96afb1eeca5ba85fc2f4491a9dea2b7e0ba5fe32a6362ad47a00cb9882e80f2f

Analysis

max time kernel
12s
max time network
27s
platform
android-9_x86
resource
android-x86-arm-20240910-en
resource tags

arch:armarch:x86image:android-x86-arm-20240910-enlocale:en-usos:android-9-x86system
submitted
07/03/2025, 12:15

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General

Target

CASSY App_1.19_APKPure.apk
Size

21.6MB
MD5

3cc72b9da695011fb8f9944a686265fb
SHA1

509a215b11860048d1f6c5748e32de1680c212af
SHA256

96afb1eeca5ba85fc2f4491a9dea2b7e0ba5fe32a6362ad47a00cb9882e80f2f
SHA512

d7e29a17d4554931b9fa817024e57bf221c4e35435307539066fe53ef9b20aa6326d6f83e6e3373214c2f51874585e9df395eb8b8114a4a23cff90356625125e
SSDEEP

393216:jXbNxcFDiKzI1Q1ctsBpXMG5CPrwuZ5yUDqyj2gnVbBAAce6jFEbsIe:TbNuDr91MCpL50wuZs9yjVVFA9o8

Score

4^/10

persistence

Malware Config

Signatures

Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs

persistence

Broadcast Receivers

T1624.001

description	ioc	Process
Framework service call	android.app.IActivityManager.registerReceiver	de.ld_didactic.cassyapp

Checks CPU information 2 TTPs 1 IoCs

System Checks

T1633.001

System Information Discovery

T1426

description	ioc	Process
File opened for read	/proc/cpuinfo	de.ld_didactic.cassyapp

de.ld_didactic.cassyapp
1⤵
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Checks CPU information
PID:4210

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Persistence

Event Triggered Execution

T1624

Broadcast Receivers

T1624.001

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1633

System Checks

T1633.001

Credential Access

Discovery

System Information Discovery

T1426

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

/storage/emulated/0/CASSY App/Biologie/Blutdruck.labm

Filesize
2.0MB

MD5
8215a98496c318d1d78ea8eae263c7fd

SHA1
262ed4522a7a1433a13871e8fb1528ce6088442c

SHA256
22398008c11735aadef0adf214b35c73ec9265599901c46e75c10975cdcd1fee

SHA512
19d6238d1fb331eee6400278262799e3b991d2ef6d23a1a4781f66cfd145a12163eac8883542999719d59c45903c889333aff025346bef2ddbae1bb066b16489

Download Submit
/storage/emulated/0/CASSY App/Biologie/FolderName.xml

Filesize
95B

MD5
86e50f35ba1eb2db9f3c889f3abddaa2

SHA1
5fd0a7fd0cff5c9f39bcf841ca9dd6b47e0e6d36

SHA256
80648ed1bcd503b125fe7363e81003deda4d13151a243e846bf857fbe946b00b

SHA512
0e7ccf25a4ff83d1c530506dc88902b435b629146c7c90775226b9ad593bcaef2213abd4e28aad62dd4f3c390148594122dc5ca7afa38203484c902aef122f06

Download Submit
/storage/emulated/0/CASSY App/Biologie/Hautwiderstand.labm

Filesize
1.3MB

MD5
968225f3d0914c35ae4bd65743dfb0bc

SHA1
edea84e3212b8ce9375de0aa754d0a5eec3d7bd2

SHA256
00be5d52e84a996bef7a029c78b6a9f6f2f42d27f16126c8d5091160699a30a6

SHA512
58dd19579345bb8ea79b7c757889a4fbebbbf3dbb47651164032feb9eab8d3e1f7f7cfcbddd927ce1cedecef32207fbeb3aef726a277abf46ff1c39ea8559bca

