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Analysis
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max time kernel
3986022s -
max time network
173s -
platform
android_x64 -
resource
android-x64-arm64-20220823-en -
resource tags
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submitted
30/08/2022, 07:07
General
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Target
23ee361d76bfff1a8cf2dd40160e48a1e0ebd171905d149096de694427ee68ce.apk
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Size
1.5MB
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MD5
548b51ca14154fbd6f13b7ce97802020
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SHA1
9fe55567e69413b5f49af51121c05fc2515d8364
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SHA256
23ee361d76bfff1a8cf2dd40160e48a1e0ebd171905d149096de694427ee68ce
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SHA512
e9a1867c81fb1d75ac152025e08308b7910a65ec430a2382555fe7ea0e2e20c7bc0f42d6d2dbdf359ddec5f987769ec1975d1a75b5e31f8f0082a017ee2fabec
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SSDEEP
24576:DtZAIzFHDjOTr4fwWt6kk0dQcsLKOr2oCndN0eqxqyuMjxz2uelu363C6l:xbzlK/4f16kO26eWQ73C6l
Malware Config
Extracted
ermac
http://62.204.41.98:3434
Signatures
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Ermac
An Android banking trojan first seen in July 2021.
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Ermac2 payload 1 IoCs
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Makes use of the framework's Accessibility service. 3 IoCs
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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 IoCs
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Acquires the wake lock. 1 IoCs
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Loads dropped Dex/Jar 1 IoCs
Runs executable file dropped to the device during analysis.
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Queries the unique device ID (IMEI, MEID, IMSI).
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Reads information about phone network operator.
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Requests disabling of battery optimizations (often used to enable hiding in the background). 1 IoCs
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Removes a system notification. 1 IoCs
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Uses Crypto APIs (Might try to encrypt user data). 1 IoCs
Processes
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com.yusozofasuga.dadoduva1⤵
- 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
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- 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
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Filesize
451KB
MD5c373a9c922dfd38ae95052d9b42b806d
SHA1e9dde6b9f42e4ab98f467d30b4aa50899984ae14
SHA256c0d33f70ce1906ee68d0438cef8147d51854a22297988635b6e7669008e9eefa
SHA512eefa473020a6d0d7e25ce81ddfb07f83005ffbef9da0ea7dd0967eb894e6706555e33cf18f3d3a282e15bdef893d896dcac1f4f33f0a10be75ce4260cc854ea8
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Filesize
890KB
MD5ab16e04b52e006b2f1317a485000359f
SHA1dda556bcecd7e19fee1735fa10562d898452ecbd
SHA2567d7c413a2a2787545fade0ebe201eaf98091addb245d9581b587cb06de8b130e
SHA512ed7447330a60f5e5f94220d2ec53bfccbb838e0b664c576665ca00b2273862350d86cc890c2b3904e757a408b0bf4554da394401f099aca8bb551b7450d48699
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Filesize
138B
MD5f667e0f82295d0aa77ea11108569a1bd
SHA19292fcc859847dde46951cd27094a703163b2c89
SHA2562348227481c31a02a19cc2470c337ce167aef1aeafed1a7a422c984de0ee6d57
SHA5120d16a0591d2d7e7305d440a6b894199e426e64c6637a3847b737e8cb9b52807eceb7a4ae84c1263137d1a5feb0132a9a420364989f9c5a5b7e5bbc4e68c0dbfe
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Filesize
182B
MD58b4198bf5d5262dc59ea81dc0eb48063
SHA1b45aaa889b1e76b40a758f7a9fd658ef49cf117a
SHA25692391917e8a542c01a35b7b78acd601880e39f24ec349e4225baaa0f7d76dd81
SHA512f8cf8da4f89e5577ee3af5f306ff9f8c70a3f820669ed51093551d5aac96add69ea1da8400354dd63f5f0e64cb55c99723668ee96e3270e058b92f38c6ce6e2f