Analysis
-
max time kernel
4142685s -
max time network
177s -
platform
android_x86 -
resource
android-x86-arm-20220310-en -
submitted
24-05-2022 15:47
Static task
static1
Behavioral task
behavioral1
Sample
79db121406f2d81a59384ed8fa205fca9ed825984de2de02b65f63a53829010b.apk
Resource
android-x86-arm-20220310-en
General
-
Target
79db121406f2d81a59384ed8fa205fca9ed825984de2de02b65f63a53829010b.apk
-
Size
8.5MB
-
MD5
be03543b2c4d87948131b13ff0c85d96
-
SHA1
95d0ec4b22e5414795f0fb4ab833975932a98129
-
SHA256
79db121406f2d81a59384ed8fa205fca9ed825984de2de02b65f63a53829010b
-
SHA512
871a5f10bd7476186ceaea73a5ed61dff8ae855464a537d28f9ba9642181c2f7b18e8064d78827ec080486cb269bf7d06df712d7d3f0bd72bbd17ce07b0a0cfa
Malware Config
Extracted
/storage/emulated/0/zymame/gamelist.txt
ryuk
Signatures
-
Ryuk
Ransomware distributed via existing botnets, often Trickbot or Emotet.
-
Loads dropped Dex/Jar 6 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /storage/emulated/0/mjj/mfrecj.apk 5343 /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/mjj/mfrecj.apk --output-vdex-fd=44 --oat-fd=45 --oat-location=/storage/emulated/0/mjj/oat/x86/mfrecj.odex --compiler-filter=quicken --class-loader-context=& /storage/emulated/0/mjj/mfrecj.apk 5305 com.gamelion.dchaotimewdfdezs /data/user/0/com.gamelion.dchaotimewdfdezs/app_wfzxv/classes.jar 5380 /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.gamelion.dchaotimewdfdezs/app_wfzxv/classes.jar --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/user/0/com.gamelion.dchaotimewdfdezs/app_wfzxv/oat/x86/classes.odex --compiler-filter=quicken --class-loader-context=& /data/user/0/com.gamelion.dchaotimewdfdezs/app_wfzxv/classes.jar 5305 com.gamelion.dchaotimewdfdezs /storage/emulated/0/mjj/mfrecj.apk 5305 com.gamelion.dchaotimewdfdezs /data/user/0/com.gamelion.dchaotimewdfdezs/app_wfzxv/classes.jar 5305 com.gamelion.dchaotimewdfdezs -
Uses Crypto APIs (Might try to encrypt user data). 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal com.gamelion.dchaotimewdfdezs
Processes
-
com.gamelion.dchaotimewdfdezs1⤵
- Loads dropped Dex/Jar
- Uses Crypto APIs (Might try to encrypt user data).
PID:5305 -
/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/mjj/mfrecj.apk --output-vdex-fd=44 --oat-fd=45 --oat-location=/storage/emulated/0/mjj/oat/x86/mfrecj.odex --compiler-filter=quicken --class-loader-context=&2⤵
- Loads dropped Dex/Jar
PID:5343
-
-
/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.gamelion.dchaotimewdfdezs/app_wfzxv/classes.jar --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/user/0/com.gamelion.dchaotimewdfdezs/app_wfzxv/oat/x86/classes.odex --compiler-filter=quicken --class-loader-context=&2⤵
- Loads dropped Dex/Jar
PID:5380
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
166KB
MD593b772af8b26a7fa87d84244be29fcc4
SHA1db9e22f53042000295efe6d1b91a949334bdcc2b
SHA25603071bab6a6191e4ac4feb93251ba10e66827db39eff4339fe08ad6b0c5fdc1c
SHA512fef4d96f9809428f08d534e869953a8364ad644666f8eae52ddf42ac07dc7ffe02e67889a613337dc69220993e07da8e2be78476dceea89330a2a5a03321ddeb