Download Submit
/storage/emulated/0/CASSY App/Biologie/NervenlGeschw.labm

Filesize
1.4MB

MD5
6fe9b55d45385d3df603cb6b9a5577a7

SHA1
a71eda5034e1b0dbc3d2ffbd3625744ecd0d39a9

SHA256
bc8f9668644e364f063c5e740f18ab099cbc435509d55372006605a7add1bd16

SHA512
02fff6bd1cea0c69396a83a8ffbecc2a26f057fd957db8ec3085d967f0c8d684e3d44230809ce29b94059f7c9109f133907deb2151cfdb978a0d14b7126d85b4

Download Submit
/storage/emulated/0/CASSY App/Biologie/Puls.labm

Filesize
852KB

MD5
5822fa59546c36c6075aa258c3137eac

SHA1
1e6e06ba67b5a591cc79b87789b14d1e7b15be66

SHA256
48b35cd869c7ca72364190ca10ee4da6da73ad8c3974a0cb5d3ebed7a556e7b6

SHA512
9cad490f33a75ed2114b1edf0dcfcf4af29253b596a75d828320c1cec9fe52ec97d76123dace96776f1949b678b44510d82e4dc70deb6c77cc5e975cb1132468

Download Submit
/storage/emulated/0/CASSY App/Biologie/Reaktion-Farbe.labm

Filesize
1022KB

MD5
e63776533908f64720b950b5894a15e6

SHA1
732fcaf6d9ab24c351c74a93131e103c93610387

SHA256
9ef65e2987154da88245f835e8b6ec637787f7c28ee43f5b33daa564cb389599

SHA512
391dcaabe213fb918f1d32e15cb74fea85558296d3f28fc5cd06bfc4d5dd57f42db3d55a4140ded25df38d777ef60df340dc06e840f1ccc904c68ad0819a43e4

Download Submit
/storage/emulated/0/CASSY App/Biologie/Reaktion-akust.labm

Filesize
931KB

MD5
4888f57562624a3b6b5ffe819a5c37f8

SHA1
2a1ff4e5d7ba59871c1c98d1dd2bbed51a95c93a

SHA256
1375e27dfc0cbb486476de88db9e4fda582415858e3dde85d086c20eabadb1c3

SHA512
5e4aa9af8e77bc6d3c2b39f9af078c8d9871160f299a29afd5f3446619cc39eb86a8a1025ed0618a00ba1e989164c29a987707f7967e5834dcc685c74d9fa6b0

Download Submit
/storage/emulated/0/CASSY App/Biologie/Reaktion-optisch.labm

Filesize
981KB

MD5
30416bcb192bdf0341d85c24eead202d

SHA1
a9223c4f6fbaf483b731edd3db0cf45a7aa885e1

SHA256
da75a510bdf4f5fa73395078eaf648809a3c5084f4c9c1624a2a31c28cedfd5d

SHA512
8b59e5343dd143fdfb6b6a05e601817e90ce102c5c99ddc3e27c10c8a57059fe5818b8bb1a0f508fe96bb4e98599db12fb7cf0c67f5f46292e53de2f7080f90a

Download Submit
/storage/emulated/0/CASSY App/Chemie/DestillationCola.labm

Filesize
1.3MB

MD5
d17a36abbdb2da7cc01fa476562f14b8

SHA1
617ded4ce38ad0835207d9c654801161d470423e

SHA256
f7c4ca0a459bdb1d78bd0d378617ddc779dec0bbbf26902a220bc8e9fee21684

SHA512
fa9352997f73bebb21674009af891dfe724db9a035034ae77623677f569c08f6be3040b727ebb7420e73684edf94d8fa2a375271f5e045ffc33bb893e3931258

Download Submit
/storage/emulated/0/CASSY App/Chemie/FarbigeSmarties.labm

Filesize
1.5MB

MD5
45c6fc237ed363332d38f66c20abfb54

SHA1
13ecd41ff6f1cf296c48fd56e590742557bc8f59

SHA256
1c5f370fd50a38604baf3b2e116f7627882d9b7c0af6d58988f85d6af06ce2d4

SHA512
da616babb0d0575695bae3599938bf624a87e33b75b97d2cae82a44888c2e3b9bffc639ed4d266dd68c2662fd083041e95d12801585b40ddee184ee07b961d2d

