Malware Analysis Report

2025-01-22 15:03

Sample ID 240212-bmt1wsgb38
Target f77ca4614ab57d07fc2d57c26b444902488626cfa8470063a700076cfa263fdc
SHA256 f77ca4614ab57d07fc2d57c26b444902488626cfa8470063a700076cfa263fdc
Tags
orcus rat spyware stealer
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

f77ca4614ab57d07fc2d57c26b444902488626cfa8470063a700076cfa263fdc

Threat Level: Known bad

The file f77ca4614ab57d07fc2d57c26b444902488626cfa8470063a700076cfa263fdc was found to be: Known bad.

Malicious Activity Summary

orcus rat spyware stealer

Orcus

Orcus main payload

Orcurs Rat Executable

Orcus family

Orcurs Rat Executable

Checks computer location settings

Reads user/profile data of web browsers

Executes dropped EXE

Loads dropped DLL

Drops file in System32 directory

Drops file in Program Files directory

Enumerates physical storage devices

Unsigned PE

Suspicious use of SetWindowsHookEx

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-02-12 01:16

Signatures

Orcurs Rat Executable

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

Orcus family

orcus

Orcus main payload

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-02-12 01:16

Reported

2024-02-12 01:18

Platform

win7-20231129-en

Max time kernel

149s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f77ca4614ab57d07fc2d57c26b444902488626cfa8470063a700076cfa263fdc.exe"

Signatures

Orcus

rat spyware stealer orcus

Orcus main payload

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

Orcurs Rat Executable

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

Reads user/profile data of web browsers

spyware stealer

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\WindowsInput.exe C:\Users\Admin\AppData\Local\Temp\f77ca4614ab57d07fc2d57c26b444902488626cfa8470063a700076cfa263fdc.exe N/A
File created C:\Windows\SysWOW64\WindowsInput.exe.config C:\Users\Admin\AppData\Local\Temp\f77ca4614ab57d07fc2d57c26b444902488626cfa8470063a700076cfa263fdc.exe N/A
File created C:\Windows\SysWOW64\WindowsInput.InstallState C:\Windows\SysWOW64\WindowsInput.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files (x86)\Orcus\Orcus.exe C:\Users\Admin\AppData\Local\Temp\f77ca4614ab57d07fc2d57c26b444902488626cfa8470063a700076cfa263fdc.exe N/A
File created C:\Program Files (x86)\Orcus\Orcus.exe.config C:\Users\Admin\AppData\Local\Temp\f77ca4614ab57d07fc2d57c26b444902488626cfa8470063a700076cfa263fdc.exe N/A
File created C:\Program Files (x86)\Orcus\Orcus.exe C:\Users\Admin\AppData\Local\Temp\f77ca4614ab57d07fc2d57c26b444902488626cfa8470063a700076cfa263fdc.exe N/A

