Analysis
-
max time kernel
144s -
max time network
147s -
platform
windows10-1703_x64 -
resource
win10-20220901-en -
resource tags
arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system -
submitted
04/11/2022, 11:32
Behavioral task
behavioral1
Sample
983d82ded6f4939fbfb7d8446d8ea558936d5a1cfec3a741edd7e01565696740.xls
Resource
win10-20220901-en
Behavioral task
behavioral2
Sample
983d82ded6f4939fbfb7d8446d8ea558936d5a1cfec3a741edd7e01565696740.xls
Resource
win10-20220901-en
General
-
Target
983d82ded6f4939fbfb7d8446d8ea558936d5a1cfec3a741edd7e01565696740.xls
-
Size
217KB
-
MD5
db33ed886c242234699d355c0066f726
-
SHA1
5f98679ca5923a4c33edd55065864e77a60c2a46
-
SHA256
983d82ded6f4939fbfb7d8446d8ea558936d5a1cfec3a741edd7e01565696740
-
SHA512
2fa2c2314476d3db10440aa837212018a98d3c890aae6e285672a60b3bef48be9ac10d44311f7250b0f3455d0312454454f585d88a74f4d941806308695fd70d
-
SSDEEP
6144:OKpb8rGYrMPe3q7Q0XV5xtuEsi8/dgIyY+TAQXTHGUMEyP5p6f5jQmG:bbGUMVWlbG
Malware Config
Extracted
http://cursosinterativos.com.br/semprichickoff2/pEl/
http://mulmatdol.com/adm/Fa/
http://www.tugarden.com/docs/csv_import/rf6bMPAtbBPiDK/
http://www.darularqompatean.com/asq/IcVMFfwR65Yf8fMd5G/
Extracted
emotet
Epoch4
45.235.8.30:8080
94.23.45.86:4143
119.59.103.152:8080
169.60.181.70:8080
164.68.99.3:8080
172.105.226.75:8080
107.170.39.149:8080
206.189.28.199:8080
1.234.2.232:8080
188.44.20.25:443
186.194.240.217:443
103.43.75.120:443
149.28.143.92:443
159.89.202.34:443
209.97.163.214:443
183.111.227.137:8080
129.232.188.93:443
139.59.126.41:443
110.232.117.186:8080
139.59.56.73:8080
103.75.201.2:443
91.207.28.33:8080
164.90.222.65:443
197.242.150.244:8080
212.24.98.99:8080
51.161.73.194:443
115.68.227.76:8080
159.65.88.10:8080
201.94.166.162:443
95.217.221.146:8080
173.212.193.249:8080
82.223.21.224:8080
103.132.242.26:8080
213.239.212.5:443
153.126.146.25:7080
45.176.232.124:443
182.162.143.56:443
169.57.156.166:8080
159.65.140.115:443
163.44.196.120:8080
172.104.251.154:8080
167.172.253.162:8080
91.187.140.35:8080
45.118.115.99:8080
147.139.166.154:8080
72.15.201.15:8080
149.56.131.28:8080
167.172.199.165:8080
101.50.0.91:8080
160.16.142.56:8080
185.4.135.165:8080
104.168.155.143:8080
79.137.35.198:8080
5.135.159.50:443
187.63.160.88:80
Signatures
-
Process spawned unexpected child process 4 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process 4776 1460 regsvr32.exe 66 Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process 1264 1460 regsvr32.exe 66 Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process 1948 1460 regsvr32.exe 66 Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process 220 1460 regsvr32.exe 66 -
Downloads MZ/PE file
-
Loads dropped DLL 4 IoCs
pid Process 4776 regsvr32.exe 1264 regsvr32.exe 1948 regsvr32.exe 220 regsvr32.exe -
