8d0f02b1fee9e88ba489f1fc63b51a18b92d1f17cebc4587b41e0bdc14bfa821

Analysis

max time kernel
50s
max time network
132s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
03/12/2022, 01:00

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General

Target

8d0f02b1fee9e88ba489f1fc63b51a18b92d1f17cebc4587b41e0bdc14bfa821.exe
Size

1.1MB
MD5

004e8683b9c031550d365e1a39fcc6a5
SHA1

91040dd8d47613b14ffe4a2c8654caaa80cab60e
SHA256

8d0f02b1fee9e88ba489f1fc63b51a18b92d1f17cebc4587b41e0bdc14bfa821
SHA512

405561b75f5f0c172526625b5dec35f08c32a23606e1697ba134fbe768f8decf480ab2973ff106d17fa1cd4c23fb5a248efc70dc84558885230a4d2f6e6830e9
SSDEEP

24576:W9kY7vgEeJPq34ZTdQXtnqhz2cOmsRQsmjmPOIzAFMn0kr:W9kYuZTdAtS2lpSovcFI

Score

8^/10

upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1088	6c09c2.exe

UPX packed file 15 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x0007000000015c41-55.dat	upx
behavioral1/files/0x0007000000015c41-56.dat	upx
behavioral1/files/0x0007000000015c41-58.dat	upx
behavioral1/files/0x0007000000015c41-60.dat	upx
behavioral1/memory/556-61-0x0000000000400000-0x00000000007AC000-memory.dmp	upx
behavioral1/memory/1088-63-0x0000000000400000-0x00000000007AC000-memory.dmp	upx
behavioral1/memory/556-64-0x0000000000400000-0x00000000007AC000-memory.dmp	upx
behavioral1/memory/1088-65-0x0000000000400000-0x00000000007AC000-memory.dmp	upx
behavioral1/files/0x0007000000015c41-67.dat	upx
behavioral1/files/0x0007000000015c41-69.dat	upx
behavioral1/files/0x0007000000015c41-68.dat	upx
behavioral1/files/0x0007000000015c41-70.dat	upx
behavioral1/files/0x0007000000015c41-72.dat	upx
behavioral1/files/0x0007000000015c41-71.dat	upx
behavioral1/files/0x0007000000015c41-73.dat	upx

Loads dropped DLL 9 IoCs

pid	Process
556	8d0f02b1fee9e88ba489f1fc63b51a18b92d1f17cebc4587b41e0bdc14bfa821.exe
556	8d0f02b1fee9e88ba489f1fc63b51a18b92d1f17cebc4587b41e0bdc14bfa821.exe
852	WerFault.exe
852	WerFault.exe
852	WerFault.exe
852	WerFault.exe
852	WerFault.exe
852	WerFault.exe
852	WerFault.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
852	1088	WerFault.exe	27

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436	6c09c2.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436\Blob = 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	6c09c2.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
556	8d0f02b1fee9e88ba489f1fc63b51a18b92d1f17cebc4587b41e0bdc14bfa821.exe
556	8d0f02b1fee9e88ba489f1fc63b51a18b92d1f17cebc4587b41e0bdc14bfa821.exe
1088	6c09c2.exe
1088	6c09c2.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 556 wrote to memory of 1088	556	8d0f02b1fee9e88ba489f1fc63b51a18b92d1f17cebc4587b41e0bdc14bfa821.exe	27
PID 556 wrote to memory of 1088	556	8d0f02b1fee9e88ba489f1fc63b51a18b92d1f17cebc4587b41e0bdc14bfa821.exe	27
PID 556 wrote to memory of 1088	556	8d0f02b1fee9e88ba489f1fc63b51a18b92d1f17cebc4587b41e0bdc14bfa821.exe	27
PID 556 wrote to memory of 1088	556	8d0f02b1fee9e88ba489f1fc63b51a18b92d1f17cebc4587b41e0bdc14bfa821.exe	27
PID 1088 wrote to memory of 852	1088	6c09c2.exe	30
PID 1088 wrote to memory of 852	1088	6c09c2.exe	30
PID 1088 wrote to memory of 852	1088	6c09c2.exe	30
PID 1088 wrote to memory of 852	1088	6c09c2.exe	30

