ermac | eda190b2b345d4232d970397d284b5e3a3a75b5c929e8b664d393383c649c631

Analysis

max time kernel
148s
max time network
159s
platform
android_x64
resource
android-x64-20240221-en
resource tags

androidarch:x64arch:x86image:android-x64-20240221-enlocale:en-usos:android-10-x64system
submitted
23-02-2024 22:05

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General

Target

eda190b2b345d4232d970397d284b5e3a3a75b5c929e8b664d393383c649c631.apk
Size

986KB
MD5

a5d3a8b254225bd02efb5933e080531b
SHA1

89c5d43a1bc37684760d8fab5ac8deb120604cf1
SHA256

eda190b2b345d4232d970397d284b5e3a3a75b5c929e8b664d393383c649c631
SHA512

f131709372299ef8e63c9a3a443b1678e5b00c72ad28786258ee278e9a4d00d35a5a6ec6c989ac64e36476a03411ffb3945afbf73dc01cb5612d96db2c502d7d
SSDEEP

24576:6eQvrfjWURIaYnMYN6xBWXb3Q/dv4Q8gSzyULv:6eQvLjW0AMYN4ILAegSz1

Score

10^/10

ermac banker collection discovery evasion infostealer stealth trojan

Malware Config

Extracted

Family

ermac

http://37.140.242.93:3434

AES_key

Signatures

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

Makes use of the framework's Accessibility service 2 TTPs 3 IoCs

Retrieves information displayed on the phone screen using AccessibilityService.

collection evasion

Input Injection

T1516

Screen Capture

T1513

description	ioc	Process
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId	com.vanuxudunolipo.depadaxe
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId	com.vanuxudunolipo.depadaxe
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText	com.vanuxudunolipo.depadaxe

Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs 1 IoCs

banker discovery

Security Software Discovery

T1418.001

description	ioc	Process
Framework service call	android.content.pm.IPackageManager.getInstalledApplications	com.vanuxudunolipo.depadaxe

Removes its main activity from the application launcher 1 IoCs

stealth trojan

pid	Process
5097	com.vanuxudunolipo.depadaxe

Acquires the wake lock 1 IoCs

description	ioc	Process
Framework service call	android.os.IPowerManager.acquireWakeLock	com.vanuxudunolipo.depadaxe

Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
discovery

System Network Configuration Discovery
T1422

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

description	ioc	Process
Framework API call	javax.crypto.Cipher.doFinal	com.vanuxudunolipo.depadaxe

com.vanuxudunolipo.depadaxe
1⤵
- Makes use of the framework's Accessibility service
- Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)
- Removes its main activity from the application launcher
- Acquires the wake lock
- Uses Crypto APIs (Might try to encrypt user data)
PID:5097

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Input Injection

T1516

Credential Access

Discovery

Software Discovery

T1418

Security Software Discovery

T1418.001

System Network Configuration Discovery

T1422

Lateral Movement

Collection

Screen Capture

T1513

Command and Control

Exfiltration

Impact

Input Injection

T1516

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

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Downloads