3da6828f8567c3cfbd3982484da2f94dd40f721a77fd46c624268cdb550c0035

Analysis

max time kernel
113s
max time network
116s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
15/04/2024, 10:31

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General

Target

oofile_1.47/oofile.exe
Size

256KB
MD5

c914296daf71a04ef114271500d8315b
SHA1

5046cddbd10683d478b70721ee472cc9ee70066a
SHA256

530075b0aa1716c3782b26ebaeb5d45735c6e7e97931a44a798510a5c47e0221
SHA512

7f9cf37deb570eb839c2d81a32828762e4884f6dd2d783582e82ef62dda9688ead765918fdae725a5b63dc1c0dc0072b37b4ed393a451248ecf1231aeaf6e3d5
SSDEEP

3072:cRCTg1Y3ZaYhuXAmgRp9ZFd5d2YGdpxHdXSKJLUQNLdZXARuLlnrzlLiVl:oqZ5ufcFFd5d2FIU5WuZnli

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4448	2996	WerFault.exe	85

Modifies registry class 64 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FileTranDll.Connection.1\CLSID	oofile.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\w_exployer.RcSend\CLSID	oofile.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C09B0011-6B92-4FFB-BCC3-5AE3716B09CB}	oofile.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{058159F8-6BC7-4C6C-B620-2AD93A4DDB86}\ = "Connection Class"	oofile.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9BB67838-EEC5-4798-9716-848954DF9AA2}\TypeLib	oofile.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\w_exployer.YSysTray.1	oofile.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{E66F9030-D86D-471D-A68B-4743E94FD681}\TypeLib\Version = "1.0"	oofile.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E66F9030-D86D-471D-A68B-4743E94FD681}\ = "IYSysTray"	oofile.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FileTranDll.Client\CurVer\ = "FileTranDll.Client.1"	oofile.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{058159F8-6BC7-4C6C-B620-2AD93A4DDB86}\InprocServer32	oofile.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{80AECCA8-6A06-4BDF-8803-624E7CE96F56}\1.0\FLAGS	oofile.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\w_exployer.RcSend\CurVer	oofile.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\w_exployer.YSysTray	oofile.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{07D1FA7A-925A-478C-B771-321852587289}\ProxyStubClsid32	oofile.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FileTranDll.Client.1	oofile.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{60F52C71-FAB3-42A9-AA7D-5B6D0323E494}\ProxyStubClsid32	oofile.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\w_exployer.HostInfo.1\CLSID\ = "{4DC442BB-F3F5-4D6D-ACDC-2B8A312F1F64}"	oofile.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4DC442BB-F3F5-4D6D-ACDC-2B8A312F1F64}\TypeLib	oofile.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{604087EE-5D13-491A-AACA-C12CFC40E6C7}\TypeLib	oofile.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DA4341B7-2043-4BA6-B8D2-CC3FDFA0C537}\ProgID	oofile.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\w_exployer.HostInfo.1\CLSID	oofile.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\w_exployer.HostInfo	oofile.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\w_exployer.HostInfo\ = "HostInfo Class"	oofile.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F2960687-EC5E-4584-BEF9-EFC7D1D86112}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	oofile.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9BB67838-EEC5-4798-9716-848954DF9AA2}\Programmable	oofile.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{AF0F0C25-BA24-47BA-AEC7-4968A4112D1C}\1.0\HELPDIR	oofile.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{E66F9030-D86D-471D-A68B-4743E94FD681}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	oofile.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FileTranDll.Server.1\CLSID\ = "{DA4341B7-2043-4BA6-B8D2-CC3FDFA0C537}"	oofile.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FileTranDll.Connection\CLSID\ = "{058159F8-6BC7-4C6C-B620-2AD93A4DDB86}"	oofile.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{60F52C71-FAB3-42A9-AA7D-5B6D0323E494}\ = "IServer"	oofile.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F2960687-EC5E-4584-BEF9-EFC7D1D86112}\TypeLib\ = "{80AECCA8-6A06-4BDF-8803-624E7CE96F56}"	oofile.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AllFilesystemObjects\shellex\ContextMenuHandlers\oofile\ = "{9BB67838-EEC5-4798-9716-848954DF9AA2}"	oofile.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{604087EE-5D13-491A-AACA-C12CFC40E6C7}\ = "IRcSend"	oofile.