Analysis
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max time kernel
132s -
max time network
132s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
23-03-2023 10:08
Static task
static1
Behavioral task
behavioral1
Sample
6ad4c22533cf835aaafd24303e155aa431d3aa38c1746dc8fccf2924e0be4b63.exe
Resource
win10v2004-20230221-en
General
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Target
6ad4c22533cf835aaafd24303e155aa431d3aa38c1746dc8fccf2924e0be4b63.exe
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Size
665KB
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MD5
514f53dc14b8ea04dca91445ab18803c
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SHA1
533091f1ce214bd16cc0334f7c4ab091c7417d8d
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SHA256
6ad4c22533cf835aaafd24303e155aa431d3aa38c1746dc8fccf2924e0be4b63
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SHA512
ba4f1c35fe055aefafe650782d16deba9a2cd383ca47ab255ec561efc938a542bd52f40dbda26f12534b5b4388c5a80708a68b87d43c40c99aa105498e449cd7
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SSDEEP
12288:FEMabC8uxlpPYZcQbLcopr+R1UhLmmK5hCBhVzwUfNO1OpX36jM:6M+PklOZVbLc2rW+LIETzwJG36A
Malware Config
Signatures
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Detect rhadamanthys stealer shellcode 4 IoCs
Processes:
resource yara_rule behavioral1/memory/2920-185-0x00000000006A0000-0x00000000006BC000-memory.dmp family_rhadamanthys behavioral1/memory/2920-187-0x00000000006A0000-0x00000000006BC000-memory.dmp family_rhadamanthys behavioral1/memory/2920-190-0x00000000006A0000-0x00000000006BC000-memory.dmp family_rhadamanthys behavioral1/memory/2920-197-0x00000000006A0000-0x00000000006BC000-memory.dmp family_rhadamanthys -
ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
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ModiLoader Second Stage 1 IoCs
Processes:
resource yara_rule behavioral1/memory/1072-133-0x00000000023F0000-0x000000000241C000-memory.dmp modiloader_stage2 -
Executes dropped EXE 1 IoCs
Processes:
easinvoker.exepid process 984 easinvoker.exe -
Loads dropped DLL 1 IoCs
Processes:
easinvoker.exepid process 984 easinvoker.exe -
Accesses Microsoft Outlook profiles 1 TTPs 6 IoCs
Processes:
dllhost.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook dllhost.exe Key opened \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook dllhost.exe Key opened \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Office\10.0\Outlook\Profiles\Outlook dllhost.exe Key opened \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook dllhost.exe Key opened \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook dllhost.exe Key opened \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook dllhost.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
Processes:
6ad4c22533cf835aaafd24303e155aa431d3aa38c1746dc8fccf2924e0be4b63.exepid process 2920 6ad4c22533cf835aaafd24303e155aa431d3aa38c1746dc8fccf2924e0be4b63.exe 2920 6ad4c22533cf835aaafd24303e155aa431d3aa38c1746dc8fccf2924e0be4b63.exe 2920 6ad4c22533cf835aaafd24303e155aa431d3aa38c1746dc8fccf2924e0be4b63.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
6ad4c22533cf835aaafd24303e155aa431d3aa38c1746dc8fccf2924e0be4b63.exedescription pid process target process PID 1072 set thread context of 2920 1072 6ad4c22533cf835aaafd24303e155aa431d3aa38c1746dc8fccf2924e0be4b63.exe 6ad4c22533cf835aaafd24303e155aa431d3aa38c1746dc8fccf2924e0be4b63.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
