Malware Analysis Report

2024-09-11 09:47

Sample ID 240706-b52tfssbrj
Target b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe
SHA256 b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596
Tags
redline sectoprat cheat discovery infostealer rat spyware stealer 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

b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596

Threat Level: Known bad

The file b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe was found to be: Known bad.

Malicious Activity Summary

redline sectoprat cheat discovery infostealer rat spyware stealer trojan

RedLine

RedLine payload

SectopRAT

SectopRAT payload

Reads user/profile data of web browsers

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Suspicious use of SetThreadContext

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-07-06 01:44

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-06 01:44

Reported

2024-07-06 02:04

Platform

win7-20240221-en

Max time kernel

121s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe"

Signatures

RedLine

infostealer redline

RedLine payload

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

SectopRAT

trojan rat sectoprat

SectopRAT payload

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

Reads user/profile data of web browsers

spyware stealer

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Checks installed software on the system

discovery

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2032 wrote to memory of 2104 N/A C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe
PID 2032 wrote to memory of 2104 N/A C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe
PID 2032 wrote to memory of 2104 N/A C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe
PID 2032 wrote to memory of 2104 N/A C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe
PID 2032 wrote to memory of 2104 N/A C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe
PID 2032 wrote to memory of 2104 N/A C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe
PID 2032 wrote to memory of 2104 N/A C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe
PID 2032 wrote to memory of 2104 N/A C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe
PID 2032 wrote to memory of 2104 N/A C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe

Processes

C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe

"C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe"

C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe

"C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe"

Network

Country Destination Domain Proto
NL 45.137.22.171:55615 45.137.22.171 tcp
US 8.8.8.8:53 api.ip.sb udp
US 172.67.75.172:443 api.ip.sb tcp

Files

memory/2032-0-0x000000007480E000-0x000000007480F000-memory.dmp

memory/2032-1-0x0000000000C10000-0x0000000000C9A000-memory.dmp

memory/2032-2-0x0000000074800000-0x0000000074EEE000-memory.dmp

memory/2032-3-0x0000000000480000-0x000000000049A000-memory.dmp

memory/2032-4-0x0000000000440000-0x0000000000448000-memory.dmp

memory/2032-5-0x00000000004A0000-0x00000000004AC000-memory.dmp

memory/2032-6-0x0000000004D00000-0x0000000004D60000-memory.dmp

memory/2104-7-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2104-13-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2104-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2104-10-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2104-17-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2104-15-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2104-9-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2104-8-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2032-18-0x0000000074800000-0x0000000074EEE000-memory.dmp

memory/2104-19-0x0000000074800000-0x0000000074EEE000-memory.dmp

memory/2104-20-0x0000000074800000-0x0000000074EEE000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp6B62.tmp

MD5 02d2c46697e3714e49f46b680b9a6b83
SHA1 84f98b56d49f01e9b6b76a4e21accf64fd319140
SHA256 522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9
SHA512 60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

C:\Users\Admin\AppData\Local\Temp\tmp6B78.tmp

MD5 bbe71b58e84c50336ee2d3bad3609c39
SHA1 bdd3227b48977e583127425cbc2f86ff4077ba10
SHA256 b25b7e57924b2382d3178696782b51fa62b68fa7e763081d7a53471cccc1ff3c
SHA512 07fcac6778f114fb372dac7ed489624b8e0aed347bc14af77ec36b5201df8b3d99e2a69a384756606030bb146f5c0780f39a274dc5a4b4f6863746ec7fa2ca2a

memory/2104-105-0x0000000074800000-0x0000000074EEE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-06 01:44

Reported

2024-07-06 02:04

Platform

win10v2004-20240704-en

Max time kernel

95s

Max time network

102s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe"

Signatures

RedLine

infostealer redline

RedLine payload

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

SectopRAT

trojan rat sectoprat

SectopRAT payload

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

Reads user/profile data of web browsers

spyware stealer

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Checks installed software on the system

discovery

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 564 wrote to memory of 4868 N/A C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe
PID 564 wrote to memory of 4868 N/A C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe
PID 564 wrote to memory of 4868 N/A C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe
PID 564 wrote to memory of 4868 N/A C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe
PID 564 wrote to memory of 4868 N/A C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe
PID 564 wrote to memory of 4868 N/A C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe
PID 564 wrote to memory of 4868 N/A C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe
PID 564 wrote to memory of 4868 N/A C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe

Processes

C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe

"C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe"

C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe

"C:\Users\Admin\AppData\Local\Temp\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 20.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
NL 45.137.22.171:55615 45.137.22.171 tcp
US 8.8.8.8:53 171.22.137.45.in-addr.arpa udp
US 8.8.8.8:53 api.ip.sb udp
US 104.26.13.31:443 api.ip.sb tcp
US 8.8.8.8:53 31.13.26.104.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp

Files

memory/564-0-0x00000000746EE000-0x00000000746EF000-memory.dmp

memory/564-1-0x0000000000EE0000-0x0000000000F6A000-memory.dmp

memory/564-2-0x0000000006000000-0x00000000065A4000-memory.dmp

memory/564-3-0x00000000058F0000-0x0000000005982000-memory.dmp

memory/564-4-0x00000000034D0000-0x00000000034DA000-memory.dmp

memory/564-5-0x0000000005B40000-0x0000000005BDC000-memory.dmp

memory/564-6-0x00000000746E0000-0x0000000074E90000-memory.dmp

memory/564-7-0x0000000005FE0000-0x0000000005FFA000-memory.dmp

memory/564-8-0x0000000005D20000-0x0000000005D28000-memory.dmp

memory/564-9-0x0000000006D90000-0x0000000006D9C000-memory.dmp

memory/564-10-0x0000000006F40000-0x0000000006FA0000-memory.dmp

memory/4868-11-0x0000000000400000-0x000000000041E000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\b1dbe37d7e430630d1806b9cf40e71f3e1c0865892b9f5a74ff7dff422817596.exe.log

MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

memory/564-14-0x00000000746E0000-0x0000000074E90000-memory.dmp

memory/4868-15-0x00000000746E0000-0x0000000074E90000-memory.dmp

memory/4868-16-0x0000000005AE0000-0x00000000060F8000-memory.dmp

memory/4868-17-0x0000000005410000-0x0000000005422000-memory.dmp

memory/4868-18-0x0000000005470000-0x00000000054AC000-memory.dmp

memory/4868-20-0x00000000746E0000-0x0000000074E90000-memory.dmp

memory/4868-19-0x00000000054C0000-0x000000000550C000-memory.dmp

memory/4868-21-0x0000000005720000-0x000000000582A000-memory.dmp

memory/4868-22-0x0000000006A00000-0x0000000006BC2000-memory.dmp

memory/4868-23-0x0000000007100000-0x000000000762C000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmpE58E.tmp

MD5 8f5942354d3809f865f9767eddf51314
SHA1 20be11c0d42fc0cef53931ea9152b55082d1a11e
SHA256 776ecf8411b1b0167bea724409ac9d3f8479973df223ecc6e60e3302b3b2b8ea
SHA512 fde8dfae8a862cf106b0cb55e02d73e4e4c0527c744c20886681245c8160287f722612a6de9d0046ed1156b1771229c8950b9ac036b39c988d75aa20b7bac218

C:\Users\Admin\AppData\Local\Temp\tmpE5B4.tmp

MD5 85b0e050c37ad44d98e022b609c5292c
SHA1 fd3e837e3610013dadd15238c61e3a3546d22987
SHA256 184662e0052f308a0fd1c3be9d2ef91bab9014fb6c0f0cd9c971636e7e3df02f
SHA512 477897c858edfd455d5fface904b3728221bc7dbdcf47692daf0c4cd32eaa2015ee98c2d2152f8743f32c080dd9d3abf0a2e632b9a3d81da05d43491435820f1

C:\Users\Admin\AppData\Local\Temp\tmpE5DF.tmp

MD5 349e6eb110e34a08924d92f6b334801d
SHA1 bdfb289daff51890cc71697b6322aa4b35ec9169
SHA256 c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a
SHA512 2a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574

C:\Users\Admin\AppData\Local\Temp\tmpE5E5.tmp

MD5 49693267e0adbcd119f9f5e02adf3a80
SHA1 3ba3d7f89b8ad195ca82c92737e960e1f2b349df
SHA256 d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f
SHA512 b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

C:\Users\Admin\AppData\Local\Temp\tmpE5FB.tmp

MD5 f70aa3fa04f0536280f872ad17973c3d
SHA1 50a7b889329a92de1b272d0ecf5fce87395d3123
SHA256 8d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8
SHA512 30675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84

C:\Users\Admin\AppData\Local\Temp\tmpE626.tmp

MD5 d367ddfda80fdcf578726bc3b0bc3e3c
SHA1 23fcd5e4e0e5e296bee7e5224a8404ecd92cf671
SHA256 0b8607fdf72f3e651a2a8b0ac7be171b4cb44909d76bb8d6c47393b8ea3d84a0
SHA512 40e9239e3f084b4b981431817ca282feb986cf49227911bf3d68845baf2ee626b564c8fabe6e13b97e6eb214da1c02ca09a62bcf5e837900160cf479c104bf77

memory/4868-178-0x0000000006CE0000-0x0000000006D46000-memory.dmp

memory/4868-200-0x0000000007830000-0x00000000078A6000-memory.dmp

memory/4868-201-0x00000000079B0000-0x00000000079CE000-memory.dmp

memory/4868-202-0x00000000746E0000-0x0000000074E90000-memory.dmp