Analysis
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max time kernel
62s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
21/11/2022, 16:38
Behavioral task
behavioral1
Sample
6a2b02af0771beca6599959876283b130b8f158ecad411449ce41d26b8326702.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
6a2b02af0771beca6599959876283b130b8f158ecad411449ce41d26b8326702.exe
Resource
win10v2004-20220901-en
General
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Target
6a2b02af0771beca6599959876283b130b8f158ecad411449ce41d26b8326702.exe
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Size
1.1MB
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MD5
42b0356cf80c8eb80877d666c26e5819
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SHA1
db89337c351f8b6f9e205874f3b41fc356668b9e
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SHA256
6a2b02af0771beca6599959876283b130b8f158ecad411449ce41d26b8326702
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SHA512
bf7f9640ba022773fe978984b80e86ee552e18a5f59134916983ac3ec2094ee66dad08e1477447dfdd357937e36f78ecefa8b17eaf0aa8efc16ef014c80d9de6
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SSDEEP
24576:W9kY7vgEeJPq34ZTdQXtnqhz2cOmsRQsmjmPOIzAFMn0ke:W9kYuZTdAtS2lpSovcFZ
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 4376 e56ba2d.exe -
resource yara_rule behavioral2/memory/4384-132-0x0000000000400000-0x00000000007AC000-memory.dmp upx behavioral2/files/0x0002000000022df6-134.dat upx behavioral2/files/0x0002000000022df6-135.dat upx behavioral2/memory/4376-136-0x0000000000400000-0x00000000007AC000-memory.dmp upx behavioral2/memory/4384-137-0x0000000000400000-0x00000000007AC000-memory.dmp upx behavioral2/memory/4376-138-0x0000000000400000-0x00000000007AC000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 3900 4376 WerFault.exe 80 -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 4384 6a2b02af0771beca6599959876283b130b8f158ecad411449ce41d26b8326702.exe 4384 6a2b02af0771beca6599959876283b130b8f158ecad411449ce41d26b8326702.exe 4376 e56ba2d.exe 4376 e56ba2d.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4384 wrote to memory of 4376 4384 6a2b02af0771beca6599959876283b130b8f158ecad411449ce41d26b8326702.exe 80 PID 4384 wrote to memory of 4376 4384 6a2b02af0771beca6599959876283b130b8f158ecad411449ce41d26b8326702.exe 80 PID 4384 wrote to memory of 4376 4384 6a2b02af0771beca6599959876283b130b8f158ecad411449ce41d26b8326702.exe 80
Processes
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C:\Users\Admin\AppData\Local\Temp\6a2b02af0771beca6599959876283b130b8f158ecad411449ce41d26b8326702.exe"C:\Users\Admin\AppData\Local\Temp\6a2b02af0771beca6599959876283b130b8f158ecad411449ce41d26b8326702.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4384 -
C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e56ba2d.exeC:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e56ba2d.exe 2405647812⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:4376 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4376 -s 20603⤵
- Program crash
PID:3900
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4376 -ip 43761⤵PID:1872
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
-
Filesize
1.1MB
MD50c43e4807d4300c9b5a5d407cec7418c
SHA1c7082fb8a7a89b627ce027ccce71ac1b5e6f6456
SHA25663b9396c323dbf5cab8470ef887d5993d24d0ebe232a14827d7be857d0b81854
SHA5127dc3e1fdfe945df0eef3d41c26d5ec2da5e41da655d74b9917808b17bd616a0f5f111a0558d45820e82615eb036927cc3e7e0e4c4247030a7c2284bf42dbaec6
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Filesize
1.1MB
MD50c43e4807d4300c9b5a5d407cec7418c
SHA1c7082fb8a7a89b627ce027ccce71ac1b5e6f6456
SHA25663b9396c323dbf5cab8470ef887d5993d24d0ebe232a14827d7be857d0b81854
SHA5127dc3e1fdfe945df0eef3d41c26d5ec2da5e41da655d74b9917808b17bd616a0f5f111a0558d45820e82615eb036927cc3e7e0e4c4247030a7c2284bf42dbaec6