Analysis
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max time kernel
171s -
max time network
188s -
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, 22:16
Behavioral task
behavioral1
Sample
408372.xls
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
408372.xls
Resource
win10v2004-20220812-en
General
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Target
408372.xls
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Size
91KB
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MD5
eba12ff624bac7b80f793d44cebd8d42
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SHA1
0550a1128429c2ab52c31c559acb9be33e7b36d6
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SHA256
1ee7b704748ac97fec5cac6b14feb616aa08a607af15ec2e23dfe4a49e885077
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SHA512
b064f33fd9a5834fe6361e130e4a7fe4a539a461e9d6cd31c5acb36ee3d28ed3fe28e21f9b060e8a0caad5aba9f2c03747e5bc24754972663f3bafed4952cfe1
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SSDEEP
1536:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgIbCXuZH4gb4CEn9J4ZJVQvj:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgp
Malware Config
Extracted
http://fixoutlet.com/logs/OGlRuU/
http://www.cesasin.com.ar/administrator/viA95RR/
http://blacktequila.com.br/2fb62HWWoKi5nfEq2D/XB5VOAXZkhVhSKveYUV/
http://case.co.il/_js/dooigYa/
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 1412 4784 regsvr32.exe 79 Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process 3196 4784 regsvr32.exe 79 Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process 4496 4784 regsvr32.exe 79 Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process 2704 4784 regsvr32.exe 79 -
Downloads MZ/PE file
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Loads dropped DLL 6 IoCs
pid Process 1412 regsvr32.exe 1240 regsvr32.exe 4496 regsvr32.exe 2744 regsvr32.exe 2704 regsvr32.exe 3056 regsvr32.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yVllhaMcX.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\EbadT\\yVllhaMcX.dll\"" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NtHfMgjeE.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\KVJpVbrwvrY\\NtHfMgjeE.dll\"" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run 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 4784 EXCEL.EXE -
Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 1412 regsvr32.exe 1412 regsvr32.exe 1240 regsvr32.exe 1240 regsvr32.exe 1240 regsvr32.exe 1240 regsvr32.exe 4496 regsvr32.exe 4496 regsvr32.exe 2744 regsvr32.exe 2744 regsvr32.exe 2744 regsvr32.exe 2744 regsvr32.exe 2704 regsvr32.exe 2704 regsvr32.exe 3056 regsvr32.exe 3056 regsvr32.exe 3056 regsvr32.exe 3056 regsvr32.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4784 EXCEL.EXE 4784 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4784 EXCEL.EXE 4784 EXCEL.EXE 4784 EXCEL.EXE 4784 EXCEL.EXE 4784 EXCEL.EXE 4784 EXCEL.EXE 4784 EXCEL.EXE 4784 EXCEL.EXE 4784 EXCEL.EXE 4784 EXCEL.EXE 4784 EXCEL.EXE 4784 EXCEL.EXE -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 4784 wrote to memory of 1412 4784 EXCEL.EXE 82 PID 4784 wrote to memory of 1412 4784 EXCEL.EXE 82 PID 1412 wrote to memory of 1240 1412 regsvr32.exe 85 PID 1412 wrote to memory of 1240 1412 regsvr32.exe 85 PID 4784 wrote to memory of 3196 4784 EXCEL.EXE 87 PID 4784 wrote to memory of 3196 4784 EXCEL.EXE 87 PID 4784 wrote to memory of 4496 4784 EXCEL.EXE 88 PID 4784 wrote to memory of 4496 4784 EXCEL.EXE 88 PID 4496 wrote to memory of 2744 4496 regsvr32.exe 89 PID 4496 wrote to memory of 2744 4496 regsvr32.exe 89 PID 4784 wrote to memory of 2704 4784 EXCEL.EXE 90 PID 4784 wrote to memory of 2704 4784 EXCEL.EXE 90 PID 2704 wrote to memory of 3056 2704 regsvr32.exe 91 PID 2704 wrote to memory of 3056 2704 regsvr32.exe 91
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\408372.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4784 -
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:1412 -
C:\Windows\system32\regsvr32.exeC:\Windows\system32\regsvr32.exe "C:\Windows\system32\KVJpVbrwvrY\NtHfMgjeE.dll"3⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:1240
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-
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C:\Windows\System32\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\elv2.ooocccxxx2⤵
- Process spawned unexpected child process
PID:3196
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C:\Windows\System32\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\elv3.ooocccxxx2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4496 -
C:\Windows\system32\regsvr32.exeC:\Windows\system32\regsvr32.exe "C:\Windows\system32\RXeKoxvKAIs\tGvSlTjZVbxuKOUs.dll"3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:2744
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C:\Windows\System32\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\elv4.ooocccxxx2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2704 -
C:\Windows\system32\regsvr32.exeC:\Windows\system32\regsvr32.exe "C:\Windows\system32\EbadT\yVllhaMcX.dll"3⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:3056
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
591KB
MD54a5ab9863715d0778c91040cb2a9c3a8
SHA130dfa658ab6895c002c102c2b3009321beb37c5a
SHA256c6cd574ddef31474f34b8a2d921d3c5ebe1b59cd69b16b573e9430cbd613599b
SHA5125e422a91ba8dd43b37f36ac888a54617353c0eef89ba0dbc53e27ba8eefde435b21f2c6a6dcd552e92b3d8c2204f8991fa719d313eaa882575e891c32c5314c1
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Filesize
591KB
MD54a5ab9863715d0778c91040cb2a9c3a8
SHA130dfa658ab6895c002c102c2b3009321beb37c5a
SHA256c6cd574ddef31474f34b8a2d921d3c5ebe1b59cd69b16b573e9430cbd613599b
SHA5125e422a91ba8dd43b37f36ac888a54617353c0eef89ba0dbc53e27ba8eefde435b21f2c6a6dcd552e92b3d8c2204f8991fa719d313eaa882575e891c32c5314c1
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Filesize
591KB
MD52f6b66b556069272ad46a89b57863c22
SHA145d5d758c10d88b504b25c9cb17b5328735ff652
SHA2567d5d2efe757a466425b4a8b21af0724b4e27ff66c7e9d91adc0011d790b88fa0
SHA5126630149d60428885c2508a4adec47151487b7f605a8cdca9ccb327d4f3654f48edb07d1c3cca5c42855b5a964061ecb4af8d9435f3c3d6b5ac7840ac3b5248e0
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Filesize
591KB
MD52f6b66b556069272ad46a89b57863c22
SHA145d5d758c10d88b504b25c9cb17b5328735ff652
SHA2567d5d2efe757a466425b4a8b21af0724b4e27ff66c7e9d91adc0011d790b88fa0
SHA5126630149d60428885c2508a4adec47151487b7f605a8cdca9ccb327d4f3654f48edb07d1c3cca5c42855b5a964061ecb4af8d9435f3c3d6b5ac7840ac3b5248e0
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Filesize
591KB
MD57b9c0fd9bce02dced8d5d8834d8cf56a
SHA122e4690dcfca530e96b8f9286023d711fece52e4
SHA25648145affe2d4ce3243e6d157c7af448c04b98a4042b1a91fd04e0363d4f706b2
SHA512635bc6a4df0dc14ad4b3abedcfc0bb8ae17ce8ff270a6fb7a3d1cb9477920fdb4fc3d3ff3ebdcb9f0e9c60d6ae1a79e43728f08d7ea7fd6ab7466967321167bb
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Filesize
591KB
MD57b9c0fd9bce02dced8d5d8834d8cf56a
SHA122e4690dcfca530e96b8f9286023d711fece52e4
SHA25648145affe2d4ce3243e6d157c7af448c04b98a4042b1a91fd04e0363d4f706b2
SHA512635bc6a4df0dc14ad4b3abedcfc0bb8ae17ce8ff270a6fb7a3d1cb9477920fdb4fc3d3ff3ebdcb9f0e9c60d6ae1a79e43728f08d7ea7fd6ab7466967321167bb
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Filesize
591KB
MD57b9c0fd9bce02dced8d5d8834d8cf56a
SHA122e4690dcfca530e96b8f9286023d711fece52e4
SHA25648145affe2d4ce3243e6d157c7af448c04b98a4042b1a91fd04e0363d4f706b2
SHA512635bc6a4df0dc14ad4b3abedcfc0bb8ae17ce8ff270a6fb7a3d1cb9477920fdb4fc3d3ff3ebdcb9f0e9c60d6ae1a79e43728f08d7ea7fd6ab7466967321167bb
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Filesize
591KB
MD54a5ab9863715d0778c91040cb2a9c3a8
SHA130dfa658ab6895c002c102c2b3009321beb37c5a
SHA256c6cd574ddef31474f34b8a2d921d3c5ebe1b59cd69b16b573e9430cbd613599b
SHA5125e422a91ba8dd43b37f36ac888a54617353c0eef89ba0dbc53e27ba8eefde435b21f2c6a6dcd552e92b3d8c2204f8991fa719d313eaa882575e891c32c5314c1
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Filesize
591KB
MD52f6b66b556069272ad46a89b57863c22
SHA145d5d758c10d88b504b25c9cb17b5328735ff652
SHA2567d5d2efe757a466425b4a8b21af0724b4e27ff66c7e9d91adc0011d790b88fa0
SHA5126630149d60428885c2508a4adec47151487b7f605a8cdca9ccb327d4f3654f48edb07d1c3cca5c42855b5a964061ecb4af8d9435f3c3d6b5ac7840ac3b5248e0