Analysis
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max time kernel
148s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
27-03-2023 08:33
Static task
static1
Behavioral task
behavioral1
Sample
80460-Contract Ref 2023.exe
Resource
win7-20230220-en
General
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Target
80460-Contract Ref 2023.exe
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Size
814KB
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MD5
030de17769357418013f18e0ad1b61bb
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SHA1
3bfd9fd82f846a73f319eb2a29f246dbf143e721
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SHA256
34c2526748f1214c70cbefa7e45e067e86e78c79759cafa9fdf1082795ed92bb
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SHA512
84f378d657e3bf30028fe4aeafea91d3da68dfe77531a10d0919dc439285633bf97914b8ec9a9f9e998c6ef3239697f43dd0e1979623017875e4906246445826
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SSDEEP
12288:qA53B0OKIZt8JDol8JSfyjaGClHNfUFL1FCgUoygyKIwp6DoFxVf6lzZGJhZ:qA5x8IE9olWK7G6t4jFBJIw4cMhZgD
Malware Config
Extracted
formbook
4.1
bpnw
subsc-music.com
spiffyd01.buzz
link2it.xyz
coenst.site
carltonautomatic.com
argbeauty.co.uk
tenantdfgg.click
mammothbechtelar.com
bekkarblogger.com
rheamoments.com
themagicofbedtime.com
berksbeaconnews.com
1stpagerealestate.com
ammarshoes.com
lv-newlife.com
travelnewsbuzz.com
promo-tv.fun
getfreedownload.online
al-istitmar.info
strataclleanenergy.com
furnishedcottage.com
bklcbd.com
oayara.com
rttranslate.com
hmmm.services
economycutslawnservice.com
coreinternationalbusiness.com
outpv.online
drinja-tirkiz.com
martline.website
osanala.com
tridentacquisition.info
thecoachhq.com
fawjianyu.com
innoinfinitesolutions.net
tamilnadumetal.com
spig.nu
cyberjam.live
southern-sniper.com
goldquick.club
foxhound-armory.com
ethype.xyz
itfckingmatters.info
drlaskovets.space
nhadat413.com
sjlh267.com
soulrichcollections.com
uiemvh.xyz
deafazagency.com
zenstel.com
thriftytrack.com
tuirctrapped.buzz
skestar.top
prilagatelnoe.makeup
discordserver.net
ypm8.top
wristlancer.com
davidleeproperty.co.uk
ryconascimentotelasfake.website
eldritchventures.net
china-opq.com
allayrival.net
ns9x.xyz
memorymakersottawa.com
casinospinwin.net
Signatures
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Formbook payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/1052-64-0x0000000000400000-0x000000000042F000-memory.dmp formbook behavioral1/memory/1980-68-0x0000000001FB0000-0x0000000001FF0000-memory.dmp formbook behavioral1/memory/1052-73-0x0000000000400000-0x000000000042F000-memory.dmp formbook behavioral1/memory/564-76-0x0000000000080000-0x00000000000AF000-memory.dmp formbook behavioral1/memory/564-78-0x0000000000080000-0x00000000000AF000-memory.dmp formbook -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1048 cmd.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
80460-Contract Ref 2023.exe80460-Contract Ref 2023.exeipconfig.exedescription pid process target process PID 1496 set thread context of 1052 1496 80460-Contract Ref 2023.exe 80460-Contract Ref 2023.exe PID 1052 set thread context of 1396 1052 80460-Contract Ref 2023.exe Explorer.EXE PID 564 set thread context of 1396 564 ipconfig.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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Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.
Processes:
ipconfig.exepid process 564 ipconfig.exe -
Suspicious behavior: EnumeratesProcesses 21 IoCs
Processes:
powershell.exe80460-Contract Ref 2023.exeipconfig.exepid process 1980 powershell.exe 1052 80460-Contract Ref 2023.exe 1052 80460-Contract Ref 2023.exe 564 ipconfig.exe 564 ipconfig.exe 564 ipconfig.exe 564 ipconfig.exe 564 ipconfig.exe 564 ipconfig.exe 564 ipconfig.exe 564 ipconfig.exe 564 ipconfig.exe 564 ipconfig.exe 564 ipconfig.exe 564 ipconfig.exe 564 ipconfig.exe 564 ipconfig.exe 564 ipconfig.exe 564 ipconfig.exe 564 ipconfig.exe 564 ipconfig.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Explorer.EXEpid process 1396 Explorer.EXE -
Suspicious behavior: MapViewOfSection 5 IoCs
Processes:
80460-Contract Ref 2023.exeipconfig.exepid process 1052 80460-Contract Ref 2023.exe 1052 80460-Contract Ref 2023.exe 1052 80460-Contract Ref 2023.exe 564 ipconfig.exe 564 ipconfig.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
powershell.exe80460-Contract Ref 2023.exeipconfig.exedescription pid process Token: SeDebugPrivilege 1980 powershell.exe Token: SeDebugPrivilege 1052 80460-Contract Ref 2023.exe Token: SeDebugPrivilege 564 ipconfig.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
Explorer.EXEpid process 1396 Explorer.EXE 1396 Explorer.EXE -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
Explorer.EXEpid process 1396 Explorer.EXE 1396 Explorer.EXE -
Suspicious use of WriteProcessMemory 19 IoCs
Processes:
80460-Contract Ref 2023.exeExplorer.EXEipconfig.exedescription pid process target process PID 1496 wrote to memory of 1980 1496 80460-Contract Ref 2023.exe powershell.exe PID 1496 wrote to memory of 1980 1496 80460-Contract Ref 2023.exe powershell.exe PID 1496 wrote to memory of 1980 1496 80460-Contract Ref 2023.exe powershell.exe PID 1496 wrote to memory of 1980 1496 80460-Contract Ref 2023.exe powershell.exe PID 1496 wrote to memory of 1052 1496 80460-Contract Ref 2023.exe 80460-Contract Ref 2023.exe PID 1496 wrote to memory of 1052 1496 80460-Contract Ref 2023.exe 80460-Contract Ref 2023.exe PID 1496 wrote to memory of 1052 1496 80460-Contract Ref 2023.exe 80460-Contract Ref 2023.exe PID 1496 wrote to memory of 1052 1496 80460-Contract Ref 2023.exe 80460-Contract Ref 2023.exe PID 1496 wrote to memory of 1052 1496 80460-Contract Ref 2023.exe 80460-Contract Ref 2023.exe PID 1496 wrote to memory of 1052 1496 80460-Contract Ref 2023.exe 80460-Contract Ref 2023.exe PID 1496 wrote to memory of 1052 1496 80460-Contract Ref 2023.exe 80460-Contract Ref 2023.exe PID 1396 wrote to memory of 564 1396 Explorer.EXE ipconfig.exe PID 1396 wrote to memory of 564 1396 Explorer.EXE ipconfig.exe PID 1396 wrote to memory of 564 1396 Explorer.EXE ipconfig.exe PID 1396 wrote to memory of 564 1396 Explorer.EXE ipconfig.exe PID 564 wrote to memory of 1048 564 ipconfig.exe cmd.exe PID 564 wrote to memory of 1048 564 ipconfig.exe cmd.exe PID 564 wrote to memory of 1048 564 ipconfig.exe cmd.exe PID 564 wrote to memory of 1048 564 ipconfig.exe cmd.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\80460-Contract Ref 2023.exe"C:\Users\Admin\AppData\Local\Temp\80460-Contract Ref 2023.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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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\Local\Temp\80460-Contract Ref 2023.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\80460-Contract Ref 2023.exe"C:\Users\Admin\AppData\Local\Temp\80460-Contract Ref 2023.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\ipconfig.exe"C:\Windows\SysWOW64\ipconfig.exe"2⤵
- Suspicious use of SetThreadContext
- Gathers network information
- 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\Local\Temp\80460-Contract Ref 2023.exe"3⤵
- Deletes itself
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/564-76-0x0000000000080000-0x00000000000AF000-memory.dmpFilesize
188KB
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memory/564-81-0x0000000000780000-0x0000000000813000-memory.dmpFilesize
588KB
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memory/564-78-0x0000000000080000-0x00000000000AF000-memory.dmpFilesize
188KB
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memory/564-74-0x0000000000100000-0x000000000010A000-memory.dmpFilesize
40KB
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memory/564-77-0x00000000021A0000-0x00000000024A3000-memory.dmpFilesize
3.0MB
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memory/564-75-0x0000000000100000-0x000000000010A000-memory.dmpFilesize
40KB
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memory/1052-70-0x00000000008C0000-0x0000000000BC3000-memory.dmpFilesize
3.0MB
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memory/1052-63-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/1052-64-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
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memory/1052-62-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
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memory/1052-61-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
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memory/1052-73-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
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memory/1052-71-0x00000000001B0000-0x00000000001C4000-memory.dmpFilesize
80KB
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memory/1396-80-0x0000000002C00000-0x0000000002D00000-memory.dmpFilesize
1024KB
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memory/1396-72-0x00000000069D0000-0x0000000006B77000-memory.dmpFilesize
1.7MB
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memory/1396-82-0x0000000007000000-0x000000000715B000-memory.dmpFilesize
1.4MB
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memory/1396-83-0x0000000007000000-0x000000000715B000-memory.dmpFilesize
1.4MB
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memory/1396-85-0x0000000007000000-0x000000000715B000-memory.dmpFilesize
1.4MB
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memory/1496-60-0x0000000004EC0000-0x0000000004EF8000-memory.dmpFilesize
224KB
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memory/1496-54-0x00000000012E0000-0x00000000013B0000-memory.dmpFilesize
832KB
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memory/1496-59-0x0000000005600000-0x00000000056B0000-memory.dmpFilesize
704KB
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memory/1496-58-0x0000000000B70000-0x0000000000B7C000-memory.dmpFilesize
48KB
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memory/1496-57-0x0000000004B80000-0x0000000004BC0000-memory.dmpFilesize
256KB
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memory/1496-56-0x0000000000A40000-0x0000000000A60000-memory.dmpFilesize
128KB
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memory/1496-55-0x0000000004B80000-0x0000000004BC0000-memory.dmpFilesize
256KB
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memory/1980-69-0x0000000001FB0000-0x0000000001FF0000-memory.dmpFilesize
256KB
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memory/1980-68-0x0000000001FB0000-0x0000000001FF0000-memory.dmpFilesize
256KB