Malware Analysis Report

2024-09-09 13:46

Sample ID 240601-2cc8hahe64
Target 799f804c9c2a12456481993fcc29f6751879bedf51b9aeb1794fb6b882efe746.bin
SHA256 799f804c9c2a12456481993fcc29f6751879bedf51b9aeb1794fb6b882efe746
Tags
octo banker collection credential_access discovery evasion impact infostealer persistence rat trojan stealth
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

799f804c9c2a12456481993fcc29f6751879bedf51b9aeb1794fb6b882efe746

Threat Level: Known bad

The file 799f804c9c2a12456481993fcc29f6751879bedf51b9aeb1794fb6b882efe746.bin was found to be: Known bad.

Malicious Activity Summary

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

Octo

Octo payload

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

Makes use of the framework's Accessibility service

Prevents application removal

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

Removes its main activity from the application launcher

Requests modifying system settings.

Checks memory information

Checks CPU information

Queries the mobile country code (MCC)

Obtains sensitive information copied to the device clipboard

Queries the phone number (MSISDN for GSM devices)

Makes use of the framework's foreground persistence service

Loads dropped Dex/Jar

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

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

Declares services with permission to bind to the system

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

Declares broadcast receivers with permission to handle system events

Reads information about phone network operator.

Requests dangerous framework permissions

Acquires the wake lock

Uses Crypto APIs (Might try to encrypt user data)

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-01 22:25

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 read from external storage. android.permission.READ_EXTERNAL_STORAGE N/A N/A
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 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
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

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-01 22:25

Reported

2024-06-01 22:29

Platform

android-x64-20240514-en

Max time kernel

179s

Max time network

131s

Command Line

com.pictureriveruqp

Signatures

Octo

banker trojan infostealer rat octo

Octo payload

Description Indicator Process Target
N/A N/A 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

Prevents application removal

evasion
Description Indicator Process Target
Framework service call android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction 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

Checks CPU information

evasion discovery
Description Indicator Process Target
File opened for read /proc/cpuinfo N/A N/A

Checks memory information

evasion discovery
Description Indicator Process Target
File opened for read /proc/meminfo N/A N/A

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/com.pictureriveruqp/cache/xjscejtrg N/A N/A
N/A /data/user/0/com.pictureriveruqp/cache/xjscejtrg 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

Obtains sensitive information copied to the device clipboard

collection credential_access impact
Description Indicator Process Target
Framework service call android.content.IClipboard.addPrimaryClipChangedListener 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 phone number (MSISDN for GSM devices)

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

Acquires the wake lock

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

Reads information about phone network operator.

discovery

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.pictureriveruqp

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 selammudur24.com udp
US 1.1.1.1:53 www.ip-api.com udp
US 208.95.112.1:80 www.ip-api.com tcp
US 1.1.1.1:53 adbennaberortak.com udp
US 1.1.1.1:53 yavasyavaslo261.com udp
US 1.1.1.1:53 7adiletasarim.com udp
US 1.1.1.1:53 adile56tasarim.com udp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.178.8:443 ssl.google-analytics.com tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 216.58.204.78:443 android.apis.google.com tcp
GB 142.250.200.46:443 tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
GB 142.250.187.202:443 semanticlocation-pa.googleapis.com tcp
GB 172.217.16.228:443 tcp
GB 172.217.16.228:443 tcp
GB 216.58.213.14:443 tcp
GB 142.250.200.2:443 tcp

Files

/data/data/com.pictureriveruqp/cache/xjscejtrg

MD5 161852c49a8a4670795acead793a80b3
SHA1 6cbdb69c77c9056fbf6b7648d07cb37aa9aed8a0
SHA256 c366cadee2e8767e31f2c483ab1092ebbe88d63187717b952855efb9835960f0
SHA512 90de8a4c3aedcf00f5e6bffd55fd6c88efd7b6d960eb49e3cc26b0cb07a62fe0533060cabdc1e46008bcb879a80ebe73b1fce44b6ba4164016d456437ed24bd7

/data/data/com.pictureriveruqp/kl.txt

MD5 6311c3fd15588bb5c126e6c28ff5fffe
SHA1 ce81d136fce31779f4dd62e20bdaf99c91e2fc57
SHA256 8b82f6032e29a2b5c96031a3630fb6173d12ff0295bc20bb21b877d08f0812d8
SHA512 2975fe2e94b6a8adc9cfc1a865ad113772b54572883a537b02a16dd2d029c0f7d9cca3b154fd849bdfe978e18b396bcf9fa6e67e7c61f92bdc089a29a9c355c6