dllhost.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 dllhost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString dllhost.exe -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
xcopy.exexcopy.exexcopy.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier xcopy.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier xcopy.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier xcopy.exe -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
powershell.exe6ad4c22533cf835aaafd24303e155aa431d3aa38c1746dc8fccf2924e0be4b63.exedllhost.exepid process 3152 powershell.exe 3152 powershell.exe 2920 6ad4c22533cf835aaafd24303e155aa431d3aa38c1746dc8fccf2924e0be4b63.exe 2920 6ad4c22533cf835aaafd24303e155aa431d3aa38c1746dc8fccf2924e0be4b63.exe 4620 dllhost.exe 4620 dllhost.exe 4620 dllhost.exe 4620 dllhost.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 3152 powershell.exe -
Suspicious use of WriteProcessMemory 38 IoCs
Processes:
6ad4c22533cf835aaafd24303e155aa431d3aa38c1746dc8fccf2924e0be4b63.execmd.exeeasinvoker.execmd.exe6ad4c22533cf835aaafd24303e155aa431d3aa38c1746dc8fccf2924e0be4b63.exedescription pid process target process PID 1072 wrote to memory of 764 1072 6ad4c22533cf835aaafd24303e155aa431d3aa38c1746dc8fccf2924e0be4b63.exe cmd.exe PID 1072 wrote to memory of 764 1072 6ad4c22533cf835aaafd24303e155aa431d3aa38c1746dc8fccf2924e0be4b63.exe cmd.exe PID 1072 wrote to memory of 764 1072 6ad4c22533cf835aaafd24303e155aa431d3aa38c1746dc8fccf2924e0be4b63.exe cmd.exe PID 764 wrote to memory of 3832 764 cmd.exe cmd.exe PID 764 wrote to memory of 3832 764 cmd.exe cmd.exe PID 764 wrote to memory of 3832 764 cmd.exe cmd.exe PID 764 wrote to memory of 220 764 cmd.exe xcopy.exe PID 764 wrote to memory of 220 764 cmd.exe xcopy.exe PID 764 wrote to memory of 220 764 cmd.exe xcopy.exe PID 764 wrote to memory of 4664 764 cmd.exe cmd.exe PID 764 wrote to memory of 4664 764 cmd.exe cmd.exe PID 764 wrote to memory of 4664 764 cmd.exe cmd.exe PID 764 wrote to memory of 4156 764 cmd.exe xcopy.exe PID 764 wrote to memory of 4156 764 cmd.exe xcopy.exe PID 764 wrote to memory of 4156 764 cmd.exe xcopy.exe PID 764 wrote to memory of 4648 764 cmd.exe cmd.exe PID 764 wrote to memory of 4648 764 cmd.exe cmd.exe PID 764 wrote to memory of 4648 764 cmd.exe cmd.exe PID 764 wrote to memory of 2636 764 cmd.exe xcopy.exe PID 764 wrote to memory of 2636 764 cmd.exe xcopy.exe PID 764 wrote to memory of 2636 764 cmd.exe xcopy.exe PID 764 wrote to memory of 984 764 cmd.exe easinvoker.exe PID 764 wrote to memory of 984 764 cmd.exe easinvoker.exe PID 984 wrote to memory of 3188 984 easinvoker.exe cmd.exe PID 984 wrote to memory of 3188 984 easinvoker.exe cmd.exe PID 764 wrote to memory of 4520 764 cmd.exe PING.EXE PID 764 wrote to memory of 4520 764 cmd.exe PING.EXE PID 764 wrote to memory of 4520 764 cmd.exe PING.EXE PID 3188 wrote to memory of 3152 3188 cmd.exe powershell.exe PID 3188 wrote to memory of 3152 3188 cmd.exe powershell.exe PID 1072 wrote to memory of 2920 1072 6ad4c22533cf835aaafd24303e155aa431d3aa38c1746dc8fccf2924e0be4b63.exe 6ad4c22533cf835aaafd24303e155aa431d3aa38c1746dc8fccf2924e0be4b63.exe PID 1072 wrote to memory of 2920 1072 6ad4c22533cf835aaafd24303e155aa431d3aa38c1746dc8fccf2924e0be4b63.exe 6ad4c22533cf835aaafd24303e155aa431d3aa38c1746dc8fccf2924e0be4b63.exe PID 1072 wrote to memory of 2920 1072 6ad4c22533cf835aaafd24303e155aa431d3aa38c1746dc8fccf2924e0be4b63.exe 