Malware Analysis Report

2024-12-08 01:35

Sample ID 240912-bztkwsvalg
Target 54c1096830b67cf30a00bc70736d1a0d331d75ad5a2c6f15415108c51e22f744.rar
SHA256 54c1096830b67cf30a00bc70736d1a0d331d75ad5a2c6f15415108c51e22f744
Tags
redline sectoprat lovato credential_access discovery infostealer rat spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

54c1096830b67cf30a00bc70736d1a0d331d75ad5a2c6f15415108c51e22f744

Threat Level: Known bad

The file 54c1096830b67cf30a00bc70736d1a0d331d75ad5a2c6f15415108c51e22f744.rar was found to be: Known bad.

Malicious Activity Summary

redline sectoprat lovato credential_access discovery infostealer rat spyware stealer trojan

RedLine payload

SectopRAT payload

RedLine

SectopRAT

Credentials from Password Stores: Credentials from Web Browsers

Accesses cryptocurrency files/wallets, possible credential harvesting

Suspicious use of SetThreadContext

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-12 01:35

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-12 01:35

Reported

2024-09-12 01:37

Platform

win7-20240708-en

Max time kernel

127s

Max time network

137s

Command Line

"C:\Users\Admin\AppData\Local\Temp\RFQ-Al NASR-00388.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

Credentials from Password Stores: Credentials from Web Browsers

credential_access stealer

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2568 set thread context of 2176 N/A C:\Users\Admin\AppData\Local\Temp\RFQ-Al NASR-00388.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2568 wrote to memory of 2176 N/A C:\Users\Admin\AppData\Local\Temp\RFQ-Al NASR-00388.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 2568 wrote to memory of 2176 N/A C:\Users\Admin\AppData\Local\Temp\RFQ-Al NASR-00388.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 2568 wrote to memory of 2176 N/A C:\Users\Admin\AppData\Local\Temp\RFQ-Al NASR-00388.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 2568 wrote to memory of 2176 N/A C:\Users\Admin\AppData\Local\Temp\RFQ-Al NASR-00388.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 2568 wrote to memory of 2176 N/A C:\Users\Admin\AppData\Local\Temp\RFQ-Al NASR-00388.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 2568 wrote to memory of 2176 N/A C:\Users\Admin\AppData\Local\Temp\RFQ-Al NASR-00388.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 2568 wrote to memory of 2176 N/A C:\Users\Admin\AppData\Local\Temp\RFQ-Al NASR-00388.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 2568 wrote to memory of 2176 N/A C:\Users\Admin\AppData\Local\Temp\RFQ-Al NASR-00388.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 2568 wrote to memory of 2176 N/A C:\Users\Admin\AppData\Local\Temp\RFQ-Al NASR-00388.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 2568 wrote to memory of 2176 N/A C:\Users\Admin\AppData\Local\Temp\RFQ-Al NASR-00388.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 2568 wrote to memory of 2176 N/A C:\Users\Admin\AppData\Local\Temp\RFQ-Al NASR-00388.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 2568 wrote to memory of 2176 N/A C:\Users\Admin\AppData\Local\Temp\RFQ-Al NASR-00388.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 2568 wrote to memory of 2720 N/A C:\Users\Admin\AppData\Local\Temp\RFQ-Al NASR-00388.exe C:\Windows\system32\WerFault.exe
PID 2568 wrote to memory of 2720 N/A C:\Users\Admin\AppData\Local\Temp\RFQ-Al NASR-00388.exe C:\Windows\system32\WerFault.exe
PID 2568 wrote to memory of 2720 N/A C:\Users\Admin\AppData\Local\Temp\RFQ-Al NASR-00388.exe C:\Windows\system32\WerFault.exe

Processes

C:\Users\Admin\AppData\Local\Temp\RFQ-Al NASR-00388.exe

"C:\Users\Admin\AppData\Local\Temp\RFQ-Al NASR-00388.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 2568 -s 660

Network

Country Destination Domain Proto
GB 57.128.132.216:55123 57.128.132.216 tcp
US 8.8.8.8:53 api.ip.sb udp
US 104.26.13.31:443 api.ip.sb tcp
GB 57.128.132.216:55123 tcp
GB 57.128.132.216:55123 tcp
GB 57.128.132.216:55123 tcp

