Analysis
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max time kernel
2222982s -
max time network
149s -
platform
android_x86 -
resource
android-x86-arm-20220310-en -
submitted
02-05-2022 11:19
General
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Target
psk.apk
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Size
1.9MB
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MD5
b2d81d6c49d039dcb84834004371f693
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SHA1
eeeeda669ab6adc637e353ea83fbbc5015464022
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SHA256
fa0eb78eda4edce77d74a3752a4d06faf1066e8afe4bfe238cea14344584e5e8
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SHA512
cf87438682db02081f63a006f03b5e89e1e4d5e9120bb9787cc8372cac1fb37c255a1f512c5e0cfb88426291902d80dc52c2e2dac91453f53b73563e9b95f4e8
Malware Config
Signatures
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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 2 IoCs
Runs executable file dropped to the device during analysis.
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Reads information about phone network operator.
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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.mazocexayori.kute1⤵
- 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
- Removes a system notification.
- Uses Crypto APIs (Might try to encrypt user data).
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/system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.mazocexayori.kute/app_DynamicOptDex/SqcLUK.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.mazocexayori.kute/app_DynamicOptDex/oat/x86/SqcLUK.odex --compiler-filter=quicken --class-loader-context=&2⤵
- Loads dropped Dex/Jar
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
455KB
MD53dbf6ab4d485b3f00ee109a9391d0d9e
SHA1c524bdead3b2e2982c1414330f38ce3c929916c3
SHA2566ab4a11f864279ba6af43829c270e49493455da18d8d737990aa1d989849161e
SHA51294a9e3b4e8ff16005ebfed3a085ab7506a68d01cab7d0694b4520ec829936232360d8281fc927b65dff36ed5d0e7eb47cc611b490b0bc6f80c92c9211dee8ce3
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Filesize
899KB
MD54a5197f9217622442cd5a6184973fbca
SHA183dbd82074429fd14f5c6a9469b2aa6e05ff3a07
SHA25665d77298d0bd4681dbef3a6240d0a982fb3dd1f8b622a6c202b59a16fe244169
SHA51206486b4797d570ee96d47139b4b9e0742c3e565a6fd59643996f3fb1de900ff7bf13f909090685be51eb1bb797a9e7ae4bdaa47e52c7151330b5a458701e9b71
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Filesize
899KB
MD5469e764d83595045fb5f0d08b03adb3a
SHA19b31424e2be9320e4484235691c2e39aaf870271
SHA256d4e5fc87c9c19bcaa58bd78327d7eb240c983435cd6eaa772424c4166248177c
SHA5127caca18d874d3731cc7a5ebfc9f1ddfe87793557e00b5592e909f333f6e1a1dbb12040132d51ba02567360720d54e716102c212f711b9a80ceec8c3f1194e56f