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 944 wrote to memory of 2036 N/A C:\Users\Admin\AppData\Local\Temp\f77ca4614ab57d07fc2d57c26b444902488626cfa8470063a700076cfa263fdc.exe C:\Windows\SysWOW64\WindowsInput.exe
PID 944 wrote to memory of 2036 N/A C:\Users\Admin\AppData\Local\Temp\f77ca4614ab57d07fc2d57c26b444902488626cfa8470063a700076cfa263fdc.exe C:\Windows\SysWOW64\WindowsInput.exe
PID 944 wrote to memory of 2036 N/A C:\Users\Admin\AppData\Local\Temp\f77ca4614ab57d07fc2d57c26b444902488626cfa8470063a700076cfa263fdc.exe C:\Windows\SysWOW64\WindowsInput.exe
PID 944 wrote to memory of 2036 N/A C:\Users\Admin\AppData\Local\Temp\f77ca4614ab57d07fc2d57c26b444902488626cfa8470063a700076cfa263fdc.exe C:\Windows\SysWOW64\WindowsInput.exe
PID 944 wrote to memory of 2132 N/A C:\Users\Admin\AppData\Local\Temp\f77ca4614ab57d07fc2d57c26b444902488626cfa8470063a700076cfa263fdc.exe C:\Program Files (x86)\Orcus\Orcus.exe
PID 944 wrote to memory of 2132 N/A C:\Users\Admin\AppData\Local\Temp\f77ca4614ab57d07fc2d57c26b444902488626cfa8470063a700076cfa263fdc.exe C:\Program Files (x86)\Orcus\Orcus.exe
PID 944 wrote to memory of 2132 N/A C:\Users\Admin\AppData\Local\Temp\f77ca4614ab57d07fc2d57c26b444902488626cfa8470063a700076cfa263fdc.exe C:\Program Files (x86)\Orcus\Orcus.exe
PID 944 wrote to memory of 2132 N/A C:\Users\Admin\AppData\Local\Temp\f77ca4614ab57d07fc2d57c26b444902488626cfa8470063a700076cfa263fdc.exe C:\Program Files (x86)\Orcus\Orcus.exe
PID 1504 wrote to memory of 1968 N/A C:\Windows\system32\taskeng.exe C:\Program Files (x86)\Orcus\Orcus.exe
PID 1504 wrote to memory of 1968 N/A C:\Windows\system32\taskeng.exe C:\Program Files (x86)\Orcus\Orcus.exe
PID 1504 wrote to memory of 1968 N/A C:\Windows\system32\taskeng.exe C:\Program Files (x86)\Orcus\Orcus.exe
PID 1504 wrote to memory of 1968 N/A C:\Windows\system32\taskeng.exe C:\Program Files (x86)\Orcus\Orcus.exe
PID 2132 wrote to memory of 2372 N/A C:\Program Files (x86)\Orcus\Orcus.exe C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe
PID 2132 wrote to memory of 2372 N/A C:\Program Files (x86)\Orcus\Orcus.exe C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe
PID 2132 wrote to memory of 2372 N/A C:\Program Files (x86)\Orcus\Orcus.exe C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe
PID 2132 wrote to memory of 2372 N/A C:\Program Files (x86)\Orcus\Orcus.exe C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe
PID 2372 wrote to memory of 2328 N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe
PID 2372 wrote to memory of 2328 N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe
PID 2372 wrote to memory of 2328 N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe
PID 2372 wrote to memory of 2328 N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe

Processes

C:\Users\Admin\AppData\Local\Temp\f77ca4614ab57d07fc2d57c26b444902488626cfa8470063a700076cfa263fdc.exe

"C:\Users\Admin\AppData\Local\Temp\f77ca4614ab57d07fc2d57c26b444902488626cfa8470063a700076cfa263fdc.exe"

C:\Windows\SysWOW64\WindowsInput.exe

"C:\Windows\SysWOW64\WindowsInput.exe" --install

C:\Windows\SysWOW64\WindowsInput.exe

"C:\Windows\SysWOW64\WindowsInput.exe"

C:\Program Files (x86)\Orcus\Orcus.exe

"C:\Program Files (x86)\Orcus\Orcus.exe"

C:\Windows\system32\taskeng.exe

taskeng.exe {AC114AD9-9347-44C6-ADB9-E7422171FCCA} S-1-5-21-3627615824-4061627003-3019543961-1000:SCFGBRBT\Admin:Interactive:[1]

C:\Program Files (x86)\Orcus\Orcus.exe

"C:\Program Files (x86)\Orcus\Orcus.exe"

C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe

"C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe" /launchSelfAndExit "C:\Program Files (x86)\Orcus\Orcus.exe" 2132 /protectFile

C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe

"C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe" /watchProcess "C:\Program Files (x86)\Orcus\Orcus.exe" 2132 "/protectFile"

