e714e8adda00db5053bd11f6fc33792137e05fdc851fd3401dc90a957e9a13a9

Analysis

max time kernel
178s
max time network
158s
platform
android_x86
resource
android-x86-arm-20240611.1-en
resource tags

androidarch:armarch:x86image:android-x86-arm-20240611.1-enlocale:en-usos:android-9-x86system
submitted
15-06-2024 07:49

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General

Target

ad6690376c647d1f00778276b8367398_JaffaCakes118.apk
Size

1.3MB
MD5

ad6690376c647d1f00778276b8367398
SHA1

0f9dfcb20180dcc3e49abdcec180538a3a4e6b53
SHA256

e714e8adda00db5053bd11f6fc33792137e05fdc851fd3401dc90a957e9a13a9
SHA512

441723eeda8b1ece903c40f73c201d92d7f56a1dcbc04d3b3026405a9b1063995f86ec28623c469cd0f977308e3f8a78de5be90f1c4161a00dd060b1685c0fc7
SSDEEP

24576:NchoL0otaYtXMheU8X3lUKfcfIkuovSp0cjTo+rEjDe9q/13tdHbZKm51Ob83r:NcaQ7YttX1wvTvSpfj/gjDe9q/1XHNKU

Score

8^/10

banker collection discovery evasion persistence stealth trojan

Malware Config

Signatures

Removes its main activity from the application launcher 1 TTPs 1 IoCs
stealth trojan evasion

T1628.001

Processes:

com.rffa.ymba.clil

pid process

4170 com.rffa.ymba.clil

pid	process
4170	com.rffa.ymba.clil

Loads dropped Dex/Jar 1 TTPs 2 IoCs

Runs executable file dropped to the device during analysis.

evasion

T1407

Processes:

com.rffa.ymba.clilcom.rffa.ymba.clil:daemon

ioc	pid	process
/data/user/0/com.rffa.ymba.clil/app_mjf/dz.jar	4170	com.rffa.ymba.clil
/data/user/0/com.rffa.ymba.clil/app_mjf/dz.jar	4218	com.rffa.ymba.clil:daemon

Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
banker discovery

T1418.001
Queries account information for other applications stored on the device 1 TTPs 1 IoCs
Application may abuse the framework's APIs to collect account information stored on the device.
collection

T1409

Processes:

com.rffa.ymba.clil

description ioc process

Framework service call android.accounts.IAccountManager.getAccountsAsUser com.rffa.ymba.clil
Queries information about running processes on the device 1 TTPs 1 IoCs
Application may abuse the framework's APIs to collect information about running processes on the device.
discovery

T1424

Processes:

com.rffa.ymba.clil

description ioc process

Framework service call android.app.IActivityManager.getRunningAppProcesses com.rffa.ymba.clil
Domain associated with commercial stalkerware software, includes indicators from echap.eu.org 1 IoCs

Processes:

flow ioc

24 alog.umeng.com
Queries information about active data network 1 TTPs 1 IoCs
discovery

T1421

Processes:

com.rffa.ymba.clil

description ioc process

Framework service call android.net.IConnectivityManager.getActiveNetworkInfo com.rffa.ymba.clil
Queries information about the current Wi-Fi connection 1 TTPs 1 IoCs
Application may abuse the framework's APIs to collect information about the current Wi-Fi connection.
discovery

T1421

Processes:

com.rffa.ymba.clil

description ioc process

Framework service call android.net.wifi.IWifiManager.getConnectionInfo com.rffa.ymba.clil
Reads information about phone network operator. 1 TTPs
discovery

T1422
Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
persistence

T1624.001

Processes:

com.rffa.ymba.clil

description ioc process

Framework service call android.app.IActivityManager.registerReceiver com.rffa.ymba.clil
Checks CPU information 2 TTPs 1 IoCs

