Analysis
-
max time kernel
149s -
max time network
157s -
platform
android-10_x64 -
resource
android-x64-20240910-en -
resource tags
-
submitted
19/03/2025, 22:01
General
-
Target
5a5437f1af8d581e519aebf20807a6bf67dfc8460297ff7dcfe18509e1c89375.apk
-
Size
2.9MB
-
MD5
620cea4ff90b07896ebc66cfff4838d9
-
SHA1
287cd8ad5d26540b15cc2842adfca4acb21b6d3e
-
SHA256
5a5437f1af8d581e519aebf20807a6bf67dfc8460297ff7dcfe18509e1c89375
-
SHA512
3160ee3fa9c567257f5f6e4127400a22d06750daccc1082a7b4f4e751d4a2d9c4b16ae65854a4fd7d88d1f5a9b2d636ce097eb917081f3dc3b6faf20956c707b
-
SSDEEP
49152:tXHXC6lrv3vxvM0PkhJqHp+HsdT0+Xx/IhYVAqaf8OpY7VKeNUEouJZjOkF1NK8o:tXTh3vxvMSdPx/ILfDfE3tOkFxgNs3yr
Malware Config
Extracted
ermac
Extracted
hook
Signatures
-
Ermac
An Android banking trojan first seen in July 2021.
-
Ermac family
-
Ermac2 payload 1 IoCs
-
Hook
Hook is an Android malware that is based on Ermac with RAT capabilities.
-
Hook family
-
Loads dropped Dex/Jar 1 TTPs 1 IoCs
Runs executable file dropped to the device during analysis.
-
Makes use of the framework's Accessibility service 4 TTPs 3 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
-
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.
-
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.
-
Queries the phone number (MSISDN for GSM devices) 1 TTPs
-
Acquires the wake lock 1 IoCs
-
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.
-
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.
-
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
-
Reads information about phone network operator. 1 TTPs
-
Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
-
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.
-
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
-
Checks CPU information 2 TTPs 1 IoCs
-
Checks memory information 2 TTPs 1 IoCs
Processes
-
com.tencent.mm1⤵
- 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
- 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
Network
MITRE ATT&CK Mobile v15
Persistence
Event Triggered Execution
1Broadcast Receivers
1Foreground Persistence
1Scheduled Task/Job
1Defense Evasion
Download New Code at Runtime
1Foreground Persistence
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Credential Access
Clipboard Data
1Input Capture
2GUI Input Capture
1Keylogging
1Discovery
Process Discovery
1System Information Discovery
2System Network Configuration Discovery
3System Network Connections Discovery
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
702KB
MD5ed28e658ea832eb253cf3c193ae1855b
SHA1a6cce884455068c8a8ca757e62600ad046bc9fbb
SHA256fc72925c858fcb33a3c41dc31f39446c2890e6b3f9c1479aff26e4306d90e55b
SHA5123e5229be02093c83f371b1f1bb9e96f226c6b5049510e9606a85c8c1cc45b19a659822b28e007382324085e978a2d40f9c5d51a68ef591d568096defab19640c
-
Filesize
702KB
MD5c4a4e8b12930395357aebd1596aadd4b
SHA1e7c60c41e4e05191d8bbf89419821e547a22a8fd
SHA256a56474c25b91b3449eba1db593483c3b41fbf7ecf29f7c09febbc1ff3bf4e13d
SHA512f7a1988899ef9a4bf661999d2665fd5b7de37b609ec066181f241738de2e15497fe4280cfee6bbedaa46f6327e32d9f97147867fc482ed51d521dc5737c60470
-
Filesize
3KB
MD5a3e11e3bfa1cc67393f420db66975929
SHA194ad75262bf27bc7b06a39f428d02c3926970f61
SHA256dfce32476212813819075b77cbfa1e462bd487dc75817adff42ebf198c16055b
SHA51287e5d586cab37aedd83698bbc33be03bdd295561485cbe78b89940c8a500a1b06e966e947cbe227463d4f13b614f368ef6d7a546403f45966e3940f24a14dab4
-
Filesize
4KB
MD5f2b4b0190b9f384ca885f0c8c9b14700
SHA1934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA2560a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
-
Filesize
512B
MD5c315d9e336cb676f1409c9aa0a57995f
SHA17843928475055b3ddedff493ebb9650211134471
SHA2567f88ee360a2699322fd171a18541ab0574e656fc1a7480da06def0e39a35c7ec
SHA51270e654d169d3960114339f7d2f53be72e865c7499d0464062deb86df540bc825f0ad94c39dcaeedf19b122ab6235e0d1a3a801cdf28146df78afe86c4a669730
-
Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
-
Filesize
16KB
MD5dc85fcaa5cfbd40340e20506ab6530eb
SHA1e8f64a80ef35e711cf95ea31d95179af368165b6
SHA256cad66ba65560199e84da73f80efa8623d4e59c08194c4c6968346ededde4f3ff
SHA512207e4a19704b14330c17c6e952738ac75b89433f1796829e4541712c33b955a1a35fb29f91a1e218d284d511d82b9d67180a68ef5b7df8eefb903296ed9d3ce3
-
Filesize
108KB
MD5bc7ac4b95edd16736800b2e63e385524
SHA1648d3a90d07ecb108e3561d85f67fe13ccd17fd3
SHA2562c5f6d613933f0dfbb01c76c12e60d83b1e70843c987f5fa016ac58908bf27f7
SHA512bda74d25e11437b7c4a38cc651676fe3012f9497ee1c705c87727afb9af8a26a6d2e15874996ed059bdc06d1ae33d70ede993e622db17d2a781db899d07d1333
-
Filesize
173KB
MD5c0fba343f7508187226ad967027e9d39
SHA1f500c268eba5d6f89bdc3f3cc6106e075854f6e7
SHA25623cea58b532b866460c1a89e5e579c7142bba0fdd0daa38f0f028ad0f0bd49f5
SHA5125c000e31e556c51afe2e826ec8cb68c1bef110a90f7934b7e167321203e98951228d3143feeb638ad9da756bc5f5a241ff0a1a10e743ed442213068083c85aea
-
Filesize
1.5MB
MD589e0d7ab978e192a89d66d518e3ddbfd
SHA12c908a8b8f56479fdb3e5b1ab0a0e8fef5673e70
SHA256955de22dedd8eef99abf727b30cfa42836e4a9eb2d427ee5977c10e6d62d4005
SHA512be014d2788512c6747595dd0f912043e1197543e75bd622ca47a5b080783a7e59ac5341c68a87af8a92487d789ae40ce4aebf747ae4e12e5f1e2575cc4570dd1