6b68cb10aae8104cdbc1b0e1f3d556a2dadfc8f8212a1853dda50ee5a1cfe655

Analysis

max time kernel
3019390s
max time network
20s
platform
android_x64
resource
android-x64-arm64-20220823-en
resource tags

androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20220823-enlocale:en-usos:android-11-x64system
submitted
26-11-2022 00:59

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General

Target

6b68cb10aae8104cdbc1b0e1f3d556a2dadfc8f8212a1853dda50ee5a1cfe655.apk
Size

1.5MB
MD5

4a9f1738782814707d0a344fde2d792f
SHA1

090a81208c20087969980bff2cf3031a625bf0e1
SHA256

6b68cb10aae8104cdbc1b0e1f3d556a2dadfc8f8212a1853dda50ee5a1cfe655
SHA512

07488d96c109662c34fd875dc8329be84d45b626177a3ce40706f4beab8f2848a912921f7321142f6de6d04b1dbab903ef01a7fdafe0ed181a4e35644915ca1b
SSDEEP

24576:bBjlxt4kPRxCzQGs/SY024jHxV81M9QXekk4Xv72sMbskxJcRN5OH35tr3BFh3:bhl/PXq2B7GA14QX04Xv10dxJ25OH3bZ

Score

7^/10

ransomware

Malware Config

Signatures

Loads dropped Dex/Jar 1 IoCs
Runs executable file dropped to the device during analysis.

Processes:

com.vqkm.vtvr.mkty

ioc pid process

/data/user/0/com.vqkm.vtvr.mkty/app_tjc/joy.jar 4273 com.vqkm.vtvr.mkty

ioc	pid	process
/data/user/0/com.vqkm.vtvr.mkty/app_tjc/joy.jar	4273	com.vqkm.vtvr.mkty

Requests dangerous framework permissions 9 IoCs

Processes:

description	ioc
Allows an application to write to external storage.	android.permission.WRITE_EXTERNAL_STORAGE
Allows read only access to phone state, including the current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device.	android.permission.READ_PHONE_STATE
Allows an application to read SMS messages.	android.permission.READ_SMS
Allows an application to send SMS messages.	android.permission.SEND_SMS
Allows an application to receive SMS messages.	android.permission.RECEIVE_SMS
Allows an application to monitor incoming MMS messages.	android.permission.RECEIVE_MMS
Allows an application to initiate a phone call without going through the Dialer user interface for the user to confirm the call.	android.permission.CALL_PHONE
Allows an application to see the number being dialed during an outgoing call with the option to redirect the call to a different number or abort the call altogether.	android.permission.PROCESS_OUTGOING_CALLS
Allows an app to access approximate location.	android.permission.ACCESS_COARSE_LOCATION

Uses Crypto APIs (Might try to encrypt user data). 1 IoCs
ransomware

Processes:

com.vqkm.vtvr.mkty

description ioc process

Framework API call javax.crypto.Cipher.doFinal com.vqkm.vtvr.mkty

description	ioc	process
Framework API call	javax.crypto.Cipher.doFinal	com.vqkm.vtvr.mkty

com.vqkm.vtvr.mkty
1⤵
- Loads dropped Dex/Jar
- Uses Crypto APIs (Might try to encrypt user data).
PID:4273

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

/data/user/0/com.vqkm.vtvr.mkty/app_tjc/djoy.jar
Filesize
66KB

MD5
75ba605bcfe18a0b5f3f6f883f25d423

SHA1
387cbab78be74a9a98d66f622f5d17d808af7163

SHA256
0ade33f2144d84999286e47a59693634482f23ad028c1ed408963a843f9bca44

SHA512
b3d43728f4c91f3422ff9b120e2669d4b9ab13bb85c538b5d0ae342073577ec671255221165592efd674dc8e6cc10fde0dd7b1fe680e41c37a5d35572ad5bf5e

Download Submit
/data/user/0/com.vqkm.vtvr.mkty/app_tjc/joy.jar
Filesize
135KB

MD5
b6dfe0e23cf40553349b3df37d5be11a

SHA1
ac89b62afbd460f9aeb8a708dbf36df7f756c1ad

SHA256
c67629746eb7eb4203a24e4843c824ff0e7eefd3905003f2790ce90c08dfaa29

SHA512
1c944593a77d1af298e6fd8e9641958cb75c15c9ec697d3d72d1e9a0bf7c32529c50808a185fea9292af532d1c04dc688b32f37dea3f1a8cd16402d19b1b78be

Download Submit
/data/user/0/com.vqkm.vtvr.mkty/app_tjc/oat/joy.jar.cur.prof
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
/data/user/0/com.vqkm.vtvr.mkty/app_tjc/tjoy.jar
Filesize
66KB

MD5
a583245803ebb7c627f6c5afe73dea3d

SHA1
8e0d18478a5230bf537580181abbbf80d81c65b9

SHA256
764b3505b93a104a1dc63b041d0256f8fccf8de928de562b112aa0807830bf80

SHA512
ed2dc92f657a0fb7ba68034d0504e7f0afb325b765c4dfa522918d65ffe126e058dfea1b910410c5f334e8aad17eadcf28ba4fff04067148eaf1195dd1a2ddf6

Download Submit
/data/user/0/com.vqkm.vtvr.mkty/shared_prefs/joyssp.xml
Filesize
303B

MD5
d8de6910c0a6ae11c4a4a4bc31bd5314

SHA1
80a239b266d52073873f4f2b450f0e3b20ff6622

SHA256
9894f6ac814212a02218e4448db53c3d4fc0a8f0a8936e2bf6e5464638fb47a9

SHA512
a210bf5c796e9b5addfbb363ba3a636e7b29f3fd5d640a3c852ad0aa5528fc1b5da68eb3732a14191a1b9149940df0872781fd157bb22d42f50a8ec9541c5267

Download Submit
/storage/emulated/0/.cache/apk958
Filesize
1.1MB

MD5
79a0a7eaf924d233cba83bcf5e689a48

SHA1
cd3163ae2ca44e9104468ba3dcfb96f4a6057615

SHA256
c30d2fe8ad09243a805b1b3542dc4de133dd0b5574f30210fd2be2e5a5172285

SHA512
9f6218134d2a9bfd3291847477f2e9c8c9de5bb4f2d334b27437d39e3f742215abb88925de03d89e1c389d2e0686d34f4cd5c5bd7d3a8b933085f9f4a33259a5

Download Submit
/storage/emulated/0/.cache/meise958.apk
Filesize
1.1MB

MD5
9cabdd5e71a414460ff8de61026eb7f9

SHA1
27f159e13f918df3a044a1c437a1d611727c58d4

SHA256
b95b74c030a8b6a8837a4937157a2842152cc383c621acfe118f717088b3c547

SHA512
66646203123914a4558d8d6428fe1918f9ceba51b36ee182d8099006325f08a79f0be5ad0caf84a7c0c4f79b5738870a074df26e49090acfa5a7eed61228a0e4

Download Submit