Malware Analysis Report

2024-12-08 01:32

Sample ID 240913-ldl9sswcrl
Target c75b43bf2ffaf5addba588c3dccc8980d74ac92fc955326612853d0a6249b0d9
SHA256 c75b43bf2ffaf5addba588c3dccc8980d74ac92fc955326612853d0a6249b0d9
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

c75b43bf2ffaf5addba588c3dccc8980d74ac92fc955326612853d0a6249b0d9

Threat Level: Known bad

The file c75b43bf2ffaf5addba588c3dccc8980d74ac92fc955326612853d0a6249b0d9 was found to be: Known bad.

Malicious Activity Summary

redline sectoprat lovato credential_access discovery infostealer rat spyware stealer trojan

SectopRAT

RedLine payload

SectopRAT payload

RedLine

Credentials from Password Stores: Credentials from Web Browsers

Accesses cryptocurrency files/wallets, possible credential harvesting

Suspicious use of SetThreadContext

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-13 09:25

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-13 09:25

Reported

2024-09-13 09:27

Platform

win7-20240903-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\48c08ffb5d775cc658f104dc91f823ba5f718efa9baa0938f070f1b3f6941d77.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 2756 set thread context of 2760 N/A C:\Users\Admin\AppData\Local\Temp\48c08ffb5d775cc658f104dc91f823ba5f718efa9baa0938f070f1b3f6941d77.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.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\regsvcs.exe N/A

Suspicious behavior: EnumeratesProcesses

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

Suspicious use of AdjustPrivilegeToken

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2756 wrote to memory of 2760 N/A C:\Users\Admin\AppData\Local\Temp\48c08ffb5d775cc658f104dc91f823ba5f718efa9baa0938f070f1b3f6941d77.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
PID 2756 wrote to memory of 2760 N/A C:\Users\Admin\AppData\Local\Temp\48c08ffb5d775cc658f104dc91f823ba5f718efa9baa0938f070f1b3f6941d77.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
PID 2756 wrote to memory of 2760 N/A C:\Users\Admin\AppData\Local\Temp\48c08ffb5d775cc658f104dc91f823ba5f718efa9baa0938f070f1b3f6941d77.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
PID 2756 wrote to memory of 2760 N/A C:\Users\Admin\AppData\Local\Temp\48c08ffb5d775cc658f104dc91f823ba5f718efa9baa0938f070f1b3f6941d77.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
PID 2756 wrote to memory of 2760 N/A C:\Users\Admin\AppData\Local\Temp\48c08ffb5d775cc658f104dc91f823ba5f718efa9baa0938f070f1b3f6941d77.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
PID 2756 wrote to memory of 2760 N/A C:\Users\Admin\AppData\Local\Temp\48c08ffb5d775cc658f104dc91f823ba5f718efa9baa0938f070f1b3f6941d77.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
PID 2756 wrote to memory of 2760 N/A C:\Users\Admin\AppData\Local\Temp\48c08ffb5d775cc658f104dc91f823ba5f718efa9baa0938f070f1b3f6941d77.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
PID 2756 wrote to memory of 2760 N/A C:\Users\Admin\AppData\Local\Temp\48c08ffb5d775cc658f104dc91f823ba5f718efa9baa0938f070f1b3f6941d77.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
PID 2756 wrote to memory of 2760 N/A C:\Users\Admin\AppData\Local\Temp\48c08ffb5d775cc658f104dc91f823ba5f718efa9baa0938f070f1b3f6941d77.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
PID 2756 wrote to memory of 2760 N/A C:\Users\Admin\AppData\Local\Temp\48c08ffb5d775cc658f104dc91f823ba5f718efa9baa0938f070f1b3f6941d77.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
PID 2756 wrote to memory of 2760 N/A C:\Users\Admin\AppData\Local\Temp\48c08ffb5d775cc658f104dc91f823ba5f718efa9baa0938f070f1b3f6941d77.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
PID 2756 wrote to memory of 2760 N/A C:\Users\Admin\AppData\Local\Temp\48c08ffb5d775cc658f104dc91f823ba5f718efa9baa0938f070f1b3f6941d77.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
PID 2756 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\48c08ffb5d775cc658f104dc91f823ba5f718efa9baa0938f070f1b3f6941d77.exe C:\Windows\system32\WerFault.exe
PID 2756 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\48c08ffb5d775cc658f104dc91f823ba5f718efa9baa0938f070f1b3f6941d77.exe C:\Windows\system32\WerFault.exe
PID 2756 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\48c08ffb5d775cc658f104dc91f823ba5f718efa9baa0938f070f1b3f6941d77.exe C:\Windows\system32\WerFault.exe

Processes

C:\Users\Admin\AppData\Local\Temp\48c08ffb5d775cc658f104dc91f823ba5f718efa9baa0938f070f1b3f6941d77.exe