6ad4c22533cf835aaafd24303e155aa431d3aa38c1746dc8fccf2924e0be4b63.exe PID 1072 wrote to memory of 2920 1072 6ad4c22533cf835aaafd24303e155aa431d3aa38c1746dc8fccf2924e0be4b63.exe 6ad4c22533cf835aaafd24303e155aa431d3aa38c1746dc8fccf2924e0be4b63.exe PID 2920 wrote to memory of 4620 2920 6ad4c22533cf835aaafd24303e155aa431d3aa38c1746dc8fccf2924e0be4b63.exe dllhost.exe PID 2920 wrote to memory of 4620 2920 6ad4c22533cf835aaafd24303e155aa431d3aa38c1746dc8fccf2924e0be4b63.exe dllhost.exe PID 2920 wrote to memory of 4620 2920 6ad4c22533cf835aaafd24303e155aa431d3aa38c1746dc8fccf2924e0be4b63.exe dllhost.exe PID 2920 wrote to memory of 4620 2920 6ad4c22533cf835aaafd24303e155aa431d3aa38c1746dc8fccf2924e0be4b63.exe dllhost.exe -
outlook_office_path 1 IoCs
Processes:
dllhost.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook dllhost.exe -
outlook_win_path 1 IoCs
Processes:
dllhost.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook dllhost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6ad4c22533cf835aaafd24303e155aa431d3aa38c1746dc8fccf2924e0be4b63.exe"C:\Users\Admin\AppData\Local\Temp\6ad4c22533cf835aaafd24303e155aa431d3aa38c1746dc8fccf2924e0be4b63.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Public\Libraries\WybbwkmkO.bat" "2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" ECHO F"3⤵
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C:\Windows\SysWOW64\xcopy.exexcopy "easinvoker.exe" "C:\Windows \System32\" /K /D /H /Y3⤵
- Enumerates system info in registry
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" ECHO F"3⤵
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C:\Windows\SysWOW64\xcopy.exexcopy "netutils.dll" "C:\Windows \System32\" /K /D /H /Y3⤵
- Enumerates system info in registry
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" ECHO F"3⤵
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C:\Windows\SysWOW64\xcopy.exexcopy "KDECO.bat" "C:\Windows \System32\" /K /D /H /Y3⤵
- Enumerates system info in registry
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C:\Windows \System32\easinvoker.exe"C:\Windows \System32\easinvoker.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\windows \system32\KDECO.bat""4⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -WindowStyle Hidden -inputformat none -outputformat none -NonInteractive -Command "Add-MpPreference -ExclusionPath 'C:\Users'"5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 63⤵
- Runs ping.exe
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C:\Users\Admin\AppData\Local\Temp\6ad4c22533cf835aaafd24303e155aa431d3aa38c1746dc8fccf2924e0be4b63.exeC:\Users\Admin\AppData\Local\Temp\6ad4c22533cf835aaafd24303e155aa431d3aa38c1746dc8fccf2924e0be4b63.exe2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\dllhost.exe"C:\Windows\system32\dllhost.exe"3⤵
- Accesses Microsoft Outlook profiles
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_k1erfi3x.oiz.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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C:\Users\Public\Libraries\KDECO.batFilesize
155B
MD5213c60adf1c9ef88dc3c9b2d579959d2
SHA1e4d2ad7b22b1a8b5b1f7a702b303c7364b0ee021
SHA25637c59c8398279916cfce45f8c5e3431058248f5e3bef4d9f5c0f44a7d564f82e
SHA512fe897d9caa306b0e761b2fd61bb5dc32a53bfaad1ce767c6860af4e3ad59c8f3257228a6e1072dab0f990cb51c59c648084ba419ac6bc5c0a99bdffa569217b7
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C:\Users\Public\Libraries\WybbwkmkO.batFilesize
411B
MD555aba243e88f6a6813c117ffe1fa5979
