ermac | 7ebf51ead710110e6bcbf2e5ee5f406a8c9612eaaa761efe03e6799e6b454883

Analysis

max time kernel
147s
max time network
155s
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
02/01/2025, 01:08

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General

Target

7ebf51ead710110e6bcbf2e5ee5f406a8c9612eaaa761efe03e6799e6b454883.apk
Size

2.7MB
MD5

1366da46b87412e488ee0b5de8fa599f
SHA1

909f5a71a6cfeb6e1e462a54aada8eb059b505f8
SHA256

7ebf51ead710110e6bcbf2e5ee5f406a8c9612eaaa761efe03e6799e6b454883
SHA512

79a28e942a45c42123aaebd00c5f93258557bdce5b94524582cd2063816351d811276cea64c9cd3b120b52d4fa58ce31e8f4e174b58b641a0302aa722bdeb4df
SSDEEP

49152:E5rbR5enHnqELufS5EQqWXrgoliICXQ5EQUHm3GCjFq2J3EGkKtp55tqO5:EGKELufS5EQqWbtCwEjHQFq2qytTqc

Score

10^/10

ermac hook banker collection credential_access discovery evasion execution impact infostealer persistence rat trojan

Malware Config

Extracted

Family

ermac

http://asoutlaverdadfasd.pro; http://asoutlaverdwwear.pro; http://asoutlaverdsadfaf.pro; http://asoutlaverdhhtrsd.pro; http://asoutlaverdcgahff.pro

http://asoutlaverdadfasd.pro

http://asoutlaverdwwear.pro

http://asoutlaverdsadfaf.pro

http://asoutlaverdhhtrsd.pro

http://asoutlaverdcgahff.pro

AES_key

Extracted

Family

hook

http://asoutlaverdadfasd.pro; http://asoutlaverdwwear.pro; http://asoutlaverdsadfaf.pro; http://asoutlaverdhhtrsd.pro; http://asoutlaverdcgahff.pro

http://asoutlaverdadfasd.pro

http://asoutlaverdwwear.pro

http://asoutlaverdsadfaf.pro

http://asoutlaverdhhtrsd.pro

http://asoutlaverdcgahff.pro

AES_key

Signatures

Ermac
An Android banking trojan first seen in July 2021.
banker trojan infostealer ermac
Ermac family
ermac

Ermac2 payload 1 IoCs

resource	yara_rule
behavioral3/memory/4466-0.dex	family_ermac2

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 1 IoCs

Runs executable file dropped to the device during analysis.

evasion

Download New Code at Runtime

T1407

ioc	pid	Process
/data/user/0/com.welogivafamo.kile/app_maple/DpTeAW.json	4466	com.welogivafamo.kile

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.welogivafamo.kile
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText	com.welogivafamo.kile
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId	com.welogivafamo.kile

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.welogivafamo.kile

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.welogivafamo.kile

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.welogivafamo.kile

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.welogivafamo.kile

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.welogivafamo.kile
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.welogivafamo.kile
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.welogivafamo.kile
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.welogivafamo.kile
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.welogivafamo.kile

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.welogivafamo.kile

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.welogivafamo.kile

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.welogivafamo.kile

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.welogivafamo.kile

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.welogivafamo.kile

com.welogivafamo.kile
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:4466

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

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Downloads

/data/user/0/com.welogivafamo.kile/app_maple/DpTeAW.json

Filesize
691KB

MD5
0351566aa9c6970376d0039a75800c30

SHA1
e6cd02ee02a03924416193e589fd58a1aacd53da

SHA256
22643c95b4814290cdd83f540c98520e2ea891934468d6c25e08ec6ed70c958c

SHA512
2c5b27b4c432fe33cbb74e7c6fb5c2ba98c11a4b34df29f848136514976d981968ef95cb46548fcdf0f1599386251fe36c5a964a2469d5bccf93aa4df13511d9

Download Submit
/data/user/0/com.welogivafamo.kile/app_maple/DpTeAW.json

Filesize
691KB

MD5
91086c9f09f5e75574e536801269e204

SHA1
2e20488216f84cae4d46ae82d3804739c5a6e660

SHA256
c8899c5914638753ce275f4ed1b6f890f7e8e75389a7b7f549dd89806b6d9f37

SHA512
54ae33f0337f8c7455757d664a8f5a388e9ec2d8e6cea509c962b35cced1134fae1cb7b9b932e8e6babd56a13aabf1503f80c76782eaa0deb9ffcd9200cc6da4