Files

memory/2568-0-0x000007FEF5433000-0x000007FEF5434000-memory.dmp

memory/2568-1-0x0000000000EE0000-0x0000000000EF8000-memory.dmp

memory/2568-2-0x000007FEF5430000-0x000007FEF5E1C000-memory.dmp

memory/2568-3-0x0000000000CC0000-0x0000000000D30000-memory.dmp

memory/2176-4-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2176-10-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2176-13-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2176-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2176-8-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2176-6-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2176-16-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2176-17-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2176-18-0x00000000742AE000-0x00000000742AF000-memory.dmp

memory/2176-19-0x00000000742A0000-0x000000007498E000-memory.dmp

memory/2568-20-0x000007FEF5433000-0x000007FEF5434000-memory.dmp

memory/2568-21-0x000007FEF5430000-0x000007FEF5E1C000-memory.dmp

memory/2176-22-0x00000000742AE000-0x00000000742AF000-memory.dmp

memory/2176-23-0x00000000742A0000-0x000000007498E000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmpF00C.tmp

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

C:\Users\Admin\AppData\Local\Temp\tmpF021.tmp

MD5 a58d87b023e155c10b4e15fdfc6fcb06
SHA1 0ee449b782aeac54c0406adde543f19ecd9dfd38
SHA256 331b040f0bd7731b64e72a837ad86943379ff02e239c305d200108fe7e3c8c61
SHA512 1965574101a71a640efb135a49c4a968fd5feb328779c33936047afb2209424b44fba3a1ccdacee959ce5a016f22b49c8b42dc543476b11f83df0feb1b080eae

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-12 01:35

Reported

2024-09-12 01:37

Platform

win10v2004-20240802-en

Max time kernel

137s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\RFQ-Al NASR-00388.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

Credentials from Password Stores: Credentials from Web Browsers

credential_access stealer

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2672 set thread context of 3756 N/A C:\Users\Admin\AppData\Local\Temp\RFQ-Al NASR-00388.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2672 wrote to memory of 1596 N/A C:\Users\Admin\AppData\Local\Temp\RFQ-Al NASR-00388.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
PID 2672 wrote to memory of 1596 N/A C:\Users\Admin\AppData\Local\Temp\RFQ-Al NASR-00388.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
PID 2672 wrote to memory of 1596 N/A C:\Users\Admin\AppData\Local\Temp\RFQ-Al NASR-00388.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
PID 2672 wrote to memory of 3756 N/A C:\Users\Admin\AppData\Local\Temp\RFQ-Al NASR-00388.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
PID 2672 wrote to memory of 3756 N/A C:\Users\Admin\AppData\Local\Temp\RFQ-Al NASR-00388.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
PID 2672 wrote to memory of 3756 N/A C:\Users\Admin\AppData\Local\Temp\RFQ-Al NASR-00388.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
PID 2672 wrote to memory of 3756 N/A C:\Users\Admin\AppData\Local\Temp\RFQ-Al NASR-00388.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
PID 2672 wrote to memory of 3756 N/A C:\Users\Admin\AppData\Local\Temp\RFQ-Al NASR-00388.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
PID 2672 wrote to memory of 3756 N/A C:\Users\Admin\AppData\Local\Temp\RFQ-Al NASR-00388.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
PID 2672 wrote to memory of 3756 N/A C:\Users\Admin\AppData\Local\Temp\RFQ-Al NASR-00388.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
PID 2672 wrote to memory of 3756 N/A C:\Users\Admin\AppData\Local\Temp\RFQ-Al NASR-00388.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
PID 2672 wrote to memory of 1552 N/A C:\Users\Admin\AppData\Local\Temp\RFQ-Al NASR-00388.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
PID 2672 wrote to memory of 1552 N/A C:\Users\Admin\AppData\Local\Temp\RFQ-Al NASR-00388.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
PID 2672 wrote to memory of 1552 N/A C:\Users\Admin\AppData\Local\Temp\RFQ-Al NASR-00388.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe

Processes

C:\Users\Admin\AppData\Local\Temp\RFQ-Al NASR-00388.exe

"C:\Users\Admin\AppData\Local\Temp\RFQ-Al NASR-00388.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
GB 57.128.132.216:55123 57.128.132.216 tcp
US 8.8.8.8:53 216.132.128.57.in-addr.arpa udp
US 8.8.8.8:53 25.140.123.92.in-addr.arpa udp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 api.ip.sb udp
US 172.67.75.172:443 api.ip.sb tcp
US 8.8.8.8:53 172.75.67.172.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 134.71.91.104.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 240.143.123.92.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp

Files

memory/2672-0-0x00007FF88A013000-0x00007FF88A015000-memory.dmp

memory/2672-1-0x0000022E3E7B0000-0x0000022E3E7C8000-memory.dmp

memory/2672-2-0x00007FF88A010000-0x00007FF88AAD1000-memory.dmp

memory/2672-3-0x0000022E3EC00000-0x0000022E3EC70000-memory.dmp

memory/3756-4-0x0000000000400000-0x000000000041E000-memory.dmp

memory/3756-5-0x00000000753EE000-0x00000000753EF000-memory.dmp

memory/3756-6-0x0000000005F10000-0x0000000006528000-memory.dmp

memory/3756-7-0x00000000058B0000-0x00000000058C2000-memory.dmp

memory/2672-8-0x00007FF88A010000-0x00007FF88AAD1000-memory.dmp

memory/3756-9-0x0000000005930000-0x000000000596C000-memory.dmp

memory/3756-10-0x0000000005970000-0x00000000059BC000-memory.dmp

memory/3756-11-0x00000000753E0000-0x0000000075B90000-memory.dmp

memory/3756-12-0x0000000005AE0000-0x0000000005BEA000-memory.dmp

memory/3756-13-0x0000000006C00000-0x0000000006DC2000-memory.dmp

memory/3756-14-0x0000000007300000-0x000000000782C000-memory.dmp

memory/3756-15-0x00000000753EE000-0x00000000753EF000-memory.dmp

memory/3756-16-0x0000000006DD0000-0x0000000006E36000-memory.dmp

memory/3756-17-0x0000000006FE0000-0x0000000007072000-memory.dmp

memory/3756-18-0x0000000007080000-0x00000000070F6000-memory.dmp

memory/3756-19-0x0000000007DE0000-0x0000000008384000-memory.dmp

memory/3756-20-0x00000000071E0000-0x00000000071FE000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmpE3D2.tmp

MD5 a182561a527f929489bf4b8f74f65cd7
SHA1 8cd6866594759711ea1836e86a5b7ca64ee8911f
SHA256 42aad7886965428a941508b776a666a4450eb658cb90e80fae1e7457fc71f914
SHA512 9bc3bf5a82f6f057e873adebd5b7a4c64adef966537ab9c565fe7c4bb3582e2e485ff993d5ab8a6002363231958fabd0933b48811371b8c155eaa74592b66558

C:\Users\Admin\AppData\Local\Temp\tmpE3E8.tmp

MD5 c3311360e96fcf6ea559c40a78ede854
SHA1 562ada1868020814b25b5dbbdbcb5a9feb9eb6ba
SHA256 9372c1ee21c8440368f6dd8f6c9aeda24f2067056050fab9d4e050a75437d75b
SHA512 fef308d10d04d9a3de7db431a9ab4a47dc120bfe0d7ae7db7e151802c426a46b00426b861e7e57ac4d6d21dde6289f278b2dbf903d4d1d6b117e77467ab9cf65

C:\Users\Admin\AppData\Local\Temp\tmpE413.tmp

MD5 349e6eb110e34a08924d92f6b334801d
SHA1 bdfb289daff51890cc71697b6322aa4b35ec9169
SHA256 c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a
SHA512 2a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574

C:\Users\Admin\AppData\Local\Temp\tmpE41F.tmp

MD5 f70aa3fa04f0536280f872ad17973c3d
SHA1 50a7b889329a92de1b272d0ecf5fce87395d3123
SHA256 8d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8
SHA512 30675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84

C:\Users\Admin\AppData\Local\Temp\tmpE419.tmp

MD5 49693267e0adbcd119f9f5e02adf3a80
SHA1 3ba3d7f89b8ad195ca82c92737e960e1f2b349df
SHA256 d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f
SHA512 b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

C:\Users\Admin\AppData\Local\Temp\tmpE45A.tmp

MD5 40f3eb83cc9d4cdb0ad82bd5ff2fb824
SHA1 d6582ba879235049134fa9a351ca8f0f785d8835
SHA256 cdd772b00ae53d4050150552b67028b7344bb1d345bceb495151cc969c27a0a0
SHA512 cdd4dbf0b1ba73464cd7c5008dc05458862e5f608e336b53638a14965becd4781cdea595fd6bd18d0bf402dccffd719da292a6ce67d359527b4691dc6d6d4cc2

memory/3756-202-0x00000000753E0000-0x0000000075B90000-memory.dmp