afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481

Analysis

max time kernel
149s
max time network
106s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
05/12/2022, 20:09

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General

Target

afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481.exe
Size

361KB
MD5

5cc8d64efd9cd603559d26c6f58bbb4a
SHA1

a4426b98175fa378ba7565d57c7444e154189da6
SHA256

afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481
SHA512

48b46e943315f831022f3f4b741291faec219b66d7858ee67f27112e414ce6adbd815a857287ca9cf28cd461fd1195edcae742ac45cfa913ee42674f22f330bd
SSDEEP

6144:EflfAsiL4lIJjiJcbI03GBc3ucY5DCSjX:EflfAsiVGjSGecvX

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1832	rmaytsrmcbwvqpfa.exe
1148	CreateProcess.exe

Loads dropped DLL 3 IoCs

pid	Process
1688	afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481.exe
1832	rmaytsrmcbwvqpfa.exe
1832	rmaytsrmcbwvqpfa.exe

Modifies Internet Explorer settings 1 TTPs 29 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 402f0e51630cd901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{6CEBB2A0-7856-11ED-99B1-EA25B6F29539} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000008e803c396e445f49a5e4cf0e198799ed0000000002000000000010660000000100002000000005aa812317fa7303f811d8d1294103c927661691e2f891cd321e9313e4bb8f6f000000000e8000000002000020000000bbad43fdf1b21d645929fdccfa4b901e6fb228ec871362730e680a955d27e88220000000b35b94364c5037908a4f84cf7f5d637907617903837864eb7e955b473bac45354000000072bb5f07d82b2809dd812d70fd690610c60d094008b190d8c85f859ae6eb1e8bb58fac397d0c998d29c4a4188907c455707c6c8397b92f1c8145c1bfe9500aed	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe

Suspicious behavior: EnumeratesProcesses 35 IoCs

pid	Process
1688	afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481.exe
1688	afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481.exe
1688	afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481.exe
1688	afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481.exe
1688	afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481.exe
1688	afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481.exe
1688	afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481.exe
1688	afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481.exe
1688	afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481.exe
1688	afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481.exe
1688	afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481.exe
1688	afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481.exe
1688	afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481.exe
1688	afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481.exe
1832	rmaytsrmcbwvqpfa.exe
1688	afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481.exe
1832	rmaytsrmcbwvqpfa.exe
1832	rmaytsrmcbwvqpfa.exe
1688	afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481.exe
1832	rmaytsrmcbwvqpfa.exe
1832	rmaytsrmcbwvqpfa.exe
1832	rmaytsrmcbwvqpfa.exe
1688	afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481.exe
1832	rmaytsrmcbwvqpfa.exe
1688	afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481.exe
1688	afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481.exe
1688	afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481.exe
1688	afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481.exe
1688	afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481.exe
1688	afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481.exe
1688	afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481.exe
1688	afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481.exe
1688	afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481.exe
1688	afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481.exe
1688	afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
464	Process not Found

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1304	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1304	iexplore.exe
1304	iexplore.exe
1716	IEXPLORE.EXE
1716	IEXPLORE.EXE
1716	IEXPLORE.EXE
1716	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1688 wrote to memory of 1832	1688	afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481.exe	27
PID 1688 wrote to memory of 1832	1688	afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481.exe	27
PID 1688 wrote to memory of 1832	1688	afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481.exe	27
PID 1688 wrote to memory of 1832	1688	afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481.exe	27
PID 1688 wrote to memory of 1304	1688	afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481.exe	28
PID 1688 wrote to memory of 1304	1688	afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481.exe	28
PID 1688 wrote to memory of 1304	1688	afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481.exe	28
PID 1688 wrote to memory of 1304	1688	afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481.exe	28
PID 1304 wrote to memory of 1716	1304	iexplore.exe	30
PID 1304 wrote to memory of 1716	1304	iexplore.exe	30
PID 1304 wrote to memory of 1716	1304	iexplore.exe	30
PID 1304 wrote to memory of 1716	1304	iexplore.exe	30
PID 1832 wrote to memory of 1148	1832	rmaytsrmcbwvqpfa.exe	32
PID 1832 wrote to memory of 1148	1832	rmaytsrmcbwvqpfa.exe	32
PID 1832 wrote to memory of 1148	1832	rmaytsrmcbwvqpfa.exe	32
PID 1832 wrote to memory of 1148	1832	rmaytsrmcbwvqpfa.exe	32

