Malware Analysis Report

2024-07-28 11:39

Sample ID 240624-syfq3ssglj
Target 32afefffd45032cdcb9035a0b96962b7980968aa105e0ce4ecc2ade1b63fe8c4.bin
SHA256 32afefffd45032cdcb9035a0b96962b7980968aa105e0ce4ecc2ade1b63fe8c4
Tags
octo banker collection credential_access discovery evasion impact infostealer persistence rat stealth trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

32afefffd45032cdcb9035a0b96962b7980968aa105e0ce4ecc2ade1b63fe8c4

Threat Level: Known bad

The file 32afefffd45032cdcb9035a0b96962b7980968aa105e0ce4ecc2ade1b63fe8c4.bin was found to be: Known bad.

Malicious Activity Summary

octo banker collection credential_access discovery evasion impact infostealer persistence rat stealth trojan

Octo payload

Octo

Removes its main activity from the application launcher

Queries the phone number (MSISDN for GSM devices)

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

Loads dropped Dex/Jar

Makes use of the framework's Accessibility service

Declares broadcast receivers with permission to handle system events

Queries the unique device ID (IMEI, MEID, IMSI)

Reads information about phone network operator.

Requests modifying system settings.

Declares services with permission to bind to the system

Requests dangerous framework permissions

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

Makes use of the framework's foreground persistence service

Requests accessing notifications (often used to intercept notifications before users become aware).

Acquires the wake lock

Queries the mobile country code (MCC)

Performs UI accessibility actions on behalf of the user

Uses Crypto APIs (Might try to encrypt user data)

Registers a broadcast receiver at runtime (usually for listening for system events)

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-24 15:31

Signatures

Declares broadcast receivers with permission to handle system events

Description Indicator Process Target
Required by device admin receivers to bind with the system. Allows apps to manage device administration features. android.permission.BIND_DEVICE_ADMIN N/A N/A

Declares services with permission to bind to the system

Description Indicator Process Target
Required by accessibility services to bind with the system. Allows apps to access accessibility features. android.permission.BIND_ACCESSIBILITY_SERVICE N/A N/A
Required by notification listener services to bind with the system. Allows apps to listen to and interact with notifications on the device. android.permission.BIND_NOTIFICATION_LISTENER_SERVICE N/A N/A

Requests dangerous framework permissions

Description Indicator Process Target
Allows an application to write to external storage. android.permission.WRITE_EXTERNAL_STORAGE N/A N/A
Allows an application to receive SMS messages. android.permission.RECEIVE_SMS N/A N/A
Allows an application to read SMS messages. android.permission.READ_SMS N/A N/A
Allows an application to send SMS messages. android.permission.SEND_SMS N/A N/A
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 N/A N/A
Allows an application to read or write the system settings. android.permission.WRITE_SETTINGS N/A N/A
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 N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-24 15:31

Reported

2024-06-24 15:34

Platform

android-x86-arm-20240624-en

Max time kernel

179s

Max time network

133s

Command Line

com.measurefrom5

Signatures

Octo

banker trojan infostealer rat octo

Octo payload

Description Indicator Process Target
N/A N/A N/A N/A

Removes its main activity from the application launcher

stealth trojan evasion
Description Indicator Process Target
N/A N/A N/A N/A

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/com.measurefrom5/cache/lpuemardjmcjlv N/A N/A
N/A /data/user/0/com.measurefrom5/cache/lpuemardjmcjlv N/A N/A

Makes use of the framework's Accessibility service

collection evasion credential_access
Description Indicator Process Target
Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId N/A N/A
Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId N/A N/A

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

banker discovery

Queries the phone number (MSISDN for GSM devices)

discovery

Acquires the wake lock

Description Indicator Process Target
Framework service call android.os.IPowerManager.acquireWakeLock N/A N/A

Makes use of the framework's foreground persistence service

evasion persistence
Description Indicator Process Target
Framework service call android.app.IActivityManager.setServiceForeground N/A N/A

Performs UI accessibility actions on behalf of the user

evasion
Description Indicator Process Target
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A

Queries the mobile country code (MCC)

discovery
Description Indicator Process Target
Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone N/A N/A