SHA1210b9b028a4b798c837a182321dbf2e50d112816
SHA2565a11c5641c476891aa30e7ecfa57c2639f6827d8640061f73e9afec0adbbd7d2
SHA51268009c4c9bbea75a3bfa9f79945d30957a95691ea405d031b4ca7f1cb47504bbc768fcae59173885743ad4d6cfdd2313c3fe0acb515e34e5c809ecdc7f45e307
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C:\Users\Public\Libraries\easinvoker.exeFilesize
128KB
MD5231ce1e1d7d98b44371ffff407d68b59
SHA125510d0f6353dbf0c9f72fc880de7585e34b28ff
SHA25630951db8bfc21640645aa9144cfeaa294bb7c6980ef236d28552b6f4f3f92a96
SHA512520887b01bda96b7c4f91b9330a5c03a12f7c7f266d4359432e7bacc76b0eef377c05a4361f8fa80ad0b94b5865699d747a5d94a2d3dcdb85dabf5887bb6c612
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C:\Users\Public\Libraries\netutils.dllFilesize
109KB
MD5121948efb4f731c8bf4af1aeca4e31c8
SHA168000731f4e952e8bce50b62a42ff1c1088aa20c
SHA256f0799059086aff98937a56b1f576a38b5f431aef165b7d65ee44e129c1a1daae
SHA512229d0ebefc20edeef1e11e29d1bbddfdd668d1e3abd46e0129fe0359bb915186b29af0c5209bfe227ef412cf09ec87e66f12fd294a0874a04af9ad1e72091eeb
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C:\Windows \System32\easinvoker.exeFilesize
128KB
MD5231ce1e1d7d98b44371ffff407d68b59
SHA125510d0f6353dbf0c9f72fc880de7585e34b28ff
SHA25630951db8bfc21640645aa9144cfeaa294bb7c6980ef236d28552b6f4f3f92a96
SHA512520887b01bda96b7c4f91b9330a5c03a12f7c7f266d4359432e7bacc76b0eef377c05a4361f8fa80ad0b94b5865699d747a5d94a2d3dcdb85dabf5887bb6c612
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C:\Windows \System32\easinvoker.exeFilesize
128KB
MD5231ce1e1d7d98b44371ffff407d68b59
SHA125510d0f6353dbf0c9f72fc880de7585e34b28ff
SHA25630951db8bfc21640645aa9144cfeaa294bb7c6980ef236d28552b6f4f3f92a96
SHA512520887b01bda96b7c4f91b9330a5c03a12f7c7f266d4359432e7bacc76b0eef377c05a4361f8fa80ad0b94b5865699d747a5d94a2d3dcdb85dabf5887bb6c612
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C:\Windows \System32\netutils.dllFilesize
109KB
MD5121948efb4f731c8bf4af1aeca4e31c8
SHA168000731f4e952e8bce50b62a42ff1c1088aa20c
SHA256f0799059086aff98937a56b1f576a38b5f431aef165b7d65ee44e129c1a1daae
SHA512229d0ebefc20edeef1e11e29d1bbddfdd668d1e3abd46e0129fe0359bb915186b29af0c5209bfe227ef412cf09ec87e66f12fd294a0874a04af9ad1e72091eeb
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C:\Windows \System32\netutils.dllFilesize
109KB
MD5121948efb4f731c8bf4af1aeca4e31c8
SHA168000731f4e952e8bce50b62a42ff1c1088aa20c
SHA256f0799059086aff98937a56b1f576a38b5f431aef165b7d65ee44e129c1a1daae
SHA512229d0ebefc20edeef1e11e29d1bbddfdd668d1e3abd46e0129fe0359bb915186b29af0c5209bfe227ef412cf09ec87e66f12fd294a0874a04af9ad1e72091eeb
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C:\windows \system32\KDECO.batFilesize
155B
MD5213c60adf1c9ef88dc3c9b2d579959d2
SHA1e4d2ad7b22b1a8b5b1f7a702b303c7364b0ee021
SHA25637c59c8398279916cfce45f8c5e3431058248f5e3bef4d9f5c0f44a7d564f82e
SHA512fe897d9caa306b0e761b2fd61bb5dc32a53bfaad1ce767c6860af4e3ad59c8f3257228a6e1072dab0f990cb51c59c648084ba419ac6bc5c0a99bdffa569217b7
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memory/984-157-0x00000000613C0000-0x00000000613E2000-memory.dmpFilesize
136KB
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memory/1072-136-0x0000000000400000-0x00000000004B0000-memory.dmpFilesize
704KB
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memory/1072-135-0x0000000000970000-0x0000000000971000-memory.dmpFilesize
4KB
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memory/1072-133-0x00000000023F0000-0x000000000241C000-memory.dmpFilesize