/data/data/com.pictureriveruqp/kl.txt

MD5 94ff879af739f58723d7ea75816554a5
SHA1 86391a3ddd972e14d31cb6aea08778c5a92e5ff0
SHA256 b1b5632ddb940d9ad8e368db7d41b3413fa58c0f8c7905429fd45b869d49c21b
SHA512 913ba9b5b67f70660ed6bdabe25006baa424e4bb64a77e82023a4d54aed8365d45591588e8052ced7805b0d6dd1cb120a3d2b73dc01d233875dae59e2dc1b7f9

/data/data/com.pictureriveruqp/kl.txt

MD5 6cb9988c998b33142a065ade38c6a579
SHA1 aa9dac8de7b4525a32050a3e300c9f7d2d61949b
SHA256 e23a42904cf074ef79e108f48f88393de8a87b16dfbdeed92dd4f65e1b38aaa9
SHA512 742ce1f985ff4f60edd116fb486baa263ec2e648f9abd6b0ce8149284239fca25feabc87e0aae23abc1449e34d5bdfd44092af44596d3cfebd61d02d36ee0187

/data/data/com.pictureriveruqp/kl.txt

MD5 4ebf88f5e27c41295f632b735e11ffcd
SHA1 b5035a3fca9eb84a6a8591f8443aecd8cdffddf2
SHA256 8917ba677bf1f084bdb7e00bc78f92b0cde4179947e06259e6db90a36c2d1381
SHA512 60e6e6bc7f866ae1ae2f81dbc8257719e53d0030e277a2d889885f3a9bd2762c278b112f059dce831898b2a9d8944c80a9eeb9172846f387779f57631d6630b3

/data/data/com.pictureriveruqp/kl.txt

MD5 42c904b4f9d6a412eef707d956a40484
SHA1 fd0947ae1293cf1a598d0dfd230e39c5571f6bbd
SHA256 b60a9a092f618ca5ce84f181e69026bbb3064a149c6d8c8c9384a5ffcd3967b1
SHA512 31b48949cec80c411ddceb599779feb9b0420126945a4edd73c27555a5b8e4740101995851c5d127a530914c12d504d348788122a436b05bb62eb128e87f08e0

/data/data/com.pictureriveruqp/cache/oat/xjscejtrg.cur.prof

MD5 bf37701b0f86c7971120f786d0c071dd
SHA1 2161aea0807cac5dfa8b6ce7d8e8a970ba6c16d8
SHA256 3983b760fa24a785b5746fe265dd5953f1a78e953d672c6b7f0ec58064fc5448
SHA512 c562ab67186861365b0dfd19598970dc8146d324d07558a5a9a500cbe9430a9837c2fa6cbca6bc330d9dd7f879810a8a9a2980871708d4978b29bef3ed752c50

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-01 22:25

Reported

2024-06-01 22:29

Platform

android-x86-arm-20240514-en

Max time kernel

178s

Max time network

132s

Command Line

com.pictureriveruqp

Signatures

Octo

banker trojan infostealer rat octo

Octo payload

Description Indicator Process Target
N/A N/A 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

Prevents application removal

evasion
Description Indicator Process Target
Framework service call android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction 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

Removes its main activity from the application launcher

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

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 modifying system settings.

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

Checks CPU information

evasion discovery
Description Indicator Process Target
File opened for read /proc/cpuinfo N/A N/A

Checks memory information

evasion discovery
Description Indicator Process Target
File opened for read /proc/meminfo N/A N/A

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/com.pictureriveruqp/cache/xjscejtrg N/A N/A
N/A /data/user/0/com.pictureriveruqp/cache/xjscejtrg 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

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 phone number (MSISDN for GSM devices)

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

Acquires the wake lock

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

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

discovery

Reads information about phone network operator.

discovery

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

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.pictureriveruqp

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 172.217.169.42:443 tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
US 1.1.1.1:53 selammudur24.com udp
US 1.1.1.1:53 www.ip-api.com udp
US 1.1.1.1:53 7adiletasarim.com udp
US 208.95.112.1:80 www.ip-api.com tcp
US 1.1.1.1:53 adile56tasarim.com udp
US 1.1.1.1:53 adbennaberortak.com udp
US 1.1.1.1:53 yavasyavaslo261.com udp
GB 216.58.212.227:443 tcp
GB 142.250.180.14:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.179.238:443 android.apis.google.com tcp
GB 142.250.200.46:443 tcp
GB 142.250.180.2:443 tcp