Download Submit
/storage/emulated/0/CASSY App/Chemie/FolderName.xml

Filesize
95B

MD5
fca8e16d700bc3bfed3458cf3037bd74

SHA1
5dc1c83ff8a59972b90fe664cb5880820c779101

SHA256
839c15bf873753ae5e546fc36aeee37bcf9fe0a387eee6cec726c412f0fa2a13

SHA512
dc6985af93c2ecfee58aa113ba743424d200e8d5e6647a6b2eae1a1555c9ae6837bf94d0feefe9928d1caefeeddb58039e0d7585fe6afbc5785a66ea39adcfb9

Download Submit
/storage/emulated/0/CASSY App/Chemie/TitrationLFEssigsr.labm

Filesize
1.7MB

MD5
044b28583d4c67c8f3d91972ee1207ee

SHA1
eb9af635132a36f38136b8c57e8e4543bb0c5c7d

SHA256
4a3e6d94f7d619af16a18913b306392a2deebdbe72665e46c2038ed1e4e796e5

SHA512
accc6a676e5e5f820dd3d6d705b461468469b3cd0eaf10e27d2693c44fdf90692f212b67ca44f9ecb492df78c92714c750935cd59cdc5b28d8d1424d86c79102

Download Submit
/storage/emulated/0/CASSY App/Chemie/TitrationLFHCl.labm

Filesize
1.6MB

MD5
3096e09b0f843320e2df7ae5f3f75d73

SHA1
81ad421aa06432ba8ff43e0ea2c2281d83b01e53

SHA256
ca85a49a2a7878a35c57139e061cb6be9bdcd60ddab06aa9373c7f4323d04367

SHA512
fbe34eb5a30857aa42e5b8999b7ce299e1d9dcb5688b3ad6b83132a7b2d4d5bf6b53ed43e351ec65c29bfa4dfd9ebd27d495bb08a64773fc873b13f1ed041141

Download Submit
/storage/emulated/0/CASSY App/Chemie/TitrationpHCola.labm

Filesize
1.5MB

MD5
a9d271979b1fb4611efbb36f5c376d3b

SHA1
f59806e771409041d627515696f32e386a1670f7

SHA256
c7e3385be8d27d57911436a7baa0d693d9294bcea65ce050f97f10d33becddae

SHA512
91f4f5147eae0ddf68111c0676b16f9538ba2ff8b39c8b0b8280cddd6bbf28c910da1680f59e5bfcc318c21e2f607af1197bd4f7a5ae76dc51840e183592442f

Download Submit
/storage/emulated/0/CASSY App/Chemie/TitrationpHHCl.labm

Filesize
1.6MB

MD5
239284b08529694b77182e5d56f3db3e

SHA1
1676cb640738dd7deb6e14417f40c319a5a52822

SHA256
32ccac5b11bafe71eebe9c9016312bb2e1ea8595b8e04d665b4b6f32a6d9ef8a

SHA512
8faec4f5e83734d5e74c8114df240e8b02d4d1b16dc8d8f3befa3491c9ff25b155bf0b55d53b116e6d83d542767d181177f0c011824910a28e2139eb3e5793aa

Download Submit
/storage/emulated/0/CASSY App/Physik/Akustik/FolderName.xml

Filesize
96B

MD5
269001a78901fd96981074e9cf5d7737

SHA1
3926bd048431c9eeb039f5eff55c580c8d4f4b09

SHA256
d6a6c792f8fa9b3fadc8bda85fe586157349ea4053672352d8742eb2871d3774

SHA512
2bbc12cda5c37c6315831ad02c3829893e21025e02a2771fb674a22afbf37b842ee99cdf07125d205ddab7c5b543ea40acdc33b1eed93fd9e524331b7850dcb6

