Analysis
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max time kernel
90s -
max time network
189s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
26-11-2022 08:59
Behavioral task
behavioral1
Sample
b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe
Resource
win10v2004-20221111-en
General
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Target
b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe
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Size
80KB
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MD5
ac7daf7df9943f3c1f76519b02b6f560
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SHA1
d5439f17d6bb2e0dbdb2e32ca9d988844cdd5965
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SHA256
b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9
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SHA512
807e6d7e553cd6ce7c6e627018a2cc12b11cc395a7a8c677f2bb7f74ed210ae76b2d17af2a1d8c6c18467de5f15d8e8b658d385757bda0e6916c8c1c8c344079
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SSDEEP
1536:47skKNqRSQ911QzZiD6n2cJAn0n0SoqLxlxi0YbyhVKCRnQd0dni4sy:47s9NUSKbeZiGn2cGn00g0VoVnRnC0dx
Malware Config
Signatures
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Modifies Installed Components in the registry 2 TTPs 2 IoCs
Processes:
b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{H18A0V3Q-JNB7-OBGP-45O3-6J4TC75DET5K}\StubPath = "C:\\Windows\\system32\\Coffin Of Evil.exe Restart" b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{H18A0V3Q-JNB7-OBGP-45O3-6J4TC75DET5K} b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe -
Processes:
resource yara_rule behavioral2/memory/2368-132-0x0000000000400000-0x0000000000422000-memory.dmp upx behavioral2/memory/2368-134-0x0000000010410000-0x0000000010443000-memory.dmp upx behavioral2/memory/2368-138-0x00000000005A0000-0x00000000005D3000-memory.dmp upx behavioral2/memory/2368-141-0x00000000005A0000-0x00000000005D3000-memory.dmp upx behavioral2/memory/2368-142-0x00000000005A0000-0x00000000005D3000-memory.dmp upx behavioral2/memory/2368-143-0x0000000000400000-0x0000000000422000-memory.dmp upx -
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exedescription ioc process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\xdocx = "C:\\Windows\\system32\\Coffin Of Evil.exe" b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows\CurrentVersion\Run b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xcrx = "C:\\Windows\\system32\\Coffin Of Evil.exe" b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe -
Drops file in System32 directory 2 IoCs
Processes:
b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exedescription ioc process File created C:\Windows\SysWOW64\Coffin Of Evil.exe b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe File opened for modification C:\Windows\SysWOW64\Coffin Of Evil.exe b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exepid process 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exedescription pid process Token: SeDebugPrivilege 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe Token: SeDebugPrivilege 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe Token: SeDebugPrivilege 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe Token: SeDebugPrivilege 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe Token: SeDebugPrivilege 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe Token: SeDebugPrivilege 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exedescription pid process target process PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe PID 2368 wrote to memory of 2212 2368 b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe iexplore.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe"C:\Users\Admin\AppData\Local\Temp\b22acf09a11a974a6cabacda1d8106e682eda981217a9a38c06d16406ad5a7b9.exe"1⤵
- Modifies Installed Components in the registry
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"2⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2368-132-0x0000000000400000-0x0000000000422000-memory.dmpFilesize
136KB
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memory/2368-134-0x0000000010410000-0x0000000010443000-memory.dmpFilesize
204KB
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memory/2368-138-0x00000000005A0000-0x00000000005D3000-memory.dmpFilesize
204KB
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memory/2368-141-0x00000000005A0000-0x00000000005D3000-memory.dmpFilesize
204KB
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memory/2368-142-0x00000000005A0000-0x00000000005D3000-memory.dmpFilesize
204KB
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memory/2368-143-0x0000000000400000-0x0000000000422000-memory.dmpFilesize
136KB