Analysis
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max time kernel
149s -
max time network
146s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
21-04-2021 05:58
Static task
static1
Behavioral task
behavioral1
Sample
Ordine di acquisto 200421.doc
Resource
win7v20210410
Behavioral task
behavioral2
Sample
Ordine di acquisto 200421.doc
Resource
win10v20210408
General
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Target
Ordine di acquisto 200421.doc
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Size
635KB
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MD5
2d7a434b986c29f53e6b78b2c13c6589
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SHA1
34d24e17b76c7092ea363c408870f6d075d5b70b
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SHA256
c45b33aef7f1099da1d1bf669f1082b3cf4d3bbe9e79a98a254b861d264fb143
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SHA512
ddc46d7a4d0376b32e30d9601ee91b9bf9a45bb8021d47015dafa4d4254a7d6565bfa505511510eca7d31c08740d24066ae5d6c6d66df0e23d5de1172f81a346
Malware Config
Extracted
formbook
4.1
http://www.shoprodeovegas.com/xcl/
sewingtherose.com
thesmartshareholder.com
afasyah.com
marolamusic.com
lookupgeorgina.com
plataforyou.com
dijcan.com
pawtyparcels.com
interprediction.com
fairerfinancehackathon.net
thehmnshop.com
jocelynlopez.com
launcheffecthouston.com
joyeveryminute.com
spyforu.com
ronerasanjuan.com
gadgetsdesi.com
nmrconsultants.com
travellpod.com
ballparksportscards.com
milehighcitygames.com
sophieberiault.com
2020uselectionresult.com
instantpeindia.com
topgradetutors.net
esveb.com
rftjrsrv.net
raphacall.com
wangrenkai.com
programme-zeste.com
idtiam.com
cruzealmeidaarquitetura.com
hidbatteries.com
print12580.com
realmartagent.com
tpsmg.com
mamapacho.com
rednetmarketing.com
syuan.xyz
floryi.com
photograph-gallery.com
devarajantraders.com
amarak-uniform.com
20190606.com
retailhutbd.net
craftbrewllc.com
myfreezic.com
crystalwiththecrystalz.com
ghallagherstudent.com
britishretailawards.com
thegoldenwork.com
dineztheunique.com
singlelookin.com
siyuanshe.com
apgfinancing.com
slicktechgadgets.com
wellemade.com
samytango.com
centaurme.com
shuairui.net
styleket.com
wpcfences.com
opolclothing.com
localiser.site
Signatures
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Formbook Payload 2 IoCs
Processes:
resource yara_rule behavioral1/memory/1812-74-0x0000000000400000-0x000000000042E000-memory.dmp formbook behavioral1/memory/1976-79-0x0000000000080000-0x00000000000AE000-memory.dmp formbook -
Blocklisted process makes network request 1 IoCs
Processes:
EQNEDT32.EXEflow pid process 7 1960 EQNEDT32.EXE -
Downloads MZ/PE file
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Executes dropped EXE 2 IoCs
Processes:
prosper219.exeprosper219.exepid process 616 prosper219.exe 1812 prosper219.exe -
Loads dropped DLL 2 IoCs
Processes:
EQNEDT32.EXEprosper219.exepid process 1960 EQNEDT32.EXE 616 prosper219.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
prosper219.exeprosper219.exechkdsk.exedescription pid process target process PID 616 set thread context of 1812 616 prosper219.exe prosper219.exe PID 1812 set thread context of 1196 1812 prosper219.exe Explorer.EXE PID 1976 set thread context of 1196 1976 chkdsk.exe Explorer.EXE -
Drops file in Windows directory 1 IoCs
Processes:
WINWORD.EXEdescription ioc process File opened for modification C:\Windows\Debug\WIA\wiatrace.log WINWORD.EXE -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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NSIS installer 8 IoCs
Processes:
resource yara_rule \Users\Admin\AppData\Roaming\prosper219.exe nsis_installer_1 \Users\Admin\AppData\Roaming\prosper219.exe nsis_installer_2 C:\Users\Admin\AppData\Roaming\prosper219.exe nsis_installer_1 C:\Users\Admin\AppData\Roaming\prosper219.exe nsis_installer_2 C:\Users\Admin\AppData\Roaming\prosper219.exe nsis_installer_1 C:\Users\Admin\AppData\Roaming\prosper219.exe nsis_installer_2 C:\Users\Admin\AppData\Roaming\prosper219.exe nsis_installer_1 C:\Users\Admin\AppData\Roaming\prosper219.exe nsis_installer_2 -
Office loads VBA resources, possible macro or embedded object present
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Enumerates system info in registry 2 TTPs 1 IoCs
Processes:
chkdsk.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier chkdsk.exe -
Launches Equation Editor 1 TTPs 1 IoCs
Equation Editor is an old Office component often targeted by exploits such as CVE-2017-11882.
