Analysis
-
max time kernel
379938s -
max time network
110s -
platform
android_x86 -
resource
android-x86-arm-20220621-en -
resource tags
androidarch:armarch:x86image:android-x86-arm-20220621-enlocale:en-usos:android-9-x86system -
submitted
18-07-2022 17:50
Static task
static1
Behavioral task
behavioral1
Sample
0c644ade9cd8ac34d457431b91ba31cce5e824766621f3eab6c00d98f9634468.apk
Resource
android-x86-arm-20220621-en
General
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Target
0c644ade9cd8ac34d457431b91ba31cce5e824766621f3eab6c00d98f9634468.apk
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Size
16.6MB
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MD5
ba1b02e04f30835f58ec9fc041450502
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SHA1
7766bd1bac3c6a9d31443d4ae079dfc97a7c0fac
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SHA256
0c644ade9cd8ac34d457431b91ba31cce5e824766621f3eab6c00d98f9634468
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SHA512
4c9c9684a4b0367b7fc14b2d2874b2d4d3bc6d1b451ed32a7a5e70b630073b1405130ac93bcb790a5fab4a612c270eecdf75ca4b866fcb110ef8dc5251167d4d
Malware Config
Extracted
/storage/emulated/0/zymame/gamelist.txt
ryuk
Signatures
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Ryuk
Ransomware distributed via existing botnets, often Trickbot or Emotet.
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Acquires the wake lock. 1 IoCs
description ioc Process Framework service call android.os.IPowerManager.acquireWakeLock com.skyxu.dvilef -
Loads dropped Dex/Jar 2 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /storage/emulated/0/ncache/nwswnat.jar 4883 /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=/storage/emulated/0/ncache/nwswnat.jar --output-vdex-fd=55 --oat-fd=56 --oat-location=/storage/emulated/0/ncache/oat/x86/nwswnat.odex --compiler-filter=quicken --class-loader-context=& /storage/emulated/0/ncache/nwswnat.jar 4326 com.skyxu.dvilef -
Reads information about phone network operator.
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Uses Crypto APIs (Might try to encrypt user data). 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal com.skyxu.dvilef
Processes
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com.skyxu.dvilef1⤵
- Acquires the wake lock.
- Loads dropped Dex/Jar
- Uses Crypto APIs (Might try to encrypt user data).
PID:4326 -
/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=/storage/emulated/0/ncache/nwswnat.jar --output-vdex-fd=55 --oat-fd=56 --oat-location=/storage/emulated/0/ncache/oat/x86/nwswnat.odex --compiler-filter=quicken --class-loader-context=&2⤵
- Loads dropped Dex/Jar
PID:4883
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
65B
MD59781ca003f10f8d0c9c1945b63fdca7f
SHA14156cf5dc8d71dbab734d25e5e1598b37a5456f4
SHA2563325d2a819fdd8062c2cdc48a09b995c9b012915bcdf88b1cf9742a7f057c793
SHA51225a9877e274e0e9df29811825bd4f680fa0bf0ae6219527e4f1dcd17d0995d28b2926192d961a06ee5bef2eed73b3f38ec4ffdd0a1cda7ff2a10dc5711ffdf03
