Analysis
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max time kernel
67s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20220715-en -
resource tags
arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-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 Outbound udp traffic detected
suricata: ET MALWARE ZeroAccess Outbound udp traffic detected
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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 2 IoCs
Processes:
Explorer.EXEservices.exepid process 1264 Explorer.EXE 464 services.exe -
Registers COM server for autorun 1 TTPs 4 IoCs
Processes:
56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ThreadingModel = "Both" 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe Set value (str) \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-21-3440072777-2118400376-1759599358-1000\\$32db9d043355666e22e3e7fc308db9df\\n." 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5839FCA9-774D-42A1-ACDA-D6A79037F57F}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-18\\$32db9d043355666e22e3e7fc308db9df\\n." 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe Key created \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1704 cmd.exe -
Unexpected DNS network traffic destination 9 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 Destination IP 83.133.123.20 Destination IP 83.133.123.20 Destination IP 83.133.123.20 Destination IP 83.133.123.20 -
Drops desktop.ini file(s) 2 IoCs
Processes:
services.exedescription ioc process File created \systemroot\assembly\GAC_64\Desktop.ini services.exe File created \systemroot\assembly\GAC_32\Desktop.ini services.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exedescription pid process target process PID 1448 set thread context of 1704 1448 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe cmd.exe -
Modifies registry class 6 IoCs
Processes:
56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe Set value (str) \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ThreadingModel = "Both" 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe Set value (str) \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-21-3440072777-2118400376-1759599358-1000\\$32db9d043355666e22e3e7fc308db9df\\n." 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5839FCA9-774D-42A1-ACDA-D6A79037F57F}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-18\\$32db9d043355666e22e3e7fc308db9df\\n." 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe Key created \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000_CLASSES\clsid 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe Key created \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9} 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe -
Suspicious behavior: EnumeratesProcesses 7 IoCs
Processes:
56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exeservices.exepid process 1448 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe 1448 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe 1448 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe 1448 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe 1448 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe 1448 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe 464 services.exe -
Suspicious use of AdjustPrivilegeToken 8 IoCs
Processes:
56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exeservices.exedescription pid process Token: SeDebugPrivilege 1448 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe Token: SeDebugPrivilege 1448 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe Token: SeDebugPrivilege 1448 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe Token: SeDebugPrivilege 464 services.exe Token: SeBackupPrivilege 464 services.exe Token: SeRestorePrivilege 464 services.exe Token: SeSecurityPrivilege 464 services.exe Token: SeTakeOwnershipPrivilege 464 services.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
Explorer.EXEpid process 1264 Explorer.EXE 1264 Explorer.EXE -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
Explorer.EXEpid process 1264 Explorer.EXE 1264 Explorer.EXE -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exedescription pid process target process PID 1448 wrote to memory of 1264 1448 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe Explorer.EXE PID 1448 wrote to memory of 1264 1448 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe Explorer.EXE PID 1448 wrote to memory of 464 1448 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe services.exe PID 1448 wrote to memory of 1704 1448 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe cmd.exe PID 1448 wrote to memory of 1704 1448 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe cmd.exe PID 1448 wrote to memory of 1704 1448 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe cmd.exe PID 1448 wrote to memory of 1704 1448 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe cmd.exe PID 1448 wrote to memory of 1704 1448 56568feac926caa70a8f82fb4be6ed1070fd87647ac6563948dfb636c9a25acb.exe cmd.exe
Processes
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C:\Windows\system32\services.exeC:\Windows\system32\services.exe1⤵
- Executes dropped EXE
- Drops desktop.ini file(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
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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
- Suspicious use of SetThreadContext
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe"3⤵
- Deletes itself
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\$Recycle.Bin\S-1-5-18\$32db9d043355666e22e3e7fc308db9df\@Filesize
2KB
MD55de155cf2820a3bb71767532ffa7c8f5
SHA1ab3ac47a2e99198cb6eab9ffbdb9f89b50675eaf
SHA256e15e5ab36d35bc9c307f2189e8dd0983f6838458e078fb1d79984843674af23a
SHA512bd159cb628bbe3601961b61e2564aa447ef68045e0de680cb32549613160843ba7b7fb189b7336b8f62321098988e5e1e73cb4c356b4e3f5deb80c00006172c3
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C:\$Recycle.Bin\S-1-5-18\$32db9d043355666e22e3e7fc308db9df\nFilesize
41KB
MD5fb4e3236959152a057bc6b7603c538ef
SHA1b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4
SHA2568244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0
SHA512993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2
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C:\$Recycle.Bin\S-1-5-21-3440072777-2118400376-1759599358-1000\$32db9d043355666e22e3e7fc308db9df\nFilesize
41KB
MD5fb4e3236959152a057bc6b7603c538ef
SHA1b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4
SHA2568244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0
SHA512993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2
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\$Recycle.Bin\S-1-5-18\$32db9d043355666e22e3e7fc308db9df\nFilesize
41KB
MD5fb4e3236959152a057bc6b7603c538ef
SHA1b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4
SHA2568244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0
SHA512993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2
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\$Recycle.Bin\S-1-5-21-3440072777-2118400376-1759599358-1000\$32db9d043355666e22e3e7fc308db9df\nFilesize
41KB
MD5fb4e3236959152a057bc6b7603c538ef
SHA1b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4
SHA2568244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0
SHA512993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2
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memory/1448-54-0x0000000000400000-0x0000000000435000-memory.dmpFilesize
212KB
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memory/1448-55-0x0000000000400000-0x0000000000435000-memory.dmpFilesize
212KB
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memory/1448-56-0x0000000000220000-0x0000000000255000-memory.dmpFilesize
212KB
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memory/1448-62-0x0000000000400000-0x0000000000435000-memory.dmpFilesize
212KB
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memory/1448-64-0x0000000000400000-0x0000000000435000-memory.dmpFilesize
212KB
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memory/1448-65-0x0000000000220000-0x0000000000255000-memory.dmpFilesize
212KB
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memory/1704-63-0x0000000000000000-mapping.dmp