Analysis
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max time kernel
152s -
max time network
12s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
10-05-2021 13:15
Static task
static1
Behavioral task
behavioral1
Sample
INVOICE.exe
Resource
win7v20210408
General
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Target
INVOICE.exe
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Size
725KB
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MD5
1939130a95b16662cea59b8812f9c505
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SHA1
f4103a530615a7c5ae8e712dad07f750ceba9b9a
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SHA256
320dab87aef07c03720923504dd0506f7d3e67de57b0067ebf0694966982db89
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SHA512
ed6bf56ba3d0883a50641c7f62146b0becd20bf0fefef342ff7afde7855019fe922ced2fd256e6d49eed33095b6b3be02aa524b621fdda203452d69e26b0ae79
Malware Config
Extracted
formbook
4.1
http://www.cheerstogethergifthouse.com/wrcb/
tweetbeer.com
bizgrowth.expert
podmir.com
christiankidzhub.com
influencer.care
ido.enterprises
nakedmillion.xyz
nattylinux.net
justbathroomsny.com
luisxe.info
simplecopyshop.com
cometomygame.com
odysseesante.com
stophetcovidvirus.online
laconsultoriadetrafico.com
mediumsusanne.com
sidhusonds.com
nakrutci.com
8939299.com
guarderiajady.com
yzxxw.net
br9s.com
cheaplivebuy.com
whatdrethinks.info
dimogarden.com
ackosdiydecorative.com
theoutfitband.com
mentalhealthcounselingnv.com
vybehouse.com
carportfinish.com
latavernedepat.com
generationdrycleaners.com
migrate-force.com
industriasharper.site
woketn.com
njfortrump.com
electricmagdatwerk.com
gregorythomasobrien.com
beweerd.com
freesoft4u.xyz
hutbephottoancau.com
molinaheatlthcare.com
acwfundingsolutions.com
mediationworksonline.com
contact-fip.com
beyourownpetbusinesspr.co.uk
sofritonewyork.com
sara-fitzgerald-art.com
spacemade.info
textiel.website
789atbet.com
nestlements.com
clickgist.com
findpals.net
weneednine.com
tpportugal.com
winefinder.net
globalbusinessmastery.com
beerandapod.com
brasscomponents.online
heritagebakeryco.com
excellencetrades.com
slaskie.pro
parkwood.tech
Signatures
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Formbook Payload 2 IoCs
Processes:
resource yara_rule behavioral1/memory/1448-81-0x0000000000400000-0x000000000042E000-memory.dmp formbook behavioral1/memory/1448-82-0x000000000041ED40-mapping.dmp formbook -
Looks for VirtualBox Guest Additions in registry 2 TTPs
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Looks for VMWare Tools registry key 2 TTPs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
INVOICE.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion INVOICE.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion INVOICE.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1768 cmd.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
INVOICE.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum INVOICE.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 INVOICE.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
INVOICE.exeINVOICE.exemsiexec.exedescription pid process target process PID 736 set thread context of 1448 736 INVOICE.exe INVOICE.exe PID 1448 set thread context of 1204 1448 INVOICE.exe Explorer.EXE PID 1892 set thread context of 1204 1892 msiexec.exe Explorer.EXE -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 14 IoCs
Processes:
powershell.exepowershell.exeINVOICE.exepowershell.exeINVOICE.exemsiexec.exepid process 1556 powershell.exe 668 powershell.exe 736 INVOICE.exe 916 powershell.exe 1448 INVOICE.exe 1448 INVOICE.exe 916 powershell.exe 1556 powershell.exe 668 powershell.exe 1892 msiexec.exe 1892 msiexec.exe 1892 msiexec.exe 1892 msiexec.exe 1892 msiexec.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Explorer.EXEpid process 1204 Explorer.EXE -
Suspicious behavior: MapViewOfSection 5 IoCs
Processes:
INVOICE.exemsiexec.exepid process 1448 INVOICE.exe 1448 INVOICE.exe 1448 INVOICE.exe 1892 msiexec.exe 1892 msiexec.exe -
Suspicious use of AdjustPrivilegeToken 7 IoCs
Processes:
powershell.exepowershell.exeINVOICE.exepowershell.exeINVOICE.exemsiexec.exeExplorer.EXEdescription pid process Token: SeDebugPrivilege 668 powershell.exe Token: SeDebugPrivilege 1556 powershell.exe Token: SeDebugPrivilege 736 INVOICE.exe Token: SeDebugPrivilege 916 powershell.exe Token: SeDebugPrivilege 1448 INVOICE.exe Token: SeDebugPrivilege 1892 msiexec.exe Token: SeShutdownPrivilege 1204 Explorer.EXE -
Suspicious use of WriteProcessMemory 34 IoCs
Processes:
INVOICE.exeExplorer.EXEmsiexec.exedescription pid process target process PID 736 wrote to memory of 668 736 INVOICE.exe powershell.exe PID 736 wrote to memory of 668 736 INVOICE.exe powershell.exe PID 736 wrote to memory of 668 736 INVOICE.exe powershell.exe PID 736 wrote to memory of 668 736 INVOICE.exe powershell.exe PID 736 wrote to memory of 1556 736 INVOICE.exe powershell.exe PID 736 wrote to memory of 1556 736 INVOICE.exe powershell.exe PID 736 wrote to memory of 1556 736 INVOICE.exe powershell.exe PID 736 wrote to memory of 1556 736 INVOICE.exe powershell.exe PID 736 wrote to memory of 2000 736 INVOICE.exe schtasks.exe PID 736 wrote to memory of 2000 736 INVOICE.exe schtasks.exe PID 736 wrote to memory of 2000 736 INVOICE.exe schtasks.exe PID 736 wrote to memory of 2000 736 INVOICE.exe schtasks.exe PID 736 wrote to memory of 916 736 INVOICE.exe powershell.exe PID 736 wrote to memory of 916 736 INVOICE.exe powershell.exe PID 736 wrote to memory of 916 736 INVOICE.exe powershell.exe PID 736 wrote to memory of 916 736 INVOICE.exe powershell.exe PID 736 wrote to memory of 1448 736 INVOICE.exe INVOICE.exe PID 736 wrote to memory of 1448 736 INVOICE.exe INVOICE.exe PID 736 wrote to memory of 1448 736 INVOICE.exe INVOICE.exe PID 736 wrote to memory of 1448 736 INVOICE.exe INVOICE.exe PID 736 wrote to memory of 1448 736 INVOICE.exe INVOICE.exe PID 736 wrote to memory of 1448 736 INVOICE.exe INVOICE.exe PID 736 wrote to memory of 1448 736 INVOICE.exe INVOICE.exe PID 1204 wrote to memory of 1892 1204 Explorer.EXE msiexec.exe PID 1204 wrote to memory of 1892 1204 Explorer.EXE msiexec.exe PID 1204 wrote to memory of 1892 1204 Explorer.EXE msiexec.exe PID 1204 wrote to memory of 1892 1204 Explorer.EXE msiexec.exe PID 1204 wrote to memory of 1892 1204 Explorer.EXE msiexec.exe PID 1204 wrote to memory of 1892 1204 Explorer.EXE msiexec.exe PID 1204 wrote to memory of 1892 1204 Explorer.EXE msiexec.exe PID 1892 wrote to memory of 1768 1892 msiexec.exe cmd.exe PID 1892 wrote to memory of 1768 1892 msiexec.exe cmd.exe PID 1892 wrote to memory of 1768 1892 msiexec.exe cmd.exe PID 1892 wrote to memory of 1768 1892 msiexec.exe cmd.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1204 -
C:\Users\Admin\AppData\Local\Temp\INVOICE.exe"C:\Users\Admin\AppData\Local\Temp\INVOICE.exe"2⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:736 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\INVOICE.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:668
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\HGiDNGt.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1556
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HGiDNGt" /XML "C:\Users\Admin\AppData\Local\Temp\tmp475C.tmp"3⤵
- Creates scheduled task(s)
PID:2000
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C:\Users\Admin\AppData\Local\Temp\INVOICE.exe"C:\Users\Admin\AppData\Local\Temp\INVOICE.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1448
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\HGiDNGt.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:916
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C:\Windows\explorer.exe"C:\Windows\explorer.exe"2⤵PID:1396
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C:\Windows\SysWOW64\msiexec.exe"C:\Windows\SysWOW64\msiexec.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1892 -
C:\Windows\SysWOW64\cmd.exe/c del "C:\Users\Admin\AppData\Local\Temp\INVOICE.exe"3⤵
- Deletes itself
PID:1768
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_10a2719f-ab19-452c-9537-375fecbe5f96
MD5df44874327d79bd75e4264cb8dc01811
SHA11396b06debed65ea93c24998d244edebd3c0209d
SHA25655de642c5c9e436ec01c57004dae797022442c3245daf7162d19a5585f221181
SHA51295dc9298b8db059bbe746f67e6a7f8515781c7053cc60c01532e47623a996be7e1bd23d1bd8f5f2045adff27454f44930d503c15b695690088841cedbd2a06c3
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_1abda922-9e0e-4200-89d0-60796083afcc
MD5be4d72095faf84233ac17b94744f7084
SHA1cc78ce5b9c57573bd214a8f423ee622b00ebb1ec
SHA256b0d72c5c22e57913476ac8fc686a4593f137c6667d5094522c0a0685dabd7adc
SHA51243856e9b1032b8690ceea810c931bed3655e9190414bb220fb6afc136f31b8335e07604dffb28405d4006f266a54cff424c527d29924b1b732c9647a3252b097
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_32b21970-4839-4ac5-a2ad-cc925aecc47c
MD5a725bb9fafcf91f3c6b7861a2bde6db2
SHA18bb5b83f3cc37ff1e5ea4f02acae38e72364c114
SHA25651651f27f54c7261887037aa1de4eff0a26c6807906dfc34a15cd5a0b58a8431
SHA5121c4b21dd5660bfec8347257bb3da64681b0a97c427790d9ab3484f687dac032bcff0e07876635953697b00cf83e7d37f97c44e0219627fd0533f60ed3024b97e
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_32b21970-4839-4ac5-a2ad-cc925aecc47c
MD5a725bb9fafcf91f3c6b7861a2bde6db2
SHA18bb5b83f3cc37ff1e5ea4f02acae38e72364c114
SHA25651651f27f54c7261887037aa1de4eff0a26c6807906dfc34a15cd5a0b58a8431
SHA5121c4b21dd5660bfec8347257bb3da64681b0a97c427790d9ab3484f687dac032bcff0e07876635953697b00cf83e7d37f97c44e0219627fd0533f60ed3024b97e
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_54e1dac6-3501-4376-8222-99bf780f45e7
MD5354b8209f647a42e2ce36d8cf326cc92
SHA198c3117f797df69935f8b09fc9e95accfe3d8346
SHA256feae405d288fdd38438f9d9b54f791f3ce3805f1bb88780da5aca402ad372239
SHA512420be869b58e9a7a2c31f2550ac269df832935692a6431d455a10d9b426781e79d91e30ace2c465633b8a7ff2be1bf49734d8b99a390090dc4b36411d4391ff0
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_60554f64-a36e-4439-8748-76f202d7cb75
MD502ff38ac870de39782aeee04d7b48231
SHA10390d39fa216c9b0ecdb38238304e518fb2b5095
SHA256fbd66a9baf753db31b8de23f2d51b67f8676687503653103080c45b16f1dc876
SHA51224a1ff76ee42ff7a5ea42843928c4df07b06178f7781cd840e1e086e88735d81506eb67259ff1e6ce5aaa7c5baea03886da265eb7e025ff4dc4c4b5f8cd3e341
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_6ccb18ff-7a22-469e-90e7-ccc861e1432b
MD5b6d38f250ccc9003dd70efd3b778117f
SHA1d5a17c02cac698d4f0a4a9b7d71db2aa19e3f18a
SHA2564de9d7b5ccab7b67ca8efc83084c7ee6e5e872b7216ed4683bc5da950bf41265
SHA51267d8195836b7f280d3f9219fd0f58276342e55d5dfdd8a4c54355030d96685d73f1b2b6da0eb39322ec7c3a1d1c5ef06b52d22646cea30a96f822de1800d31e9
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_7bc5ca8a-50eb-4a28-856a-31595e01418a
MD5597009ea0430a463753e0f5b1d1a249e
SHA14e38b8bb65ecbd5c9f0d3d8c47f7caba33de6c62
SHA2563fd2a8217a845c43dbc0dc206c28be81d2687aa9ba62019d905aef10cfaec45d
SHA5125d722fa908e64575b2497c60d142e182011a10c6ed33813b3b4796b3147ece1bc96938518b4c8911a1bac3b7560528ebe3e8e754c11015516d335df5d7c6871d
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_afcedf5b-5172-4363-863a-99588a1b9a46
MD57f79b990cb5ed648f9e583fe35527aa7
SHA171b177b48c8bd745ef02c2affad79ca222da7c33
SHA256080ec69d3f2abac629a0bdc314f150ad42a9a1b0a031b1d5c7b5b80051c48683
SHA51220926edf7f0b990da4bd8d7ba91bd8bf7b952b75080f687afa7197a91777604688303d38b4a0a7240b558c23f2e0cd927d3590765109f8be0551f5eb050eafda
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_b2dd9aa7-f1b3-46c2-91fc-7b15abdef888
MD5a70ee38af4bb2b5ed3eeb7cbd1a12fa3
SHA181dbaeae4b0f9e1adc0a1e3d6d76a12396498ba9
SHA256dd2f41f92f19c3fe031bdf5da68ab06768e26762d0077b290cd0094df1d5d58d
SHA5128c69a5300c7545c5c4b25a0594e6813b6b7a85b5f3ae7fc5464b4074fe6f50b2f49d31cacf19bc20a02bb8e237656f1b9b2a3f6a3953e3a8478ca2adc154e0e3
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_bd47eb21-a96b-4ccd-99d7-0d9f3f6c10b6
MD575a8da7754349b38d64c87c938545b1b
SHA15c28c257d51f1c1587e29164cc03ea880c21b417
SHA256bf08151c174b5d00c9dbc7907b2c6a01b4be76bfa3afce1e8bd98a04ad833c96
SHA512798797bc74c56c874e9a5fdcb0157c04e37a1b3cce285ef064b01bceef8cec45f11a5198918c6c647220b62883606b5e12e3cca3ea369f3a66e69dea6e15f643
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_c17a2103-924d-4b25-8f2f-3cc5e21c6d3b
MD5d89968acfbd0cd60b51df04860d99896
SHA1b3c29916ccb81ce98f95bbf3aa8a73de16298b29
SHA2561020cc7c929cd5a4e68ccb40353ca76f427df363f0d95e456eb79db039bdb2b9
SHA512b0e886cce598371b59131fed1535e220c798691bad93ef9474ba440066f5a6bd77a60966604b7a5ff6298b2e200c9dd0c8f9f04aff208b2af423480ead4e8842
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_c9b427a0-6073-4eb8-9b09-f8e4712d7ab5
MD55e3c7184a75d42dda1a83606a45001d8
SHA194ca15637721d88f30eb4b6220b805c5be0360ed
SHA2568278033a65d1ff48be4d86e11f87930d187692f59f8bf2f0a9d170de285afb59
SHA512fae99b6e9b106e0f1c30aa4082b25ae1ad643455c1295c2c16ad534e3e611b9b08492353ffe1af1cfdddc9b2b7c330747a64012c45e62b8f4a4982dcc214e05b
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndex
MD56b603b1d53dc8ae2e74e37bf1f6cd953
SHA1606a0e81b72d46a72eb610bcd9fd67ee41ffaf32
SHA2564ec56a701e07ef3e2582620194a2047795cc618c5b3e87f3ab2773c0bc61fd2e
SHA5128464ef798e4e86a85ceda2dbbd795dfe222b837ff189fed27515dd661150215bebdf445817b74940e22d79f242e990547774e324e68a0e6665a003322413f845
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndex
MD5db241688280659ca35309e15393a69a9
SHA1ec19a2e1e025a05d0745261f1cc72bcd0942b20d
SHA2564e31672c3a87f3b304bbb3f08c1c726cbc55406cee756f03df82440db5585894
SHA512a5d38dee57df34a9754fd8f9c0bbae31b39f96c32793f9c7d081ed6cdcb44085df0e4941220930409323a19c45005fde87c90330317c68fbf01511c9f5156b6c
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndex
MD575b431b99ab225167924b64b60abc5f2
SHA1860e3aa4508ed688e1bba82b235f03f99ebe5d29
SHA2568b91b04cad953f9fe3b01616ab6c834e8abc0cacbf2e3d25d9feb8ca1a759c23
SHA51258722a43df4388b8f507adb77c3a1662a6fef8f2b434bfa7df79849e0fbcf1ca570031531a0306b3adbb6caeac5ce4efd45c5a13d28553f4b91d66ae816c35e5
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MD5
f69ebf7916c042bde5a60a137d94ccb7
SHA1b3a8d547188be3029cf10e9d79e88260e9fa9df3
SHA25674ebece166984cf81a16edc05bcbf971125a7678707c386c199d230ab3716e5f
SHA512297b87859b6c107279c92a7e8060297088452316036162ad496a4a9cbe73276ff7845c704fe40d5a6db61710bfe2a2cfd8147fd6f05e0fc3bad4498c1a73e34e
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
MD55428e7669e8102b43471b712894ed96a
SHA1d9ab71fd27f6992a2b7ccdc21e55618ea718e42d
SHA2566516b70b6164f44dd7dd09bce1b8083504170057d59f65d803fcc7dec17942e6
SHA51247b25fc475ddcdcce44752666d34f4dabdbb5c82f7adcef23df98d70eac329432f0e6fd3e794e00aa1fa26fe5083a2b48fdc762495ea2a158e9c815a37872572
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
MD55428e7669e8102b43471b712894ed96a
SHA1d9ab71fd27f6992a2b7ccdc21e55618ea718e42d
SHA2566516b70b6164f44dd7dd09bce1b8083504170057d59f65d803fcc7dec17942e6
SHA51247b25fc475ddcdcce44752666d34f4dabdbb5c82f7adcef23df98d70eac329432f0e6fd3e794e00aa1fa26fe5083a2b48fdc762495ea2a158e9c815a37872572