Analysis
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max time kernel
34s -
max time network
160s -
platform
android-11_x64 -
resource
android-x64-arm64-20240910-en -
resource tags
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submitted
19/03/2025, 22:01
General
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Target
5a5437f1af8d581e519aebf20807a6bf67dfc8460297ff7dcfe18509e1c89375.apk
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Size
2.9MB
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MD5
620cea4ff90b07896ebc66cfff4838d9
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SHA1
287cd8ad5d26540b15cc2842adfca4acb21b6d3e
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SHA256
5a5437f1af8d581e519aebf20807a6bf67dfc8460297ff7dcfe18509e1c89375
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SHA512
3160ee3fa9c567257f5f6e4127400a22d06750daccc1082a7b4f4e751d4a2d9c4b16ae65854a4fd7d88d1f5a9b2d636ce097eb917081f3dc3b6faf20956c707b
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SSDEEP
49152:tXHXC6lrv3vxvM0PkhJqHp+HsdT0+Xx/IhYVAqaf8OpY7VKeNUEouJZjOkF1NK8o:tXTh3vxvMSdPx/ILfDfE3tOkFxgNs3yr
Malware Config
Extracted
ermac
Extracted
hook
Signatures
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Ermac
An Android banking trojan first seen in July 2021.
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Ermac family
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Ermac2 payload 1 IoCs
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Hook
Hook is an Android malware that is based on Ermac with RAT capabilities.
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Hook family
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Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
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Makes use of the framework's Accessibility service 4 TTPs 3 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
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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.
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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.
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Queries the phone number (MSISDN for GSM devices) 1 TTPs
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Acquires the wake lock 1 IoCs
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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.
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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.
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Reads information about phone network operator. 1 TTPs
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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.
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Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
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Checks CPU information 2 TTPs 1 IoCs
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Checks memory information 2 TTPs 1 IoCs
Processes
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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
- 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
Defense 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
2System Network Connections Discovery
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
702KB
MD5ed28e658ea832eb253cf3c193ae1855b
SHA1a6cce884455068c8a8ca757e62600ad046bc9fbb
SHA256fc72925c858fcb33a3c41dc31f39446c2890e6b3f9c1479aff26e4306d90e55b
SHA5123e5229be02093c83f371b1f1bb9e96f226c6b5049510e9606a85c8c1cc45b19a659822b28e007382324085e978a2d40f9c5d51a68ef591d568096defab19640c
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Filesize
702KB
MD5c4a4e8b12930395357aebd1596aadd4b
SHA1e7c60c41e4e05191d8bbf89419821e547a22a8fd
SHA256a56474c25b91b3449eba1db593483c3b41fbf7ecf29f7c09febbc1ff3bf4e13d
SHA512f7a1988899ef9a4bf661999d2665fd5b7de37b609ec066181f241738de2e15497fe4280cfee6bbedaa46f6327e32d9f97147867fc482ed51d521dc5737c60470
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Filesize
1.5MB
MD589e0d7ab978e192a89d66d518e3ddbfd
SHA12c908a8b8f56479fdb3e5b1ab0a0e8fef5673e70
SHA256955de22dedd8eef99abf727b30cfa42836e4a9eb2d427ee5977c10e6d62d4005
SHA512be014d2788512c6747595dd0f912043e1197543e75bd622ca47a5b080783a7e59ac5341c68a87af8a92487d789ae40ce4aebf747ae4e12e5f1e2575cc4570dd1
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Filesize
4KB
MD57e858c4054eb00fcddc653a04e5cd1c6
SHA12e056bf31a8d78df136f02a62afeeca77f4faccf
SHA2569010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad
SHA512d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb
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Filesize
512B
MD5a447b9fb8e20d37997df6042c1fe21ca
SHA10cbffdeec73c8126d1fd976d2aec3b211bc38535
SHA25653a964317b6081a818b366cc74c6f286815a535fbea1f1396984b0d2b0f9855b
SHA5128d2ac664915130d1eae8002e90977f457d55c55ac8917e09caca48d46fec899b989afd1bfc844e2bd2d76c6c5abcf093441cc31c87aef6dcc0373595a9b9b838
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Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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Filesize
16KB
MD5c7fc438fbf58ae5f7cc3b549a142e510
SHA1cba973dff6d57072c505f8b3fc3ab5852e7197b9
SHA2569393cbe8e6f5ca659efc96c3d1d3db13eeb90d61425f36f383fd8d4532b9b70a
SHA5126699f4c4828a289497139e9c56f41f5c0bb373e9e78cd914e6e312da19f3fbaddcb6aa98d76027da72904c4da61c3ec5728cc76a5bb4fb1a5a05f9127d182ff3
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Filesize
108KB
MD5a636f078fd233323651ef6566a1b1e9a
SHA1036b8f84e793988748858eb695258738f3e445b9
SHA2569ddf74a07fb95651144ea7ba1aa25ae4ff6015f013d044b379493bf2c47a47cb
SHA5120cb3ad453a2451a6427b311a04d3f13ebb83d2d4ffc8fc31622fc5fe697cbe42a37137534308cb7bafba03fbfd41e7ad247f9de2b21f31f170fa4ccbd13fe97a
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Filesize
173KB
MD51e12e206c11e5f607df45109c25b5017
SHA1086a722d28dd2f9f954af39cd5790783f9db77d2
SHA25602e1ead5a023826a04608fd18ff8084199e54672bed0f7379fedd0bf0da6304e
SHA5129a095164ede47ecae512a04a7058c18643518281bec1f987b2a10f4c77f7a2936185ef63161e6511e6e371f942e55749173c1ac1127e17eaf3da4f6afdf25994