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Analysis
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max time kernel
149s -
max time network
154s -
platform
android-11_x64 -
resource
android-x64-arm64-20240910-en -
resource tags
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submitted
19/03/2025, 22:04
General
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Target
c86c012726be23ffb4e6e36d01a99c6729ea779380b973b7d9ee93110cfe518f.apk
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Size
1.7MB
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MD5
3f6ce2be5a6110d2b43d807fda7c6801
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SHA1
ab84d36182b83041a2d094283a013c771b79bb48
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SHA256
c86c012726be23ffb4e6e36d01a99c6729ea779380b973b7d9ee93110cfe518f
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SHA512
5cab4471e10d0f6cf041714cae01e38002c0176b46ae53b330efbc9ccdd970baa564cf0fd2109114d11f90a26f3c5147ba0165df261b99a439d16781e0f07b99
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SSDEEP
49152:cUuRy5mLpgveKei8NSda/uHwhmvxJ5OuXnqPQ9hgSJ:QR0YptKei8oQufvnXqP2P
Malware Config
Extracted
ermac
http://154.90.62.12
Extracted
hook
http://154.90.62.12
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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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 a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 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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Queries the mobile country code (MCC) 1 TTPs 1 IoCs
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Reads information about phone network operator. 1 TTPs
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Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
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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
- Obtains sensitive information copied to the device clipboard
- 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)
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- 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
1Hide Artifacts
1User Evasion
1Virtualization/Sandbox Evasion
2System Checks
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
326KB
MD5e8d7b4161f4217144e99142583da1a4a
SHA11fb6dce537cc5d533f3129f0dc1dbafb14beaa8b
SHA2566c0dffb878e6728bc62f39b2d0cd31c97e9e8ba420dbf91940201b44f9881cad
SHA512736b0ab82ae4e43284532b41ed29aa06624662d2f0fdadaf9c8e3934128fc8f83d6035a345875d6153bbba254c81fee0c1b251814f204a34d3b0deffd4d90df9
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Filesize
4KB
MD57e858c4054eb00fcddc653a04e5cd1c6
SHA12e056bf31a8d78df136f02a62afeeca77f4faccf
SHA2569010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad
SHA512d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb
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Filesize
512B
MD59e123b0051f7fd47da73d9d3cff6ea32
SHA1cf5e5e13d94d2541e83820db1044949198aa7c2c
SHA256dad33e5217ef8a6ec60cebdd976f9c5ec0d43b29d8173cd0947720f05b218013
SHA512c16445f2cea7959a307c2bdd9e133c2851adb030090ec854fdb525cc7d3dd3150d24c063de34203c8d2bb2931d7d431389565908a931ee4644ca297f64cfde40
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Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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Filesize
16KB
MD57db97bb4dfdd6b7337d2696d4b83a48c
SHA16c5dec75b0250b175a6c2232efb88026b1f99815
SHA25607bdb1fd55290c86c60ca828031ee9496c9dc04f6025e2baf73fbc3728f8fd15
SHA5126a3ad5699d901fc56f3460699f13a4283d9b3fde6a73905d789caed514b7bc2a35d0e7b3234568571a02e30623d3a3deeb294db0b4b68d5e6c9cbf2281d5d1b5
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Filesize
112KB
MD5e934d503f978b4348638dff55b2eab74
SHA14d9211c95e8fc2e66b4f9f4325815dd15710b53e
SHA256560d3e3412e9e901bb4a8269995e2e8d0ce63d09255f66e03b613ea44f0a60c8
SHA512c3c9b8594c09687f6397690ed46605d84ed40cd7c7058fbb5c96ad4120d54665e6ee5d3b1be5825254868a1810f1ab0a3ca0ef5ab12c8143d2a13f29269ca3ef
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Filesize
177KB
MD521034c6c93606d080c4ed573b8ee3525
SHA18df4a33f3863dbc4b87ba99d3a8300384a3d44bd
SHA25682d1c1c1617ae7346836d5f59d17570050ba7f75e1be2fda82b7020bd6a80515
SHA5124ea5a9c58831e887c75591dfc9282f37a606b7b5589c35b8c9720b44750dc59a0f326d295a478355d09cdbd51df7d9668829967ac3fbfb4699309ef7d6bf6156
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Filesize
342B
MD5c6db1d10beda29ce945b554e8cf9cbe4
SHA1e8cc172b4bb3da563f14ebe3f921b4cd157cb665
SHA25672a0f82a4ecb3982a3845caa91a46e1cda628140bb6794833bc0fc6d26d07179
SHA5129b1c3142caf136dedbbbfafbd8445579ffbe49a149bf152feaa09ec4c78e2ce5c38defe7fab47471761a77ba116d956b7e2689adced7feb078ef8e8d4ed49d45
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Filesize
2.0MB
MD540cb56a4d76414296a84bfed60b6c127
SHA16b2a5132dd77022708b2b9959737f8377a93a465
SHA2569364ddf46fe1bf90cebac61bc7cbba8707de8158ce444a8fb43220dd50d0699d
SHA512ea743dbf8e188e17589a443c49bbd07d5ebef8edd8a02b40f32bdd9fdbfcdcc63e298f6c4cbd27cfcd9033fc9382b30b0c5fec3e60e400f2dca34a40f5815a02