ea6fec2462fce5124a5e8f4d69529b5686ab47173f2641c89c80e70cdd3ae78d

Analysis

max time kernel
3829660s
max time network
154s
platform
android_x86
resource
android-x86-arm-20220310-en
submitted
21-05-2022 01:09

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General

Target

ea6fec2462fce5124a5e8f4d69529b5686ab47173f2641c89c80e70cdd3ae78d.apk
Size

276KB
MD5

6540e72691cf576cce4650848cb4fa36
SHA1

353879519060820acaabc6f875986c8f904dd6e7
SHA256

ea6fec2462fce5124a5e8f4d69529b5686ab47173f2641c89c80e70cdd3ae78d
SHA512

0d0688664c4576935bb594b30f76d508e11bdfff3784dcbd666dc0161268010db9f96e333faa0f8a8075695836873c400d62e55cba59066a01c4f2dd7d74df8e

Score

7^/10

evasion ransomware

Malware Config

Signatures

Loads dropped Dex/Jar 2 IoCs

Runs executable file dropped to the device during analysis.

Processes:

/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.lima.rhjiy.mzbiinqebgaybl/app_tfile/fields.jar --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/user/0/com.lima.rhjiy.mzbiinqebgaybl/app_tfile/oat/x86/fields.odex --compiler-filter=quicken --class-loader-context=&com.lima.rhjiy.mzbiinqebgaybl

ioc	pid	process
/data/user/0/com.lima.rhjiy.mzbiinqebgaybl/app_tfile/fields.jar	5139	/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.lima.rhjiy.mzbiinqebgaybl/app_tfile/fields.jar --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/user/0/com.lima.rhjiy.mzbiinqebgaybl/app_tfile/oat/x86/fields.odex --compiler-filter=quicken --class-loader-context=&
/data/user/0/com.lima.rhjiy.mzbiinqebgaybl/app_tfile/fields.jar	5105	com.lima.rhjiy.mzbiinqebgaybl

Reads information about phone network operator.
Removes a system notification. 1 IoCs
evasion

Processes:

com.lima.rhjiy.mzbiinqebgaybl

description ioc process

Framework service call android.app.INotificationManager.cancelNotificationWithTag com.lima.rhjiy.mzbiinqebgaybl
Uses Crypto APIs (Might try to encrypt user data). 1 IoCs
ransomware

Processes:

com.lima.rhjiy.mzbiinqebgaybl

description ioc process

Framework API call javax.crypto.Cipher.doFinal com.lima.rhjiy.mzbiinqebgaybl

description	ioc	process
Framework service call	android.app.INotificationManager.cancelNotificationWithTag	com.lima.rhjiy.mzbiinqebgaybl

description	ioc	process
Framework API call	javax.crypto.Cipher.doFinal	com.lima.rhjiy.mzbiinqebgaybl

com.lima.rhjiy.mzbiinqebgaybl
1⤵
- Loads dropped Dex/Jar
- Removes a system notification.
- Uses Crypto APIs (Might try to encrypt user data).
PID:5105

/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.lima.rhjiy.mzbiinqebgaybl/app_tfile/fields.jar --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/user/0/com.lima.rhjiy.mzbiinqebgaybl/app_tfile/oat/x86/fields.odex --compiler-filter=quicken --class-loader-context=&
2⤵
- Loads dropped Dex/Jar
PID:5139

getprop ro.miui.ui.version.name
2⤵
PID:5562

getprop ro.miui.ui.version.name
2⤵
PID:5609

com.lima.rhjiy.mzbiinqebgaybl:RemoteProcess
1⤵
PID:5165

com.lima.rhjiy.mzbiinqebgaybl:guard
1⤵
PID:6016

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

/data/user/0/com.lima.rhjiy.mzbiinqebgaybl/app_tfile/fields.jar
Filesize
151KB

MD5
07f164db880c1b6691b5c54862e9a3c4

SHA1
6dd9102eff0b0134fb9bbafd0122bfae719565fd

SHA256
2e6db810857d45da5ea6f084812401401f0f7a2bd6e7c3a7a96c7d46995551fe

SHA512
46bec2510d5ed27d54248f32556d2b7969d0e2557f17fe2f1f6f18177e2dbfc42598cfe555d44b38a2bc2480212aec036f4a4df392ca39dafe09a830b03f93f9

Download Submit
/data/user/0/com.lima.rhjiy.mzbiinqebgaybl/app_tfile/fields.jar
Filesize
306KB

MD5
c5a85e582687f87ae272d29669f86ac2

SHA1
6a43b5324e2da8211ccaa66827b299d37eb9fa2f

SHA256
352258d4187366e7254fbd5aa8c80e8f89e31b41fe9e903ca5dac027ca3d04ec

SHA512
d1183315453b6dcf1265694d8dcf45bbc2aa3d131dfa904a1ddf7b9f8d818d63a3d42d365f5f671c4c500c16ba98abb1131cb475299cc3805bec055d8a02f506

Download Submit
/data/user/0/com.lima.rhjiy.mzbiinqebgaybl/app_tfile/fields.jar
Filesize
306KB

MD5
35926f0158766813027fbfe1ab5b1125

SHA1
8f166af95ff940dc45b933462ee7ffdf30dd5d06

SHA256
47a1ed442aa97ce2a6c313cbd64547cd506b809593745707d3fc9585f6a6c3f4

SHA512
b0fb1d19eedb27b3efda5354ac947db9ec89901d0f5c5b9a64325f2d74f4e11f5330f984bb9a9e5ad1c2d3abcd62e1516d94e7778d273ed5df51993dc9573ba3

Download Submit
/data/user/0/com.lima.rhjiy.mzbiinqebgaybl/app_tfile/fields.jar.x86.flock
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
/data/user/0/com.lima.rhjiy.mzbiinqebgaybl/app_tfile/oat/fields.jar.cur.prof
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
/data/user/0/com.lima.rhjiy.mzbiinqebgaybl/app_tfile/oat/x86/fields.odex
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
/data/user/0/com.lima.rhjiy.mzbiinqebgaybl/app_tfile/oat/x86/fields.vdex
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
/data/user/0/com.lima.rhjiy.mzbiinqebgaybl/app_webview/Web Data
Filesize
104KB

MD5
dc79f9ce5f3ab5270b33e61119dfc959

SHA1
1844bf222a5144b513dcf2fb50a18c011701c647

SHA256
47e65f4de08deabfd52ecdb8b0a29c61c482188b92c36182e2112ca0a8f4ff65

SHA512
18b8894a7f35df516f423bbdebf1e05ce09eaf4345b139e59e603cadb81f8d1fa20f793438c28e8fd9a64e64f0684223d90ce6f10d3f93cb0c781049a8cff03e

Download Submit
/data/user/0/com.lima.rhjiy.mzbiinqebgaybl/app_webview/Web Data-journal
Filesize
1KB

MD5
fa7327aa15d803394a15c2fc201d2415

SHA1
41699add126dbe6bcb61efa19e0d467ae4361f3a

SHA256
4608c67ded54057058c28243c91e93b1f52a3a019f4a2f9ef5a0970802cded1f

SHA512
ae636bc750eeab0996af8e70d54b4fc2ee9894493af073a0807b76027ed4c431ab35788245161e23b261e5692f77e6ad2b7a0cfc0b2f82c6ad72d10efc7e1398

Download Submit
/data/user/0/com.lima.rhjiy.mzbiinqebgaybl/app_webview/metrics_guid
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
/data/user/0/com.lima.rhjiy.mzbiinqebgaybl/app_webview/metrics_guid
Filesize
36B

MD5
91d98f7fc7d3a466f4d94462e3d1a6f6

SHA1
0f3bd2e5532d32c7f8cb61aa65b8de99c4543d02

SHA256
90a90a99278c5b3dd156fc8dd34332067461d61f5302f5dbe451e13482b90b9d

SHA512
0dc1975d4d06807ad0f6012710739ae51c0b31a7b568a4fb4714c3ba42bdd45be00bf655bbfe3c0fd0da80f16d9242752a9b475f2cd1198f424f4218be0d33b0

Download Submit
/data/user/0/com.lima.rhjiy.mzbiinqebgaybl/app_webview/variations_seed_new
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
/data/user/0/com.lima.rhjiy.mzbiinqebgaybl/app_webview/variations_stamp
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
/data/user/0/com.lima.rhjiy.mzbiinqebgaybl/app_webview/webview_data.lock
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
/data/user/0/com.lima.rhjiy.mzbiinqebgaybl/databases/tbcom.lima.rhjiy.mzbiinqebgaybl
Filesize
4KB

MD5
f2b4b0190b9f384ca885f0c8c9b14700

SHA1
934ff2646757b5b6e7f20f6a0aa76c7f995d9361

SHA256
0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

SHA512
ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

Download Submit
/data/user/0/com.lima.rhjiy.mzbiinqebgaybl/databases/tbcom.lima.rhjiy.mzbiinqebgaybl-journal
Filesize
524B

MD5
898ae003d5deca950905703017f0031c

SHA1
c34930275f2fe0945f46033843e2c12e84f529bd

SHA256
153b7d2f1915aa13e736887daeacc773d5f4bc2973fe4a01a44468e16a170a33

SHA512
947146d5d62ecfa1aa699316007b599696b8ccacf73b6979f6f633096803b79dd6d220fd7b5a6b11d23ccb2d15c5d6dfc5aef93f49ead9de1b23395187acc7dc

Download Submit
/data/user/0/com.lima.rhjiy.mzbiinqebgaybl/databases/tbcom.lima.rhjiy.mzbiinqebgaybl-shm
Filesize
8B

MD5
7dea362b3fac8e00956a4952a3d4f474

SHA1
05fe405753166f125559e7c9ac558654f107c7e9

SHA256
af5570f5a1810b7af78caf4bc70a660f0df51e42baf91d4de5b2328de0e83dfc

SHA512
1b7409ccf0d5a34d3a77eaabfa9fe27427655be9297127ee9522aa1bf4046d4f945983678169cb1a7348edcac47ef0d9e2c924130e5bcc5f0d94937852c42f1b

Download Submit
/data/user/0/com.lima.rhjiy.mzbiinqebgaybl/databases/tbcom.lima.rhjiy.mzbiinqebgaybl-wal
Filesize
48KB

MD5
a27927f85c881b773732ae95fffb1d73

SHA1
da5e3ec64473f9595a176f0988c47052462dfb96

SHA256
21bea63518cb9adc569856d99bf6d08bb78bb6d9df3512b889b9434e9979e60e

SHA512
cd0fb4e5471e922661b4c54dd7b26edc31b88104943a7da57ffa73db5e47144b87c5f4baea09c37d7f43b8bdf41e981d21eecec0393976fa25c82141cd91c7e0

Download Submit
/data/user/0/com.lima.rhjiy.mzbiinqebgaybl/shared_prefs/WebViewChromiumPrefs.xml
Filesize
127B

MD5
21223e9184445fe043476484cd8cb1f9

SHA1
2b4813f849121d60ba35eb0889080668bb62c778

SHA256
bb61b7c087c2ae2de93a7740ff75707342940557146366e92b840284cd9446af

SHA512
be21408de0cc643650e5d9ab9057a8f9de88e37fbdc6417cfeba160402ec4cd14fccbc82cbbfd941ecfc0bb3d4056ee61ac199efdc99d647d53e65818835fd48

Download Submit
/storage/emulated/0/Download/sdsid
Filesize
4B

MD5
b8c37e33defde51cf91e1e03e51657da

SHA1
dd01903921ea24941c26a48f2cec24e0bb0e8cc7

SHA256
fe675fe7aaee830b6fed09b64e034f84dcbdaeb429d9cccd4ebb90e15af8dd71

SHA512
e3d0e2ef3cab0dab2c12f297e3bc618f6b976aced29b3a301828c6f9f1e1aabbe6dab06e1f899c9c2ae2ca86caa330115218817f4ce36d333733cb2b4c7afde7

Download Submit