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Filesize
8KB
MD511fb047c76bc98ce688fa56267ead0c9
SHA122030c7e48110a1f9e3eca1572af49fb18cd4a18
SHA256784e599066d9617b088675ade13c60ccaa90461c8253b288f59b94ef286a679a
SHA5126f9b4b2dd96b47426c3d31773a39e3fa8f05ae92c301d309f5f3046ccdf17a95fc8a113ec00558da73cd1ac3e5045b7ec5543fa63935c41bb9166e2de34b9ee3
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Filesize
17KB
MD5c32f4dda20632a4787ff4a84d374a002
SHA14bfa477565f7be88f79b64c3047decf5ed65660e
SHA256888225efdb8e9eaff6a0c82a41d250b33541b6ca52072bc88a2d7a342f6c57b8
SHA512ed51de33a2675303d7074fb9b53a98c00ecd26e6bd835df8b956a39ed7821833f0673a46aa6941345ca8350323712765d0e95f8ca9fa69e616ad84652c74e04a
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Filesize
17KB
MD524e65c7be29fc388bd5e58a5ae76cae4
SHA18835b688d3dc573053d73b1a21dee274e55eeaa8
SHA25611262a931bc1436e1f6f641455a75ce8910f897f83b6d88222dff47d167a9dd6
SHA512d4d0600caee14120390ad391610bd92e9aa7b5eaa6c3911b25c110199cd481c5d5d994bb93aae32abf5824a86f13768acaa5623752b04b3f57203dcb6b6e48bb
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Filesize
26B
MD561ca60176c21d1c954101c9ae58a42e3
SHA16ba33a9f273dbb6470c9970e3dfe20efaa02349d
SHA256c9adf2f60c080d3f7d7946b09eead268bc6d9ff0206ee722ff775288eef8dbe1
SHA5124dd28253f99379111239a315c152ca719a012aede72171807757b1f96cad975bc694c8f06ebc7f05ff2f3f2b0284499351ea0f8ef095452ec3caebbba68c55d0
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Filesize
8B
MD5906138b640242f8e002752e5403793ab
SHA13bad2e1cde7ea9b0b1745e54551b9170a0728a8c
SHA256aedf75ef5955cac12c0f11c0db5dcb6e0272db9b43de123e7ee3b433be2167c4
SHA5120ba58c4ea92ceb4649d23ce53b0de6891bdc02d668f21d59633a1c1df9140705e9ef8c150164d245b746242c97513cca1b8e4e4091eadb55570e82556ba32b60
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Filesize
1.5MB
MD5c5b456237958c7a7c120a8ad710786a0
SHA1c0f20911b6f929ecd8302863d9ced3e5ba9c6b97
SHA2566a8ac178d339a303d78e30191bb06b5f2471e387f0fd5a70d78abac650cf6439
SHA512b1a02e051b8e39ff4be46ecc7818e0ea7f6defc9868dd3eb2e6d73df1a8f825dfddbf0395cbf1f9cf021aa4f53e1dc25c846d8733a65ed4340dd6e849483ba97
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Filesize
1.2MB
MD51fdd561c16e39b659ef3f90d6ed8bd83
SHA1c87b9c9b1c715c8a6924b31f32de941652b238b0
SHA256f07a40b7ae503dfc48bbf89d9dcf59e5eb1d8afa31e803814a1f8a56c35a0e33
SHA512bd5b7b7c5d3a70c3456636e1aceff85f0e5b060179b06b03e1fdbdec38eac33690a29cfbdce3c1049119c217f40f5340e6da59b26f1019ad1592785e529e4963
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Filesize
55B
MD50ac0196a072bfb4837268c532082fbb6
SHA15f8f21f5f4a1bb31b4d08c83bfb6075e191dfd57
SHA256327b0a3bcab302ad351dd22293e1e788eff199cf655fc2d8dcd3aa0136d15ccd
SHA512878635bba7220cfe04a39a4bce58848593e506dda6e6f493db6cd3627a557dfdd526aa9328930728c1261ce136d93f7566b112b0a26d42968ef3cf76d20cb25c
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Filesize
75KB
