Resubmissions
19-03-2023 08:46
230319-kpla7sfg26 1019-03-2023 08:43
230319-kmqg5shg6t 1019-03-2023 08:31
230319-ke2kfaff82 4Analysis
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max time kernel
144s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
19-03-2023 08:46
Static task
static1
General
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Target
aeaf71a0-fd81-4ebf-bee5-f274701043f2.one
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Size
130KB
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MD5
ead4097658f0eae20f2674c5d35814cb
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SHA1
0af4ab234813a37a2a72880af2408a3a7c5ddf3d
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SHA256
1fd8239a6c692e9076c5b8fa2168f010677fda63391e5a5489af57a27d4844df
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SHA512
5075808d482f75fbddc13f0fe336fa24796f8c0100981c60e32f4201826b3a3ebca15fccb2245675714833bfc345f53e5326284482f089492a9ae4c7dd144a54
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SSDEEP
3072:PrfWMINYf3K19kzCnEEQvSMVnte8ZP1Y6J0cTgGQ:d6nInM8TXJ5Q
Malware Config
Extracted
emotet
Epoch5
103.85.95.4:8080
103.224.241.74:8080
178.238.225.252:8080
37.59.103.148:8080
78.47.204.80:443
138.197.14.67:8080
128.199.242.164:8080
54.37.228.122:443
37.44.244.177:8080
139.59.80.108:8080
218.38.121.17:443
82.98.180.154:7080
114.79.130.68:443
159.65.135.222:7080
174.138.33.49:7080
195.77.239.39:8080
193.194.92.175:443
198.199.70.22:8080
85.214.67.203:8080
93.84.115.205:7080
186.250.48.5:443
46.101.98.60:8080
160.16.143.191:8080
64.227.55.231:8080
175.126.176.79:8080
85.25.120.45:8080
178.62.112.199:8080
185.148.169.10:8080
128.199.217.206:443
103.41.204.169:8080
209.239.112.82:8080
202.28.34.99:8080
139.196.72.155:8080
87.106.97.83:7080
93.104.209.107:8080
104.244.79.94:443
115.178.55.22:80
83.229.80.93:8080
103.254.12.236:7080
62.171.178.147:8080
Signatures
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Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
Processes:
WScript.exedescription pid pid_target process target process Parent C:\Program Files\Microsoft Office\Root\Office16\ONENOTE.EXE is not expected to spawn this process 804 2244 WScript.exe ONENOTE.EXE -
Blocklisted process makes network request 1 IoCs
Processes:
WScript.exeflow pid process 58 804 WScript.exe -
Downloads MZ/PE file
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
WScript.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Control Panel\International\Geo\Nation WScript.exe -
Loads dropped DLL 2 IoCs
Processes:
regsvr32.exeregsvr32.exepid process 3620 regsvr32.exe 1656 regsvr32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
ONENOTE.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 ONENOTE.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz ONENOTE.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString ONENOTE.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
ONENOTE.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS ONENOTE.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily ONENOTE.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU ONENOTE.EXE -
Script User-Agent 1 IoCs
Uses user-agent string associated with script host/environment.
Processes:
description flow ioc HTTP User-Agent header 58 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
Processes:
ONENOTE.EXEpid process 2244 ONENOTE.EXE 2244 ONENOTE.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
ONENOTE.EXEregsvr32.exeregsvr32.exepid process 2244 ONENOTE.EXE 2244 ONENOTE.EXE 3620 regsvr32.exe 3620 regsvr32.exe 1656 regsvr32.exe 1656 regsvr32.exe 1656 regsvr32.exe 1656 regsvr32.exe -
Suspicious use of SetWindowsHookEx 15 IoCs
Processes:
ONENOTE.EXEpid process 2244 ONENOTE.EXE 2244 ONENOTE.EXE 2244 ONENOTE.EXE 2244 ONENOTE.EXE 2244 ONENOTE.EXE 2244 ONENOTE.EXE 2244 ONENOTE.EXE 2244 ONENOTE.EXE 2244 ONENOTE.EXE 2244 ONENOTE.EXE 2244 ONENOTE.EXE 2244 ONENOTE.EXE 2244 ONENOTE.EXE 2244 ONENOTE.EXE 2244 ONENOTE.EXE -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
ONENOTE.EXEWScript.exeregsvr32.exedescription pid process target process PID 2244 wrote to memory of 804 2244 ONENOTE.EXE WScript.exe PID 2244 wrote to memory of 804 2244 ONENOTE.EXE WScript.exe PID 804 wrote to memory of 3620 804 WScript.exe regsvr32.exe PID 804 wrote to memory of 3620 804 WScript.exe regsvr32.exe PID 3620 wrote to memory of 1656 3620 regsvr32.exe regsvr32.exe PID 3620 wrote to memory of 1656 3620 regsvr32.exe regsvr32.exe
Processes
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C:\Program Files\Microsoft Office\Root\Office16\ONENOTE.EXE"C:\Program Files\Microsoft Office\Root\Office16\ONENOTE.EXE" "C:\Users\Admin\AppData\Local\Temp\aeaf71a0-fd81-4ebf-bee5-f274701043f2.one"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2244 -
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\OneNote\16.0\Exported\{406BA657-C610-4C13-BC89-24C185A44D5F}\NT\0\click.wsf"2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:804 -
C:\Windows\System32\regsvr32.exe"C:\Windows\System32\regsvr32.exe" "C:\Users\Admin\AppData\Local\Temp\OneNote\16.0\Exported\{406BA657-C610-4C13-BC89-24C185A44D5F}\NT\0\radC4361.tmp.dll"3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3620 -
C:\Windows\system32\regsvr32.exeC:\Windows\system32\regsvr32.exe "C:\Windows\system32\DFiIetDzDWsTgzL\sHNV.dll"4⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:1656
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\OneNote\16.0\cache\tmp\000000BL.binFilesize
61KB
MD545282862aeb428ffb5d4986704a8f4d5
SHA1fa2b0a82f3ca6bc7c00704556c9494b303613972
SHA256af0c7d355bb6a495d038fd05217209054107d31aa6199c491b74ae3d24b11c7e
SHA512db6457af502f45665ce4cc6573c5746607d8ffc661f0dcb224beceed93886f6c6194561cacc0efa543f0b2f62db976742f42c6c8102c5b11b65329757110b1db
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C:\Users\Admin\AppData\Local\Microsoft\OneNote\16.0\cache\tmp\000000BM.binFilesize
48KB
MD5b7fc313714edd7866f4c76527282c2b5
SHA1c86217b46956933fae4a30483a63b33f34b8c503
SHA256b6d25f5eb52d5c24ef6c325bd25f18e413f3e23d20413a3693749275ba4b192c
SHA512038a73b7a69dd976c964f1538f5b4f7c6c64721e4f2f1a831815598faae84cac53305c03f5cea6e66acdc110a9a5117eee191345ea004b9576c752122f8d88f7
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C:\Users\Admin\AppData\Local\Microsoft\OneNote\16.0\cache\tmp\000000BN.binFilesize
567B
MD5d055ce625528e448c61315eaaef5bb71
SHA1029df4c872b1c154f32e7fe94f434547c3ba6192
SHA25685bf1e672b4e86e9af0c7874681ec9620dfdc78e0335b83eef38c17d813b6705
SHA512705b6b729e967fa946469571109aa892f5cb55a01c74d40ae02140d10cbf9b65dd5e511c06ebfe494e407742f8c6f4fbbe88664b78b37abfb2f19db1f66f4247
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C:\Users\Admin\AppData\Local\Microsoft\OneNote\16.0\cache\tmp\000000BP.binFilesize
9B
MD507f5a0cffd9b2616ea44fb90ccc04480
SHA1641b12c5ffa1a31bc367390e34d441a9ce1958ee
SHA256a0430a038e7d879375c9ca5bf94cb440a3b9a002712118a7bccc1ff82f1ea896
SHA51209e7488c138dead45343a79ad0cb37036c5444606cdfd8aa859ee70227a96964376a17f07e03d0fc353708ca9aaf979abf8bc917e6c2d005a0052575e074f531
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C:\Users\Admin\AppData\Local\Temp\OneNote\16.0\Exported\{406BA657-C610-4C13-BC89-24C185A44D5F}\NT\0\click.wsfFilesize
61KB
MD545282862aeb428ffb5d4986704a8f4d5
SHA1fa2b0a82f3ca6bc7c00704556c9494b303613972
SHA256af0c7d355bb6a495d038fd05217209054107d31aa6199c491b74ae3d24b11c7e
SHA512db6457af502f45665ce4cc6573c5746607d8ffc661f0dcb224beceed93886f6c6194561cacc0efa543f0b2f62db976742f42c6c8102c5b11b65329757110b1db
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C:\Users\Admin\AppData\Local\Temp\OneNote\16.0\Exported\{406BA657-C610-4C13-BC89-24C185A44D5F}\NT\0\click.wsfFilesize
9B
MD507f5a0cffd9b2616ea44fb90ccc04480
SHA1641b12c5ffa1a31bc367390e34d441a9ce1958ee
SHA256a0430a038e7d879375c9ca5bf94cb440a3b9a002712118a7bccc1ff82f1ea896
SHA51209e7488c138dead45343a79ad0cb37036c5444606cdfd8aa859ee70227a96964376a17f07e03d0fc353708ca9aaf979abf8bc917e6c2d005a0052575e074f531
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C:\Users\Admin\AppData\Local\Temp\OneNote\16.0\Exported\{406BA657-C610-4C13-BC89-24C185A44D5F}\NT\0\radC4361.tmp.dllFilesize
561KB
MD5c901c8089c5e017f8e9b4b15c8ef154f
SHA1336c2bea43bfa2e8afd27a164dba640f36c0013c
SHA256fd79e8fa5e3801101a1305b6aba7a5e7fdc852ed9036d6d9a5210be414a5cc5a
SHA5129ff052f9fc9cc3cf74b170f76d6a20a01c5dbb74b2d97edc9e55b75f52b408f3104e49bf290773bd63d216f2787d945aa7d954b58e927c99e1db18c6a7d74ade
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C:\Users\Admin\AppData\Local\Temp\OneNote\16.0\Exported\{406BA657-C610-4C13-BC89-24C185A44D5F}\NT\0\radC4361.tmp.dllFilesize
561KB
MD5c901c8089c5e017f8e9b4b15c8ef154f
SHA1336c2bea43bfa2e8afd27a164dba640f36c0013c
SHA256fd79e8fa5e3801101a1305b6aba7a5e7fdc852ed9036d6d9a5210be414a5cc5a
SHA5129ff052f9fc9cc3cf74b170f76d6a20a01c5dbb74b2d97edc9e55b75f52b408f3104e49bf290773bd63d216f2787d945aa7d954b58e927c99e1db18c6a7d74ade
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C:\Windows\System32\DFiIetDzDWsTgzL\sHNV.dllFilesize
561KB
MD5c901c8089c5e017f8e9b4b15c8ef154f
SHA1336c2bea43bfa2e8afd27a164dba640f36c0013c
SHA256fd79e8fa5e3801101a1305b6aba7a5e7fdc852ed9036d6d9a5210be414a5cc5a
SHA5129ff052f9fc9cc3cf74b170f76d6a20a01c5dbb74b2d97edc9e55b75f52b408f3104e49bf290773bd63d216f2787d945aa7d954b58e927c99e1db18c6a7d74ade
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memory/2244-137-0x00007FFCB8610000-0x00007FFCB8620000-memory.dmpFilesize
64KB
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memory/2244-139-0x00007FFCB6330000-0x00007FFCB6340000-memory.dmpFilesize
64KB
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memory/2244-138-0x00007FFCB6330000-0x00007FFCB6340000-memory.dmpFilesize
64KB
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memory/2244-133-0x00007FFCB8610000-0x00007FFCB8620000-memory.dmpFilesize
64KB
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memory/2244-136-0x00007FFCB8610000-0x00007FFCB8620000-memory.dmpFilesize
64KB
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memory/2244-135-0x00007FFCB8610000-0x00007FFCB8620000-memory.dmpFilesize
64KB
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memory/2244-134-0x00007FFCB8610000-0x00007FFCB8620000-memory.dmpFilesize
64KB
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memory/3620-192-0x0000000002E10000-0x0000000002E3C000-memory.dmpFilesize
176KB
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memory/3620-195-0x0000000002D40000-0x0000000002D41000-memory.dmpFilesize
4KB