Download Submit
/storage/emulated/0/CASSY App/Physik/Akustik/PS1851.labm

Filesize
808KB

MD5
4ee62776356d94b7a1c33f9a1d1a44cf

SHA1
d9c7c1a47fad5476b48b85baf55abf75c9569357

SHA256
984d6fbae0114d2f031c439672487966e342337934150311bafe725a253cef8e

SHA512
30beb831279fb9188cf04ae1570f4ce74d72309bc22cb981acbd94cfdceba34e34d9729120baa865ccfb564670aa3781731f05a26de762aa60d215e76e398696

Download Submit
/storage/emulated/0/CASSY App/Physik/Akustik/PS1852.labm

Filesize
723KB

MD5
32798e1fb172e71b4e9d09a14bc460f3

SHA1
e2c27b794d99ad5f654d0966dec6c1851f69f389

SHA256
8013c1f6cb67842ed04e2a8d5d9002305c1b53d724bf06ecbd2ff64106ccc786

SHA512
6ba4540ec6a2da37f0c3fb44ae330b9cec21dd7670fd18ea32705aa77f74c4971bd8aba7db5fb50b5b399520f5eb4b4addbf899f6eba1c6654d733c317799b76

Download Submit
/storage/emulated/0/CASSY App/Physik/Akustik/PS1856.labm

Filesize
681KB

MD5
1b15e65466872526200f2a8be8c24bd3

SHA1
99827686b2d3dcfde53073a0e257425e0ec81e5c

SHA256
015ce73e860886911352c3981aa562b3093d123f3effabbf43c74c3eb3915247

SHA512
1c26b5cbe3078649af439029f85a921baad1e3d26d459307798a942cb93526236107acff8c5d0b3bd2ab80a53b7530f2d3393b94e57233ca6f210f12cd75812d

Download Submit
/storage/emulated/0/CASSY App/Physik/Akustik/PS1858.labm

Filesize
778KB

MD5
7a8c8307bf773f1de949d5085903bccc

SHA1
1bd8ef6c69c78ae12a566dd24ea00b0fc28f3fe6

SHA256
bc9ffc69475f2ea184178d58a39c79e899efda36e30597909f817d53530b28db

SHA512
bd38d7dfb7f12543fbbf0d16218b9a8d3a0bb01b7f8fcb7ab8b9a9efa038477a64940d320cf25d05621383ef23de30716dcd6c356e5ffe68db848dcd7c36177b

Download Submit
/storage/emulated/0/CASSY App/Physik/Elektrik/FolderName.xml

Filesize
99B

MD5
0474b477874ec36f8e95aeadfb4a9146

SHA1
6ed843de17eda11a0a920645df53207701761f94

SHA256
9960d71704849233db8acde3a79317d8198b7c3013f82a0cb30bf0d8eaa93780

SHA512
0bd4d464cce10f263d1af5f38e7147d8229cb2f1fad7de6ec58aeca7103c0d5927948142ea266dfe4c52f9983c3299a801d3e4ba6f657a14ae80c526d831ed5f

Download Submit
/storage/emulated/0/CASSY App/Physik/Elektrik/PS3 Capacitor1.labm

Filesize
928KB

MD5
7e80dee982d6255b57d590535cb5c9f6

SHA1
4ffe0255f50c2c2d7db7e4526403dc961c2b3ba8

SHA256
d29f056363496ea183926e75184e7c61780ce78b6152f79704fcf824fd1c43f2

SHA512
991f2de8aea5cb438a0b82dea1b0e30752e7a2d8b94ad1c9031f3223d79ef8dd41bae65fd8c9dbbacf36061bdb1a7bd3ef143a98a54c3f518795c00394920ed6

Download Submit
/storage/emulated/0/CASSY App/Physik/Elektrik/PS3 Capacitor2.labm

Filesize
801KB

MD5
07c090e95b0b8ded61e4b12b82985db1

SHA1
bd2bc7b1952934376bb9e34892e0a8e418edd06d

SHA256
fd30e6a2b4b0a2e383f4f37554eebce3a9377d1a9ee209ea9af517b41ec640d2

SHA512
bb399909f36338d414e0c823e8ef94bddd9e34e7eb371c8f8d74e7dd331c3a22be4b786ef0cc0f40e9472436cc45b333ba1e3294cd8bf924b3746f1dd8288869