C:\Users\Admin\AppData\Local\Temp\8d0f02b1fee9e88ba489f1fc63b51a18b92d1f17cebc4587b41e0bdc14bfa821.exe
"C:\Users\Admin\AppData\Local\Temp\8d0f02b1fee9e88ba489f1fc63b51a18b92d1f17cebc4587b41e0bdc14bfa821.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:556
- C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\6c09c2.exe
  C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\6c09c2.exe 7080401
  2⤵
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1088
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1088 -s 1444
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:852

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

T1130

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\6c09c2.exe

Filesize
1.1MB

MD5
4dc74acd7ec29273b489ff711a5c7294

SHA1
0f50e0e4299ee29f2d972bb36585f73d2b63f6f2

SHA256
ec012c1ef8c9014e10a2e9038b1c8cbc0ab3d8b914978796060814fb1ccd3376

SHA512
4f8a7554a0c257096f024526185a05f68189f1fdbf44f9828b7b1eb88c7fb90f608b45e51ac92dec9893d05f5427e7137b6c55e1e1d6d1a1ec84eaeef8b91c87

Download Submit
C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\6c09c2.exe

Filesize
1.1MB

MD5
4dc74acd7ec29273b489ff711a5c7294

SHA1
0f50e0e4299ee29f2d972bb36585f73d2b63f6f2

SHA256
ec012c1ef8c9014e10a2e9038b1c8cbc0ab3d8b914978796060814fb1ccd3376

SHA512
4f8a7554a0c257096f024526185a05f68189f1fdbf44f9828b7b1eb88c7fb90f608b45e51ac92dec9893d05f5427e7137b6c55e1e1d6d1a1ec84eaeef8b91c87

Download Submit
\Users\Admin\AppData\Local\Temp\ÅäÖÃ\6c09c2.exe

Filesize
1.1MB

MD5
4dc74acd7ec29273b489ff711a5c7294

SHA1
0f50e0e4299ee29f2d972bb36585f73d2b63f6f2

SHA256
ec012c1ef8c9014e10a2e9038b1c8cbc0ab3d8b914978796060814fb1ccd3376

SHA512
4f8a7554a0c257096f024526185a05f68189f1fdbf44f9828b7b1eb88c7fb90f608b45e51ac92dec9893d05f5427e7137b6c55e1e1d6d1a1ec84eaeef8b91c87

Download Submit
\Users\Admin\AppData\Local\Temp\ÅäÖÃ\6c09c2.exe

Filesize
1.1MB

MD5
4dc74acd7ec29273b489ff711a5c7294

SHA1
0f50e0e4299ee29f2d972bb36585f73d2b63f6f2

SHA256
ec012c1ef8c9014e10a2e9038b1c8cbc0ab3d8b914978796060814fb1ccd3376

SHA512
4f8a7554a0c257096f024526185a05f68189f1fdbf44f9828b7b1eb88c7fb90f608b45e51ac92dec9893d05f5427e7137b6c55e1e1d6d1a1ec84eaeef8b91c87

Download Submit
\Users\Admin\AppData\Local\Temp\ÅäÖÃ\6c09c2.exe

Filesize
1.1MB

MD5
4dc74acd7ec29273b489ff711a5c7294

SHA1
0f50e0e4299ee29f2d972bb36585f73d2b63f6f2

SHA256
ec012c1ef8c9014e10a2e9038b1c8cbc0ab3d8b914978796060814fb1ccd3376

SHA512
4f8a7554a0c257096f024526185a05f68189f1fdbf44f9828b7b1eb88c7fb90f608b45e51ac92dec9893d05f5427e7137b6c55e1e1d6d1a1ec84eaeef8b91c87

Download Submit
\Users\Admin\AppData\Local\Temp\ÅäÖÃ\6c09c2.exe

Filesize
1.1MB

MD5
4dc74acd7ec29273b489ff711a5c7294

SHA1
0f50e0e4299ee29f2d972bb36585f73d2b63f6f2

SHA256
ec012c1ef8c9014e10a2e9038b1c8cbc0ab3d8b914978796060814fb1ccd3376

SHA512
4f8a7554a0c257096f024526185a05f68189f1fdbf44f9828b7b1eb88c7fb90f608b45e51ac92dec9893d05f5427e7137b6c55e1e1d6d1a1ec84eaeef8b91c87