Network

Country Destination Domain Proto
N/A 192.168.0.29:10134 tcp
AU 58.172.73.190:10134 tcp
N/A 192.168.0.29:10134 tcp
AU 58.172.73.190:10134 tcp
N/A 192.168.0.29:10134 tcp
AU 58.172.73.190:10134 tcp
N/A 192.168.0.29:10134 tcp
AU 58.172.73.190:10134 tcp
N/A 192.168.0.29:10134 tcp
AU 58.172.73.190:10134 tcp

Files

memory/944-1-0x0000000073FD0000-0x00000000746BE000-memory.dmp

memory/944-0-0x0000000000EF0000-0x0000000000FDE000-memory.dmp

memory/944-2-0x0000000004A70000-0x0000000004AB0000-memory.dmp

memory/944-3-0x00000000006F0000-0x00000000006FE000-memory.dmp

memory/944-4-0x0000000000E40000-0x0000000000E9C000-memory.dmp

memory/944-5-0x0000000000920000-0x0000000000932000-memory.dmp

memory/944-7-0x0000000000BB0000-0x0000000000BB8000-memory.dmp

memory/944-6-0x0000000000A60000-0x0000000000A68000-memory.dmp

C:\Windows\SysWOW64\WindowsInput.exe

MD5 e6fcf516d8ed8d0d4427f86e08d0d435
SHA1 c7691731583ab7890086635cb7f3e4c22ca5e409
SHA256 8dbe814359391ed6b0b5b182039008cf1d00964da9fbc4747f46242a95c24337
SHA512 c496cf8e2e222fe1e19051b291e6860f31aae39f54369c1c5e8c9758c4b56e8af904e3e536e743a0a6fdbbf8478afba4baee92e13fc1b3073376ac6bf4a7948e

C:\Windows\SysWOW64\WindowsInput.exe.config

MD5 a2b76cea3a59fa9af5ea21ff68139c98
SHA1 35d76475e6a54c168f536e30206578babff58274
SHA256 f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839
SHA512 b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad

memory/2036-16-0x0000000000B20000-0x0000000000B2C000-memory.dmp

memory/2036-17-0x000007FEF53C0000-0x000007FEF5DAC000-memory.dmp

memory/2036-18-0x000000001B490000-0x000000001B510000-memory.dmp

memory/2036-21-0x000007FEF53C0000-0x000007FEF5DAC000-memory.dmp

memory/2696-23-0x0000000000200000-0x000000000020C000-memory.dmp

memory/2696-25-0x0000000019D20000-0x0000000019DA0000-memory.dmp

memory/2696-24-0x000007FEF49D0000-0x000007FEF53BC000-memory.dmp

memory/944-28-0x0000000005740000-0x00000000057B8000-memory.dmp

memory/944-34-0x0000000005BA0000-0x0000000005C78000-memory.dmp

memory/944-46-0x0000000040000000-0x0000000040034000-memory.dmp

memory/944-40-0x0000000005740000-0x00000000057D4000-memory.dmp

memory/944-51-0x0000000040000000-0x00000000400E6000-memory.dmp

memory/944-56-0x0000000040000000-0x0000000040066000-memory.dmp

memory/944-61-0x0000000040000000-0x0000000040061000-memory.dmp

memory/944-66-0x0000000040000000-0x000000004017D000-memory.dmp

memory/944-71-0x0000000040000000-0x00000000400AC000-memory.dmp

memory/944-76-0x0000000040000000-0x0000000040039000-memory.dmp

memory/944-81-0x0000000005740000-0x00000000057A4000-memory.dmp

memory/944-86-0x0000000040000000-0x0000000040021000-memory.dmp

memory/944-185-0x0000000004A10000-0x0000000004A66000-memory.dmp

memory/944-972-0x00000000046B0000-0x00000000046BA000-memory.dmp

\Program Files (x86)\Orcus\Orcus.exe

MD5 18a2e491f9b2f62a7e053f14015c37db
SHA1 4c75a5359ddbefbfb8266e3f2b9efe0767984a5c
SHA256 f77ca4614ab57d07fc2d57c26b444902488626cfa8470063a700076cfa263fdc
SHA512 9b82163a588810f5f643c00e0eb0b01d58419316a096b203dd7ea29e6bf5d9b4a438aa05fd6b3f86e4155c247f8a1aa90fe124f9acffb07e14e44e018ee4fd1a