Queries the unique device ID (IMEI, MEID, IMSI)

discovery

Requests accessing notifications (often used to intercept notifications before users become aware).

collection credential_access
Description Indicator Process Target
Intent action android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS N/A N/A

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

evasion
Description Indicator Process Target
Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS N/A N/A

Requests modifying system settings.

evasion
Description Indicator Process Target
Intent action android.settings.action.MANAGE_WRITE_SETTINGS N/A N/A

Registers a broadcast receiver at runtime (usually for listening for system events)

persistence
Description Indicator Process Target
Framework service call android.app.IActivityManager.registerReceiver N/A N/A

Uses Crypto APIs (Might try to encrypt user data)

impact
Description Indicator Process Target
Framework API call javax.crypto.Cipher.doFinal N/A N/A

Processes

com.measurefrom5

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
US 1.1.1.1:53 cruelgurcistandaaaa42.com udp
US 1.1.1.1:53 gurcistancruell33.com udp
US 1.1.1.1:53 lalagkcvagurcuuuu.com udp
US 1.1.1.1:53 biricruelidurdursunloo.com udp
US 1.1.1.1:53 biricruelidurdursunn.com udp
US 1.1.1.1:53 cruelveblack32.com udp
TR 45.88.91.112:443 cruelveblack32.com tcp
TR 45.88.91.112:443 cruelveblack32.com tcp
GB 142.250.200.46:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 216.58.204.78:443 android.apis.google.com tcp
GB 216.58.201.106:443 semanticlocation-pa.googleapis.com tcp
TR 45.88.91.112:443 cruelveblack32.com tcp
TR 45.88.91.112:443 cruelveblack32.com tcp
TR 45.88.91.112:443 cruelveblack32.com tcp
TR 45.88.91.112:443 cruelveblack32.com tcp

Files

/data/data/com.measurefrom5/cache/lpuemardjmcjlv

MD5 8071719c4f738bc8d39fcd0c3e99aabb
SHA1 9d692730f59b51a2f20db4f02e08aa3156881d90
SHA256 cbdc494dface9409d67703593a86c493aee5dd4b69273fc702fadd1925019c0f
SHA512 e02809919ee7956e08e75a90bb1e45ec61d17fc0a8618d10da756f3130c68954cbd8861f80d964f15b9febce3bddbfaf5342c7d5283267f414ede6d6a30c93b5

/data/data/com.measurefrom5/kl.txt

MD5 5265cffe4b74ada1d1acfa151f209197
SHA1 6c6683ca5b385966a514081e3c70ca4736507ab8
SHA256 511ab0f049d9453bf144cfbdb01f4cf949a8ecb0dd488040f0dadc34d8f22a57
SHA512 8581235949586fde03d5eb5088faa2c191b38627fe50567d6ab75da484467e397a0246f623ed7cc0729803702b2a2141e29e7ca175931104590d5ee30bca7563

/data/data/com.measurefrom5/kl.txt

MD5 1f3f27feb4434b9bf257fc67b92dcb8e
SHA1 6cfd803615dd60e8fb3b4f480669f09b1de350a9
SHA256 6891bdbbb8c5700d735a0d9d66cd9dea166e68f918f83cbfa31e11760f1f6392
SHA512 239f856c1a2134869c0a71b64ce2a804e7c2b399f6912c9666e29db63a7d4df47de39a07a21795f721386c6897368a51f57d41d7f7644113c16be99742282796

/data/data/com.measurefrom5/kl.txt

MD5 c782e70245502bdc893526dd03dca387
SHA1 d50b2d6c814f6f1e1ed55f7610a0b3c10615742b
SHA256 b515e8e06f0efe62905c376a75051edf0e3ad8ac4c5ebb4bb9277bd87b30418a
SHA512 1920ae7c6bc6dc9c8bbc78f7a9ca543a30204c9c8eb0b98c848318feaec318a95a0afaa406e71eabd4208ffc9fc0fedf7e825dc4329c208526f8067864cb7924

