Analysis
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max time kernel
152s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 18:09
Static task
static1
Behavioral task
behavioral1
Sample
ded9768d750977551b734180e6660d7f97d0bdb6312657379582762fb9f6bd02.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
ded9768d750977551b734180e6660d7f97d0bdb6312657379582762fb9f6bd02.exe
Resource
win10v2004-20220812-en
General
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Target
ded9768d750977551b734180e6660d7f97d0bdb6312657379582762fb9f6bd02.exe
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Size
223KB
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MD5
89ee14630b6ae6ec01b360a61b25896e
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SHA1
eadaed8be02f533c02cbb248f71cbe406b239ccc
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SHA256
ded9768d750977551b734180e6660d7f97d0bdb6312657379582762fb9f6bd02
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SHA512
6f0d6055e17f2a00e1000b9ef137ba7d6f44218783bce4f746e9fad1b67967af4f02e46579b32985bc2eff6ed255c126257606fd2c1a9744fc3e658e52e1494f
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SSDEEP
3072:zg0Q0GbixEiMPK7oGnamAMV9PH7mHRXPwvCxqRKmU744aXoU+bpeQmAzTQbxtF7f:kPfkXNaiV9v7mcRKmUs4+ow4z0tB
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
Explorer.EXEpid process 2204 Explorer.EXE -
Registers COM server for autorun 1 TTPs 3 IoCs
Processes:
ded9768d750977551b734180e6660d7f97d0bdb6312657379582762fb9f6bd02.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32 ded9768d750977551b734180e6660d7f97d0bdb6312657379582762fb9f6bd02.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ThreadingModel = "Both" ded9768d750977551b734180e6660d7f97d0bdb6312657379582762fb9f6bd02.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-21-2295526160-1155304984-640977766-1000\\$e0613d909b67ae6058f9584af5f18b89\\n." ded9768d750977551b734180e6660d7f97d0bdb6312657379582762fb9f6bd02.exe -
Unexpected DNS network traffic destination 5 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
Processes:
description ioc Destination IP 83.133.123.20 Destination IP 83.133.123.20 Destination IP 83.133.123.20 Destination IP 83.133.123.20 Destination IP 83.133.123.20 -
Modifies registry class 5 IoCs
Processes:
ded9768d750977551b734180e6660d7f97d0bdb6312657379582762fb9f6bd02.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ThreadingModel = "Both" ded9768d750977551b734180e6660d7f97d0bdb6312657379582762fb9f6bd02.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-21-2295526160-1155304984-640977766-1000\\$e0613d909b67ae6058f9584af5f18b89\\n." ded9768d750977551b734180e6660d7f97d0bdb6312657379582762fb9f6bd02.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\clsid ded9768d750977551b734180e6660d7f97d0bdb6312657379582762fb9f6bd02.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9} ded9768d750977551b734180e6660d7f97d0bdb6312657379582762fb9f6bd02.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32 ded9768d750977551b734180e6660d7f97d0bdb6312657379582762fb9f6bd02.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
ded9768d750977551b734180e6660d7f97d0bdb6312657379582762fb9f6bd02.exeExplorer.EXEpid process 4800 ded9768d750977551b734180e6660d7f97d0bdb6312657379582762fb9f6bd02.exe 4800 ded9768d750977551b734180e6660d7f97d0bdb6312657379582762fb9f6bd02.exe 4800 ded9768d750977551b734180e6660d7f97d0bdb6312657379582762fb9f6bd02.exe 4800 ded9768d750977551b734180e6660d7f97d0bdb6312657379582762fb9f6bd02.exe 4800 ded9768d750977551b734180e6660d7f97d0bdb6312657379582762fb9f6bd02.exe 4800 ded9768d750977551b734180e6660d7f97d0bdb6312657379582762fb9f6bd02.exe 4800 ded9768d750977551b734180e6660d7f97d0bdb6312657379582762fb9f6bd02.exe 4800 ded9768d750977551b734180e6660d7f97d0bdb6312657379582762fb9f6bd02.exe 2204 Explorer.EXE 2204 Explorer.EXE -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Explorer.EXEpid process 2204 Explorer.EXE -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
ded9768d750977551b734180e6660d7f97d0bdb6312657379582762fb9f6bd02.exeExplorer.EXEdescription pid process Token: SeDebugPrivilege 4800 ded9768d750977551b734180e6660d7f97d0bdb6312657379582762fb9f6bd02.exe Token: SeDebugPrivilege 4800 ded9768d750977551b734180e6660d7f97d0bdb6312657379582762fb9f6bd02.exe Token: SeDebugPrivilege 4800 ded9768d750977551b734180e6660d7f97d0bdb6312657379582762fb9f6bd02.exe Token: SeDebugPrivilege 2204 Explorer.EXE -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
ded9768d750977551b734180e6660d7f97d0bdb6312657379582762fb9f6bd02.exedescription pid process target process PID 4800 wrote to memory of 2204 4800 ded9768d750977551b734180e6660d7f97d0bdb6312657379582762fb9f6bd02.exe Explorer.EXE PID 4800 wrote to memory of 2204 4800 ded9768d750977551b734180e6660d7f97d0bdb6312657379582762fb9f6bd02.exe Explorer.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\ded9768d750977551b734180e6660d7f97d0bdb6312657379582762fb9f6bd02.exe"C:\Users\Admin\AppData\Local\Temp\ded9768d750977551b734180e6660d7f97d0bdb6312657379582762fb9f6bd02.exe"1⤵
- Registers COM server for autorun
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\$Recycle.Bin\S-1-5-21-2295526160-1155304984-640977766-1000\$e0613d909b67ae6058f9584af5f18b89\nFilesize
41KB
MD5fb4e3236959152a057bc6b7603c538ef
SHA1b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4
SHA2568244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0
SHA512993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2
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C:\$Recycle.Bin\S-1-5-21-2295526160-1155304984-640977766-1000\$e0613d909b67ae6058f9584af5f18b89\nFilesize
41KB
MD5fb4e3236959152a057bc6b7603c538ef
SHA1b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4
SHA2568244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0
SHA512993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2
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memory/4800-132-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/4800-133-0x00000000005C0000-0x0000000000610000-memory.dmpFilesize
320KB
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memory/4800-134-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/4800-135-0x00000000005C0000-0x0000000000610000-memory.dmpFilesize
320KB
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memory/4800-136-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/4800-139-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB