Analysis
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max time kernel
151s -
max time network
147s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
04-05-2021 01:39
Static task
static1
Behavioral task
behavioral1
Sample
Payment Swift.doc
Resource
win7v20210408
Behavioral task
behavioral2
Sample
Payment Swift.doc
Resource
win10v20210410
General
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Target
Payment Swift.doc
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Size
376KB
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MD5
c8080fbfc825b01f11973566f1a3e589
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SHA1
9aa04e64414bef6504b211615f7fcdbe84cd75df
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SHA256
af801e43101c06e3366d942715a8b10f90f12ec3437cab1b8a0cc3872101eebe
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SHA512
90775d8a921c9b094bbd1bb4bd20e11f997d70ad1f465fdfae6459cbb7e311116e434908caacf4b7844229d9835134180f549cd5d95e42a8305f98860fd23ce6
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/364-73-0x0000000000400000-0x000000000042E000-memory.dmp formbook behavioral1/memory/932-80-0x0000000000080000-0x00000000000AE000-memory.dmp formbook -
Blocklisted process makes network request 1 IoCs
Processes:
EQNEDT32.EXEflow pid process 6 1380 EQNEDT32.EXE -
Downloads MZ/PE file
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Executes dropped EXE 2 IoCs
Processes:
propser16364.exepropser16364.exepid process 1840 propser16364.exe 364 propser16364.exe -
Loads dropped DLL 2 IoCs
Processes:
EQNEDT32.EXEpropser16364.exepid process 1380 EQNEDT32.EXE 1840 propser16364.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
propser16364.exepropser16364.exemstsc.exedescription pid process target process PID 1840 set thread context of 364 1840 propser16364.exe propser16364.exe PID 364 set thread context of 1220 364 propser16364.exe Explorer.EXE PID 932 set thread context of 1220 932 mstsc.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\propser16364.exe nsis_installer_1 \Users\Admin\AppData\Roaming\propser16364.exe nsis_installer_2 C:\Users\Admin\AppData\Roaming\propser16364.exe nsis_installer_1 C:\Users\Admin\AppData\Roaming\propser16364.exe nsis_installer_2 C:\Users\Admin\AppData\Roaming\propser16364.exe nsis_installer_1 C:\Users\Admin\AppData\Roaming\propser16364.exe nsis_installer_2 C:\Users\Admin\AppData\Roaming\propser16364.exe nsis_installer_1 C:\Users\Admin\AppData\Roaming\propser16364.exe nsis_installer_2 -
Office loads VBA resources, possible macro or embedded object present
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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-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\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-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\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-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Toolbar WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" WINWORD.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
WINWORD.EXEpid process 1652 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 29 IoCs
Processes:
propser16364.exemstsc.exepid process 364 propser16364.exe 364 propser16364.exe 932 mstsc.exe 932 mstsc.exe 932 mstsc.exe 932 mstsc.exe 932 mstsc.exe 932 mstsc.exe 932 mstsc.exe 932 mstsc.exe 932 mstsc.exe 932 mstsc.exe 932 mstsc.exe 932 mstsc.exe 932 mstsc.exe 932 mstsc.exe 932 mstsc.exe 932 mstsc.exe 932 mstsc.exe 932 mstsc.exe 932 mstsc.exe 932 mstsc.exe 932 mstsc.exe 932 mstsc.exe 932 mstsc.exe 932 mstsc.exe 932 mstsc.exe 932 mstsc.exe 932 mstsc.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Explorer.EXEpid process 1220 Explorer.EXE -
Suspicious behavior: MapViewOfSection 6 IoCs
Processes:
propser16364.exepropser16364.exemstsc.exepid process 1840 propser16364.exe 364 propser16364.exe 364 propser16364.exe 364 propser16364.exe 932 mstsc.exe 932 mstsc.exe -
Suspicious use of AdjustPrivilegeToken 10 IoCs
Processes:
propser16364.exeExplorer.EXEmstsc.exedescription pid process Token: SeDebugPrivilege 364 propser16364.exe Token: SeShutdownPrivilege 1220 Explorer.EXE Token: SeShutdownPrivilege 1220 Explorer.EXE Token: SeShutdownPrivilege 1220 Explorer.EXE Token: SeDebugPrivilege 932 mstsc.exe Token: SeShutdownPrivilege 1220 Explorer.EXE Token: SeShutdownPrivilege 1220 Explorer.EXE Token: SeShutdownPrivilege 1220 Explorer.EXE Token: SeShutdownPrivilege 1220 Explorer.EXE Token: SeShutdownPrivilege 1220 Explorer.EXE -
Suspicious use of FindShellTrayWindow 4 IoCs
Processes:
Explorer.EXEpid process 1220 Explorer.EXE 1220 Explorer.EXE 1220 Explorer.EXE 1220 Explorer.EXE -
Suspicious use of SendNotifyMessage 4 IoCs
Processes:
Explorer.EXEpid process 1220 Explorer.EXE 1220 Explorer.EXE 1220 Explorer.EXE 1220 Explorer.EXE -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
WINWORD.EXEpid process 1652 WINWORD.EXE 1652 WINWORD.EXE -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
EQNEDT32.EXEpropser16364.exeExplorer.EXEmstsc.exeWINWORD.EXEdescription pid process target process PID 1380 wrote to memory of 1840 1380 EQNEDT32.EXE propser16364.exe PID 1380 wrote to memory of 1840 1380 EQNEDT32.EXE propser16364.exe PID 1380 wrote to memory of 1840 1380 EQNEDT32.EXE propser16364.exe PID 1380 wrote to memory of 1840 1380 EQNEDT32.EXE propser16364.exe PID 1840 wrote to memory of 364 1840 propser16364.exe propser16364.exe PID 1840 wrote to memory of 364 1840 propser16364.exe propser16364.exe PID 1840 wrote to memory of 364 1840 propser16364.exe propser16364.exe PID 1840 wrote to memory of 364 1840 propser16364.exe propser16364.exe PID 1840 wrote to memory of 364 1840 propser16364.exe propser16364.exe PID 1220 wrote to memory of 932 1220 Explorer.EXE mstsc.exe PID 1220 wrote to memory of 932 1220 Explorer.EXE mstsc.exe PID 1220 wrote to memory of 932 1220 Explorer.EXE mstsc.exe PID 1220 wrote to memory of 932 1220 Explorer.EXE mstsc.exe PID 932 wrote to memory of 1684 932 mstsc.exe cmd.exe PID 932 wrote to memory of 1684 932 mstsc.exe cmd.exe PID 932 wrote to memory of 1684 932 mstsc.exe cmd.exe PID 932 wrote to memory of 1684 932 mstsc.exe cmd.exe PID 1652 wrote to memory of 1984 1652 WINWORD.EXE splwow64.exe PID 1652 wrote to memory of 1984 1652 WINWORD.EXE splwow64.exe PID 1652 wrote to memory of 1984 1652 WINWORD.EXE splwow64.exe PID 1652 wrote to memory of 1984 1652 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
PID:1220 -
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\Payment Swift.doc"2⤵
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1652 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122883⤵PID:1984
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C:\Windows\SysWOW64\mstsc.exe"C:\Windows\SysWOW64\mstsc.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:932 -
C:\Windows\SysWOW64\cmd.exe/c del "C:\Users\Admin\AppData\Roaming\propser16364.exe"3⤵PID:1684
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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
PID:1380 -
C:\Users\Admin\AppData\Roaming\propser16364.exe"C:\Users\Admin\AppData\Roaming\propser16364.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1840 -
C:\Users\Admin\AppData\Roaming\propser16364.exe"C:\Users\Admin\AppData\Roaming\propser16364.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:364
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\propser16364.exeMD5
aa6168d4e41ced2091baee9f5d59e11e
SHA1de7f4a8270fe216e68076ce93243b60d6d6d5f51
SHA2567c6393b4e86ea5cec49c0f814b17e4bb85aa447c19896037252a94ff6416ce1b
SHA51237c5d51495c0b53bdcd522d3b4a0346202d6069002b8d35f913a96596eb1a51c4fa41e445673024fbb62b4f701355aabb2e1804075709693c6339d1c3dad95e2
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C:\Users\Admin\AppData\Roaming\propser16364.exeMD5
aa6168d4e41ced2091baee9f5d59e11e
SHA1de7f4a8270fe216e68076ce93243b60d6d6d5f51