Adds Run key to start application 2 TTPs 8 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zPXXiDTgyLDO.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\FVpfzJ\\zPXXiDTgyLDO.dll\"" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jlqvdZjfWX.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\KunDpKmsVrL\\jlqvdZjfWX.dll\"" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SMjwIF.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\YhOnLa\\SMjwIF.dll\"" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\FRfUVYzUlbvwOjwT.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\BdCfgpLaDHNar\\FRfUVYzUlbvwOjwT.dll\"" regsvr32.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1460 EXCEL.EXE -
Suspicious behavior: EnumeratesProcesses 24 IoCs
pid Process 4776 regsvr32.exe 4776 regsvr32.exe 884 regsvr32.exe 884 regsvr32.exe 884 regsvr32.exe 884 regsvr32.exe 1264 regsvr32.exe 1264 regsvr32.exe 2800 regsvr32.exe 2800 regsvr32.exe 1948 regsvr32.exe 1948 regsvr32.exe 2800 regsvr32.exe 2800 regsvr32.exe 3364 regsvr32.exe 3364 regsvr32.exe 3364 regsvr32.exe 3364 regsvr32.exe 220 regsvr32.exe 220 regsvr32.exe 1708 regsvr32.exe 1708 regsvr32.exe 1708 regsvr32.exe 1708 regsvr32.exe -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 1460 EXCEL.EXE 1460 EXCEL.EXE 1460 EXCEL.EXE 1460 EXCEL.EXE 1460 EXCEL.EXE 1460 EXCEL.EXE 1460 EXCEL.EXE 1460 EXCEL.EXE 1460 EXCEL.EXE 1460 EXCEL.EXE 1460 EXCEL.EXE 1460 EXCEL.EXE -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 1460 wrote to memory of 4776 1460 EXCEL.EXE 69 PID 1460 wrote to memory of 4776 1460 EXCEL.EXE 69 PID 4776 wrote to memory of 884 4776 regsvr32.exe 71 PID 4776 wrote to memory of 884 4776 regsvr32.exe 71 PID 1460 wrote to memory of 1264 1460 EXCEL.EXE 72 PID 1460 wrote to memory of 1264 1460 EXCEL.EXE 72 PID 1264 wrote to memory of 2800 1264 regsvr32.exe 73 PID 1264 wrote to memory of 2800 1264 regsvr32.exe 73 PID 1460 wrote to memory of 1948 1460 EXCEL.EXE 74 PID 1460 wrote to memory of 1948 1460 EXCEL.EXE 74 PID 1948 wrote to memory of 3364 1948 regsvr32.exe 75 PID 1948 wrote to memory of 3364 1948 regsvr32.exe 75 PID 1460 wrote to memory of 220 1460 EXCEL.EXE 76 PID 1460 wrote to memory of 220 1460 EXCEL.EXE 76 PID 220 wrote to memory of 1708 220 regsvr32.exe 77 PID 220 wrote to memory of 1708 220 regsvr32.exe 77
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\983d82ded6f4939fbfb7d8446d8ea558936d5a1cfec3a741edd7e01565696740.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1460 -
C:\Windows\System32\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\oxnv1.ooccxx2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4776 -
C:\Windows\system32\regsvr32.exeC:\Windows\system32\regsvr32.exe "C:\Windows\system32\YhOnLa\SMjwIF.dll"3⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:884
-
-
-
C:\Windows\System32\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\oxnv2.ooccxx2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1264 -
C:\Windows\system32\regsvr32.exeC:\Windows\system32\regsvr32.exe "C:\Windows\system32\KunDpKmsVrL\jlqvdZjfWX.dll"3⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:2800
-
-
-
C:\Windows\System32\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\oxnv3.ooccxx2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1948 -
