Analysis
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max time kernel
168s -
max time network
175s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
09/11/2022, 19:16
Behavioral task
behavioral1
Sample
11.xls
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
11.xls
Resource
win10v2004-20220812-en
General
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Target
11.xls
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Size
91KB
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MD5
0e267e34b22519e9ee69f2462ef4ab49
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SHA1
4af6e84275f90f1b340df76358dfd701b746a308
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SHA256
4138bdbedd6263250c92566600ac93aa46c5d6ee1bb4df28adcb3608cea82993
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SHA512
2c08c3d408d27a6b8fe1236ca6cfc73438daad70c36bc0925bf7b9f7cc9f7b646065377dbee5ddceb15a1b934a44010f277cc43ec96c63059177a5f666bd752b
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SSDEEP
1536:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg2bCXuZH4gb4CEn9J4Zmcvp:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgu
Malware Config
Extracted
http://bundlefilm.com/headers/lkfBH3Czw9CjEW07P2/
http://camsanparke.net/wp-content/h2Ja5bwB03hnyfCb/
http://royreid.co.uk/wp-content/dCwG/
https://cs.com.sg/admin/a1lR5wu/
Extracted
emotet
Epoch5
178.238.225.252:8080
139.196.72.155:8080
36.67.23.59:443
103.56.149.105:8080
37.44.244.177:8080
85.25.120.45:8080
202.134.4.210:7080
78.47.204.80:443
83.229.80.93:8080
93.104.209.107:8080
80.211.107.116:8080
165.22.254.236:8080
104.244.79.94:443
185.148.169.10:8080
190.145.8.4:443
175.126.176.79:8080
139.59.80.108:8080
188.165.79.151:443
128.199.217.206:443
64.227.55.231:8080
218.38.121.17:443
103.71.99.57:8080
103.224.241.74:8080
128.199.242.164:8080
85.214.67.203:8080
103.254.12.236:7080
46.101.98.60:8080
178.62.112.199:8080
210.57.209.142:8080
195.77.239.39:8080
103.126.216.86:443
82.98.180.154:7080
202.28.34.99:8080
174.138.33.49:7080
160.16.143.191:8080
51.75.33.122:443
103.41.204.169:8080
186.250.48.5:443
87.106.97.83:7080
118.98.72.86:443
196.44.98.190:8080
103.85.95.4:8080
62.171.178.147:8080
54.37.228.122:443
114.79.130.68:443
198.199.70.22:8080
Signatures
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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 820 4868 regsvr32.exe 78 Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process 452 4868 regsvr32.exe 78 Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process 3160 4868 regsvr32.exe 78 Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process 1320 4868 regsvr32.exe 78 -
Downloads MZ/PE file
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Loads dropped DLL 4 IoCs
pid Process 820 regsvr32.exe 4900 regsvr32.exe 452 regsvr32.exe 2548 regsvr32.exe -
Adds Run key to start application 2 TTPs 4 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\ulqnOJamAA.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\FpqFtZNaBaWLpSK\\ulqnOJamAA.dll\"" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mejFrXKC.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\OjbgJztVhXIwbVRv\\mejFrXKC.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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 4868 EXCEL.EXE -
Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 820 regsvr32.exe 820 regsvr32.exe 4900 regsvr32.exe 4900 regsvr32.exe 4900 regsvr32.exe 4900 regsvr32.exe 452 regsvr32.exe 452 regsvr32.exe 2548 regsvr32.exe 2548 regsvr32.exe 2548 regsvr32.exe 2548 regsvr32.exe -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4868 EXCEL.EXE 4868 EXCEL.EXE 4868 EXCEL.EXE 4868 EXCEL.EXE 4868 EXCEL.EXE 4868 EXCEL.EXE 4868 EXCEL.EXE 4868 EXCEL.EXE 4868 EXCEL.EXE 4868 EXCEL.EXE 4868 EXCEL.EXE 4868 EXCEL.EXE -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 4868 wrote to memory of 820 4868 EXCEL.EXE 82 PID 4868 wrote to memory of 820 4868 EXCEL.EXE 82 PID 820 wrote to memory of 4900 820 regsvr32.exe 83 PID 820 wrote to memory of 4900 820 regsvr32.exe 83 PID 4868 wrote to memory of 452 4868 EXCEL.EXE 84 PID 4868 wrote to memory of 452 4868 EXCEL.EXE 84 PID 452 wrote to memory of 2548 452 regsvr32.exe 85 PID 452 wrote to memory of 2548 452 regsvr32.exe 85 PID 4868 wrote to memory of 3160 4868 EXCEL.EXE 86 PID 4868 wrote to memory of 3160 4868 EXCEL.EXE 86 PID 4868 wrote to memory of 1320 4868 EXCEL.EXE 87 PID 4868 wrote to memory of 1320 4868 EXCEL.EXE 87