176KB
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memory/2920-180-0x0000000000400000-0x0000000000432000-memory.dmpFilesize
200KB
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memory/2920-189-0x0000000000580000-0x0000000000583000-memory.dmpFilesize
12KB
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memory/2920-197-0x00000000006A0000-0x00000000006BC000-memory.dmpFilesize
112KB
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memory/2920-196-0x0000000000400000-0x0000000000432000-memory.dmpFilesize
200KB
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memory/2920-177-0x0000000000400000-0x0000000000432000-memory.dmpFilesize
200KB
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memory/2920-178-0x0000000000400000-0x0000000000432000-memory.dmpFilesize
200KB
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memory/2920-195-0x0000000000440000-0x0000000000509000-memory.dmpFilesize
804KB
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memory/2920-181-0x0000000000400000-0x0000000000432000-memory.dmpFilesize
200KB
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memory/2920-182-0x0000000000400000-0x0000000000432000-memory.dmpFilesize
200KB
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memory/2920-184-0x0000000000400000-0x0000000000432000-memory.dmpFilesize
200KB
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memory/2920-185-0x00000000006A0000-0x00000000006BC000-memory.dmpFilesize
112KB
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memory/2920-186-0x0000000000580000-0x0000000000582000-memory.dmpFilesize
8KB
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memory/2920-187-0x00000000006A0000-0x00000000006BC000-memory.dmpFilesize
112KB
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memory/2920-190-0x00000000006A0000-0x00000000006BC000-memory.dmpFilesize
112KB
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memory/3152-171-0x000001F9CEA20000-0x000001F9CEA30000-memory.dmpFilesize
64KB
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memory/3152-161-0x000001F9B6600000-0x000001F9B6622000-memory.dmpFilesize
136KB
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memory/3152-173-0x000001F9CEA20000-0x000001F9CEA30000-memory.dmpFilesize
64KB
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memory/3152-172-0x000001F9CEA20000-0x000001F9CEA30000-memory.dmpFilesize
64KB
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memory/4620-191-0x00000279C8000000-0x00000279C8001000-memory.dmpFilesize
4KB
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memory/4620-192-0x00000279C8050000-0x00000279C8057000-memory.dmpFilesize
28KB
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memory/4620-193-0x00007FF4E6870000-0x00007FF4E696A000-memory.dmpFilesize
1000KB
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memory/4620-194-0x00007FF4E6870000-0x00007FF4E696A000-memory.dmpFilesize
1000KB
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memory/4620-198-0x00007FF4E6870000-0x00007FF4E696A000-memory.dmpFilesize
1000KB
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memory/4620-199-0x00007FF4E6870000-0x00007FF4E696A000-memory.dmpFilesize
1000KB
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memory/4620-200-0x00007FF4E6870000-0x00007FF4E696A000-memory.dmpFilesize
1000KB
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memory/4620-201-0x00007FF4E6870000-0x00007FF4E696A000-memory.dmpFilesize
1000KB