Analysis
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max time kernel
458352s -
max time network
144s -
platform
android_x86 -
resource
android-x86-arm-20230831-en -
resource tags
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submitted
10-10-2023 20:27
General
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Target
646538cdfc45e8ef64816ed9faf824b52cf6b856eada0e9dd4e3fd92f702b6bb.apk
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Size
3.1MB
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MD5
1dfde650c7fcef063427d3e78e4698e9
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SHA1
f711c2fa18f0ca8902eea6bee753eccce637b824
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SHA256
646538cdfc45e8ef64816ed9faf824b52cf6b856eada0e9dd4e3fd92f702b6bb
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SHA512
32112ba5ae9b5cc900b9506441c74620c304bcfdbeff1ec70cb4f5c57d708539f803d4540088bd68f8740e7b1aae862ac1dbb95a7bc74d117bd5b805e9275dc9
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SSDEEP
98304:f4gX+t7BIe8QgUZzPKIRcfJoYxn3OD4AFfheLAne:f4gXi7BN8QgUdPfehpJ3O3fhEAne
Malware Config
Signatures
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Hydra
Android banker and info stealer.
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Hydra payload 4 IoCs
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Makes use of the framework's Accessibility service. 2 IoCs
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Loads dropped Dex/Jar 2 IoCs
Runs executable file dropped to the device during analysis.
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Legitimate hosting services abused for malware hosting/C2 1 TTPs
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Reads information about phone network operator.
Processes
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com.knock.gossip1⤵
- Makes use of the framework's Accessibility service.
- Loads dropped Dex/Jar
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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.knock.gossip/app_DynamicOptDex/LbM.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.knock.gossip/app_DynamicOptDex/oat/x86/LbM.odex --compiler-filter=quicken --class-loader-context=&2⤵
- Loads dropped Dex/Jar
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.9MB
MD571bbf12cc00408a54cc34f4ffadd12f4
SHA142c7236e009f1405e0dc7d31ef5d4c8392032d7e
SHA2568aba134ba5cecee7e80131ad416071283d145174817e0eaf18d7b100097805ab
SHA5120b110e4bed1b362938643cc8a8260f8ab9a6925faef3b561250a64d7885463d3825d01d16ddcfb3dd212b30b3285bec8090b7d9367d80888e225ec6fa3146705
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Filesize
1.9MB
MD5bfb1e01675df7636992c67bd205940f7
SHA135fe01dfda386094787cd68dee8c6480a569f80f
SHA25620fde64c79e6ad996533b088b3f00a0b5f1baee95c795dbff12076200aef7270
SHA51288cb3459579df8953a6870104b071d30089bbaafec148e186db7196d1073d43376cd01185f152ecbe8efe9c8207ccd626b111019c75e4102ea45306f4ba43cae
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Filesize
5.0MB
MD591ee6bb319775348183eb62cbc5366ea
SHA1ab14591b92c354dd047fa18b1126e24c62cbd053
SHA256cd8f5c87ca02a3f24381f3bf71ccf0d69769d057c5f8abfd82612e3697cf7168
SHA512208ca34c4a55563224f7500aa09c3d309d6ec284723114b643f2db65d5a41805ae08d01c9f0315ceb48f7215d1743ffa5d4bc54056379e5238720142dab6b39f
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Filesize
5.0MB
MD533c7c9950172a836259776101bcac096
SHA1f5c8598a28eec0bebf7e07fc23512c89b30472d6
SHA256dc302c0fd08473b5916fc3d26a8035df332391d9535da610c52fcb2ec48d55ef
SHA51275b0ed13a94fabe307c48971cf13150c9c3ab9f4c4128bcb1d71519b4d2aff2221f72e7174970b468ff00b09ad9c9ac613e6de586668fc6f9ed085366b35286d