Files

/data/data/com.pictureriveruqp/cache/xjscejtrg

MD5 161852c49a8a4670795acead793a80b3
SHA1 6cbdb69c77c9056fbf6b7648d07cb37aa9aed8a0
SHA256 c366cadee2e8767e31f2c483ab1092ebbe88d63187717b952855efb9835960f0
SHA512 90de8a4c3aedcf00f5e6bffd55fd6c88efd7b6d960eb49e3cc26b0cb07a62fe0533060cabdc1e46008bcb879a80ebe73b1fce44b6ba4164016d456437ed24bd7

/data/data/com.pictureriveruqp/kl.txt

MD5 6311c3fd15588bb5c126e6c28ff5fffe
SHA1 ce81d136fce31779f4dd62e20bdaf99c91e2fc57
SHA256 8b82f6032e29a2b5c96031a3630fb6173d12ff0295bc20bb21b877d08f0812d8
SHA512 2975fe2e94b6a8adc9cfc1a865ad113772b54572883a537b02a16dd2d029c0f7d9cca3b154fd849bdfe978e18b396bcf9fa6e67e7c61f92bdc089a29a9c355c6

/data/data/com.pictureriveruqp/kl.txt

MD5 bfb7b813d06ad37923a6110dddbcc529
SHA1 38efb948579b71139d07f53ef22689c0408df5b3
SHA256 60914989140f79306eb162a7b10698aded74bf8aec247029f4303423c74256ff
SHA512 d302a79345a63c69f96385d7d4c4a5aac7b9c0c7087d881d3f1c2283b68b46e7cee3ff08ab6dc49a2198614378746a6dac6ca6006d05044836ac1630e3ea0874

/data/data/com.pictureriveruqp/kl.txt

MD5 adc1ae81540e303a8fc46aa5f9f5fd97
SHA1 4d482d70f126b1bedfbe71b8785969ffac421b6e
SHA256 a1bf74d69f43fea2691f9b570e37af793fbe42dc1bb33bcdaf83a745091c4b12
SHA512 0f658c96bca8a0f84b7c09b83c0b9b5b158e0805a6135d55bca7c506a4f99f5e4d3d70f4bb0006ee2d23e996153a40a2233c89c10dadaec490f23198f8248840

/data/data/com.pictureriveruqp/kl.txt

MD5 70504f52369d003ff0146d0126f3cb19
SHA1 5af0164fa6be9e3b0d4a8f18224d6deec5bd34b8
SHA256 c23222bb313385ec304b456218bf1ea7eda4cbd589b59aa1a0dcdab6f4009290
SHA512 abaa7d9999e10daf75f7669a34ae2504728833dcb314b7be2f147ea780ab1302192249eb368a03be2caefc8dea2594caae4170b4ef05594f3d67382adf6c46bb

/data/data/com.pictureriveruqp/kl.txt

MD5 b100b24165273858a586c6899a124c5a
SHA1 2561f892675634291968e9d9bbceb84eee624336
SHA256 e6f29b82bf26e050c1b6115cd304ba3072c5457df10619878415d82651fb14c5
SHA512 a92a0126dc6aad50c4ee8d88f49754812040329f74c9b58d7c4b4a25c95ee313ba60c41943bbdc39b40ffcbf9232fd1f9ac5163c618010a83592f2857c7af0e7

/data/data/com.pictureriveruqp/cache/oat/xjscejtrg.cur.prof

MD5 0d174d3af2376fc569b2284f6b48702a
SHA1 0a8056c97e97ab92e8465850e5eff5ead22821c0
SHA256 8c091b7fbf7df9706e2ca04cefea0588d2b07bd175f45c7cd5f0b48a376c26f1
SHA512 d79ec35611f0ac02fd255956c7406bf9ae231e4860cd9d8a09c9756d6b6148039b04e59d064b2152eb47ee26d46a43c7909657f8533b8daec893f87cba709678

/data/data/com.pictureriveruqp/cache/oat/xjscejtrg.cur.prof

MD5 94e12cea548cd9c8ad5ee41fb5dc72a8
SHA1 6bfb86b975f5e990fb4a78b16a2b0d276575e905
SHA256 d26280ad471a89f1d17d7704188789c92c74d3a82ddbf17c208e709f6bded184
SHA512 9e17979e53308a658f2ba202766522cc8bd73629d4c71ab39cb536d08432d98439a9f5c5681763aedb84f980c391b0ea5ed614e17e4ca862fae374b82a891c66