C:\Users\Admin\AppData\Local\Temp\afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481.exe
"C:\Users\Admin\AppData\Local\Temp\afe6ede4045fa6f48a536131f83658f48f647c3b23cfa1c679f45039bf032481.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1688
- C:\Temp\rmaytsrmcbwvqpfa.exe
  C:\Temp\rmaytsrmcbwvqpfa.exe run
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1832
- - C:\temp\CreateProcess.exe
    C:\temp\CreateProcess.exe C:\Temp\cyvrrnkgcu.exe ups_run
    3⤵
    - Executes dropped EXE
    PID:1148
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" http://xytets.com:2345/t.asp?os=home
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1304
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1304 CREDAT:275457 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:1716

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Temp\CreateProcess.exe

Filesize
3KB

MD5
8e44bfaabbb06d37cfe02afad06f24b9

SHA1
96e7bff8daa140f3695c946469512582c36e8d1f

SHA256
142b9abdd2a61b377d12cc72f8d9d7b9ab302e1d9c7c72cabdf81220ec7100e3

SHA512
b1c02c9c8e1dc8a09c31eeeb679f137a4968d08a672b1aa61d4fa0e5861dccd2f6d14d75572da91f999a8266e4d4e41e5a3dac140f46c6db7622e4aae3e4d80e

Download Submit
C:\Temp\rmaytsrmcbwvqpfa.exe

Filesize
361KB

MD5
4cdb7127edecc50bfa272ef99e8b84d4

SHA1
1e688c009fd5b7dbe0b84430f971820e1603176e

SHA256
3a8c6cd009f571f9cce5493231998dd3695fcaa5c861a43375b395f05d75045b

SHA512
5a9d2877ab25c88b67e67160d82a414cb2c374baf05ee5331a28643902edf5591720feb10f379f6ce442b69e8f3a6ba7f08a484462deb8b3ff9b36e25234c866

Download Submit
C:\Temp\rmaytsrmcbwvqpfa.exe

Filesize
361KB

MD5
4cdb7127edecc50bfa272ef99e8b84d4

SHA1
1e688c009fd5b7dbe0b84430f971820e1603176e

SHA256
3a8c6cd009f571f9cce5493231998dd3695fcaa5c861a43375b395f05d75045b

SHA512
5a9d2877ab25c88b67e67160d82a414cb2c374baf05ee5331a28643902edf5591720feb10f379f6ce442b69e8f3a6ba7f08a484462deb8b3ff9b36e25234c866

Download Submit
C:\temp\CreateProcess.exe

Filesize
3KB

MD5
8e44bfaabbb06d37cfe02afad06f24b9

SHA1
96e7bff8daa140f3695c946469512582c36e8d1f

SHA256
142b9abdd2a61b377d12cc72f8d9d7b9ab302e1d9c7c72cabdf81220ec7100e3

SHA512
b1c02c9c8e1dc8a09c31eeeb679f137a4968d08a672b1aa61d4fa0e5861dccd2f6d14d75572da91f999a8266e4d4e41e5a3dac140f46c6db7622e4aae3e4d80e

Download Submit
\Temp\CreateProcess.exe

Filesize
3KB

MD5
8e44bfaabbb06d37cfe02afad06f24b9

SHA1
96e7bff8daa140f3695c946469512582c36e8d1f

SHA256
142b9abdd2a61b377d12cc72f8d9d7b9ab302e1d9c7c72cabdf81220ec7100e3

SHA512
b1c02c9c8e1dc8a09c31eeeb679f137a4968d08a672b1aa61d4fa0e5861dccd2f6d14d75572da91f999a8266e4d4e41e5a3dac140f46c6db7622e4aae3e4d80e

Download Submit
\Temp\CreateProcess.exe

Filesize
3KB

MD5
8e44bfaabbb06d37cfe02afad06f24b9

SHA1
96e7bff8daa140f3695c946469512582c36e8d1f

SHA256
142b9abdd2a61b377d12cc72f8d9d7b9ab302e1d9c7c72cabdf81220ec7100e3

SHA512
b1c02c9c8e1dc8a09c31eeeb679f137a4968d08a672b1aa61d4fa0e5861dccd2f6d14d75572da91f999a8266e4d4e41e5a3dac140f46c6db7622e4aae3e4d80e

Download Submit
\Temp\rmaytsrmcbwvqpfa.exe

Filesize
361KB

MD5
4cdb7127edecc50bfa272ef99e8b84d4

SHA1
1e688c009fd5b7dbe0b84430f971820e1603176e

SHA256
3a8c6cd009f571f9cce5493231998dd3695fcaa5c861a43375b395f05d75045b

SHA512
5a9d2877ab25c88b67e67160d82a414cb2c374baf05ee5331a28643902edf5591720feb10f379f6ce442b69e8f3a6ba7f08a484462deb8b3ff9b36e25234c866

Download Submit