"C:\Users\Admin\AppData\Local\Temp\48c08ffb5d775cc658f104dc91f823ba5f718efa9baa0938f070f1b3f6941d77.exe"

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

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

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 2756 -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

Files

memory/2756-0-0x000007FEF6403000-0x000007FEF6404000-memory.dmp

memory/2756-1-0x00000000012A0000-0x00000000012B8000-memory.dmp

memory/2756-2-0x000007FEF6400000-0x000007FEF6DEC000-memory.dmp

memory/2756-3-0x00000000005F0000-0x0000000000660000-memory.dmp

memory/2760-10-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2760-13-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2760-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2760-8-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2760-6-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2760-4-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2760-17-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2760-15-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2760-18-0x0000000074AEE000-0x0000000074AEF000-memory.dmp

memory/2760-19-0x0000000074AE0000-0x00000000751CE000-memory.dmp

memory/2756-20-0x000007FEF6403000-0x000007FEF6404000-memory.dmp

memory/2756-33-0x000007FEF6400000-0x000007FEF6DEC000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp93DD.tmp

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

C:\Users\Admin\AppData\Local\Temp\tmp93F2.tmp

MD5 f98745d81e8b84f39630844a63afc1ee
SHA1 d7977c2dab5de25630f7d869f9b16a8502cd3bb3
SHA256 9c34e13f0d2852fb4a8a53a4727a59d24691a507edb6ff1965024a6147799a83
SHA512 e6b1bf12139e627d6aa2b25c9d7e8ebab1e86fc3025655bf88bc735413f55b10490f0237b8d11fd5db0eb6045f6176e93228c70d8e940a62ea4324816c31a3dd

memory/2760-94-0x0000000074AEE000-0x0000000074AEF000-memory.dmp

memory/2760-95-0x0000000074AE0000-0x00000000751CE000-memory.dmp

memory/2760-96-0x0000000074AE0000-0x00000000751CE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-13 09:25

Reported

2024-09-13 09:27

Platform

win10v2004-20240802-en

Max time kernel

94s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\48c08ffb5d775cc658f104dc91f823ba5f718efa9baa0938f070f1b3f6941d77.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 2104 set thread context of 1096 N/A C:\Users\Admin\AppData\Local\Temp\48c08ffb5d775cc658f104dc91f823ba5f718efa9baa0938f070f1b3f6941d77.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 2104 wrote to memory of 1096 N/A C:\Users\Admin\AppData\Local\Temp\48c08ffb5d775cc658f104dc91f823ba5f718efa9baa0938f070f1b3f6941d77.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
PID 2104 wrote to memory of 1096 N/A C:\Users\Admin\AppData\Local\Temp\48c08ffb5d775cc658f104dc91f823ba5f718efa9baa0938f070f1b3f6941d77.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
PID 2104 wrote to memory of 1096 N/A C:\Users\Admin\AppData\Local\Temp\48c08ffb5d775cc658f104dc91f823ba5f718efa9baa0938f070f1b3f6941d77.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
PID 2104 wrote to memory of 1096 N/A C:\Users\Admin\AppData\Local\Temp\48c08ffb5d775cc658f104dc91f823ba5f718efa9baa0938f070f1b3f6941d77.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
PID 2104 wrote to memory of 1096 N/A C:\Users\Admin\AppData\Local\Temp\48c08ffb5d775cc658f104dc91f823ba5f718efa9baa0938f070f1b3f6941d77.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
PID 2104 wrote to memory of 1096 N/A C:\Users\Admin\AppData\Local\Temp\48c08ffb5d775cc658f104dc91f823ba5f718efa9baa0938f070f1b3f6941d77.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
PID 2104 wrote to memory of 1096 N/A C:\Users\Admin\AppData\Local\Temp\48c08ffb5d775cc658f104dc91f823ba5f718efa9baa0938f070f1b3f6941d77.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
PID 2104 wrote to memory of 1096 N/A C:\Users\Admin\AppData\Local\Temp\48c08ffb5d775cc658f104dc91f823ba5f718efa9baa0938f070f1b3f6941d77.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
PID 2104 wrote to memory of 1284 N/A C:\Users\Admin\AppData\Local\Temp\48c08ffb5d775cc658f104dc91f823ba5f718efa9baa0938f070f1b3f6941d77.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
PID 2104 wrote to memory of 1284 N/A C:\Users\Admin\AppData\Local\Temp\48c08ffb5d775cc658f104dc91f823ba5f718efa9baa0938f070f1b3f6941d77.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
PID 2104 wrote to memory of 1284 N/A C:\Users\Admin\AppData\Local\Temp\48c08ffb5d775cc658f104dc91f823ba5f718efa9baa0938f070f1b3f6941d77.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe

Processes

C:\Users\Admin\AppData\Local\Temp\48c08ffb5d775cc658f104dc91f823ba5f718efa9baa0938f070f1b3f6941d77.exe

"C:\Users\Admin\AppData\Local\Temp\48c08ffb5d775cc658f104dc91f823ba5f718efa9baa0938f070f1b3f6941d77.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 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.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 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 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 20.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp

Files

memory/2104-0-0x00007FF8D4E83000-0x00007FF8D4E85000-memory.dmp

memory/2104-1-0x00000264B9EA0000-0x00000264B9EB8000-memory.dmp

memory/2104-2-0x00007FF8D4E80000-0x00007FF8D5941000-memory.dmp

memory/2104-3-0x00000264BBC00000-0x00000264BBC70000-memory.dmp

memory/1096-4-0x0000000000400000-0x000000000041E000-memory.dmp

memory/1096-5-0x000000007538E000-0x000000007538F000-memory.dmp

memory/1096-6-0x0000000005B10000-0x0000000006128000-memory.dmp

memory/1096-7-0x0000000005530000-0x0000000005542000-memory.dmp

memory/1096-8-0x0000000005590000-0x00000000055CC000-memory.dmp

memory/2104-9-0x00007FF8D4E80000-0x00007FF8D5941000-memory.dmp

memory/1096-10-0x00000000055D0000-0x000000000561C000-memory.dmp

memory/1096-11-0x0000000075380000-0x0000000075B30000-memory.dmp

memory/1096-12-0x0000000005750000-0x000000000585A000-memory.dmp

memory/1096-13-0x00000000069B0000-0x0000000006B72000-memory.dmp

memory/1096-14-0x00000000070B0000-0x00000000075DC000-memory.dmp

memory/1096-15-0x0000000007B90000-0x0000000008134000-memory.dmp

memory/1096-16-0x0000000006B80000-0x0000000006BE6000-memory.dmp

memory/1096-18-0x0000000006FA0000-0x0000000007016000-memory.dmp

memory/1096-17-0x0000000006F00000-0x0000000006F92000-memory.dmp

memory/1096-19-0x00000000076E0000-0x00000000076FE000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmpC82A.tmp

MD5 a182561a527f929489bf4b8f74f65cd7
SHA1 8cd6866594759711ea1836e86a5b7ca64ee8911f
SHA256 42aad7886965428a941508b776a666a4450eb658cb90e80fae1e7457fc71f914
SHA512 9bc3bf5a82f6f057e873adebd5b7a4c64adef966537ab9c565fe7c4bb3582e2e485ff993d5ab8a6002363231958fabd0933b48811371b8c155eaa74592b66558

C:\Users\Admin\AppData\Local\Temp\tmpC84F.tmp

MD5 db26309558628fa1ef6a1edd23ab2b09
SHA1 9bfb0530d0c2dcc6f9b3947bc3ca602943356368
SHA256 e6287cb739a35ef64a6d19ec146c90c848de8646032fd98d570042c0e2ecf070
SHA512 4171bc6af1ffc5d24d6ddade7b47e94b0547297e25d9a4d45ca831801208b7d83edda0b138436626749711a953a5818486c293e8749c5c2539ef070e848b237c

C:\Users\Admin\AppData\Local\Temp\tmpC86B.tmp

MD5 349e6eb110e34a08924d92f6b334801d
SHA1 bdfb289daff51890cc71697b6322aa4b35ec9169
SHA256 c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a
SHA512 2a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574

C:\Users\Admin\AppData\Local\Temp\tmpC871.tmp

MD5 49693267e0adbcd119f9f5e02adf3a80
SHA1 3ba3d7f89b8ad195ca82c92737e960e1f2b349df
SHA256 d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f
SHA512 b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

C:\Users\Admin\AppData\Local\Temp\tmpC887.tmp

MD5 f70aa3fa04f0536280f872ad17973c3d
SHA1 50a7b889329a92de1b272d0ecf5fce87395d3123
SHA256 8d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8
SHA512 30675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84

C:\Users\Admin\AppData\Local\Temp\tmpC8A2.tmp

MD5 40f3eb83cc9d4cdb0ad82bd5ff2fb824
SHA1 d6582ba879235049134fa9a351ca8f0f785d8835
SHA256 cdd772b00ae53d4050150552b67028b7344bb1d345bceb495151cc969c27a0a0
SHA512 cdd4dbf0b1ba73464cd7c5008dc05458862e5f608e336b53638a14965becd4781cdea595fd6bd18d0bf402dccffd719da292a6ce67d359527b4691dc6d6d4cc2

memory/1096-195-0x000000007538E000-0x000000007538F000-memory.dmp

memory/1096-196-0x0000000075380000-0x0000000075B30000-memory.dmp

memory/1096-198-0x0000000075380000-0x0000000075B30000-memory.dmp