memory/944-1018-0x0000000005AC0000-0x0000000005BAE000-memory.dmp

memory/944-1020-0x0000000005AC0000-0x0000000005BAE000-memory.dmp

memory/944-1064-0x0000000004A10000-0x0000000004A36000-memory.dmp

memory/944-1065-0x00000000049B0000-0x00000000049C8000-memory.dmp

memory/944-1072-0x0000000040000000-0x000000004003B000-memory.dmp

memory/944-1076-0x0000000004A10000-0x0000000004A26000-memory.dmp

memory/944-1077-0x0000000004A10000-0x0000000004A3A000-memory.dmp

memory/944-1078-0x00000000049A0000-0x00000000049A8000-memory.dmp

memory/944-1079-0x0000000004A10000-0x0000000004A36000-memory.dmp

memory/944-1080-0x00000000049B0000-0x00000000049CC000-memory.dmp

memory/944-1081-0x0000000005AC0000-0x0000000005BCA000-memory.dmp

memory/944-1082-0x00000000049A0000-0x00000000049AC000-memory.dmp

memory/944-1083-0x00000000049B0000-0x00000000049D0000-memory.dmp

memory/944-1084-0x0000000004A10000-0x0000000004A36000-memory.dmp

memory/944-1085-0x0000000004D90000-0x0000000004E0B000-memory.dmp

memory/944-1086-0x0000000004990000-0x0000000004996000-memory.dmp

memory/944-1087-0x0000000004990000-0x000000000499C000-memory.dmp

memory/944-1088-0x0000000005840000-0x000000000590C000-memory.dmp

memory/944-1089-0x0000000004A10000-0x0000000004A6B000-memory.dmp

memory/944-1090-0x0000000004A10000-0x0000000004A60000-memory.dmp

memory/944-1091-0x0000000004A10000-0x0000000004A36000-memory.dmp

memory/944-1139-0x00000000049B0000-0x00000000049CC000-memory.dmp

memory/944-1172-0x00000000049B0000-0x00000000049C2000-memory.dmp

memory/944-1173-0x00000000049B0000-0x00000000049CC000-memory.dmp

memory/944-1184-0x0000000004A10000-0x0000000004A36000-memory.dmp

memory/944-1185-0x00000000049A0000-0x00000000049AA000-memory.dmp

memory/944-1186-0x00000000049A0000-0x00000000049AC000-memory.dmp

memory/944-1187-0x00000000049A0000-0x00000000049AA000-memory.dmp

memory/944-1188-0x00000000049B0000-0x00000000049CE000-memory.dmp

memory/944-1189-0x00000000049B0000-0x00000000049CE000-memory.dmp

memory/944-1190-0x00000000049A0000-0x00000000049A8000-memory.dmp

memory/944-1191-0x00000000049A0000-0x00000000049A8000-memory.dmp

memory/944-1192-0x00000000049A0000-0x00000000049AA000-memory.dmp

memory/944-1193-0x00000000049A0000-0x00000000049AE000-memory.dmp

memory/944-1194-0x00000000049B0000-0x00000000049C4000-memory.dmp

memory/944-1195-0x00000000049A0000-0x00000000049B0000-memory.dmp

memory/944-1196-0x00000000049A0000-0x00000000049AC000-memory.dmp

memory/944-1197-0x0000000005AC0000-0x0000000005B95000-memory.dmp

memory/944-1198-0x0000000004A10000-0x0000000004A38000-memory.dmp

memory/944-1199-0x0000000004A10000-0x0000000004A36000-memory.dmp

memory/944-1200-0x00000000049A0000-0x00000000049AA000-memory.dmp

memory/944-1201-0x00000000049A0000-0x00000000049AC000-memory.dmp

memory/944-1202-0x00000000049A0000-0x00000000049AC000-memory.dmp

memory/944-1203-0x00000000049A0000-0x00000000049AC000-memory.dmp

