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General
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Target
ermac.apk
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Size
2.8MB
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Sample
221213-mq39hshb7v
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MD5
72b3faff0779e1ddaef3a317fbefa29c
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SHA1
6af79ef669a9250ae2599348f103f772817c88a2
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SHA256
4ccf02c87de6c0bf718d9f8cdf6c61a9edc909fab1cdd7d497572e30fea1f580
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SHA512
6a288603b55685d7ce6573ed632f3497f339e7e71e405c9d1fb8dee11a58731bcbbcc137ac3320ee4e88055ee285a5a870f3ebc8258f101bcd83de19ce9543d6
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SSDEEP
49152:O7MG0EqP3bAU5vB4f/VBiEZEuAI12iQ24Xnviujng53+mmaIHYu6O+c9:+MHP3bvBmBZZEfIAiQ2ebjnUOZ+g
Static task
static1
Behavioral task
behavioral1
Sample
ermac.apk
Resource
android-x86-arm-20220823-en
Behavioral task
behavioral2
Sample
ermac.apk
Resource
android-x64-20220823-en
Behavioral task
behavioral3
Sample
ermac.apk
Resource
android-x64-arm64-20220823-en
Malware Config
Extracted
ermac
http://193.106.191.116:3434
Targets
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Target
ermac.apk
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Size
2.8MB
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MD5
72b3faff0779e1ddaef3a317fbefa29c
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SHA1
6af79ef669a9250ae2599348f103f772817c88a2
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SHA256
4ccf02c87de6c0bf718d9f8cdf6c61a9edc909fab1cdd7d497572e30fea1f580
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SHA512
6a288603b55685d7ce6573ed632f3497f339e7e71e405c9d1fb8dee11a58731bcbbcc137ac3320ee4e88055ee285a5a870f3ebc8258f101bcd83de19ce9543d6
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SSDEEP
49152:O7MG0EqP3bAU5vB4f/VBiEZEuAI12iQ24Xnviujng53+mmaIHYu6O+c9:+MHP3bvBmBZZEfIAiQ2ebjnUOZ+g
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Ermac2 payload
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Makes use of the framework's Accessibility service.
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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).
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Acquires the wake lock.
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Loads dropped Dex/Jar
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).
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Removes a system notification.
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Uses Crypto APIs (Might try to encrypt user data).
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