/data/data/com.measurefrom5/kl.txt

MD5 7509aeb91009e5d3170a7889130352c7
SHA1 12f371396e1b440726a9fa9da326c210c21b5f86
SHA256 7baba27e1c4dd61409f20ce330d875be3dc47f609c9cb42cff2eabf846e56c30
SHA512 13dfe13517c47ddbbdf30c27f29d2f7dd385677383c1e3564c2607afd58f8354d5cb26d69354f9b20afb4d1adfc66768f3a16bbc00be85974b6486e7d53defdb

/data/data/com.measurefrom5/kl.txt

MD5 b65ce395e1f77bb579429e2784034015
SHA1 c99ef57989b437d396cee5f81e6884bc0e026f18
SHA256 e3c8656dc7f93de67993e12ce0b9bcbb39f417cef33184cb32d4a8832e0a3698
SHA512 57febebd16cce2801180f2549b909ae89c083cd619dca5e6fbbad7e73aab6e82aab1a82168d20d068a3dd5e037f1b1f7589f4eb31c434bd6dfcff691516bd411

/data/data/com.measurefrom5/cache/oat/lpuemardjmcjlv.cur.prof

MD5 654bfd3b24f59de1b96233f676f12f40
SHA1 ba3947bb379c68aadd3708993c89d090c705f211
SHA256 5b9f701f6ddbb11b131ee7de17f6c4a4dc95b3fcc9e3fbaf1a8beb94dd021c1f
SHA512 e117deed953ba79c1abe1dfdc63668b2703a710c195c3dbd1850d795a365a534d013de293e5fa2376a8cc36eb9d9c8b4ca0f3cc2b0a698b726f68cbaa082587a

/data/data/com.measurefrom5/.qcom.measurefrom5

MD5 046a414913add6f5bb60072c7db819b6
SHA1 451ee4f6809260aec622d772fd329c7d0297a842
SHA256 b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a
SHA512 4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-24 15:31

Reported

2024-06-24 15:34

Platform

android-x64-20240624-en

Max time kernel

178s

Max time network

142s

Command Line

com.measurefrom5

Signatures

Octo

banker trojan infostealer rat octo

Octo payload

Description Indicator Process Target
N/A N/A N/A N/A

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/com.measurefrom5/cache/lpuemardjmcjlv N/A N/A
N/A /data/user/0/com.measurefrom5/cache/lpuemardjmcjlv N/A N/A

Makes use of the framework's Accessibility service

collection evasion credential_access
Description Indicator Process Target
Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId N/A N/A
Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId N/A N/A

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

banker discovery

Queries the phone number (MSISDN for GSM devices)

discovery

Acquires the wake lock

Description Indicator Process Target
Framework service call android.os.IPowerManager.acquireWakeLock N/A N/A

Makes use of the framework's foreground persistence service

evasion persistence
Description Indicator Process Target
Framework service call android.app.IActivityManager.setServiceForeground N/A N/A

Performs UI accessibility actions on behalf of the user

evasion
Description Indicator Process Target
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A

Queries the mobile country code (MCC)

discovery
Description Indicator Process Target
Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone N/A N/A

Reads information about phone network operator.

discovery

Registers a broadcast receiver at runtime (usually for listening for system events)

persistence
Description Indicator Process Target
Framework service call android.app.IActivityManager.registerReceiver N/A N/A

Uses Crypto APIs (Might try to encrypt user data)

impact
Description Indicator Process Target
Framework API call javax.crypto.Cipher.doFinal N/A N/A

Processes

com.measurefrom5

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 biricruelidurdursunloo.com udp
US 1.1.1.1:53 biricruelidurdursunn.com udp
US 1.1.1.1:53 gurcistancruell33.com udp
US 1.1.1.1:53 cruelgurcistandaaaa42.com udp
US 1.1.1.1:53 cruelveblack32.com udp
US 1.1.1.1:53 lalagkcvagurcuuuu.com udp
TR 45.88.91.112:443 cruelveblack32.com tcp
TR 45.88.91.112:443 cruelveblack32.com tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 172.217.169.8:443 ssl.google-analytics.com tcp
GB 142.250.200.46:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.206:443 android.apis.google.com tcp
TR 45.88.91.112:443 cruelveblack32.com tcp
TR 45.88.91.112:443 cruelveblack32.com tcp
GB 142.250.187.228:443 tcp
GB 142.250.187.228:443 tcp
TR 45.88.91.112:443 cruelveblack32.com tcp
TR 45.88.91.112:443 cruelveblack32.com tcp