memory/944-1204-0x00000000049B0000-0x00000000049C4000-memory.dmp

memory/944-1205-0x00000000049B0000-0x00000000049C8000-memory.dmp

memory/944-1206-0x00000000049A0000-0x00000000049AC000-memory.dmp

C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe

MD5 913967b216326e36a08010fb70f9dba3
SHA1 7b6f8c2eb5b443e03c212b85c2f0edb9c76ad2bf
SHA256 8d880758549220154d2ff4ee578f2b49527c5fb76a07d55237b61e30bcc09e3a
SHA512 c6fcb98d9fd509e9834fc3fba143bd36d41869cc104fbce5354951f0a6756156e34a30796baaa130dd45de3ed96e039ec14716716f6da4569915c7ef2d2b6c33

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-12 01:16

Reported

2024-02-12 01:18

Platform

win10v2004-20231215-en

Max time kernel

150s

Max time network

143s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f77ca4614ab57d07fc2d57c26b444902488626cfa8470063a700076cfa263fdc.exe"

Signatures

Orcus

rat spyware stealer orcus

Orcus main payload

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

Orcurs Rat Executable

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

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\f77ca4614ab57d07fc2d57c26b444902488626cfa8470063a700076cfa263fdc.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsInput.exe N/A
N/A N/A C:\Windows\SysWOW64\WindowsInput.exe N/A

Reads user/profile data of web browsers

spyware stealer

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\WindowsInput.exe C:\Users\Admin\AppData\Local\Temp\f77ca4614ab57d07fc2d57c26b444902488626cfa8470063a700076cfa263fdc.exe N/A
File created C:\Windows\SysWOW64\WindowsInput.exe.config C:\Users\Admin\AppData\Local\Temp\f77ca4614ab57d07fc2d57c26b444902488626cfa8470063a700076cfa263fdc.exe N/A
File created C:\Windows\SysWOW64\WindowsInput.InstallState C:\Windows\SysWOW64\WindowsInput.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File created C:\Program Files (x86)\Orcus\Orcus.exe C:\Users\Admin\AppData\Local\Temp\f77ca4614ab57d07fc2d57c26b444902488626cfa8470063a700076cfa263fdc.exe N/A
File opened for modification C:\Program Files (x86)\Orcus\Orcus.exe C:\Users\Admin\AppData\Local\Temp\f77ca4614ab57d07fc2d57c26b444902488626cfa8470063a700076cfa263fdc.exe N/A
File created C:\Program Files (x86)\Orcus\Orcus.exe.config C:\Users\Admin\AppData\Local\Temp\f77ca4614ab57d07fc2d57c26b444902488626cfa8470063a700076cfa263fdc.exe N/A

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\f77ca4614ab57d07fc2d57c26b444902488626cfa8470063a700076cfa263fdc.exe

"C:\Users\Admin\AppData\Local\Temp\f77ca4614ab57d07fc2d57c26b444902488626cfa8470063a700076cfa263fdc.exe"

C:\Windows\SysWOW64\WindowsInput.exe

"C:\Windows\SysWOW64\WindowsInput.exe" --install

C:\Windows\SysWOW64\WindowsInput.exe

"C:\Windows\SysWOW64\WindowsInput.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 28.160.77.104.in-addr.arpa udp
US 8.8.8.8:53 81.171.91.138.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp

Files

memory/3996-0-0x00000000002F0000-0x00000000003DE000-memory.dmp

memory/3996-1-0x0000000074F90000-0x0000000075740000-memory.dmp

memory/3996-2-0x0000000004E70000-0x0000000004E80000-memory.dmp

memory/3996-3-0x0000000002780000-0x000000000278E000-memory.dmp

memory/3996-4-0x0000000004D60000-0x0000000004DBC000-memory.dmp

memory/3996-5-0x0000000005460000-0x0000000005A04000-memory.dmp

memory/3996-6-0x0000000004F50000-0x0000000004FE2000-memory.dmp

memory/3996-7-0x0000000004E80000-0x0000000004E92000-memory.dmp

memory/3996-8-0x0000000004E90000-0x0000000004E98000-memory.dmp

memory/3996-9-0x0000000004F30000-0x0000000004F38000-memory.dmp

memory/3996-10-0x0000000005360000-0x0000000005382000-memory.dmp

C:\Windows\SysWOW64\WindowsInput.exe

MD5 e6fcf516d8ed8d0d4427f86e08d0d435
SHA1 c7691731583ab7890086635cb7f3e4c22ca5e409
SHA256 8dbe814359391ed6b0b5b182039008cf1d00964da9fbc4747f46242a95c24337
SHA512 c496cf8e2e222fe1e19051b291e6860f31aae39f54369c1c5e8c9758c4b56e8af904e3e536e743a0a6fdbbf8478afba4baee92e13fc1b3073376ac6bf4a7948e

C:\Windows\SysWOW64\WindowsInput.exe.config

MD5 a2b76cea3a59fa9af5ea21ff68139c98
SHA1 35d76475e6a54c168f536e30206578babff58274
SHA256 f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839
SHA512 b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad

memory/4976-24-0x00000000004F0000-0x00000000004FC000-memory.dmp

memory/4976-25-0x00007FFF7D090000-0x00007FFF7DB51000-memory.dmp

memory/4976-26-0x000000001B180000-0x000000001B190000-memory.dmp

memory/4976-27-0x0000000002680000-0x0000000002692000-memory.dmp

memory/4976-28-0x0000000002810000-0x000000000284C000-memory.dmp

memory/4976-32-0x00007FFF7D090000-0x00007FFF7DB51000-memory.dmp

memory/936-34-0x00007FFF7D090000-0x00007FFF7DB51000-memory.dmp

memory/936-35-0x000000001A0E0000-0x000000001A0F0000-memory.dmp

memory/936-36-0x000000001ADF0000-0x000000001AEFA000-memory.dmp

memory/3996-39-0x0000000005E10000-0x0000000005E9E000-memory.dmp

memory/3996-45-0x0000000005ED0000-0x0000000005FBE000-memory.dmp

memory/3996-51-0x0000000005E70000-0x0000000005F22000-memory.dmp

memory/3996-57-0x0000000040000000-0x0000000040224000-memory.dmp

memory/3996-63-0x0000000040000000-0x0000000040048000-memory.dmp

memory/3996-69-0x0000000005D00000-0x0000000005D0E000-memory.dmp

memory/3996-70-0x0000000040000000-0x0000000040419000-memory.dmp

memory/3996-76-0x0000000040000000-0x000000004177D000-memory.dmp

memory/3996-82-0x0000000040000000-0x0000000040A99000-memory.dmp

memory/3996-88-0x0000000040000000-0x0000000040063000-memory.dmp

memory/3996-94-0x0000000040000000-0x000000004017F000-memory.dmp

memory/3996-100-0x0000000040000000-0x00000000400B8000-memory.dmp

memory/3996-106-0x0000000040000000-0x000000004006E000-memory.dmp

memory/3996-112-0x0000000040000000-0x0000000040067000-memory.dmp

memory/3996-247-0x0000000040000000-0x0000000040084000-memory.dmp

memory/3996-1115-0x0000000040000000-0x0000000040008000-memory.dmp

memory/3996-1135-0x0000000040000000-0x0000000040008000-memory.dmp

memory/3996-1139-0x0000000040000000-0x0000000040008000-memory.dmp

memory/3996-1194-0x0000000005E40000-0x0000000005E4C000-memory.dmp

memory/3996-1198-0x0000000040000000-0x000000004000A000-memory.dmp

memory/3996-1205-0x0000000005E60000-0x0000000005E90000-memory.dmp

memory/3996-1206-0x0000000005EB0000-0x0000000005F24000-memory.dmp

memory/3996-1394-0x0000000040000000-0x0000000040020000-memory.dmp

memory/3996-1401-0x0000000005E40000-0x0000000005E4A000-memory.dmp

memory/3996-1405-0x0000000040000000-0x000000004000E000-memory.dmp

memory/3996-1456-0x0000000040000000-0x0000000040094000-memory.dmp

memory/3996-1630-0x0000000074F90000-0x0000000075740000-memory.dmp

C:\Program Files (x86)\Orcus\Orcus.exe

MD5 18a2e491f9b2f62a7e053f14015c37db
SHA1 4c75a5359ddbefbfb8266e3f2b9efe0767984a5c
SHA256 f77ca4614ab57d07fc2d57c26b444902488626cfa8470063a700076cfa263fdc
SHA512 9b82163a588810f5f643c00e0eb0b01d58419316a096b203dd7ea29e6bf5d9b4a438aa05fd6b3f86e4155c247f8a1aa90fe124f9acffb07e14e44e018ee4fd1a

memory/3996-2055-0x0000000005E50000-0x0000000005E68000-memory.dmp

memory/3996-2064-0x0000000005E70000-0x0000000005E86000-memory.dmp

memory/3996-2069-0x0000000005E60000-0x0000000005E8A000-memory.dmp

memory/3996-2072-0x0000000005E40000-0x0000000005E48000-memory.dmp

memory/3996-2076-0x0000000005E40000-0x0000000005E4C000-memory.dmp

memory/3996-2079-0x0000000005E50000-0x0000000005E70000-memory.dmp

memory/3996-2093-0x0000000005BE0000-0x0000000005C06000-memory.dmp

memory/3996-2188-0x0000000005BF0000-0x0000000005C30000-memory.dmp

memory/3996-2199-0x0000000040000000-0x000000004003E000-memory.dmp

memory/3996-2206-0x0000000005BC0000-0x0000000005BC8000-memory.dmp

memory/3996-2204-0x0000000005BE0000-0x0000000005C0C000-memory.dmp

memory/3996-2227-0x0000000005BC0000-0x0000000005BCA000-memory.dmp

memory/3996-2231-0x0000000005BE0000-0x0000000005C04000-memory.dmp

memory/3996-2251-0x0000000005BE0000-0x0000000005C08000-memory.dmp

memory/3996-2255-0x0000000005BC0000-0x0000000005BCC000-memory.dmp

memory/3996-2257-0x0000000005BC0000-0x0000000005BCA000-memory.dmp

memory/3996-2259-0x0000000005BD0000-0x0000000005BEE000-memory.dmp

memory/3996-2262-0x0000000005BD0000-0x0000000005BEE000-memory.dmp

memory/3996-2265-0x0000000005BC0000-0x0000000005BC8000-memory.dmp

memory/3996-2267-0x0000000005BC0000-0x0000000005BCA000-memory.dmp

memory/3996-2270-0x0000000005BC0000-0x0000000005BCE000-memory.dmp

memory/3996-2272-0x0000000005BD0000-0x0000000005BE4000-memory.dmp

memory/3996-2275-0x0000000005BC0000-0x0000000005BD0000-memory.dmp

memory/3996-2277-0x0000000005BC0000-0x0000000005BCC000-memory.dmp

memory/3996-2282-0x0000000005BE0000-0x0000000005C08000-memory.dmp

memory/3996-2285-0x0000000005BC0000-0x0000000005BCA000-memory.dmp

memory/3996-2288-0x0000000005BC0000-0x0000000005BCC000-memory.dmp

memory/3996-2290-0x0000000005BC0000-0x0000000005BCC000-memory.dmp

memory/3996-2292-0x0000000005BC0000-0x0000000005BCC000-memory.dmp

memory/3996-2296-0x0000000005BD0000-0x0000000005BE4000-memory.dmp