Analysis
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max time kernel
121s -
max time network
148s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
13-01-2022 22:21
Static task
static1
General
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Target
65e2e0704a22d1a0f3d5453c2e9ac551a839af68415958ef0c03e44d1a82829d.exe
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Size
33KB
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MD5
dc14553bed2ff0c430fe14d03b904142
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SHA1
32ddd246599f8715ac34cc167fa8f210b4e7c7f9
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SHA256
65e2e0704a22d1a0f3d5453c2e9ac551a839af68415958ef0c03e44d1a82829d
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SHA512
69deb6c3a3a2d5a889e16cfd0a282df279ea0b8f46bd880dff392aefee437842fedce8b1330de81fad4aaa73d0c1e2237f0520a66ca3fe741c714e5715bc8b21
Malware Config
Extracted
Family
raccoon
Version
1.8.4-hotfixs
rc4.plain
Signatures
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Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
Processes:
WerFault.exedescription pid process target process PID 1116 created 4032 1116 WerFault.exe 65e2e0704a22d1a0f3d5453c2e9ac551a839af68415958ef0c03e44d1a82829d.exe -
Obfuscated with Agile.Net obfuscator 2 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
Processes:
resource yara_rule behavioral1/memory/2800-115-0x0000000000550000-0x000000000055E000-memory.dmp agile_net behavioral1/memory/2800-116-0x0000000000550000-0x000000000055E000-memory.dmp agile_net -
Legitimate hosting services abused for malware hosting/C2 1 TTPs
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Suspicious use of SetThreadContext 1 IoCs
Processes:
65e2e0704a22d1a0f3d5453c2e9ac551a839af68415958ef0c03e44d1a82829d.exedescription pid process target process PID 2800 set thread context of 4032 2800 65e2e0704a22d1a0f3d5453c2e9ac551a839af68415958ef0c03e44d1a82829d.exe 65e2e0704a22d1a0f3d5453c2e9ac551a839af68415958ef0c03e44d1a82829d.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1116 4032 WerFault.exe 65e2e0704a22d1a0f3d5453c2e9ac551a839af68415958ef0c03e44d1a82829d.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
Processes:
65e2e0704a22d1a0f3d5453c2e9ac551a839af68415958ef0c03e44d1a82829d.exeWerFault.exepid process 2800 65e2e0704a22d1a0f3d5453c2e9ac551a839af68415958ef0c03e44d1a82829d.exe 2800 65e2e0704a22d1a0f3d5453c2e9ac551a839af68415958ef0c03e44d1a82829d.exe 1116 WerFault.exe 1116 WerFault.exe 1116 WerFault.exe 1116 WerFault.exe 1116 WerFault.exe 1116 WerFault.exe 1116 WerFault.exe 1116 WerFault.exe 1116 WerFault.exe 1116 WerFault.exe 1116 WerFault.exe 1116 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
65e2e0704a22d1a0f3d5453c2e9ac551a839af68415958ef0c03e44d1a82829d.exeWerFault.exedescription pid process Token: SeDebugPrivilege 2800 65e2e0704a22d1a0f3d5453c2e9ac551a839af68415958ef0c03e44d1a82829d.exe Token: SeRestorePrivilege 1116 WerFault.exe Token: SeBackupPrivilege 1116 WerFault.exe Token: SeDebugPrivilege 1116 WerFault.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
65e2e0704a22d1a0f3d5453c2e9ac551a839af68415958ef0c03e44d1a82829d.exedescription pid process target process PID 2800 wrote to memory of 4032 2800 65e2e0704a22d1a0f3d5453c2e9ac551a839af68415958ef0c03e44d1a82829d.exe 65e2e0704a22d1a0f3d5453c2e9ac551a839af68415958ef0c03e44d1a82829d.exe PID 2800 wrote to memory of 4032 2800 65e2e0704a22d1a0f3d5453c2e9ac551a839af68415958ef0c03e44d1a82829d.exe 65e2e0704a22d1a0f3d5453c2e9ac551a839af68415958ef0c03e44d1a82829d.exe PID 2800 wrote to memory of 4032 2800 65e2e0704a22d1a0f3d5453c2e9ac551a839af68415958ef0c03e44d1a82829d.exe 65e2e0704a22d1a0f3d5453c2e9ac551a839af68415958ef0c03e44d1a82829d.exe PID 2800 wrote to memory of 4032 2800 65e2e0704a22d1a0f3d5453c2e9ac551a839af68415958ef0c03e44d1a82829d.exe 65e2e0704a22d1a0f3d5453c2e9ac551a839af68415958ef0c03e44d1a82829d.exe PID 2800 wrote to memory of 4032 2800 65e2e0704a22d1a0f3d5453c2e9ac551a839af68415958ef0c03e44d1a82829d.exe 65e2e0704a22d1a0f3d5453c2e9ac551a839af68415958ef0c03e44d1a82829d.exe PID 2800 wrote to memory of 4032 2800 65e2e0704a22d1a0f3d5453c2e9ac551a839af68415958ef0c03e44d1a82829d.exe 65e2e0704a22d1a0f3d5453c2e9ac551a839af68415958ef0c03e44d1a82829d.exe PID 2800 wrote to memory of 4032 2800 65e2e0704a22d1a0f3d5453c2e9ac551a839af68415958ef0c03e44d1a82829d.exe 65e2e0704a22d1a0f3d5453c2e9ac551a839af68415958ef0c03e44d1a82829d.exe PID 2800 wrote to memory of 4032 2800 65e2e0704a22d1a0f3d5453c2e9ac551a839af68415958ef0c03e44d1a82829d.exe 65e2e0704a22d1a0f3d5453c2e9ac551a839af68415958ef0c03e44d1a82829d.exe PID 2800 wrote to memory of 4032 2800 65e2e0704a22d1a0f3d5453c2e9ac551a839af68415958ef0c03e44d1a82829d.exe 65e2e0704a22d1a0f3d5453c2e9ac551a839af68415958ef0c03e44d1a82829d.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\65e2e0704a22d1a0f3d5453c2e9ac551a839af68415958ef0c03e44d1a82829d.exe"C:\Users\Admin\AppData\Local\Temp\65e2e0704a22d1a0f3d5453c2e9ac551a839af68415958ef0c03e44d1a82829d.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\65e2e0704a22d1a0f3d5453c2e9ac551a839af68415958ef0c03e44d1a82829d.exeC:\Users\Admin\AppData\Local\Temp\65e2e0704a22d1a0f3d5453c2e9ac551a839af68415958ef0c03e44d1a82829d.exe2⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4032 -s 8643⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/2800-115-0x0000000000550000-0x000000000055E000-memory.dmpFilesize
56KB
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memory/2800-116-0x0000000000550000-0x000000000055E000-memory.dmpFilesize
56KB
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memory/2800-117-0x0000000005020000-0x0000000005021000-memory.dmpFilesize
4KB
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memory/2800-118-0x00000000057F0000-0x00000000058A8000-memory.dmpFilesize
736KB
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memory/2800-119-0x0000000005AB0000-0x0000000005AFC000-memory.dmpFilesize
304KB
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memory/2800-120-0x0000000005BC0000-0x0000000005C52000-memory.dmpFilesize
584KB
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memory/4032-121-0x0000000000400000-0x0000000000493000-memory.dmpFilesize
588KB
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memory/4032-122-0x0000000000440309-mapping.dmp
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memory/4032-123-0x0000000000400000-0x0000000000493000-memory.dmpFilesize
588KB