Download Submit
/storage/emulated/0/CASSY App/Physik/Elektrik/PS3 OscCircuit.labm

Filesize
824KB

MD5
2215aadb491ae71837f81b5b52d2b6db

SHA1
cd84aea826b452b7649717a4b73d8d3c5be0df8c

SHA256
fdf78e73ff063f4fb492be53adf8cd4834883effe55cbf4bef8d7fbebd1ee425

SHA512
5bc615a1f52e9da46a3f2d47ae3b3d8f3bec40eec0a876412c46e8873e8a4851af1cafb8bce8f0ce5adf414ed5181615af75b974c495bbfbca9a12e2a582bc55

Download Submit
/storage/emulated/0/CASSY App/Physik/FolderName.xml

Filesize
93B

MD5
160bb0bad341918c1c4dc4abc3d6072b

SHA1
4c2187155ce139f2ad4af685e8a7c73c296caa73

SHA256
531bff4f606344289356837f5293cf2727a6a862c742937a0a07833e6a1fead1

SHA512
152f01971525e40be6ac59c0a12d4fc81d90a0f715f117968e9d084ab8b5f95c5f0b6a9f8f33ff4a02962ee2eec9cf691d9e16d9e8e80782070de2b02aacd677

Download Submit
/storage/emulated/0/CASSY App/Physik/Mechanik/FolderName.xml

Filesize
97B

MD5
a117af1bb7ec2d6646fd30f76e19fac5

SHA1
2feefa51a0344cb2168335bb8657ef35ea41c1d8

SHA256
aaf1b07625b608344291073bbbfcc63c507a201640f239891a766e093de466a8

SHA512
b0563c80b4e7316d065f9ad9d36cf12f1e2e50eb9846515ff63cac6b184a6079c0031e566cbc1dc0413de4ca46ab5f2af8b8b3770d5592936cb2c25e81befeca

Download Submit
/storage/emulated/0/CASSY App/Physik/Mechanik/PS1711.labm

Filesize
910KB

MD5
a09cdd51ae169715a2ddcceb8d8bdf87

SHA1
8c1f3190c9165eb6d68fb72acb6e628b6a0f9d1b

SHA256
9942e5c7d1095380d1e0e016352055970bfa8aedbff916e7a835e8a8d4a96b85

SHA512
5cb2b1a5ad5bfdf67289c18be68d5df343b07a9b99e2c28be16220507f73cdcf39431ecaf2a5d2a0ed0b92515cc2938f75aeb08dcc141e58205a62147733c8c1

Download Submit
/storage/emulated/0/CASSY App/Physik/Mechanik/PS1721.labm

Filesize
906KB

MD5
13df0ba20b4cc1ca999417772453d375

SHA1
58f861188c27ba494c8630cf0eca29f669f0a37a

SHA256
83044f73d99e96e57415dc6c268fdf02e47fe6b22de48ed8d6c7d3bbaf9d56a3

SHA512
6266893061f359d872a62204baa11afebf8ed4363ae7851217199c73d55e2b3a1fd160fefc89cae18fe1250fd27fa7ad35139bcdad0e652291068c38c1857465

Download Submit
/storage/emulated/0/CASSY App/Physik/Mechanik/PS1723.labm

Filesize
829KB

MD5
263936a841d9cca660a4933b8826608a

SHA1
06df18ec4de65dcbcd597c3737316a38dce83679

SHA256
efc4314640e80b203fb62d1fdfcb8daf4918eefe18ed189601f7fba88f7f825d

SHA512
6c470622dcb7e6e72c912ff6e621d4b181cf38eb0e36abe166536aa100625e0e8cedeaa85c8a170542b5f4509ca286fa324a265a9c7836282898817bf8a56b52

