Analysis
- max time kernel
2297282s - max time network
166s - platform
android_x64 - resource
android-x64-arm64-20220310-en - submitted
03/05/2022, 07:56
General
- Target psk.apk
- Size 1.9MB
- Sample220503-jsn1tsdaa7
- SHA256 0dc975df4f929ed0422fb5c9a9582d3d5e11ab176cc3176e269b2a456d48d571
Score
10/10
Malware Config
Extracted
Family
-
ermac
C2
-
http://193.106.191.118:3434
AES_key
AES_key
Signatures
- Ermac
An Android banking trojan first seen in July 2021.
- Ermac2 payload 1 IoCs
- Makes use of the framework's Accessibility service. 3 IoCs
- Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps). 1 IoCs
- Acquires the wake lock. 1 IoCs
- Loads dropped Dex/Jar 1 IoCs
Runs executable file dropped to the device during analysis.
- Queries the unique device ID (IMEI, MEID, IMSI).
- Removes a system notification. 1 IoCs
- Uses Crypto APIs (Might try to encrypt user data). 1 IoCs
Processes
-
com.mazocexayori.kute1⤵
- 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).
- Acquires the wake lock.
- Loads dropped Dex/Jar
- Removes a system notification.
- Uses Crypto APIs (Might try to encrypt user data).
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
UjucuA.json
UjucuA.json