T1633.001

T1426

Processes:

com.rffa.ymba.clil

description ioc process

File opened for read /proc/cpuinfo com.rffa.ymba.clil

description	ioc	process
Framework service call	android.accounts.IAccountManager.getAccountsAsUser	com.rffa.ymba.clil

description	ioc	process
Framework service call	android.app.IActivityManager.getRunningAppProcesses	com.rffa.ymba.clil

flow	ioc
24	alog.umeng.com

description	ioc	process
Framework service call	android.net.IConnectivityManager.getActiveNetworkInfo	com.rffa.ymba.clil

description	ioc	process
Framework service call	android.net.wifi.IWifiManager.getConnectionInfo	com.rffa.ymba.clil

description	ioc	process
Framework service call	android.app.IActivityManager.registerReceiver	com.rffa.ymba.clil

description	ioc	process
File opened for read	/proc/cpuinfo	com.rffa.ymba.clil

com.rffa.ymba.clil
1⤵
- Removes its main activity from the application launcher
- Loads dropped Dex/Jar
- Queries account information for other applications stored on the device
- Queries information about running processes on the device
- Queries information about active data network
- Queries information about the current Wi-Fi connection
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Checks CPU information
PID:4170

com.rffa.ymba.clil:daemon
1⤵
- Loads dropped Dex/Jar
PID:4218

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

/data/data/com.rffa.ymba.clil/app_mjf/ddz.jar
Filesize
105KB

MD5
23ba0b249042b7ba33e92c0199b0ea4a

SHA1
99b13ee9f7307316c2337953fceed87e9942b794

SHA256
1ed0751a141b17c80a921f5e8ba90c66a56b8e73156f5cbe133b57d550ca4ef2

SHA512
0cc88e2b7c2ffa4db274d690e3bf12098ec804b9fcd9e92b57d2fa0c4161031d2e84c91d86ba8e2b6e8b4837852defa099333f76bcd454c67b31632d0cdd4861

Download Submit
/data/data/com.rffa.ymba.clil/app_mjf/oat/dz.jar.cur.prof
Filesize
687B

MD5
5e93ed868d629325cec45c2e3a9852ac

SHA1
1d996829dbef107daed2018a49d5c1f0ebef6b77

SHA256
3570f268f6b19eab88e7ca72096c4c628dfad6f2cbf414b2728ce5f9bf61dfc7

SHA512
70736033b5d0c5129ce8a0810abb307103f4859db510d21318f70c3d66bb41838a501a3f29bf3b121f9c0ce7edd5aeafc776970ddfe06e262d652f06922b825e

Download Submit
/data/data/com.rffa.ymba.clil/app_mjf/tdz.jar
Filesize
105KB

MD5
293ea5f01e27975bed5179ba79d80eac

SHA1
c5b0806a537fd1cb753e11f1a9684933317716b8

SHA256
8d86de68978e859c8262c0d0e932d3a1d57457b57ce88940620befab1bcead5b

SHA512
c7cd2881367fdf95ec4151449b359decdae1adf136388edbaaa9880c7ebd14fb3579e7a15600a856988c55d207f7ba1fd7d938f4d9168aba8a7ff1c3029d6b53

Download Submit
/data/data/com.rffa.ymba.clil/databases/lezzd
Filesize
4KB

MD5
f2b4b0190b9f384ca885f0c8c9b14700

SHA1
934ff2646757b5b6e7f20f6a0aa76c7f995d9361

SHA256
0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

SHA512
ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

Download Submit
/data/data/com.rffa.ymba.clil/databases/lezzd-journal
Filesize
512B

MD5
4f2aa6c08abf3126b92fa981ca9371b2

SHA1
7d8ebcb41c657bf89f714755d0dfcb25ab7c4d9d

SHA256
0fe3bb012c36fdf1af9a3acac33ee7e2ca81b1ef6f29ad16f93a2fd812bb37d3

SHA512
d2a921820159ec333b7fd28efc441238915db3f85a09137a81340f94f44382cc828aa4d6cc5de372b1043f5df276684d80ecafb28315293d169e6d75323ea591

Download Submit
/data/data/com.rffa.ymba.clil/databases/lezzd-shm
Filesize
32KB

MD5
bb7df04e1b0a2570657527a7e108ae23

SHA1
5188431849b4613152fd7bdba6a3ff0a4fd6424b

SHA256
c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

SHA512
768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

Download Submit
/data/data/com.rffa.ymba.clil/databases/lezzd-wal
Filesize
60KB

MD5
87a3d4c51302798ea6f737c05581840f

SHA1
9391ac24d5b9aa0e52ae3289a9768171d5f9c60a

SHA256
b4fac65d16203336aaac9b398510e042ed81af0f98d28e393bc5ac9ad758485b

SHA512
0aa4140a785e3c826f0dcaefe3a0bccaa9ccc2cc7ca2f2fb66c237a22f0cda88cee888d8dbe4725935d6b689bf2d57a7c83f52fbf545c5e93804f59328ee9ff2

Download Submit
/data/data/com.rffa.ymba.clil/files/.imprint
Filesize
1016B

MD5
7f8cef2b46738772599635dab779c1ad

SHA1
cb719832b080732029a5e91d0eb0b540d0848dfd

SHA256
0016f0b78fb80ae28cd5a7e41c6eb681dd34bc60bfc9ddc0089eb3dfd4839ac2

SHA512
fad97ba13ebe767a7a1e8efa3ee2fccf5d117c0b94f4343e7c43f41a30276d8b8e68eaf7165ac91fe36c10f2b575203b4477f739d115058a45d017df42a13eda

Download Submit
/data/data/com.rffa.ymba.clil/files/.imprint
Filesize
1015B

MD5
17029180b30fad24054d8ac6cf141378

SHA1
0b0cb9e559d3e5506c9bc69c0cc7aa8fa5a2b1f4

SHA256
8b5429a7507da6dac1018da31c69264a55142eade004ffdb6d556c95ed245ccb

SHA512
ee2d6f352fff6416e14f68298d021eaf871734736a8d5381f8a8cd0cf39a2583fdfa26db6d75628c0b1933cf76d06f27118cc9c8d38e5789be8111b39e3eb903

Download Submit
/data/data/com.rffa.ymba.clil/files/.umeng/exchangeIdentity.json
Filesize
162B

MD5
ef962b2420dbcb7749a8a150f6451999

SHA1
c5c3511c07d04b7e5144f4950ad4de81b828aafe

SHA256
055ce3ce02e6864ef0ae35302003c39e0b7c7783e294ccdc6b0c875737371c81

SHA512
77467e65893832d5d70007c44cdf8462810be2e86a7d3d478ba2c10824a5b8451eba7f0f57cf026207e16454dc71c1189b0b591aef0aac949512de61c0f608dd

Download Submit
/data/data/com.rffa.ymba.clil/files/.umeng/exchangeIdentity.json
Filesize
204B

MD5
e9143e1d825295aec39e527684c26cfa

SHA1
1472819f241015b99c1abf88bb12b2e8707be019

SHA256
87cc5c11b069ae0b7efd713897888e90a18323f67616c8bbeaf2305b5ad0c526

SHA512
1a586f48a4a73c13f8ac838ace216515b1b4a5a533b540f21f1327b50caa7205d62f7c8f075716ddb7c1c4b794ce0e6e8afa48bb35d120be760e00ade0572947

Download Submit
/data/data/com.rffa.ymba.clil/files/umeng_it.cache
Filesize
415B

MD5
72f2a2533f5447ab72576405018e8d3d

SHA1
f98dd48e4271611f85a30f9e6e22289371129297

SHA256
a7751222a6743aac8ead5a18aff5e1afec5c8b753e190a2320f36806ae885598

SHA512
95b377bd43c0061f55aab346835cb2a9a8a3baef489882dfffda5f3dc6478047105b0d13a582f791e0e834e085c0c16146ec656ffcf80c76079ed8582c4cc2f6

Download Submit
/data/data/com.rffa.ymba.clil/files/umeng_it.cache
Filesize
211B

MD5
bbd41f29ee9d7bda7f14440e29e0b6c2

SHA1
f20abd9fc701c9eee872ac571c25c57078bb50eb

SHA256
4ede2f0defb931c2cdb4d79cd86a9ca1d983d8ec25486e7292ecc8732d39c870

SHA512
165aac57d1dcfd256e4e6b674713a684b8c3627a17b3dfa37bb553aec6997baf59e93741dc15447e2a821cab544fdec55dead795d331c4957b95c0cc045a2c18

Download Submit
/data/user/0/com.rffa.ymba.clil/app_mjf/dz.jar
Filesize
248KB

MD5
a54a18b58c6720991c021f433dfb2a46

SHA1
d2ffa07919f92b6e04914e39843f08fdb2a75b68

SHA256
3dd88e4418bd4271af728fc6436c873a55e6b6f5c8ed241ee2cb0ee24fe3f7f3

SHA512
e4a51b2462b247b1e5fbd947d06a2eba334f18398daadacbabcb4185f4255f05c22d656a8837a6088ffbdcaedfbdfbd8281c5dad4880c4e5021571e3fefc88cc

Download Submit