Analysis
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max time kernel
147s -
max time network
132s -
platform
windows10-2004_x64 -
resource
win10v2004-20220721-en -
resource tags
arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system -
submitted
25-07-2022 04:02
Static task
static1
Behavioral task
behavioral1
Sample
56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe
Resource
win7-20220715-en
Behavioral task
behavioral2
Sample
56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe
Resource
win10v2004-20220721-en
General
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Target
56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe
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Size
172KB
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MD5
7c33132865e04e0a1233b67d3136f7ae
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SHA1
377b504e9e889a305dc21c890c4a7d0aa9598661
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SHA256
56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb
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SHA512
8502a268ad8b9b0aec1869ff056e7ab8f86373e2bec57d13e697b8b87c58e78c338dcf951e00a287440da7090de5832d050f76b3c26cf633e20502464ea1779f
Malware Config
Signatures
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suricata: ET MALWARE ZeroAccess udp traffic detected
suricata: ET MALWARE ZeroAccess udp traffic detected
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Executes dropped EXE 1 IoCs
Processes:
Explorer.EXEpid process 2688 Explorer.EXE -
Registers COM server for autorun 1 TTPs 3 IoCs
Processes:
56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe Set value (str) \REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ThreadingModel = "Both" 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe Set value (str) \REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-21-1101907861-274115917-2188613224-1000\\$140e22fbf2d592b098e834fe87ce3b54\\n." 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.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:
56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000_Classes\clsid 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe Key created \REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9} 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe Key created \REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe Set value (str) \REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ThreadingModel = "Both" 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe Set value (str) \REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-21-1101907861-274115917-2188613224-1000\\$140e22fbf2d592b098e834fe87ce3b54\\n." 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exeExplorer.EXEpid process 4412 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe 4412 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe 4412 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe 4412 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe 4412 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe 4412 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe 4412 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe 4412 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe 2688 Explorer.EXE 2688 Explorer.EXE -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Explorer.EXEpid process 2688 Explorer.EXE -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exeExplorer.EXEdescription pid process Token: SeDebugPrivilege 4412 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe Token: SeDebugPrivilege 4412 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe Token: SeDebugPrivilege 4412 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe Token: SeDebugPrivilege 2688 Explorer.EXE -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exedescription pid process target process PID 4412 wrote to memory of 2688 4412 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe Explorer.EXE PID 4412 wrote to memory of 2688 4412 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe Explorer.EXE
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe"C:\Users\Admin\AppData\Local\Temp\56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe"2⤵
- Registers COM server for autorun
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\$Recycle.Bin\S-1-5-21-1101907861-274115917-2188613224-1000\$140e22fbf2d592b098e834fe87ce3b54\nFilesize
41KB
MD5fb4e3236959152a057bc6b7603c538ef
SHA1b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4
SHA2568244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0
SHA512993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2
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C:\$Recycle.Bin\S-1-5-21-1101907861-274115917-2188613224-1000\$140e22fbf2d592b098e834fe87ce3b54\nFilesize
41KB
MD5fb4e3236959152a057bc6b7603c538ef
SHA1b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4
SHA2568244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0
SHA512993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2
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memory/4412-130-0x0000000000400000-0x0000000000435000-memory.dmpFilesize
212KB
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memory/4412-132-0x0000000000630000-0x0000000000665000-memory.dmpFilesize
212KB
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memory/4412-131-0x0000000000400000-0x0000000000435000-memory.dmpFilesize
212KB
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memory/4412-135-0x0000000000400000-0x0000000000435000-memory.dmpFilesize
212KB