C:\Windows\system32\regsvr32.exeC:\Windows\system32\regsvr32.exe "C:\Windows\system32\BdCfgpLaDHNar\FRfUVYzUlbvwOjwT.dll"3⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:3364
-
-
-
C:\Windows\System32\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\oxnv4.ooccxx2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:220 -
C:\Windows\system32\regsvr32.exeC:\Windows\system32\regsvr32.exe "C:\Windows\system32\FVpfzJ\zPXXiDTgyLDO.dll"3⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:1708
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
529KB
MD5abb7aa15203bb5b5c8c6b2935cfaac00
SHA1a6a4c4352b2542f27c09d124862757e873cd47f0
SHA2562fadc1a0ae312ebe1ddfc84b125ee441b4c6b4c163dc874139827e114dd3505b
SHA512769daa847bcac8105b9dbbcad0535c6ff83bf36f2deea658e799c81042b522769c77bfafb47593322ccbd7850e45f8ea638f69d2cf5b108fa1d944cbe7b0ba6e
-
Filesize
529KB
MD580729f5598cc0b0fe0d19c64b3a12234
SHA1badf3ee0ace00e78ae302432324ed54a62e3effb
SHA2565312bfb6d2b48200a43974810c0e9bb2f5fd3cf0ad628b00810b08db2fc3671a
SHA5121bda464b4e3eec8bcef428c77b4d1f92ed16bc4f618132586d634fccdc33365fabe49d81a0ca0130fd02e3ef9a914679d18d98dfc63326324ceb8f52cd45fbd6
-
Filesize
529KB
MD5d1080ff3e0bc9613cf8a8214f574d625
SHA18ef08b690e0fac583bf489f2a6e8165b067f6c9c
SHA25669c63ca5f6146ba40781d51cf53989ae6a5f9bbb2c34fac33781d182be958a4a
SHA512b20b6ef91ac23d8ef2ef9ce84dbefd02d0b5264ae3444008a1529432168c0abbba8679e0c108cdbe4434ad295033e93fb7fe22ee95e95f955fcba701d6376949
-
Filesize
529KB
MD540288114c4f102c8056c723fb5471528
SHA1de9483fdcecfcfb80536c6428a24d1dd421a4e72
SHA256795678755287259b7fef0cce44a5988ed66fd5db9b3fc1cc47171ac2c2067d56
SHA5122b8e858189be6f5f40b17abc46c7966706a6e78b6401cabfc24a6a627ee8aca680fcdacbceb9ee709cd15bb3bdfa6b758930f9a12b6bbde41c9f112443c26bda
-
Filesize
529KB
MD5abb7aa15203bb5b5c8c6b2935cfaac00
SHA1a6a4c4352b2542f27c09d124862757e873cd47f0
SHA2562fadc1a0ae312ebe1ddfc84b125ee441b4c6b4c163dc874139827e114dd3505b
SHA512769daa847bcac8105b9dbbcad0535c6ff83bf36f2deea658e799c81042b522769c77bfafb47593322ccbd7850e45f8ea638f69d2cf5b108fa1d944cbe7b0ba6e
-
Filesize
529KB
MD580729f5598cc0b0fe0d19c64b3a12234
SHA1badf3ee0ace00e78ae302432324ed54a62e3effb
SHA2565312bfb6d2b48200a43974810c0e9bb2f5fd3cf0ad628b00810b08db2fc3671a
SHA5121bda464b4e3eec8bcef428c77b4d1f92ed16bc4f618132586d634fccdc33365fabe49d81a0ca0130fd02e3ef9a914679d18d98dfc63326324ceb8f52cd45fbd6
-
Filesize
529KB
MD5d1080ff3e0bc9613cf8a8214f574d625
SHA18ef08b690e0fac583bf489f2a6e8165b067f6c9c
SHA25669c63ca5f6146ba40781d51cf53989ae6a5f9bbb2c34fac33781d182be958a4a
SHA512b20b6ef91ac23d8ef2ef9ce84dbefd02d0b5264ae3444008a1529432168c0abbba8679e0c108cdbe4434ad295033e93fb7fe22ee95e95f955fcba701d6376949
-
Filesize
529KB
MD540288114c4f102c8056c723fb5471528
SHA1de9483fdcecfcfb80536c6428a24d1dd421a4e72
SHA256795678755287259b7fef0cce44a5988ed66fd5db9b3fc1cc47171ac2c2067d56
SHA5122b8e858189be6f5f40b17abc46c7966706a6e78b6401cabfc24a6a627ee8aca680fcdacbceb9ee709cd15bb3bdfa6b758930f9a12b6bbde41c9f112443c26bda