0540eb0557ec75aa824be601f8ef9cb0ccbcae212b3f22fb3b16d68baae41e16

General

Target

0540eb0557ec75aa824be601f8ef9cb0ccbcae212b3f22fb3b16d68baae41e16.exe
Size

3.5MB
MD5

36105ab3a077d5fc6be52faf9876622e
SHA1

c08d9c34211b25e53730f945ecc4c4170706cf96
SHA256

0540eb0557ec75aa824be601f8ef9cb0ccbcae212b3f22fb3b16d68baae41e16
SHA512

f6b023a968f7e7125a721a96dd52fdd1b0ffc79cda10e3f74943cf8fcbbb8d7c1b6b42b693b0b3c63647bfecade58e6b4f624d0194d41e9f0b9d29cf0c4f0849
SSDEEP

49152:UMnucvDrvljqAvaPXo7kz9/BlG4kGFiPKUc14ILYmQYL6:NCPXhz9ZlG4kGFiJq4I9Qn

Score

7^/10

bootkit persistence upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4420-132-0x0000000010000000-0x0000000010038000-memory.dmp	upx

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1067

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	0540eb0557ec75aa824be601f8ef9cb0ccbcae212b3f22fb3b16d68baae41e16.exe

Modifies Internet Explorer settings 1 TTPs 15 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_GPU_RENDERING	0540eb0557ec75aa824be601f8ef9cb0ccbcae212b3f22fb3b16d68baae41e16.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DOMStorage\dataoying.com	0540eb0557ec75aa824be601f8ef9cb0ccbcae212b3f22fb3b16d68baae41e16.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\dataoying.com\Total = "126"	0540eb0557ec75aa824be601f8ef9cb0ccbcae212b3f22fb3b16d68baae41e16.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage	0540eb0557ec75aa824be601f8ef9cb0ccbcae212b3f22fb3b16d68baae41e16.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\dataoying.com\NumberOfSubdomains = "1"	0540eb0557ec75aa824be601f8ef9cb0ccbcae212b3f22fb3b16d68baae41e16.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.dataoying.com\ = "63"	0540eb0557ec75aa824be601f8ef9cb0ccbcae212b3f22fb3b16d68baae41e16.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\dataoying.com	0540eb0557ec75aa824be601f8ef9cb0ccbcae212b3f22fb3b16d68baae41e16.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total	0540eb0557ec75aa824be601f8ef9cb0ccbcae212b3f22fb3b16d68baae41e16.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "126"	0540eb0557ec75aa824be601f8ef9cb0ccbcae212b3f22fb3b16d68baae41e16.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.dataoying.com\ = "126"	0540eb0557ec75aa824be601f8ef9cb0ccbcae212b3f22fb3b16d68baae41e16.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\0540eb0557ec75aa824be601f8ef9cb0ccbcae212b3f22fb3b16d68baae41e16.exe = "11001"	0540eb0557ec75aa824be601f8ef9cb0ccbcae212b3f22fb3b16d68baae41e16.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_GPU_RENDERING\0540eb0557ec75aa824be601f8ef9cb0ccbcae212b3f22fb3b16d68baae41e16.exe = "1"	0540eb0557ec75aa824be601f8ef9cb0ccbcae212b3f22fb3b16d68baae41e16.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "63"	0540eb0557ec75aa824be601f8ef9cb0ccbcae212b3f22fb3b16d68baae41e16.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.dataoying.com	0540eb0557ec75aa824be601f8ef9cb0ccbcae212b3f22fb3b16d68baae41e16.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\dataoying.com\Total = "63"	0540eb0557ec75aa824be601f8ef9cb0ccbcae212b3f22fb3b16d68baae41e16.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4420	0540eb0557ec75aa824be601f8ef9cb0ccbcae212b3f22fb3b16d68baae41e16.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
4420	0540eb0557ec75aa824be601f8ef9cb0ccbcae212b3f22fb3b16d68baae41e16.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4420	0540eb0557ec75aa824be601f8ef9cb0ccbcae212b3f22fb3b16d68baae41e16.exe
4420	0540eb0557ec75aa824be601f8ef9cb0ccbcae212b3f22fb3b16d68baae41e16.exe
4420	0540eb0557ec75aa824be601f8ef9cb0ccbcae212b3f22fb3b16d68baae41e16.exe
4420	0540eb0557ec75aa824be601f8ef9cb0ccbcae212b3f22fb3b16d68baae41e16.exe
4420	0540eb0557ec75aa824be601f8ef9cb0ccbcae212b3f22fb3b16d68baae41e16.exe
4420	0540eb0557ec75aa824be601f8ef9cb0ccbcae212b3f22fb3b16d68baae41e16.exe

C:\Users\Admin\AppData\Local\Temp\0540eb0557ec75aa824be601f8ef9cb0ccbcae212b3f22fb3b16d68baae41e16.exe
"C:\Users\Admin\AppData\Local\Temp\0540eb0557ec75aa824be601f8ef9cb0ccbcae212b3f22fb3b16d68baae41e16.exe"
1⤵
- Writes to the Master Boot Record (MBR)
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:4420

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Bootkit

1

T1067

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4420-132-0x0000000010000000-0x0000000010038000-memory.dmp

Filesize
224KB

Download
memory/4420-138-0x0000000010001000-0x0000000010028000-memory.dmp

Filesize
156KB

Download
memory/4420-140-0x0000000010001000-0x0000000010028000-memory.dmp

Filesize
156KB

Download
memory/4420-142-0x0000000010001000-0x0000000010028000-memory.dmp

Filesize
156KB

Download
memory/4420-144-0x0000000010001000-0x0000000010028000-memory.dmp

Filesize
156KB

Download
memory/4420-146-0x0000000010001000-0x0000000010028000-memory.dmp

Filesize
156KB

Download
memory/4420-148-0x0000000010001000-0x0000000010028000-memory.dmp

Filesize
156KB

Download
memory/4420-150-0x0000000010001000-0x0000000010028000-memory.dmp

Filesize
156KB

Download
memory/4420-152-0x0000000010001000-0x0000000010028000-memory.dmp

Filesize
156KB

Download
memory/4420-154-0x0000000010001000-0x0000000010028000-memory.dmp

Filesize
156KB

Download
memory/4420-156-0x0000000010001000-0x0000000010028000-memory.dmp

Filesize
156KB

Download
memory/4420-158-0x0000000010001000-0x0000000010028000-memory.dmp

Filesize
156KB

Download
memory/4420-160-0x0000000010001000-0x0000000010028000-memory.dmp

Filesize
156KB

Download
memory/4420-162-0x0000000010001000-0x0000000010028000-memory.dmp

Filesize
156KB

Download
memory/4420-164-0x0000000010001000-0x0000000010028000-memory.dmp

Filesize
156KB

Download
memory/4420-166-0x0000000010001000-0x0000000010028000-memory.dmp

Filesize
156KB

Download
memory/4420-174-0x0000000010001000-0x0000000010028000-memory.dmp

Filesize
156KB

Download
memory/4420-172-0x0000000010001000-0x0000000010028000-memory.dmp

Filesize
156KB

Download
memory/4420-170-0x0000000010001000-0x0000000010028000-memory.dmp

Filesize
156KB

Download
memory/4420-168-0x0000000010001000-0x0000000010028000-memory.dmp

Filesize
156KB

Download
memory/4420-176-0x0000000010001000-0x0000000010028000-memory.dmp

Filesize
156KB

Download
memory/4420-178-0x0000000010001000-0x0000000010028000-memory.dmp

Filesize
156KB

Download

Analysis

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