Download Submit
/data/user/0/com.welogivafamo.kile/app_maple/DpTeAW.json

Filesize
1.5MB

MD5
6b73cec9c6eaa536e99cf13e24912bb0

SHA1
e57cf5317a4b99e2fed2a8b5337b81bec201a811

SHA256
e02dc22d555edfddfd8b83f946ec1825f0623809ec5a7fab6fe7f298c7196ed2

SHA512
3baaea8d9b22f8bc1eccec4a8c6bca8a5286dbc1cecc00d281a2dcc4f4de724a1bb77dc6429559a73e27b4de4bf133747dfc5e448c3ed7d04fef3546e9fece42

Download Submit
/data/user/0/com.welogivafamo.kile/app_maple/oat/DpTeAW.json.cur.prof

Filesize
2KB

MD5
acf6984be930862d4616f3fc10852a41

SHA1
9a87ed48b33b84d85889ae4c3766dd433add6546

SHA256
a4d632d1921b314cfc72a6a13d2c594204081e1b00b385fe7ff49f397ac9c219

SHA512
3cd49d8cc3c201f948a56cc6fda5a27478e6fd57cb048dcee907418199bf7a854a157750cb1395c52b15fb169bcecf5718c720f890d15259405a9bc449b7c09f

Download Submit
/data/user/0/com.welogivafamo.kile/no_backup/androidx.work.workdb

Filesize
4KB

MD5
7e858c4054eb00fcddc653a04e5cd1c6

SHA1
2e056bf31a8d78df136f02a62afeeca77f4faccf

SHA256
9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

SHA512
d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

Download Submit
/data/user/0/com.welogivafamo.kile/no_backup/androidx.work.workdb-journal

Filesize
512B

MD5
66b326f085c367d3d3b8016c3de4c2e5

SHA1
d5b960aa753d3836dacb0cca617c9f2e8382cfbe

SHA256
c64031cedb33f53ea69bf056d7567b24b10106177d06762b553d860d56590987

SHA512
e1a84f61ca14248d91d4dbbdaa411ab50ca6bfcd39535e5343686a3ac4a1757888e111d6d8627053a5fd6fa5a3d6ed6fb33adc952d09a322b44d457ee5bdb295

Download Submit
/data/user/0/com.welogivafamo.kile/no_backup/androidx.work.workdb-shm

Filesize
32KB

MD5
bb7df04e1b0a2570657527a7e108ae23

SHA1
5188431849b4613152fd7bdba6a3ff0a4fd6424b

SHA256
c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

SHA512
768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

Download Submit
/data/user/0/com.welogivafamo.kile/no_backup/androidx.work.workdb-wal

Filesize
16KB

MD5
54acc4ecd6c8330171c430ed7c7beb88

SHA1
d0264ca34c3432e9ce7bc5455a55912b990744a1

SHA256
5375f5d35e7f72b58acb16d100c80a5573cf4608beae9b0146595c94910755a2

SHA512
bf59905bb4fc5b44cdd29af7d758b6fdd6be8256985549b633945da818e64e89be822a27ca00d476cdbeb64f54ea07ef8ba03dd39585e883b6e0220883feb6f5

Download Submit
/data/user/0/com.welogivafamo.kile/no_backup/androidx.work.workdb-wal

Filesize
108KB

MD5
c449203eb2acfab7a1a40b86e3edc966

SHA1
475ee29bf4cd14a4069451f06f24812248775716

SHA256
c137c7ea3fd994687bb1f8b8a68ca2aaacd6c70590f2d1fb1d38def0058c7699

SHA512
8eafb30d62ecadbb431f552871504ac0f7d30e950dde68f6eb29c7168c88a30d374305a4619dd5444ff7deb7f516cdd338645b5f271747df764b741391e984af

Download Submit
/data/user/0/com.welogivafamo.kile/no_backup/androidx.work.workdb-wal

Filesize
173KB

MD5
7764dab0be7aa27b9572d39958db5500

SHA1
abdf76ea2bdb672ff7eead9ce1de9f7341ebd72f

SHA256
8a0fc4430075e86fa0336b67a4d46726e2edf85d526c5be5cab8f1bfa4a4e77a

SHA512
ecc8fcdde1561ee9520b54a1d292ca042d1dad304e392d3970c97b6574a16b858e7925010cdc0347cc1a771bdeb073be789d086291a0918a4d0d466b5172fcae

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

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Downloads