Files

/data/data/com.measurefrom5/cache/lpuemardjmcjlv

MD5 8071719c4f738bc8d39fcd0c3e99aabb
SHA1 9d692730f59b51a2f20db4f02e08aa3156881d90
SHA256 cbdc494dface9409d67703593a86c493aee5dd4b69273fc702fadd1925019c0f
SHA512 e02809919ee7956e08e75a90bb1e45ec61d17fc0a8618d10da756f3130c68954cbd8861f80d964f15b9febce3bddbfaf5342c7d5283267f414ede6d6a30c93b5

/data/data/com.measurefrom5/kl.txt

MD5 61344582f8e81c38b82f56a5c8ed3b18
SHA1 c8fbfc10c7dc945c3a91c18f556a06d635b5e233
SHA256 b26092d4ef778025a834864251ec8f410c9457a5cdfaa6a91a5b46f41ae2eb0b
SHA512 60eda1dc5ea4d3514b2ab0a96f4dcfe558208392cd129ee1a5dabc65fd9940aee933ecf9c55eb2bd5782d4961cb0a077a0e43876489b6574bb46343e436f9cf2

/data/data/com.measurefrom5/kl.txt

MD5 4dd0860b13a39616e836e3a8eb2e9431
SHA1 b8c48af2cc3720ca6a42e50e873d0184ec66cbfe
SHA256 3336178129672ac3291459e837779ef09e7e7808cce97f5b4626fdd67da292e9
SHA512 3b5f4f319bef9e589542199c842b6988d8a4ce8dcab23c994f41f666ebb08c9d290a637e45df2681dc08b61e6b70408da583e0846d3cf690fe971259f4ce4359

/data/data/com.measurefrom5/kl.txt

MD5 3d1cf3453bb7cf3beec33653cce2a859
SHA1 4ab45c3be34eeb63b7dc57ca45a11ad5e5a57373
SHA256 9ce94f961834f07608d09f42aec87d0c22ba09c34785a5e56ebe128a087ae4a1
SHA512 1aebbdecbdbf52fa34183a833147e1aee1d8befc88cfd414401d729373e01fc434b38b4ed268d6d49ef097bff92377051efc6a6c98cc98e9b934ec744ab23590

/data/data/com.measurefrom5/kl.txt

MD5 fac8d01b1a13c531c9d59acb40910f60
SHA1 434d86f9d5b390681ea0a9818d21c574804b4f0a
SHA256 214312882446bce59acdb7438b8d5e16a0f9d0a737348facd210d520e57a5432
SHA512 80a965fd698a08f6681b8b22e0bb72d2f254d5327e026e47349e4efb0b83e5b7d8d939d2e81445783c6e7ef6ca02433dfc007553f4096f8d789105bfb21486ae

/data/data/com.measurefrom5/kl.txt

MD5 e36388e467f5a17dc1ee74f8697308b5
SHA1 6c418fd734c3ecf0bc44d89b02d666afa89bf00d
SHA256 fcd3349eabad944224dcbabd9f27fc286033eadee0668399b94eaa028d2d2328
SHA512 969c598ab74dd4f9901ced2e8bfe2a657acf9f14f5e9920e613087f45804e078c4c045af7a71f219be400c8cb2905afa77d2876a0fa948f804dc843955cbe91d

/data/data/com.measurefrom5/cache/oat/lpuemardjmcjlv.cur.prof

MD5 2390e43ad2198c317cde890edcaf1619
SHA1 4f01f63ad5b7e5290e02932aabe0976032764fee
SHA256 748a2e0f043a5fad3909c4cf4449d50b02c75be6703176975d915a1c37e78566
SHA512 527fa5f6bd6c416489b7f6aefc1ec5e63ca9c2d2288cdc7e35aae08be08c5d0c4faae1d382d2760b66fd6d5120fc0230facf433fd82f1d77328a1dfa9940e15e

/data/data/com.measurefrom5/.qcom.measurefrom5

MD5 046a414913add6f5bb60072c7db819b6
SHA1 451ee4f6809260aec622d772fd329c7d0297a842
SHA256 b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a
SHA512 4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c