Download Submit
\Users\Admin\AppData\Local\Temp\ÅäÖÃ\6c09c2.exe

Filesize
1.1MB

MD5
4dc74acd7ec29273b489ff711a5c7294

SHA1
0f50e0e4299ee29f2d972bb36585f73d2b63f6f2

SHA256
ec012c1ef8c9014e10a2e9038b1c8cbc0ab3d8b914978796060814fb1ccd3376

SHA512
4f8a7554a0c257096f024526185a05f68189f1fdbf44f9828b7b1eb88c7fb90f608b45e51ac92dec9893d05f5427e7137b6c55e1e1d6d1a1ec84eaeef8b91c87

Download Submit
\Users\Admin\AppData\Local\Temp\ÅäÖÃ\6c09c2.exe

Filesize
1.1MB

MD5
4dc74acd7ec29273b489ff711a5c7294

SHA1
0f50e0e4299ee29f2d972bb36585f73d2b63f6f2

SHA256
ec012c1ef8c9014e10a2e9038b1c8cbc0ab3d8b914978796060814fb1ccd3376

SHA512
4f8a7554a0c257096f024526185a05f68189f1fdbf44f9828b7b1eb88c7fb90f608b45e51ac92dec9893d05f5427e7137b6c55e1e1d6d1a1ec84eaeef8b91c87

Download Submit
\Users\Admin\AppData\Local\Temp\ÅäÖÃ\6c09c2.exe

Filesize
1.1MB

MD5
4dc74acd7ec29273b489ff711a5c7294

SHA1
0f50e0e4299ee29f2d972bb36585f73d2b63f6f2

SHA256
ec012c1ef8c9014e10a2e9038b1c8cbc0ab3d8b914978796060814fb1ccd3376

SHA512
4f8a7554a0c257096f024526185a05f68189f1fdbf44f9828b7b1eb88c7fb90f608b45e51ac92dec9893d05f5427e7137b6c55e1e1d6d1a1ec84eaeef8b91c87

Download Submit
\Users\Admin\AppData\Local\Temp\ÅäÖÃ\6c09c2.exe

Filesize
1.1MB

MD5
4dc74acd7ec29273b489ff711a5c7294

SHA1
0f50e0e4299ee29f2d972bb36585f73d2b63f6f2

SHA256
ec012c1ef8c9014e10a2e9038b1c8cbc0ab3d8b914978796060814fb1ccd3376

SHA512
4f8a7554a0c257096f024526185a05f68189f1fdbf44f9828b7b1eb88c7fb90f608b45e51ac92dec9893d05f5427e7137b6c55e1e1d6d1a1ec84eaeef8b91c87

Download Submit
\Users\Admin\AppData\Local\Temp\ÅäÖÃ\6c09c2.exe

Filesize
1.1MB

MD5
4dc74acd7ec29273b489ff711a5c7294

SHA1
0f50e0e4299ee29f2d972bb36585f73d2b63f6f2

SHA256
ec012c1ef8c9014e10a2e9038b1c8cbc0ab3d8b914978796060814fb1ccd3376

SHA512
4f8a7554a0c257096f024526185a05f68189f1fdbf44f9828b7b1eb88c7fb90f608b45e51ac92dec9893d05f5427e7137b6c55e1e1d6d1a1ec84eaeef8b91c87

Download Submit
memory/556-61-0x0000000000400000-0x00000000007AC000-memory.dmp

Filesize
3.7MB

Download
memory/556-62-0x00000000026B0000-0x0000000002A5C000-memory.dmp

Filesize
3.7MB

Download
memory/556-64-0x0000000000400000-0x00000000007AC000-memory.dmp

Filesize
3.7MB

Download
memory/556-54-0x0000000074C91000-0x0000000074C93000-memory.dmp

Filesize
8KB

Download
memory/1088-65-0x0000000000400000-0x00000000007AC000-memory.dmp

Filesize
3.7MB

Download
memory/1088-63-0x0000000000400000-0x00000000007AC000-memory.dmp

Filesize
3.7MB

Download