-
Filesize
166KB
MD593b772af8b26a7fa87d84244be29fcc4
SHA1db9e22f53042000295efe6d1b91a949334bdcc2b
SHA25603071bab6a6191e4ac4feb93251ba10e66827db39eff4339fe08ad6b0c5fdc1c
SHA512fef4d96f9809428f08d534e869953a8364ad644666f8eae52ddf42ac07dc7ffe02e67889a613337dc69220993e07da8e2be78476dceea89330a2a5a03321ddeb
-
Filesize
166KB
MD5ee57276ce00f5cea35adc0f5aa3da07a
SHA1f066714b8dc0b2f19025258caaf491e24fff2228
SHA25655ca421460b60f2a5e61b37c569614c9c51aedda82d45e045eddf934b24500fe
SHA51283365cc8e49cc3f29c9bcfbbea46c11def1e8e5efae4de25679136194ee1c7f35de695a4fd9f10903828dbab1f7f31cc419b7ba119a61a8e6e17bb2ef23dfb33
-
Filesize
4KB
MD5f2b4b0190b9f384ca885f0c8c9b14700
SHA1934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA2560a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
-
Filesize
524B
MD5098a87f6abb5ec61effe18e1b919fcbd
SHA138087b702898a9d578f925c2035418fc8585d721
SHA256e598265ef7af36cac648cd111de2ee6d74e08c592cd60c00c0cdfd9b325006bb
SHA51235fe5fdae8886a19e2db4198fb42b4b24ba3c29eaf65f07f3954cfd472dfebe7002861779bec41711ed2427baeb95bb53bda6fd9c8676a6dd1231b12dce16332
-
Filesize
8B
MD57dea362b3fac8e00956a4952a3d4f474
SHA105fe405753166f125559e7c9ac558654f107c7e9
SHA256af5570f5a1810b7af78caf4bc70a660f0df51e42baf91d4de5b2328de0e83dfc
SHA5121b7409ccf0d5a34d3a77eaabfa9fe27427655be9297127ee9522aa1bf4046d4f945983678169cb1a7348edcac47ef0d9e2c924130e5bcc5f0d94937852c42f1b
-
Filesize
185KB
MD535026817e1b346cd9923a139f36f1c72
SHA1278ed4befe689572df4267505092fc06fe58806e
SHA256a1aac38481592672d6ba4e712ea0212658624a94add5ed0a181a0a76873ec7cd
SHA512935a39b90540a401f7ffe7062be902b6a950713fbb31296dce07350ac6a487892ccacea9f44d7e1aec029c8c57fad00e5d9d0f06660c2c4a1a4705414db5575c
-
Filesize
15KB
MD59baaebb75c72a180371e4b06592a3860
SHA1e3690147fd938a3a6f88038651529ab099b71a76
SHA2560fa55d5497bd9e732442bb1d229f39fd627d8ff887a242ca588eb6761217ee9d
SHA512a9b005cda9f5ff33dd1bc63b5c8e53d0160051f1ea6d5dfcff0aef33d0a423988fd2aead9ee04c6231eaa8eec3ff0372ea4cc6b73a5ab99586ef75d48052a55c
-
Filesize
15KB
MD59baaebb75c72a180371e4b06592a3860
SHA1e3690147fd938a3a6f88038651529ab099b71a76
SHA2560fa55d5497bd9e732442bb1d229f39fd627d8ff887a242ca588eb6761217ee9d
SHA512a9b005cda9f5ff33dd1bc63b5c8e53d0160051f1ea6d5dfcff0aef33d0a423988fd2aead9ee04c6231eaa8eec3ff0372ea4cc6b73a5ab99586ef75d48052a55c
-
Filesize
15KB
MD57fdab145ed168e06b757c54f8a42f100
SHA10e5b763e6d85021c2e2a95c44d0c6143ffb7e71e
SHA2567f85c5b6bdbbd8b5a20a5e85f2b3d6bcf415c72e62167d1a23dac9361d52466c
SHA5125b6978b8e2bedb10c148c47850150ac558d95b24af65ed83598da7e26ffc74358405a8e0830a58d479b3f5dfc4decc198f616c5edd8d2099484969c7287ef603
-
Filesize
26B
MD561ca60176c21d1c954101c9ae58a42e3
SHA16ba33a9f273dbb6470c9970e3dfe20efaa02349d
SHA256c9adf2f60c080d3f7d7946b09eead268bc6d9ff0206ee722ff775288eef8dbe1
SHA5124dd28253f99379111239a315c152ca719a012aede72171807757b1f96cad975bc694c8f06ebc7f05ff2f3f2b0284499351ea0f8ef095452ec3caebbba68c55d0
-
Filesize
8B
MD5906138b640242f8e002752e5403793ab
