Analysis
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max time kernel
149s -
max time network
180s -
platform
android-11_x64 -
resource
android-x64-arm64-20240910-en -
resource tags
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submitted
19/03/2025, 12:43
General
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Target
dadf2f59ba0336e468370144affe3ac67c26107ed1d596acb9cf35956a56c1b9.apk
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Size
1.7MB
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MD5
8ac1d0861cbee7940253e4b8f0a1784c
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SHA1
d93270a4ed0b73c1c9de5250aa6b59277ebb228b
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SHA256
dadf2f59ba0336e468370144affe3ac67c26107ed1d596acb9cf35956a56c1b9
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SHA512
168c8070a103a3c8bcfbe8a4fbcbbb35a0769634d23ca922d3b0e5dd8d02d61d5220a01e6e6845b97b26aaa8a4ca28f80ff6659459abfff7c0c6c63450a9225b
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SSDEEP
24576:9lkEBm5zFdCJ62zpHAB4ZAbZOtLEZL2ELlKVm8t9RVxtcbifJiVkggSRvb:9lkyOdozpW9bZkkLlWm8DRKbikVdgS1
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
MD5609a5b818ea46513fe8dae39bc138727
SHA134458ea3b8537fca43efe8e3ff488ed9c83a56e6
SHA25648f6991213387355b1a17e11124de4f0923944c3f2c4869e06fc96a742d9cd49
SHA5129c06c480633d6449532f45c70d71866389a8d1ed6eb1cb9621a3a59d2542fe0a8cb911de92d148473d24af47f548a1321ddef09423cfe831a34c6cded20cd57f
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Filesize
4KB
MD57e858c4054eb00fcddc653a04e5cd1c6
SHA12e056bf31a8d78df136f02a62afeeca77f4faccf
SHA2569010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad
SHA512d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb
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Filesize
512B
MD5590d5237a84c452f21147881aa7293cf
SHA12e1ed44f7f59852974880c46e96329f602261925
SHA256562861245f08d7bd712c0250954d56cae0a170c32462a5f2ebb359f21c8ed5c5
SHA512530f1c1286410a383e5d1744380c961a8809744783c462f2810d787555a3e541320bda59b9029f3e598da7a04d81e32032207fcceae21f62c7d3132a0f9ebbc1
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Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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Filesize
16KB
MD504f258d10faa5a04807f91e83f31ee23
SHA1700d1f91b52e796647421a05d4a81c553d064289
SHA256de18d072c74d09beade7e43672b4559d44ebc023eb71aa0f562de2da92613f18
SHA5125da076096ecb49cbe72a143093d99ee89b0806a176b47720f33c9b29b4d7e791407d24c088992e753c75ba96cef8eede9ed46e6df0fad98d8ddcab9010d8fa18
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Filesize
112KB
MD567b4bc81dcb6cbc06241f17dddf4ee4a
SHA1f2ad1c3afd0aa5078a39dfd7b45a674092da92b5
SHA2560f83d70e1668a03ca118ec8c2a44f470d0c9c8b6df86c4fddf0b7908782721d5
SHA51200dd121791f63b48f025fe284d7dfece51cdd0a7dd104b42fb24e9a19156ffe13174b0b6a95a8debcc432be85a8ab15dcfe303034caba79b15efb6ffc93cbe8b
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Filesize
177KB
MD5d8828f2577c277a543f7c5ecf3e6b974
SHA157b2a0f223934334ad6839d0f786cd092ff60b76
SHA256c4f6ec4b244fb044bdc4e57b4c2fc4c84533fbdd40d6ff24fe81f3d63000d61f
SHA5121b4bc9e32244e961f22b7ebc6d67a26e157eebc2b1d21903d47074f6769af4957de10d7ca8461a76ccb5897f02e5d6b749759fec033c608f2137ce754ed389de
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Filesize
4KB
MD55b335b2cf5c2140e0cb3d574207304b9
SHA12172ff92327c3ac72dbd23273c978a29076d7ef3
SHA25658286cc601f4d95c0bfc39c2800b96b89aa7b268378dfcddc7ea05faabdc2a71
SHA512fbc41f82352744555ef40802298d2a3c8843d8a066225ec827d1c95db33578d02d5866c9982604172a437fb37402bf7c8885909691b904bad0f5c70a8b4716c7
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Filesize
2.0MB
MD540cb56a4d76414296a84bfed60b6c127
SHA16b2a5132dd77022708b2b9959737f8377a93a465
SHA2569364ddf46fe1bf90cebac61bc7cbba8707de8158ce444a8fb43220dd50d0699d
SHA512ea743dbf8e188e17589a443c49bbd07d5ebef8edd8a02b40f32bdd9fdbfcdcc63e298f6c4cbd27cfcd9033fc9382b30b0c5fec3e60e400f2dca34a40f5815a02