207280114fc870ab3de7e913cd714e05330a0ad9d8c1abd54969b5f1cb35e064857f9e049db54b6069c5e58cd8eaf223c7cbb4832ec461af5061e

Download Submit
/data/user/0/com.ygkaxidkh.ffldaorgq/no_backup/androidx.work.workdb-wal

Filesize
173KB

MD5
2e9715a98823afb5a1d147062f82ec00

SHA1
00a550e7c650f569e84894e88e1caa57070231ce

SHA256
1b9db5cc9f23ff58b92094d16c1191feb40f552269c4368272134382198b0820

SHA512
d3f09c6dc658d0eafcf8803b4afebdb899a3b92b71695c37e72213da129586fd39d5955ead60c22d8e640d1535c69076d8b8a84d4cadff19cb889631196abade

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

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Downloads