SHA2567c6393b4e86ea5cec49c0f814b17e4bb85aa447c19896037252a94ff6416ce1b
SHA51237c5d51495c0b53bdcd522d3b4a0346202d6069002b8d35f913a96596eb1a51c4fa41e445673024fbb62b4f701355aabb2e1804075709693c6339d1c3dad95e2
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C:\Users\Admin\AppData\Roaming\propser16364.exeMD5
aa6168d4e41ced2091baee9f5d59e11e
SHA1de7f4a8270fe216e68076ce93243b60d6d6d5f51
SHA2567c6393b4e86ea5cec49c0f814b17e4bb85aa447c19896037252a94ff6416ce1b
SHA51237c5d51495c0b53bdcd522d3b4a0346202d6069002b8d35f913a96596eb1a51c4fa41e445673024fbb62b4f701355aabb2e1804075709693c6339d1c3dad95e2
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\Users\Admin\AppData\Local\Temp\nsn8F37.tmp\ghvea31n0uw.dllMD5
7bee24f38e906d08f10c1b51be4be749
SHA1588f2f0f8b859e15620fbec8e6381c6addf2a3fd
SHA256974e158ea37951d137839d4189279330aa2e85f5bafa4f273f7007673cd4d3fc
SHA512417032d0c0decacd4332d9379843ef358b553960a2c00caf470d129f6f797aed3eb180a3e2182eb5e443772d24b8e8c7fe4bd3b06909b2a555a8e7c063137e25
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\Users\Admin\AppData\Roaming\propser16364.exeMD5
aa6168d4e41ced2091baee9f5d59e11e
SHA1de7f4a8270fe216e68076ce93243b60d6d6d5f51
SHA2567c6393b4e86ea5cec49c0f814b17e4bb85aa447c19896037252a94ff6416ce1b
SHA51237c5d51495c0b53bdcd522d3b4a0346202d6069002b8d35f913a96596eb1a51c4fa41e445673024fbb62b4f701355aabb2e1804075709693c6339d1c3dad95e2
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memory/364-74-0x0000000000950000-0x0000000000C53000-memory.dmpFilesize
3.0MB
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memory/364-70-0x000000000041EB70-mapping.dmp
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memory/364-75-0x00000000003D0000-0x00000000003E4000-memory.dmpFilesize
80KB
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memory/364-73-0x0000000000400000-0x000000000042E000-memory.dmpFilesize
184KB
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memory/932-77-0x0000000000000000-mapping.dmp
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memory/932-79-0x0000000000960000-0x0000000000A64000-memory.dmpFilesize
1.0MB
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memory/932-83-0x0000000000890000-0x0000000000923000-memory.dmpFilesize
588KB
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memory/932-81-0x0000000002000000-0x0000000002303000-memory.dmpFilesize
3.0MB
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memory/932-80-0x0000000000080000-0x00000000000AE000-memory.dmpFilesize
184KB
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memory/1220-76-0x0000000004190000-0x0000000004287000-memory.dmpFilesize
988KB
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memory/1220-84-0x0000000007ED0000-0x000000000801C000-memory.dmpFilesize
1.3MB
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memory/1380-63-0x00000000754F1000-0x00000000754F3000-memory.dmpFilesize
8KB
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memory/1652-61-0x000000006FD01000-0x000000006FD03000-memory.dmpFilesize
8KB
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memory/1652-60-0x0000000072281000-0x0000000072284000-memory.dmpFilesize
12KB
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memory/1652-62-0x000000005FFF0000-0x0000000060000000-memory.dmpFilesize
64KB
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memory/1652-87-0x000000005FFF0000-0x0000000060000000-memory.dmpFilesize
64KB
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memory/1684-82-0x0000000000000000-mapping.dmp
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memory/1840-72-0x00000000005D0000-0x00000000005D2000-memory.dmpFilesize
8KB
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memory/1840-65-0x0000000000000000-mapping.dmp
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memory/1984-85-0x0000000000000000-mapping.dmp
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memory/1984-86-0x000007FEFB6A1000-0x000007FEFB6A3000-memory.dmpFilesize
8KB