ermac | 7ebf51ead710110e6bcbf2e5ee5f406a8c9612eaaa761efe03e6799e6b454883

Analysis

max time kernel
149s
max time network
160s
platform
android-10_x64
resource
android-x64-20240910-en
resource tags

arch:x64arch:x86image:android-x64-20240910-enlocale:en-usos:android-10-x64system
submitted
29-12-2024 22:02

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

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
behavioral2/memory/5095-0.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	5095	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

Queries the mobile country code (MCC) 1 TTPs 1 IoCs

discovery

System Network Configuration Discovery

T1422

description	ioc	Process
Framework service call	com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone	com.welogivafamo.kile

Reads information about phone network operator. 1 TTPs
discovery

System Network Configuration Discovery
T1422

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

persistence

Broadcast Receivers

T1624.001

description	ioc	Process
Framework service call	android.app.IActivityManager.registerReceiver	com.welogivafamo.kile

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
- 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:5095

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Scheduled Task/Job

T1603

Persistence

Event Triggered Execution

T1624

Broadcast Receivers

T1624.001

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

Loading Replay Monitor...

Downloads

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

Filesize
691KB

MD5
0351566aa9c6970376d0039a75800c30

SHA1
e6cd02ee02a03924416193e589fd58a1aacd53da

SHA256
22643c95b4814290cdd83f540c98520e2ea891934468d6c25e08ec6ed70c958c

SHA512
2c5b27b4c432fe33cbb74e7c6fb5c2ba98c11a4b34df29f848136514976d981968ef95cb46548fcdf0f1599386251fe36c5a964a2469d5bccf93aa4df13511d9

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

Filesize
691KB

MD5
91086c9f09f5e75574e536801269e204

SHA1
2e20488216f84cae4d46ae82d3804739c5a6e660

SHA256
c8899c5914638753ce275f4ed1b6f890f7e8e75389a7b7f549dd89806b6d9f37

SHA512
54ae33f0337f8c7455757d664a8f5a388e9ec2d8e6cea509c962b35cced1134fae1cb7b9b932e8e6babd56a13aabf1503f80c76782eaa0deb9ffcd9200cc6da4

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

Filesize
2KB

MD5
c8bb82bab0a51e68f6b415c196faa556

SHA1
961788f6cdce0530095d2e764abf63c60997633c

SHA256
a84fa8ffa27930733bf3dc518a868815264350f867cbdb82c469f9593d079080

SHA512
075362116a9395031695692549918c0fc6a4ab23aac4ae0eebf68651317b55aaf028a4b05e4438c659d71b0603e4653d2f5eabec4e91625500922ce0060956ef

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

Filesize
4KB

MD5
f2b4b0190b9f384ca885f0c8c9b14700

SHA1
934ff2646757b5b6e7f20f6a0aa76c7f995d9361

SHA256
0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

SHA512
ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

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

Filesize
512B

MD5
b3bb6a74f63dfb385d8d9e0c4b1a4746

SHA1
c30c36900039fe3f17883422209676317928bac6

SHA256
b9d891dd321ee0ee4c787bd6ec7fedcff6e9285b2cf22d2ee5db26bbe6a0af45

SHA512
00b60b50a59331e3659340a5871371c45d913e62f4e5deaefb564e075812540a94d5fac95e69c1948275c9a2e7fb7623da1db889384e866ead1cb78cc304a8be

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

Filesize
32KB

MD5
bb7df04e1b0a2570657527a7e108ae23

SHA1
5188431849b4613152fd7bdba6a3ff0a4fd6424b

SHA256
c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

SHA512
768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

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

Filesize
16KB

MD5
ea693b73267d7628d91ad1ddf80a7bdb

SHA1
8baa51e357c0af6f35ffcc9e1378b737592218d6

SHA256
89e86a2a59c1ebf7256e2aaddf2a23f5c239b6330657351daed24ba6db42d45b

SHA512
510e3605ab5203241f997c1a30319ef289c3984be1712ace3323ea91778206c58321444e4ef314289a7b0388c7f8dbdb773575865f4f5e12deb1fa4cce4037c8

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

Filesize
108KB

MD5
fb3a83e3b97188d4d4526c485e308bf1

SHA1
bab479cf29ffd714140731604c0a83e9676618dd

SHA256
48d062a820a90f7e91f5fb8beecffce4b1d97c03010200a0ce18c0acce4db7ad

SHA512
08087702fd2d92530cf41c1c0735ab7bfd88e83499185ea3e7ecc85f6f50bd20f512537af33e9236fb92b99aba2e9c56de5b05e47cf9cd752b61f15fc4a477a5

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

Filesize
173KB

MD5
2f3b883a6d0a27e1b13e30c4188aad09

SHA1
158b890f807fcd51a69a68951a488d6c406e9404

SHA256
6391800cb6c354825a67f733df095825406c056d088a806eae3897921b5bc100

SHA512
9174190994c69888b0079904c2ab291e3d75714bf58f755b80e29648f3a014c4fab32765131c748f41817eee93f31d58ecce37ac76db32cb2052a141d0e774d7

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

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads