octo | 6b4daf02a4732fd7c826fe5855de736834deb1cb1e80340f7f691af15cdc2085

Analysis

max time kernel
1659766s
max time network
158s
platform
android_x64
resource
android-x64-arm64-20230621-en
submitted
17/07/2023, 07:37

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General

Target

chrome-update07037.apk
Size

1.4MB
MD5

6ce4811406f1aa4ac58885468d333d3a
SHA1

9c8dc854416102cd2da2d7b44d1308bd86c8397b
SHA256

6b4daf02a4732fd7c826fe5855de736834deb1cb1e80340f7f691af15cdc2085
SHA512

d57de270655b1521a78798d693553e4abc35d4236aa27d487c2a7ca91ae3f43302b142b76ab1d81f2365c162e771cd960ea8f60bc658fa780a65ef420336d366
SSDEEP

24576:CUP6c4qq8v0sM+B6zn7vtvuf6xHt0Q6rLapb65gNan3ZrliCOSHSl:CnR00geFvuZ+anpoCOZ

Score

10^/10

octo banker evasion infostealer ransomware rat trojan

Malware Config

Extracted

Family

octo

https://mix3etbt.website/YWRhZjAxNGM1YjFh/

https://btcountates.fun/YWRhZjAxNGM1YjFh/

https://3countbt.pw/YWRhZjAxNGM1YjFh/

https://vat-app.su/YWRhZjAxNGM1YjFh/

https://alleggro.pw/YWRhZjAxNGM1YjFh/

AES_key

Signatures

Octo
Octo is a banking malware with remote access capabilities first seen in April 2022.
banker trojan infostealer rat octo

Octo payload 3 IoCs

resource	yara_rule
behavioral2/files/4467-1.dat	family_octo
behavioral2/memory/4467-1.dex	family_octo
behavioral2/memory/4467-2.dex	family_octo

Makes use of the framework's Accessibility service. 1 IoCs

description	ioc	Process
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId	com.lovelisten9

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

banker

description	ioc	Process
Framework service call	android.content.pm.IPackageManager.getInstalledApplications	com.lovelisten9

Acquires the wake lock. 1 IoCs

description	ioc	Process
Framework service call	android.os.IPowerManager.acquireWakeLock	com.lovelisten9

Loads dropped Dex/Jar 3 IoCs

Runs executable file dropped to the device during analysis.

ioc	pid	Process
/data/user/0/com.lovelisten9/app_DynamicOptDex/XiqRBXa.json	4467	com.lovelisten9
/data/user/0/com.lovelisten9/cache/lwjoqnrtcdrlv	4467	com.lovelisten9
/data/user/0/com.lovelisten9/cache/lwjoqnrtcdrlv	4467	com.lovelisten9

Reads information about phone network operator.

Requests disabling of battery optimizations (often used to enable hiding in the background). 1 IoCs

evasion

description	ioc	Process
Intent action	android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS	com.lovelisten9

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

ransomware

description	ioc	Process
Framework API call	javax.crypto.Cipher.doFinal	com.lovelisten9

com.lovelisten9
1⤵
- Makes use of the framework's Accessibility service.
- Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps).
- Acquires the wake lock.
- Loads dropped Dex/Jar
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Uses Crypto APIs (Might try to encrypt user data).
PID:4467

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

/data/user/0/com.lovelisten9/app_DynamicOptDex/XiqRBXa.json

Filesize
2KB

MD5
e41607ccaebf4a8de9748308cba5fb94

SHA1
034dd682f90423e22b52d35fbe77c1d422601630

SHA256
1d7c8352094032d5fc3b8f752bb6d9c25b66badd07d5b3b0afd0755eafd17ee8

SHA512
81f0891e7b5a3007d0aaa6e4d189301e9c9245c06071c882c004aa27b72d73b0fe566eba895be8e04ddd79c95dbc503741da4c60037e79d69d93b800858a899f

Download Submit
/data/user/0/com.lovelisten9/app_DynamicOptDex/XiqRBXa.json

Filesize
7KB

MD5
597e148366144583936448082dca7069

SHA1
e01a6f11efeb53d1a34936a8ceae7cc8ea6a9b67

SHA256
e8b4cf212ff8ebf18820abadd276fb2c4f0b9b00d5107d743b325fec481f9821

SHA512
b039998dc1c5b0525fd0f59c2a83dfe7c9a7517dae7fc310a866f27aef57fba6f6f33be030df2819395fe3beef4d42ea678ae5292425211ffa3bf54867d1ef44

Download Submit
/data/user/0/com.lovelisten9/app_webview/Default/GPUCache/index

Filesize
48B

MD5
6d7d499960179766cd4261d12dacc411

SHA1
e6f8553b0015e12b23cc551afe98763f3b1c9bed

SHA256
c96ac03cfdbc6f4c1bdcdf764f1a6573f852e7aae5ef405969516b93ed271182

SHA512
6526c668477a01a850b8757b77dd3e7be27ad1991f5cf777685efcb03a21f31b71f6eae00f326931599baae4b16360e33e3d0f2894f1b2c1753391df02a14547

Download Submit
/data/user/0/com.lovelisten9/app_webview/Default/GPUCache/index-dir/temp-index

Filesize
96B

MD5
d65f09f5230a49cfc9b6101287b2e540

SHA1
13b35a7b2ffe386dc5d77e45af0d240e23f860a4

SHA256
72e48d77d5c98f487fa5d7b5533ea26b65e6a6ba2ac30cb082a40d127db4d92e

SHA512
bab46ce25d6d5286cd2a6edb64528e8a0df5ed2cee5ffe33d0966f284999aa7351aaea12ccd7becddb16ff58884e606c6c3438bd8df9bc7313266c1064ba3fbd

Download Submit
/data/user/0/com.lovelisten9/app_webview/Default/Session Storage/000001.dbtmp

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

Download Submit
/data/user/0/com.lovelisten9/app_webview/Default/Session Storage/000003.log

Filesize
61B

MD5
9f7eadc15e13d0608b4e4d590499ae2e

SHA1
afb27f5c20b117031328e12dd3111a7681ff8db5

SHA256
5c3a5b578ab9fe853ead7040bc161929ea4f6902073ba2b8bb84487622b98923

SHA512
88455784c705f565c70fa0a549c54e2492976e14643e9dd0a8e58c560d003914313df483f096bd33ec718aeec7667b8de063a73627aa3436ba6e7e562e565b3f

Download Submit
/data/user/0/com.lovelisten9/app_webview/Default/Session Storage/LOG

Filesize
127B

MD5
87541da0a58f04f3ea65adcf808517fd

SHA1
8fd5443b37ccddc3f1459fa122f0bc5e5e80a4b9

SHA256
90dfe8fe13f748b200682c49590f66e49cf9618c97ddda163597b9d983f19297

SHA512
3c0a6e1d1f9237cf5f33ea98caa5088fd5a517a295aa63d5c3cc29c205373370d24cfcdabe34a9700a21980616b0bd6245ce7620e07f49a27a63c764593c25ff

Download Submit
/data/user/0/com.lovelisten9/app_webview/Default/Session Storage/MANIFEST-000001

Filesize
41B

MD5
5af87dfd673ba2115e2fcf5cfdb727ab

SHA1
d5b5bbf396dc291274584ef71f444f420b6056f1

SHA256
f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

SHA512
de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

Download Submit
/data/user/0/com.lovelisten9/app_webview/Default/Web Data

Filesize
120KB

MD5
a48cd9324b1f8754b07f00d863b840f3

SHA1
11c6614775b35a58f440971dfc87c8aaac6d6173

SHA256
8859a216183793485d4699bf69d7ed96904679834188d07b9a70424d47eb1420

SHA512
35fa712f0af4a5eeed7e00e4e59ed5027dc6609d268462fe79d92043be9ae0c5961ce9e1d2f64b1a196c9b6aa6242b8b83817b3ee4c1058596c58a99c45478b1

Download Submit
/data/user/0/com.lovelisten9/app_webview/Default/Web Data-journal

Filesize
2KB

MD5
43884ac5aa5ebf37296a6efdd6af5a05

SHA1
9444cb499402f512c534a24e163e7486d564bba9

SHA256
e8c204c3ca0825c18acf27a690e7f5f35495cf9e18fc03718866952e4b7b874a

SHA512
1b90f0f7f90abcb30847c3c0fedfedf3e997ee938bb1ee6fff9681c00015e10a199387b6186a480108e6bd810baf0f43e6d34ecf4afff0e60f14d6e00dc58a9e

Download Submit
/data/user/0/com.lovelisten9/app_webview/webview_data.lock

Filesize
21B

MD5
9eecc8e19cbc7fee188b0a43b7e76eea

SHA1
5a31af0be11c14bb5529688ecd5f0b1dc7509ef2

SHA256
0fdaf82bddcc288edee3cb04a065081d819fe8450051e0f371b0367ded9bd2fd

SHA512
d096431d2cc1a0b577c323338ba3f859e17e89e5327aac83b77c6689050ae5a902220ba6df530e2cea40ccc3788f1585d710aeb1d7e2b39bb228dbe05715aa0c

Download Submit
/data/user/0/com.lovelisten9/cache/WebView/Crashpad/settings.dat

Filesize
40B

MD5
e5fb3d4089916c0a3628ca2cb96bf7b4

SHA1
19a8a09211a92feda0f8c277ba83aab63f1f5191

SHA256
7dc8f23413bf5eada9c9759d08edd21c0e679770f6cbded5ee9f9a3c2ba8171e

SHA512
80d975f6538d2db3f4098bb708485e461bb58937ca9f57b81eaf335192df798ad04d0b4e7f7a47dbcbb9e80a34abff7da8aff23db16ea17ae2ded0c652eb7a99

Download Submit
/data/user/0/com.lovelisten9/cache/WebView/Default/HTTP Cache/Code Cache/js/index

Filesize
48B

MD5
6d7d499960179766cd4261d12dacc411

SHA1
e6f8553b0015e12b23cc551afe98763f3b1c9bed

SHA256
c96ac03cfdbc6f4c1bdcdf764f1a6573f852e7aae5ef405969516b93ed271182

SHA512
6526c668477a01a850b8757b77dd3e7be27ad1991f5cf777685efcb03a21f31b71f6eae00f326931599baae4b16360e33e3d0f2894f1b2c1753391df02a14547

Download Submit
/data/user/0/com.lovelisten9/cache/WebView/Default/HTTP Cache/Code Cache/js/index-dir/temp-index

Filesize
96B

MD5
155a773397553bdc3c76b15becfe1f43

SHA1
773f64c58549657e1d446e6047c77057e95f4197

SHA256
4f160f3e85eaff9a61d94217bc4067a76f6b31d9548bcddd4c06aa55ca7777c5

SHA512
553c9c1c2f94acc38bedb844e95333b9f61b8db586926ece942034812a0e9833a9ae9b18138201d6587de7d138c32ad898e53a83be1361aff0b77de03e50e524

Download Submit
/data/user/0/com.lovelisten9/cache/WebView/Default/HTTP Cache/Code Cache/wasm/index

Filesize
48B

MD5
6d7d499960179766cd4261d12dacc411

SHA1
e6f8553b0015e12b23cc551afe98763f3b1c9bed

SHA256
c96ac03cfdbc6f4c1bdcdf764f1a6573f852e7aae5ef405969516b93ed271182

SHA512
6526c668477a01a850b8757b77dd3e7be27ad1991f5cf777685efcb03a21f31b71f6eae00f326931599baae4b16360e33e3d0f2894f1b2c1753391df02a14547

Download Submit
/data/user/0/com.lovelisten9/cache/WebView/Default/HTTP Cache/Code Cache/wasm/index-dir/temp-index

Filesize
96B

MD5
f321ff2c55b1bbb601caaf62b11b4bb5

SHA1
337c446749ab007e44ac0f00138fb0cfac0cd845

SHA256
da933e5e82718ec121ffd4dbc083b75922a8fd9c9efc206add43955b380d79c8

SHA512
21e6a72785bd2f43c899a4ef42da38bc0fa18157860b867d52446a84112ad1e0214e313e8b5acdeab548ecfdf47be376ddc3e2b5c28e8ef1b8c7f0569c7a5edd

Download Submit
/data/user/0/com.lovelisten9/cache/WebView/font_unique_name_table.pb