MD58d258144aa9a9f6e2499ec4c8c0659ed
SHA14e5fc5844df4df8366886b21175003ea036f3129
SHA25653fe2508a210b4a27c1a742a774865640440d08937b6a64b64dce2dc1aff8c56
SHA51228ea5bb66347460a9ed4e15088b6f8a18bf290c1a738271ccc2e302f0e2efa17bd10dd1118ecc82fc38fd61bc44c54c63d2ffe81cc02e07223fe72a2e9637897
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Filesize
7B
MD50b4390cde42299bdffa7a66153064449
SHA1593f2c5dea5f2412fa902b091fd40779484a6750
SHA2566fa5ebe3102005d58d6604441be185fe9c81145fbeecd7c5e0af0d960d19b6c7
SHA512d9bceb4256b50a263d78d58ed1012d32f7fb54df15dbbd729074f0cfb927327bd904e360a8ad6cf6fdba4f80ec1bcf66ec5707b8d6b34de5f95a3d9071942a41
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Filesize
49KB
MD55567b18ff76cf4406c915d9d5deac2f4
SHA1830660c510bb185c3278320b2ccbf5f536a1a649
SHA2565343afa128b3549ecde25fa6039d6d0f29863de89bafde18871c6111fcecde78
SHA5128292d2376f1e7d0053ae952b7a3004b86f493db78ac8a6ec6a81994b7cdb7af89240b03fd31c8c70fd3318be276a844a84b87a528259f33d29b5c87a63ce28cf
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Filesize
37B
MD550ce09c21997c968d390df50d431cf35
SHA14f720e2e6454ebab51d58fb7e4514bf1ec8e2eab
SHA2562d90bb79562ee8e9bd6a5265f079519804b62f1faec82af80d19ba38e491dfd0
SHA51283141dc97486c797366a4ce05c888434df80aa0b1bc0d7636b0fbff737cb8d02fe8f3ba21ef73bba977b4a2a944861a8f7af03ec7f84d9f5339e057b8ccfcbd7
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Filesize
39B
MD5315dd1d2bef0d915a1ba98969d0add35
SHA1b3ec51f81a86dd5b11973dd5c9db5f9d25471df1
SHA25661af626687b67a8bf45e236785f8e64a6be90a52fc77f9c50de3ba7d29427ac2
SHA51270a27570be6409d942a7933daf2ba7127c537599d78adb8535dd79a2e608bf4a798b8ded9893098ea061d7672ff1e06a6618e2ef2fa9fc3b965745dbf312985c
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Filesize
128B
MD560a5cc61552e53b80d010079253e5e49
SHA17f597107d1610fc286413e0e93c794c80c0c554f
SHA256deca89913dc67e9ff159d29c9bbc6e41313d260b266d40d82343967e96cb8dcd
SHA512162c17dbfb3c5c206c2a5ffe5ce19bb0519003944df8d81e2b7ef5015c07b0f607343e0cf968b9db68f18233ad19413c5f2bace5a1605f68e6fbba3403317a56
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Filesize
128B
MD5aaacc5d7f3b1d8744d0157a293120d13
SHA1ac7737ad0bea039b3f7f5e4b552b248c26c7700e
SHA2561d086bd3b7209b72bac0d1a85ccd09d19075840dcc2af27a6cf71382a73b7c31
SHA512b30ca67a570224f5ea926b61d1b8a3fcb6cf5e340a3be4cb56bffeafdaf0827d3053d18c6dd83c7474f997a4638932288150c78fecbfeb59b91663ff927cc647
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Filesize
33B
MD5edc7b1035a157da632e12f95276f3c5e
SHA19d56be8ab0b219a4c9a9b86615dbc8bc3d30ecb9
SHA256d95ab3a9c76c87af69c90d6212955d38b4e11f419df093c2b3dec4a2e685d34b
SHA512219b36eca02f1e7d24dda88517278b8a409845475029c56dd01593e4ba9876547bbfde0b2f01174df4987fda43a0774921f7edc5f06c8e52105afda10bdaa694
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Filesize
28B
MD55c5471a17bff533c549a6c083c0cacb0
SHA1ee75224a9890b07c0165849d44105fd4faecb255
SHA2569bad542be120661083668e03612d8cdedab77ca8c8d70dfbda4db4e9131e9a39