Processes
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C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\11.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4868 -
C:\Windows\System32\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\elv1.ooocccxxx2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:820 -
C:\Windows\system32\regsvr32.exeC:\Windows\system32\regsvr32.exe "C:\Windows\system32\OjbgJztVhXIwbVRv\mejFrXKC.dll"3⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:4900
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C:\Windows\System32\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\elv2.ooocccxxx2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:452 -
C:\Windows\system32\regsvr32.exeC:\Windows\system32\regsvr32.exe "C:\Windows\system32\FpqFtZNaBaWLpSK\ulqnOJamAA.dll"3⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:2548
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C:\Windows\System32\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\elv3.ooocccxxx2⤵
- Process spawned unexpected child process
PID:3160
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C:\Windows\System32\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\elv4.ooocccxxx2⤵
- Process spawned unexpected child process
PID:1320
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
434KB
MD57a89b7f5de94fa2aaace9a935ef1eb3e
SHA1cc487fc865651d08006741cd6e96553ce11f1203
SHA256d390ede4dc13af94b97d68c1ad2576035e0ae798550a4e5ca0132bc0ad499919
SHA5123e017d0ab4e97826962e5b4089382e0050c7c92ffa6518ebc937a903c3fd54ad2cbaec550bd62ae86223a90cbfb61699e6baa6dc9fc38db8e75dd9a80314cbd3
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Filesize
434KB
MD57a89b7f5de94fa2aaace9a935ef1eb3e
SHA1cc487fc865651d08006741cd6e96553ce11f1203
SHA256d390ede4dc13af94b97d68c1ad2576035e0ae798550a4e5ca0132bc0ad499919
SHA5123e017d0ab4e97826962e5b4089382e0050c7c92ffa6518ebc937a903c3fd54ad2cbaec550bd62ae86223a90cbfb61699e6baa6dc9fc38db8e75dd9a80314cbd3
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Filesize
434KB
MD524331d01d16956330a64a0da12adf2ea
SHA163c098027f96fedbd8a4f5ed0ec8d981aa3c78c1
SHA25670db66e2ab38fde9b3935b95e0e8534e72c959c66cae5490cb40d427bc09cf55
SHA512390ad7d4c06b5c6f94cfd27cae1b1432fbac0d6d8ebfbca29691b916af1b7470a5fc3d04514c2b86f569a963431a7aad6f724a5d33888e85985bb0545618a191
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Filesize
434KB
MD524331d01d16956330a64a0da12adf2ea
SHA163c098027f96fedbd8a4f5ed0ec8d981aa3c78c1
SHA25670db66e2ab38fde9b3935b95e0e8534e72c959c66cae5490cb40d427bc09cf55
SHA512390ad7d4c06b5c6f94cfd27cae1b1432fbac0d6d8ebfbca29691b916af1b7470a5fc3d04514c2b86f569a963431a7aad6f724a5d33888e85985bb0545618a191
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Filesize
434KB
MD524331d01d16956330a64a0da12adf2ea
SHA163c098027f96fedbd8a4f5ed0ec8d981aa3c78c1
SHA25670db66e2ab38fde9b3935b95e0e8534e72c959c66cae5490cb40d427bc09cf55
SHA512390ad7d4c06b5c6f94cfd27cae1b1432fbac0d6d8ebfbca29691b916af1b7470a5fc3d04514c2b86f569a963431a7aad6f724a5d33888e85985bb0545618a191
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Filesize
434KB
MD57a89b7f5de94fa2aaace9a935ef1eb3e
SHA1cc487fc865651d08006741cd6e96553ce11f1203
SHA256d390ede4dc13af94b97d68c1ad2576035e0ae798550a4e5ca0132bc0ad499919
SHA5123e017d0ab4e97826962e5b4089382e0050c7c92ffa6518ebc937a903c3fd54ad2cbaec550bd62ae86223a90cbfb61699e6baa6dc9fc38db8e75dd9a80314cbd3