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DA4341B7-2043-4BA6-B8D2-CC3FDFA0C537}\InprocServer32\ThreadingModel = "Apartment"	oofile.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FileTranDll.Client\CurVer	oofile.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ECA96510-AEDA-4E7E-BFE2-06A257E2EBF3}\VersionIndependentProgID	oofile.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C09B0011-6B92-4FFB-BCC3-5AE3716B09CB}\VersionIndependentProgID	oofile.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FileTranDll.Connection\ = "Connection Class"	oofile.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9BB67838-EEC5-4798-9716-848954DF9AA2}\ProgID	oofile.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{604087EE-5D13-491A-AACA-C12CFC40E6C7}\ = "IRcSend"	oofile.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{604087EE-5D13-491A-AACA-C12CFC40E6C7}\TypeLib\Version = "1.0"	oofile.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\w_exployer.RcSend.1	oofile.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ECA96510-AEDA-4E7E-BFE2-06A257E2EBF3}\Programmable	oofile.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{058159F8-6BC7-4C6C-B620-2AD93A4DDB86}\TypeLib	oofile.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\w_exployer.HostInfo\CurVer\ = "w_exployer.HostInfo.1"	oofile.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{07D1FA7A-925A-478C-B771-321852587289}\ProxyStubClsid32	oofile.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E66F9030-D86D-471D-A68B-4743E94FD681}\TypeLib	oofile.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FileTranDll.Server	oofile.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DA4341B7-2043-4BA6-B8D2-CC3FDFA0C537}\InprocServer32	oofile.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FileTranDll.Client	oofile.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ECA96510-AEDA-4E7E-BFE2-06A257E2EBF3}\ProgID\ = "FileTranDll.Client.1"	oofile.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\w_exployer.HostInfo\CLSID\ = "{4DC442BB-F3F5-4D6D-ACDC-2B8A312F1F64}"	oofile.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{39D227FE-B8D8-493D-B15C-A28DA094FDA2}\ProxyStubClsid32	oofile.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C09B0011-6B92-4FFB-BCC3-5AE3716B09CB}\ = "YSysTray Class"	oofile.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{AF0F0C25-BA24-47BA-AEC7-4968A4112D1C}\1.0\FLAGS	oofile.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{604087EE-5D13-491A-AACA-C12CFC40E6C7}\ProxyStubClsid32	oofile.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4DC442BB-F3F5-4D6D-ACDC-2B8A312F1F64}\InprocServer32	oofile.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{AF0F0C25-BA24-47BA-AEC7-4968A4112D1C}\1.0\HELPDIR\	oofile.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ECA96510-AEDA-4E7E-BFE2-06A257E2EBF3}\VersionIndependentProgID\ = "FileTranDll.Client"	oofile.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ECA96510-AEDA-4E7E-BFE2-06A257E2EBF3}\TypeLib\ = "{80AECCA8-6A06-4BDF-8803-624E7CE96F56}"	oofile.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{80AECCA8-6A06-4BDF-8803-624E7CE96F56}\1.0\HELPDIR	oofile.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F2960687-EC5E-4584-BEF9-EFC7D1D86112}\ProxyStubClsid32	oofile.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\w_exployer.RcSend.1\CLSID\ = "{9BB67838-EEC5-4798-9716-848954DF9AA2}"	oofile.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\w_exployer.RcSend\CurVer\ = "w_exployer.RcSend.1"	oofile.exe

Suspicious use of FindShellTrayWindow 5 IoCs

pid	Process
2996	oofile.exe
2996	oofile.exe
2996	oofile.exe
2996	oofile.exe
2996	oofile.exe

Suspicious use of SendNotifyMessage 5 IoCs

pid	Process
2996	oofile.exe
2996	oofile.exe
2996	oofile.exe
2996	oofile.exe
2996	oofile.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2996	oofile.exe
2996	oofile.exe

C:\Users\Admin\AppData\Local\Temp\oofile_1.47\oofile.exe
"C:\Users\Admin\AppData\Local\Temp\oofile_1.47\oofile.exe"
1⤵
- Modifies registry class
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:2996
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2996 -s 2084
  2⤵
  - Program crash
  PID:4448

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2996 -ip 2996
1⤵
PID:1588

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2996-0-0x0000000000700000-0x0000000000701000-memory.dmp

Filesize
4KB

Download
memory/2996-1-0x0000000002DF0000-0x0000000002E45000-memory.dmp

Filesize
340KB

Download