hook | ce3fc13aeb253e8fd12158b79d464706b733cc210cc0cd9495bb901f91b955f6

Analysis

max time kernel
179s
max time network
146s
platform
android_x64
resource
android-x64-20240624-en
resource tags

androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system
submitted
28-06-2024 22:01

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General

Target

ce3fc13aeb253e8fd12158b79d464706b733cc210cc0cd9495bb901f91b955f6.apk
Size

1.1MB
MD5

28aa31c9ca2d1f1fc00e14a1ec0fc6c9
SHA1

9b26c6e6c7731cb5778c2cbbf1a0da5e7aa9c2c1
SHA256

ce3fc13aeb253e8fd12158b79d464706b733cc210cc0cd9495bb901f91b955f6
SHA512

0cbdbf8cffacbbdaaf1531b554646fad86cc56229515fc7d5b97c792ae9713bffee4ae9dca314785650b5b60eafa61e34851f23942b459ed9bb78ba236317e18
SSDEEP

24576:mAxzFvQdZDgbAQW17qtcgphge2fCojXAhg/3EXDh:mAFFvQdZEbAVdIcgX3OAhg/ah

Score

10^/10

hook collection credential_access discovery evasion execution impact infostealer persistence rat trojan

Malware Config

Extracted

Family

hook

AES_key

Signatures

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

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

T1516

T1513

T1417.001

T1417.002

Processes:

com.yosiwiyufuga.moxumoci

description	ioc	process
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId	com.yosiwiyufuga.moxumoci
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText	com.yosiwiyufuga.moxumoci
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId	com.yosiwiyufuga.moxumoci

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

T1414

T1641.001

Processes:

com.yosiwiyufuga.moxumoci

description ioc process

Framework service call android.content.IClipboard.addPrimaryClipChangedListener com.yosiwiyufuga.moxumoci
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

T1424

Processes:

com.yosiwiyufuga.moxumoci

description ioc process

Framework service call android.app.IActivityManager.getRunningAppProcesses com.yosiwiyufuga.moxumoci
Queries the phone number (MSISDN for GSM devices) 1 TTPs
discovery

T1422
Acquires the wake lock 1 IoCs

Processes:

com.yosiwiyufuga.moxumoci

description ioc process

Framework service call android.os.IPowerManager.acquireWakeLock com.yosiwiyufuga.moxumoci
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

T1541

Processes:

com.yosiwiyufuga.moxumoci

description ioc process

Framework service call android.app.IActivityManager.setServiceForeground com.yosiwiyufuga.moxumoci
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

T1421

Processes:

com.yosiwiyufuga.moxumoci

description ioc process

Framework service call android.net.wifi.IWifiManager.getConnectionInfo com.yosiwiyufuga.moxumoci
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
discovery

T1422

Processes:

com.yosiwiyufuga.moxumoci

description ioc process

Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.yosiwiyufuga.moxumoci
Reads information about phone network operator. 1 TTPs
discovery

T1422
Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
persistence

T1624.001

Processes:

com.yosiwiyufuga.moxumoci

description ioc process

Framework service call android.app.IActivityManager.registerReceiver com.yosiwiyufuga.moxumoci
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

T1603

Processes:

com.yosiwiyufuga.moxumoci

description ioc process

Framework service call android.app.job.IJobScheduler.schedule com.yosiwiyufuga.moxumoci
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
impact

T1471

Processes:

com.yosiwiyufuga.moxumoci

description ioc process

Framework API call javax.crypto.Cipher.doFinal com.yosiwiyufuga.moxumoci
Checks CPU information 2 TTPs 1 IoCs

T1633.001

T1426

Processes:

com.yosiwiyufuga.moxumoci

description ioc process

File opened for read /proc/cpuinfo com.yosiwiyufuga.moxumoci
Checks memory information 2 TTPs 1 IoCs

T1633.001

T1426

Processes:

com.yosiwiyufuga.moxumoci

description ioc process

File opened for read /proc/meminfo com.yosiwiyufuga.moxumoci

description	ioc	process
Framework service call	android.content.IClipboard.addPrimaryClipChangedListener	com.yosiwiyufuga.moxumoci

description	ioc	process
Framework service call	android.app.IActivityManager.getRunningAppProcesses	com.yosiwiyufuga.moxumoci

description	ioc	process
Framework service call	android.os.IPowerManager.acquireWakeLock	com.yosiwiyufuga.moxumoci

description	ioc	process
Framework service call	android.app.IActivityManager.setServiceForeground	com.yosiwiyufuga.moxumoci

description	ioc	process
Framework service call	android.net.wifi.IWifiManager.getConnectionInfo	com.yosiwiyufuga.moxumoci

description	ioc	process
Framework service call	com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone	com.yosiwiyufuga.moxumoci

description	ioc	process
Framework service call	android.app.IActivityManager.registerReceiver	com.yosiwiyufuga.moxumoci

description	ioc	process
Framework service call	android.app.job.IJobScheduler.schedule	com.yosiwiyufuga.moxumoci

description	ioc	process
Framework API call	javax.crypto.Cipher.doFinal	com.yosiwiyufuga.moxumoci

description	ioc	process
File opened for read	/proc/cpuinfo	com.yosiwiyufuga.moxumoci

description	ioc	process
File opened for read	/proc/meminfo	com.yosiwiyufuga.moxumoci

com.yosiwiyufuga.moxumoci
1⤵
- 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
- 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:4958

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

/data/data/com.yosiwiyufuga.moxumoci/no_backup/androidx.work.workdb
Filesize
4KB

MD5
f2b4b0190b9f384ca885f0c8c9b14700

SHA1
934ff2646757b5b6e7f20f6a0aa76c7f995d9361

SHA256
0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

SHA512
ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

Download Submit
/data/data/com.yosiwiyufuga.moxumoci/no_backup/androidx.work.workdb-journal
Filesize
512B

MD5
2770edd16aecf3fd2a64b4d643f26820

SHA1
dd2063ee0de0d021f2b344d6c9fd755dccac95f2

SHA256
d96064a05b8e6154eb4520bade65e0300c11dcd41a9c0d155b8874e296580b7f

SHA512
dc3cdacbed407518283abc7e034821dbaf74535c08f78ad9b279d03c26ac154520780d4d22f1a582910eab470a63d4655df4edc98cd4d57a7822c00b22671df8

Download Submit
/data/data/com.yosiwiyufuga.moxumoci/no_backup/androidx.work.workdb-shm
Filesize
32KB

MD5
bb7df04e1b0a2570657527a7e108ae23

SHA1
5188431849b4613152fd7bdba6a3ff0a4fd6424b

SHA256
c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

SHA512
768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

Download Submit
/data/data/com.yosiwiyufuga.moxumoci/no_backup/androidx.work.workdb-wal
Filesize
16KB

MD5
2b534e2f23e851bad1dc81d41bf66796

SHA1
e2cdb09917d7fd24bb813f94dd08ad53d8673556

SHA256
0152a70adc123894cbc038955b06b88159f96c912ca9e5a042f5393e45defa97

SHA512
1daddedd13514551d20dc82d88962b49b37867fce5c45ef4977645877a98721e7ff31ffc32f0acc4290264b6b4ea3f25987e27ed582bd1fd50a229c01315960e

Download Submit
/data/data/com.yosiwiyufuga.moxumoci/no_backup/androidx.work.workdb-wal
Filesize
108KB

MD5
eaaf96af99cda75aec862ae50eb1d08c

SHA1
b0a0b6be7ea3be6aec7b34b22535edf109406792

SHA256
b98a6d0010946a2ab6e10007e44c5a535a3b595613ede0041a3b2e3c1a272cf6

SHA512
f9c8f4ac2d698010bc7ce2dc9bcf3aa3e335d05a7ec309e36cfd25be8b4af5c035ace0ce305d68671fbcf0c62f1532c70356c57cb3fb04bfabe41cf594c5c94e

Download Submit
/data/data/com.yosiwiyufuga.moxumoci/no_backup/androidx.work.workdb-wal
Filesize
173KB

MD5
958314b28f824ace84cf5de85fce6f28

SHA1
fb344409afc3a290d065b8a33d49f4a83bae4f08

SHA256
d80bd546616fa5aaf75a57bd0052877a6c3683ff22f5e914c360a8e158d7072d

SHA512
2486c093018fd020b0617b8e330d1efa1448b1dba4742be50802d4f555e7a3b79596ba781a8932be64ae11f2be84db69d5e4511bbddc5689488fde2c77d2614d

Download Submit