Filesize
57KB

MD5
f080fa2a56ab5479d58063e5ea871447

SHA1
4b3fd57a98916fa5784305b76ba30af26b5253d9

SHA256
0aa374bc456330fd1b5daf18d25b4bb8e2df1998dfa85466f2c31843ff56e815

SHA512
8aee3186a95b389d39882620b7c4199a29aa50580aa98a381b2931a934de6406943c89d4d00ebeabff21e2b03b4a4adcc01e37e32a2335c4838be24bdbf61936

Download Submit
/data/user/0/com.lovelisten9/cache/lwjoqnrtcdrlv

Filesize
448KB

MD5
c1f856d38c15a688010f021e85c86e10

SHA1
d5e38b29b0172b947fac62fe127122f07203f3e5

SHA256
1d52721c048f5f18f2c6378c4f25e67570f1bafe38050fd65b896d24f0353eed

SHA512
8c89be02b76b32c1738d379d464e7e5a0304f0b200b1fa1139452eda88766a4298042ff46962dcb13d8c2cfd1297deea25c275175db2ab270f10fc5b543f731b

Download Submit
/data/user/0/com.lovelisten9/cache/lwjoqnrtcdrlv

Filesize
448KB

MD5
c1f856d38c15a688010f021e85c86e10

SHA1
d5e38b29b0172b947fac62fe127122f07203f3e5

SHA256
1d52721c048f5f18f2c6378c4f25e67570f1bafe38050fd65b896d24f0353eed

SHA512
8c89be02b76b32c1738d379d464e7e5a0304f0b200b1fa1139452eda88766a4298042ff46962dcb13d8c2cfd1297deea25c275175db2ab270f10fc5b543f731b

Download Submit
/data/user/0/com.lovelisten9/cache/lwjoqnrtcdrlv

Filesize
448KB

MD5
c1f856d38c15a688010f021e85c86e10

SHA1
d5e38b29b0172b947fac62fe127122f07203f3e5

SHA256
1d52721c048f5f18f2c6378c4f25e67570f1bafe38050fd65b896d24f0353eed

SHA512
8c89be02b76b32c1738d379d464e7e5a0304f0b200b1fa1139452eda88766a4298042ff46962dcb13d8c2cfd1297deea25c275175db2ab270f10fc5b543f731b

Download Submit
/data/user/0/com.lovelisten9/shared_prefs/WebViewChromiumPrefs.xml

Filesize
127B

MD5
97ccd9a2b2063143df56b6937f961ca4

SHA1
5e78a91ae5df289ce83443cb7d5589dd3504fb5d

SHA256
248ff7928128015b1cfe3e6517c8f9b8c9511bfb8c8baf44fc1370640eac61fd

SHA512
86c05a5bb3d7eedea390664796966e9e5a5bf846c85808da54407788a76b3ee25b91428242a1e76d8765bfe51e1ba3636617fbab6e7dbb39fcc433e07c3fcd3b

Download Submit
/data/user/0/com.lovelisten9/shared_prefs/main.xml

Filesize
133B

MD5
39733f836ee2393a3789471b70280f97

SHA1
439e8aa7e4ab44c5b288cd76069a6959355f6f2e

SHA256
b4d748e8503762be32e580f29ad0195aa9ec092b395e369dc5546916c4ac1713

SHA512
fc8d6c95703cfe233c0f0138a81d08c374861c03c9f58697c2119b25ff812f8003fa2c130130bc62ae343a3685a5bfe419bed33d10d5d6862a438f9a11afa122

Download Submit
/data/user/0/com.lovelisten9/shared_prefs/main.xml

Filesize
7KB

MD5
2214381da56d3e6f739fa0fdc00b429d

SHA1
091e3c4c1dbbc02f7125da2c02b3789aee817f07

SHA256
2e9839b4f1dd4b149a29bdc77276d8cceed936208807dec07c2bbb9297b9142c

SHA512
48ee83cd4fcff9fef340e26a11fa8346ffcb729869b1d35a1acb62c6b4582a736ecc3688ac14ebc6de18ac277424b16c9521cb115ba624e54293e7616ca02d68

Download Submit