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Processes:
WINWORD.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel WINWORD.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" WINWORD.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Toolbar WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
WINWORD.EXEpid process 1748 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 29 IoCs
Processes:
prosper219.exechkdsk.exepid process 1812 prosper219.exe 1812 prosper219.exe 1976 chkdsk.exe 1976 chkdsk.exe 1976 chkdsk.exe 1976 chkdsk.exe 1976 chkdsk.exe 1976 chkdsk.exe 1976 chkdsk.exe 1976 chkdsk.exe 1976 chkdsk.exe 1976 chkdsk.exe 1976 chkdsk.exe 1976 chkdsk.exe 1976 chkdsk.exe 1976 chkdsk.exe 1976 chkdsk.exe 1976 chkdsk.exe 1976 chkdsk.exe 1976 chkdsk.exe 1976 chkdsk.exe 1976 chkdsk.exe 1976 chkdsk.exe 1976 chkdsk.exe 1976 chkdsk.exe 1976 chkdsk.exe 1976 chkdsk.exe 1976 chkdsk.exe 1976 chkdsk.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Explorer.EXEpid process 1196 Explorer.EXE -
Suspicious behavior: MapViewOfSection 6 IoCs
Processes:
prosper219.exeprosper219.exechkdsk.exepid process 616 prosper219.exe 1812 prosper219.exe 1812 prosper219.exe 1812 prosper219.exe 1976 chkdsk.exe 1976 chkdsk.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
prosper219.exechkdsk.exeExplorer.EXEdescription pid process Token: SeDebugPrivilege 1812 prosper219.exe Token: SeDebugPrivilege 1976 chkdsk.exe Token: SeShutdownPrivilege 1196 Explorer.EXE -
Suspicious use of FindShellTrayWindow 4 IoCs
Processes:
Explorer.EXEpid process 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE -
Suspicious use of SendNotifyMessage 4 IoCs
Processes:
Explorer.EXEpid process 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
WINWORD.EXEpid process 1748 WINWORD.EXE 1748 WINWORD.EXE -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
EQNEDT32.EXEprosper219.exeExplorer.EXEchkdsk.exeWINWORD.EXEdescription pid process target process PID 1960 wrote to memory of 616 1960 EQNEDT32.EXE prosper219.exe PID 1960 wrote to memory of 616 1960 EQNEDT32.EXE prosper219.exe PID 1960 wrote to memory of 616 1960 EQNEDT32.EXE prosper219.exe PID 1960 wrote to memory of 616 1960 EQNEDT32.EXE prosper219.exe PID 616 wrote to memory of 1812 616 prosper219.exe prosper219.exe PID 616 wrote to memory of 1812 616 prosper219.exe prosper219.exe PID 616 wrote to memory of 1812 616 prosper219.exe prosper219.exe PID 616 wrote to memory of 1812 616 prosper219.exe prosper219.exe PID 616 wrote to memory of 1812 616 prosper219.exe prosper219.exe PID 1196 wrote to memory of 1976 1196 Explorer.EXE chkdsk.exe PID 1196 wrote to memory of 1976 1196 Explorer.EXE chkdsk.exe PID 1196 wrote to memory of 1976 1196 Explorer.EXE chkdsk.exe PID 1196 wrote to memory of 1976 1196 Explorer.EXE chkdsk.exe PID 1976 wrote to memory of 792 1976 chkdsk.exe cmd.exe PID 1976 wrote to memory of 792 1976 chkdsk.exe cmd.exe PID 1976 wrote to memory of 792 1976 chkdsk.exe cmd.exe PID 1976 wrote to memory of 792 1976 chkdsk.exe cmd.exe PID 1748 wrote to memory of 1088 1748 WINWORD.EXE splwow64.exe PID 1748 wrote to memory of 1088 1748 WINWORD.EXE splwow64.exe PID 1748 wrote to memory of 1088 1748 WINWORD.EXE splwow64.exe PID 1748 wrote to memory of 1088 1748 WINWORD.EXE splwow64.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\Ordine di acquisto 200421.doc"2⤵
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122883⤵
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C:\Windows\SysWOW64\chkdsk.exe"C:\Windows\SysWOW64\chkdsk.exe"2⤵
- Suspicious use of SetThreadContext
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe/c del "C:\Users\Admin\AppData\Roaming\prosper219.exe"3⤵
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C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE"C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding1⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Launches Equation Editor
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\prosper219.exe"C:\Users\Admin\AppData\Roaming\prosper219.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\prosper219.exe"C:\Users\Admin\AppData\Roaming\prosper219.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Roaming\prosper219.exeMD5
7f3fc7d086447a7e15e0d32bdd885cbc
SHA1172a3f88a776b461b0e98f72b55b6a82dcf23f2d
SHA256ce2ca323cae4838375c60305a3706e6828ab9fd8e30b65b1d0f4c87dbce0f29b