SHA13bad2e1cde7ea9b0b1745e54551b9170a0728a8c
SHA256aedf75ef5955cac12c0f11c0db5dcb6e0272db9b43de123e7ee3b433be2167c4
SHA5120ba58c4ea92ceb4649d23ce53b0de6891bdc02d668f21d59633a1c1df9140705e9ef8c150164d245b746242c97513cca1b8e4e4091eadb55570e82556ba32b60
-
Filesize
1.5MB
MD5c5b456237958c7a7c120a8ad710786a0
SHA1c0f20911b6f929ecd8302863d9ced3e5ba9c6b97
SHA2566a8ac178d339a303d78e30191bb06b5f2471e387f0fd5a70d78abac650cf6439
SHA512b1a02e051b8e39ff4be46ecc7818e0ea7f6defc9868dd3eb2e6d73df1a8f825dfddbf0395cbf1f9cf021aa4f53e1dc25c846d8733a65ed4340dd6e849483ba97
-
Filesize
1.2MB
MD51fdd561c16e39b659ef3f90d6ed8bd83
SHA1c87b9c9b1c715c8a6924b31f32de941652b238b0
SHA256f07a40b7ae503dfc48bbf89d9dcf59e5eb1d8afa31e803814a1f8a56c35a0e33
SHA512bd5b7b7c5d3a70c3456636e1aceff85f0e5b060179b06b03e1fdbdec38eac33690a29cfbdce3c1049119c217f40f5340e6da59b26f1019ad1592785e529e4963
-
Filesize
55B
MD50ac0196a072bfb4837268c532082fbb6
SHA15f8f21f5f4a1bb31b4d08c83bfb6075e191dfd57
SHA256327b0a3bcab302ad351dd22293e1e788eff199cf655fc2d8dcd3aa0136d15ccd
SHA512878635bba7220cfe04a39a4bce58848593e506dda6e6f493db6cd3627a557dfdd526aa9328930728c1261ce136d93f7566b112b0a26d42968ef3cf76d20cb25c
-
Filesize
75KB
MD58d258144aa9a9f6e2499ec4c8c0659ed
SHA14e5fc5844df4df8366886b21175003ea036f3129
SHA25653fe2508a210b4a27c1a742a774865640440d08937b6a64b64dce2dc1aff8c56
SHA51228ea5bb66347460a9ed4e15088b6f8a18bf290c1a738271ccc2e302f0e2efa17bd10dd1118ecc82fc38fd61bc44c54c63d2ffe81cc02e07223fe72a2e9637897
-
Filesize
7B
MD50b4390cde42299bdffa7a66153064449
SHA1593f2c5dea5f2412fa902b091fd40779484a6750
SHA2566fa5ebe3102005d58d6604441be185fe9c81145fbeecd7c5e0af0d960d19b6c7
SHA512d9bceb4256b50a263d78d58ed1012d32f7fb54df15dbbd729074f0cfb927327bd904e360a8ad6cf6fdba4f80ec1bcf66ec5707b8d6b34de5f95a3d9071942a41
-
Filesize
49KB
MD55567b18ff76cf4406c915d9d5deac2f4
SHA1830660c510bb185c3278320b2ccbf5f536a1a649
SHA2565343afa128b3549ecde25fa6039d6d0f29863de89bafde18871c6111fcecde78
SHA5128292d2376f1e7d0053ae952b7a3004b86f493db78ac8a6ec6a81994b7cdb7af89240b03fd31c8c70fd3318be276a844a84b87a528259f33d29b5c87a63ce28cf
-
Filesize
37B
MD550ce09c21997c968d390df50d431cf35
SHA14f720e2e6454ebab51d58fb7e4514bf1ec8e2eab
SHA2562d90bb79562ee8e9bd6a5265f079519804b62f1faec82af80d19ba38e491dfd0
SHA51283141dc97486c797366a4ce05c888434df80aa0b1bc0d7636b0fbff737cb8d02fe8f3ba21ef73bba977b4a2a944861a8f7af03ec7f84d9f5339e057b8ccfcbd7
-
Filesize
39B
MD5315dd1d2bef0d915a1ba98969d0add35
SHA1b3ec51f81a86dd5b11973dd5c9db5f9d25471df1
SHA25661af626687b67a8bf45e236785f8e64a6be90a52fc77f9c50de3ba7d29427ac2
SHA51270a27570be6409d942a7933daf2ba7127c537599d78adb8535dd79a2e608bf4a798b8ded9893098ea061d7672ff1e06a6618e2ef2fa9fc3b965745dbf312985c
-
Filesize
128B
MD560a5cc61552e53b80d010079253e5e49
SHA17f597107d1610fc286413e0e93c794c80c0c554f
SHA256deca89913dc67e9ff159d29c9bbc6e41313d260b266d40d82343967e96cb8dcd
SHA512162c17dbfb3c5c206c2a5ffe5ce19bb0519003944df8d81e2b7ef5015c07b0f607343e0cf968b9db68f18233ad19413c5f2bace5a1605f68e6fbba3403317a56
-
Filesize
128B
