e714e8adda00db5053bd11f6fc33792137e05fdc851fd3401dc90a957e9a13a9

Analysis

max time kernel
178s
max time network
180s
platform
android_x64
resource
android-x64-20240611.1-en
resource tags

androidarch:x64arch:x86image:android-x64-20240611.1-enlocale:en-usos:android-10-x64system
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

5020 com.rffa.ymba.clil

pid	process
5020	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	5020	com.rffa.ymba.clil
/data/user/0/com.rffa.ymba.clil/app_mjf/dz.jar	5095	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

40 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
Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
discovery

T1422
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
40	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:5020

com.rffa.ymba.clil:daemon
1⤵
- Loads dropped Dex/Jar
PID:5095

Network

MITRE ATT&CK Matrix

Replay Monitor

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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/tdz.jar
Filesize
105KB

MD5
293ea5f01e27975bed5179ba79d80eac

SHA1
c5b0806a537fd1cb753e11f1a9684933317716b8

SHA256
8d86de68978e859c8262c0d0e932d3a1d57457b57ce88940620befab1bcead5b

SHA512
c7cd2881367fdf95ec4151449b359decdae1adf136388edbaaa9880c7ebd14fb3579e7a15600a856988c55d207f7ba1fd7d938f4d9168aba8a7ff1c3029d6b53

Download Submit
/data/data/com.rffa.ymba.clil/databases/lezzd
Filesize
28KB

MD5
dae68dcffc3d522a79f98ebbc3b6d457

SHA1
6df5dce9a50f12044a2d20b8d1742ae47b82ee03

SHA256
56cf91ca198812e0ef9ba4af0e96c08a32e24c917bcf2250bdebdfd7fd6f5286

SHA512
23b76f988399e9c9e4f5a7e8d19ecb765abdb115b0beee35f8ca9d221bbc5ee79f0152fac4261cc91eb9e7f874b5c6e9bff2dbb1812d31412d506cf83c16adcd

Download Submit
/data/data/com.rffa.ymba.clil/databases/lezzd-journal
Filesize
8KB

MD5
bfa25fd5951628a8375a5bb303c7b988

SHA1
e183ebe70fdd0ac2da3b1fb94814c633fda1f273

SHA256
788ec6822d7136e1895d582bc86126dc61ff910d679fd884db299e59460a6160

SHA512
aba3f008c0ceb1c893958b804f4ae286f9677a784d5cfca91c5106a1ea1cd71ae2bdf17490a1d39189d3c396f1ebf93a6f2a7c3f5a438f1be6403866bccef4a7

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

MD5
317c13773aad4855a0c86a4ca0d4796e

SHA1
7a019434adc7d7488bf6616ded969fdc6b33b80b

SHA256
592c31fbcb9b3df437ecbf282b715edbb45fc72aabaa9a72b2d3fa5285e71c61

SHA512
d9a15192695cb6a6c45c8327abcb4d218251a799264e9502ccd6f7a1cec72957a70175772447c9e7a6b3ec3e0a615ca24831bb60abb628fe9d134057438c5da4

Download Submit
/data/data/com.rffa.ymba.clil/databases/lezzd-journal
Filesize
8KB

MD5
25fb494a65b98b62da1107ff22043974

SHA1
669009b1217b4e0cf5ee189fd61c5d37ef2eb77d

SHA256
81fc1b85c557ebf2cf113839c102506ad474b7196d37ecc3fa2f628694dd73b2

SHA512
0123d239efcdf4fb31b1501c557bb612d76c05cd53dffd953bcf97f68e20e564c47b088ab25ddde37d396711410a0b1be2db79a3c1b218b4e9f27874b1fe9daa

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

MD5
2e0fcdcd47c2dda79384c3efd9170694

SHA1
b737fb0b228838134af3ebd6dcca151ede63a27b

SHA256
8b85d051e6cb9133956ab66f96ad2b4020b29bd9129e6bc65c4d4faa02ac1e31

SHA512
fb93dab4f44e1719cfe327f1752075118d85fe2dbd38c02ec6b8f627ea1c55812349e9ab6cfb1aafb83e0b0c68bb97bbd95aa8ec425dba8a6851307a6c17a823

Download Submit
/data/data/com.rffa.ymba.clil/databases/lezzd-journal
Filesize
8KB

MD5
33076fbaf82fa041f24733e06bfed7c0

SHA1
a67bc0ac46778a282414b1d9bab91548f936b958

SHA256
3f159dffb83be3289047e50f546c1118c15cc1186ec24d07e5027cc68a8309ca

SHA512
ef92b6ba28f5679292dfd6cbfb9925e1381243994255ac65237b5d32dc444e2882122d812e1bbac20f4040d98918816d9429f12a9649223829ad0d9fa8d1dd75

Download Submit
/data/data/com.rffa.ymba.clil/databases/lezzd-journal
Filesize
8KB

MD5
fcbc0db8746547111c1be396bf8dc472

SHA1
1f00f47ecef014c116e6d2dcbb7d2bb5357c22f1

SHA256
25fd10bf8fee967f374f489e2a784f33e8c73fd452ea69d66b959bda191f8e8d

SHA512
70f1bc667fdb5fbaa5ce6c6da9654ce7a093bea2f4c669ba9a8c047ef772ef47ea67f2c4774ad3e0a21172a879f03b414705eddf5c908c8a67107a3f82378d2c

Download Submit
/data/data/com.rffa.ymba.clil/files/.um/um_cache_1718437869904.env
Filesize
649B

MD5
6420a3cf0a40e3f935155e17e70f017c

SHA1
fc89b82b6af5f852c23225efb6f22455c8944002

SHA256
dda4d83fb79c0219a4c8fea6d5a46a640de9b87d9980c4f9169332296bfc7011

SHA512
b52eda6431abf1347ce363c7ca83ff9a32a9f0b289437e36b99d278c0b732071db18ed1de908587aa3979e7fd260f2efd7c032a4cfa0868bcae49a26836d7f99

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

MD5
fdcd8e2ddbf998b63a2149227499f24f

SHA1
b18991fb2de97418361230fb50c6802d06873435

SHA256
37f906dbe7529ed1255c021bb3a8d77cf11f6610b9695dd6f60ed6467a2050b2

SHA512
2204eb8fd3464f1e2d206cae3300c1b6f4e5202c8682fe30f5971033083a6d17f9927ec93f8864ebec6568d81efbc1c49345007852518508b588fed902888bdc

Download Submit
/data/data/com.rffa.ymba.clil/files/mobclick_agent_cached_com.rffa.ymba.clil1
Filesize
797B

MD5
845263f72997884b1156b63ce4239f5d

SHA1
81220eb11d0d0968bddac07ef9c0b9637d3d8010

SHA256
13103414afa4b5a57973929be7dd75eb024d36a2bc2a5c5b99644bb7d309bace

SHA512
abe874fc56b84dd7c41fe894a59907115f0f4d99268ebbf103662275b313d18ae5b0cfc598296145755a7ac7a2b9bafad841200a0c64cfb906ca335e56d2cbaa

Download Submit
/data/data/com.rffa.ymba.clil/files/umeng_it.cache
Filesize
352B

MD5
8b50dd3d287dd5df56593be412de02a3

SHA1
122c9b319fa2f37f178e738d907acfe47a27ae8b

SHA256
2813bf9e0bd5830ec017fc557ae48f4c09928e782305d3b6704c72e029a480ff

SHA512
083c19b274fda6a401d50b964d2132349dc515938ebe7f1f6570856be098ac69ff32bf012eb64ce8c39461ce4153c06947af4d0172d81e2981149b9792565a23

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