SHA5120805830a0ad0f7beef0fa993a6a4ffee0fe27bda95e04009317b0779d8fba1b26b1bd48de64f0d682554c614c4df68b16b8af2d0c2e98099d3e15e29650b7554
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C:\Users\Admin\AppData\Roaming\prosper219.exeMD5
7f3fc7d086447a7e15e0d32bdd885cbc
SHA1172a3f88a776b461b0e98f72b55b6a82dcf23f2d
SHA256ce2ca323cae4838375c60305a3706e6828ab9fd8e30b65b1d0f4c87dbce0f29b
SHA5120805830a0ad0f7beef0fa993a6a4ffee0fe27bda95e04009317b0779d8fba1b26b1bd48de64f0d682554c614c4df68b16b8af2d0c2e98099d3e15e29650b7554
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C:\Users\Admin\AppData\Roaming\prosper219.exeMD5
7f3fc7d086447a7e15e0d32bdd885cbc
SHA1172a3f88a776b461b0e98f72b55b6a82dcf23f2d
SHA256ce2ca323cae4838375c60305a3706e6828ab9fd8e30b65b1d0f4c87dbce0f29b
SHA5120805830a0ad0f7beef0fa993a6a4ffee0fe27bda95e04009317b0779d8fba1b26b1bd48de64f0d682554c614c4df68b16b8af2d0c2e98099d3e15e29650b7554
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\Users\Admin\AppData\Local\Temp\nsn2CCD.tmp\8yuqrvh.dllMD5
9d845aba27c170190365443f32960e9a
SHA107ba91146d4277f353430d6da94d73cc5f31c60a
SHA256e6174bb1b7294a9ca293dc37b928c9a01af06f535d7cebbe35bc74dffe195639
SHA512eede88327482fe8442447271ba4fbeafbc49b5f60e60558a0d85883b14beb1b7eb3c539cc6b6225767cb198a20552f289d70fd307d5d32982bd5c55c6b77f027
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\Users\Admin\AppData\Roaming\prosper219.exeMD5
7f3fc7d086447a7e15e0d32bdd885cbc
SHA1172a3f88a776b461b0e98f72b55b6a82dcf23f2d
SHA256ce2ca323cae4838375c60305a3706e6828ab9fd8e30b65b1d0f4c87dbce0f29b
SHA5120805830a0ad0f7beef0fa993a6a4ffee0fe27bda95e04009317b0779d8fba1b26b1bd48de64f0d682554c614c4df68b16b8af2d0c2e98099d3e15e29650b7554
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memory/616-64-0x0000000000000000-mapping.dmp
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memory/616-71-0x0000000002B60000-0x0000000002B61000-memory.dmpFilesize
4KB
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memory/616-73-0x0000000002B61000-0x0000000002B63000-memory.dmpFilesize
8KB
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memory/792-80-0x0000000000000000-mapping.dmp
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memory/1088-84-0x000007FEFB8F1000-0x000007FEFB8F3000-memory.dmpFilesize
8KB
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memory/1088-83-0x0000000000000000-mapping.dmp
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memory/1196-85-0x0000000004250000-0x00000000042F0000-memory.dmpFilesize
640KB
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memory/1196-76-0x0000000006CE0000-0x0000000006E0B000-memory.dmpFilesize
1.2MB
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memory/1748-86-0x000000005FFF0000-0x0000000060000000-memory.dmpFilesize
64KB
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memory/1748-61-0x000000005FFF0000-0x0000000060000000-memory.dmpFilesize
64KB
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memory/1748-60-0x000000006FCD1000-0x000000006FCD3000-memory.dmpFilesize
8KB
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memory/1748-59-0x0000000072251000-0x0000000072254000-memory.dmpFilesize
12KB
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memory/1812-72-0x0000000000900000-0x0000000000C03000-memory.dmpFilesize
3.0MB
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memory/1812-75-0x0000000000340000-0x0000000000354000-memory.dmpFilesize
80KB
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memory/1812-74-0x0000000000400000-0x000000000042E000-memory.dmpFilesize
184KB
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memory/1812-69-0x000000000041EB70-mapping.dmp
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memory/1960-62-0x00000000757E1000-0x00000000757E3000-memory.dmpFilesize
8KB
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memory/1976-79-0x0000000000080000-0x00000000000AE000-memory.dmpFilesize
184KB
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memory/1976-78-0x0000000000530000-0x0000000000537000-memory.dmpFilesize
28KB
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memory/1976-77-0x0000000000000000-mapping.dmp
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memory/1976-81-0x0000000002150000-0x0000000002453000-memory.dmpFilesize
3.0MB
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memory/1976-82-0x0000000001E80000-0x0000000001F13000-memory.dmpFilesize
588KB