MD5aaacc5d7f3b1d8744d0157a293120d13
SHA1ac7737ad0bea039b3f7f5e4b552b248c26c7700e
SHA2561d086bd3b7209b72bac0d1a85ccd09d19075840dcc2af27a6cf71382a73b7c31
SHA512b30ca67a570224f5ea926b61d1b8a3fcb6cf5e340a3be4cb56bffeafdaf0827d3053d18c6dd83c7474f997a4638932288150c78fecbfeb59b91663ff927cc647
-
Filesize
33B
MD5edc7b1035a157da632e12f95276f3c5e
SHA19d56be8ab0b219a4c9a9b86615dbc8bc3d30ecb9
SHA256d95ab3a9c76c87af69c90d6212955d38b4e11f419df093c2b3dec4a2e685d34b
SHA512219b36eca02f1e7d24dda88517278b8a409845475029c56dd01593e4ba9876547bbfde0b2f01174df4987fda43a0774921f7edc5f06c8e52105afda10bdaa694
-
Filesize
28B
MD55c5471a17bff533c549a6c083c0cacb0
SHA1ee75224a9890b07c0165849d44105fd4faecb255
SHA2569bad542be120661083668e03612d8cdedab77ca8c8d70dfbda4db4e9131e9a39
SHA51218b0a626dca0b260c8a469b8732e1140b3612ef573662e8bb60ce314100cffa43d20585eca9742ca349c45d3e53d9f60f9ffec7a2ada3f4541eaba21767e3bdc
-
Filesize
260KB
MD588f3a4439a086a36a1c3be4bb4e21db6
SHA1c7f5ca66a5bbb0a1312acebb3cdeaef6d661529f
SHA256af73038bddfe4774a8d7826ed2f9c4576599b28f5f8a28316e595bdd81b2025a
SHA5121becf0af2e79778a245ed72fbb81771d2873dfcca85ab32564b83e5ad7b9813afb341a547b736b183669f7ad2a1de470536e70b2e5d4a9bf7f3b1f885f519056
-
Filesize
890KB
MD59c6eca5a271eaafe87efce7a18d1c80b
SHA1b2880740933b6a278da3ff5d87823241d82a5451
SHA256d22bad453bda2ca298b594bf2264912d539994257abe14cd3a8c6b8120e1da97
SHA51208c510bc0796e704fa9797317a5d43e255057ddd297858bf532eb797d3f9f148f37fe7d215f80fe0465673ded48a5bbc6206b67d53e27cbc27732e5cec639477
-
Filesize
32B
MD59e444957c7e7f6bbb69a527f2fecbf2d
SHA14a2dae3cc8079626692716e377f2d99247ed0a81
SHA256058dac2d76ea0a37dadd7374e3b9cdf4e2d64870125d12220ced0f388d3a4107
SHA5121939a26596f1eab0186bef168a118283828ad8b33d4e90d6a29be8504e36ba70d98965de02067a165860c00b9e33cc8b3e05afb22475ba2004a99b583f76541d
-
Filesize
18B
MD5763795df731edff9329cedee0545ac56
SHA1d22c6587ed205a7627c3e680a53533bb0d7dbf34
SHA2568e8abda2a28ffd197e89c725b898fd4708139609b5d08283b17bb01509b2df16
SHA5127e36450d1198342d7f66b4148fa71d6880fd820838e5a4ae7f1dc9bf8adff701d22ebbc0bded3931f3fbe0f01573540b4cfb69adf3fa4bcd538f1ce6da5b230c
-
Filesize
76KB
MD504bad9d8e44ca10346f49218dd90e844
SHA14c32cc4cec7b7eb3f2230fb9d194fdb08c3c0399
SHA256a3549a84242c5633e8e88eb41cf69b037a1e6c66607dee32aa4d9480d01520e9
SHA512dd270a98964b96714c314ac968943ee7c3e0889a99e4e2c8b2cfc9525ebd0c5a4e2512b85cb1a3cc01c2e730a9363db7e05c64f2d7be4b6f945110ff840cfa5f
-
Filesize
76KB
MD562595501c786a5fd4157e8ab67be526f
SHA1d5c09a55963840979a68bbec1494c37cd46227fb
SHA25612071da10d545011f50f83c96df4957eea35dfe92d6123a4f857025f9e17bad5
SHA512e0339d779fb7921f2d59383c8a999c319087656156f8cb29e617763f9a337b05d87ea58c44586b2eb8396a1a279bed211954cdcf31abffd173162903ac66ee74
-
Filesize
38B
MD5f52c4b459c656718ab1b470b5fa3cd9d
SHA171342402d1d82e18d9377797616b2a5d2a4f2d54
SHA2561fbdea760e022cccc6b18e658eb02957b53685b8b21a9808a0032a7bfb960b7e
SHA512fd21d9c4ba9b1f8cec57490ac5aa26813e85f1062a6095f01eca259068af2b119c0e1184a9c99f9a60e57f11ee5abd37c77d0179470784db01452b9aa6aafbde