Download Submit
/storage/emulated/0/CASSY App/Physik/Mechanik/PS1741.labm

Filesize
1013KB

MD5
d37fe8c18ccbbc8593965d2f58a5e54f

SHA1
ea97ff99569768089f648c618a492e4ab70bda91

SHA256
72f385440fc128539dfa1f5b10c4bde66a485d01f425c2a39cc55952c450b990

SHA512
929dc8806fd089789911a310165d71ce1a7e4fd492e2f44886ac66f7c81dc0f74a28e15efbae90d3b2120773908dac1e77a4ec55bb82c169e4958cc09bf22ba1

Download Submit
/storage/emulated/0/CASSY App/Physik/Mechanik/PS1751.labm

Filesize
807KB

MD5
95a5165d3ab20cc4bd7b36af115d72ae

SHA1
80f2d2e7989f66bc71f7c939d36ec7b698175637

SHA256
5ddeff90b7d6952ef60fed10758dd42be4130d7d01f1c5e3162479678dd90780

SHA512
7fb95da3948d3720240527ff0ea8f91fc8bb0dd7a2107cf059ce670d6ba1bf0cffd17068f06ef8ccdc748f01fc273a6e846f9452d7d8f39f0d30170bdf819f78

Download Submit
/storage/emulated/0/CASSY App/Physik/Mechanik/PS1761.labm

Filesize
891KB

MD5
c0643137ccfa9a967561655fd575a641

SHA1
7e83f99dcd5548e242ffec7475fdd111deda6d28

SHA256
b35a5014b8a456c1283f3549d2fc025fc6b5130118a1a5aef8369d2ab8041d7c

SHA512
1095e3fb86d17012754646002ecf4bde060ffa071dc58a4de7a23a0b678b9e40c6bbdaf987e9f4601006eca4427ac76e3ce07a017c5b6389cea95b57db058cec

Download Submit
/storage/emulated/0/CASSY App/Power Analyser CASSY/3Phases.labm

Filesize
926KB

MD5
b61dcc79ec79aff4539aaeebd79fbe9e

SHA1
4676c4a4670cc85e34fecf891f90755fdf2baafb

SHA256
331b46ca0609ab4b0e2dca761e7b1228394ab1073d432056b35c362676210ec9

SHA512
97a7f758d694e3609373049435664c2b96d22496782cfef7eb2db35d8225015d22dbed28f6c77ec5cf1bfb122ebbb15eae6e1206e585177296c3a12eabfb27c2

Download Submit
/storage/emulated/0/CASSY App/Power Analyser CASSY/FU.labm

Filesize
970KB

MD5
0236c0f36137537ceb6c43eabaa6862b

SHA1
8545eb25d95785bb0b5089e67ee04e31ab3043b7

SHA256
958b593421464dbce26a74911eb412fbc514ee3e2f64b4d4c9435325de25e747

SHA512
a342eed44028d2fb7e3846b9ae35bc466330288d8fe780f6c7dddfd2f7be14f6b461ddfa33965fee013406312c81f4d5ffe1f7ca25508d34277f90979c492724

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/storage/emulated/0/CASSY App/Power Analyser CASSY/FolderName.xml

Filesize
120B

MD5
20bcf919db8e642f64e40037616f1680

SHA1
2d66116605d191e607afaa036e044fa727152a49

SHA256
6240fd549aec1a388e77ac28db7ae661da3f7138c771aa1d7d0a114e7c999fe0

SHA512
5b039edfc31ef7a847f6ee91ec9b050f6135248f2ef3d68401177b391d4afab8c2fd538ea4d2b0bfda08756d26173cee578e1a93191d15edf8376184b2b6c8f9

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/storage/emulated/0/CASSY App/Power Analyser CASSY/Trafo.labm

Filesize
784KB

MD5
e1690004fcb502ff717d7b2cf6a4d0a6

SHA1
e776b7d1c0e50792e516003bbde3ce8b8fdf819f

SHA256
97a76cd782e411c898f87bc610ee4811c34edd779eeffe2c4c03d56de4e7841a

SHA512
382ffccd714a603fb306a7b7cd5e4cb0262fa7377b698b0ef11ef56b9cbcaf299210f1a3ae7295d13957cde88f32bfbe42fe76f5671a1a4898f38d5a778b8c74

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