SHA51218b0a626dca0b260c8a469b8732e1140b3612ef573662e8bb60ce314100cffa43d20585eca9742ca349c45d3e53d9f60f9ffec7a2ada3f4541eaba21767e3bdc
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Filesize
1.4MB
MD561324f429ab0557fb979914a6bb156e4
SHA1634af1f996baebb79686460ab8cd35e6d9418db8
SHA256f7ed5866a6a5c43da3e5ac45b0365f074f23d932a33ab72d4eca7a76a1a9db43
SHA512330c7430a44b51930c83c211c908c7a3a97aa17f41dce13eda30ff9127284d75c8fb4bf650ea0d4cfe77d9c6c8d8cce757a0b1448356098a3ad1c03b50a5aaaf
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Filesize
8.0MB
MD5d691363f27dd93da78096a590d370182
SHA18fadfe1838de7d30b45ed4b6b88d1b0a95923238
SHA25678e46be44a4ec2fb06a5651b5f6d747dae2dbf210bf35455666f30e9b8fd83a6
SHA512a27b3fd83641b20dc2cbcc9a0784ed23008d27c8dae39eca464ac774c29b167e2281a8006390adf5057f6f32a9cbf584c2731b4d589cce4e7da385e980c293f9
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Filesize
119B
MD5e41941e4039ce4f3daf954cbbad8ce94
SHA11ff977b7c13ee7e1a1af45bfaecc5d7aefe3d771
SHA2563d65ec95ae89833491847c092ff94a2cb28254eb60da5259d3a209447de33c5f
SHA512465b411757e7ddf5c6ddf3b77a14864a06be21b2e2fc25b1cb8128db07d23347dc5b93186c6f5d2c42b5cbf7942f5a42c5870ac1cd0d322469ff8132ab88c5b5
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Filesize
32B
MD59e444957c7e7f6bbb69a527f2fecbf2d
SHA14a2dae3cc8079626692716e377f2d99247ed0a81
SHA256058dac2d76ea0a37dadd7374e3b9cdf4e2d64870125d12220ced0f388d3a4107
SHA5121939a26596f1eab0186bef168a118283828ad8b33d4e90d6a29be8504e36ba70d98965de02067a165860c00b9e33cc8b3e05afb22475ba2004a99b583f76541d
-
Filesize
18B
MD5763795df731edff9329cedee0545ac56
SHA1d22c6587ed205a7627c3e680a53533bb0d7dbf34
SHA2568e8abda2a28ffd197e89c725b898fd4708139609b5d08283b17bb01509b2df16
SHA5127e36450d1198342d7f66b4148fa71d6880fd820838e5a4ae7f1dc9bf8adff701d22ebbc0bded3931f3fbe0f01573540b4cfb69adf3fa4bcd538f1ce6da5b230c
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Filesize
76KB
MD504bad9d8e44ca10346f49218dd90e844
SHA14c32cc4cec7b7eb3f2230fb9d194fdb08c3c0399
SHA256a3549a84242c5633e8e88eb41cf69b037a1e6c66607dee32aa4d9480d01520e9
SHA512dd270a98964b96714c314ac968943ee7c3e0889a99e4e2c8b2cfc9525ebd0c5a4e2512b85cb1a3cc01c2e730a9363db7e05c64f2d7be4b6f945110ff840cfa5f
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Filesize
76KB
MD562595501c786a5fd4157e8ab67be526f
SHA1d5c09a55963840979a68bbec1494c37cd46227fb
SHA25612071da10d545011f50f83c96df4957eea35dfe92d6123a4f857025f9e17bad5
SHA512e0339d779fb7921f2d59383c8a999c319087656156f8cb29e617763f9a337b05d87ea58c44586b2eb8396a1a279bed211954cdcf31abffd173162903ac66ee74
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Filesize
38B
MD5f52c4b459c656718ab1b470b5fa3cd9d
SHA171342402d1d82e18d9377797616b2a5d2a4f2d54
SHA2561fbdea760e022cccc6b18e658eb02957b53685b8b21a9808a0032a7bfb960b7e
SHA512fd21d9c4ba9b1f8cec57490ac5aa26813e85f1062a6095f01eca259068af2b119c0e1184a9c99f9a60e57f11ee5abd37c77d0179470784db01452b9aa6aafbde