Analysis
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max time kernel
75s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
28-11-2022 17:19
Static task
static1
Behavioral task
behavioral1
Sample
dc86d8c67a66d23d6cba86036dacd475.exe
Resource
win7-20221111-en
General
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Target
dc86d8c67a66d23d6cba86036dacd475.exe
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Size
2.1MB
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MD5
dc86d8c67a66d23d6cba86036dacd475
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SHA1
3c803edc8f87f3c69c460ccf1255ed8c9c1651f6
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SHA256
a8d97304d740bb44b27e40303d72326a34d30973e801161f4bf026fff552c1a8
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SHA512
941b380f3c393ebb776b0d181b290550b528534f50b6bb55ada418f3639d8ccd07587303a7b680937c0b641e838cc2f98265d93f56d7bbcd9419e7a2512a69f3
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SSDEEP
24576:MuOolI+AqJiMqbPf8/cEnn8jrO+jfn2QaRgRBmjb+Ba56r19EvAI3eQFZ:x3Aq0U/cbjjL2Q+gRBKyq6r19mAI3RF
Malware Config
Extracted
formbook
4.1
do25
nickifarina.site
nfptrwge.bar
nobreemporio.com
split-acres.com
sharingservice-act.com
nakedinktees.shop
zhensheng1988.com
ipiton.com
liftoffdigitalmarketing.com
karen.cool
theprotestantchurch.com
shirhadarr.com
azdtwp.com
comzestdent.com
jnsjh.com
in-heat-cool.com
dfefej.top
tumingchun.com
eisei-shouji.tokyo
sparecreeping.com
savitleather.com
dfd33.com
bolognabene.net
googlesepaisekaisekamaye.com
f219te8i5y.xyz
protocolozeropedras.online
xn--obsuga-5db.tech
delightzeffl.cloud
frenchiescoin.com
holoslifestyles.com
busonthego.com
istanblyzx.online
lexasm.com
gour.top
smallbizratetracker.com
putconcept.website
ashleighcaroe.com
fredrickamzwaro.click
tracy41myers.online
gensource.net
leggings.design
circleofinfluence1.com
shiningdot.online
muhunglong.com
jaxon-lane.com
jzlc1788.com
personalscore.net
greenpackfeedback.tech
baoshuiniao.com
hotelocioclub.com
goodtobehomeamerica.com
tlshine.com
cncndinosaurs.xyz
escalateph.com
climatehub.tech
sxtfjx.xyz
slotxoth456.com
mascotemais.shop
karnakai.net
ewqjai.xyz
currencyrates.wiki
ceruleankeep.com
okx-veri.xyz
kumamotometallic.com
pornblogsspider.com
Signatures
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Formbook payload 2 IoCs
Processes:
resource yara_rule behavioral1/memory/568-63-0x0000000000400000-0x000000000042F000-memory.dmp formbook behavioral1/memory/568-64-0x000000000041F160-mapping.dmp formbook -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
dc86d8c67a66d23d6cba86036dacd475.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\gedata = "\"C:\\Users\\Admin\\AppData\\Roaming\\gedata.exe\"" dc86d8c67a66d23d6cba86036dacd475.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
dc86d8c67a66d23d6cba86036dacd475.exedescription pid process target process PID 1632 set thread context of 568 1632 dc86d8c67a66d23d6cba86036dacd475.exe dc86d8c67a66d23d6cba86036dacd475.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
powershell.exedc86d8c67a66d23d6cba86036dacd475.exepid process 1356 powershell.exe 568 dc86d8c67a66d23d6cba86036dacd475.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
dc86d8c67a66d23d6cba86036dacd475.exepowershell.exedescription pid process Token: SeDebugPrivilege 1632 dc86d8c67a66d23d6cba86036dacd475.exe Token: SeDebugPrivilege 1356 powershell.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
dc86d8c67a66d23d6cba86036dacd475.exedescription pid process target process PID 1632 wrote to memory of 1356 1632 dc86d8c67a66d23d6cba86036dacd475.exe powershell.exe PID 1632 wrote to memory of 1356 1632 dc86d8c67a66d23d6cba86036dacd475.exe powershell.exe PID 1632 wrote to memory of 1356 1632 dc86d8c67a66d23d6cba86036dacd475.exe powershell.exe PID 1632 wrote to memory of 1356 1632 dc86d8c67a66d23d6cba86036dacd475.exe powershell.exe PID 1632 wrote to memory of 568 1632 dc86d8c67a66d23d6cba86036dacd475.exe dc86d8c67a66d23d6cba86036dacd475.exe PID 1632 wrote to memory of 568 1632 dc86d8c67a66d23d6cba86036dacd475.exe dc86d8c67a66d23d6cba86036dacd475.exe PID 1632 wrote to memory of 568 1632 dc86d8c67a66d23d6cba86036dacd475.exe dc86d8c67a66d23d6cba86036dacd475.exe PID 1632 wrote to memory of 568 1632 dc86d8c67a66d23d6cba86036dacd475.exe dc86d8c67a66d23d6cba86036dacd475.exe PID 1632 wrote to memory of 568 1632 dc86d8c67a66d23d6cba86036dacd475.exe dc86d8c67a66d23d6cba86036dacd475.exe PID 1632 wrote to memory of 568 1632 dc86d8c67a66d23d6cba86036dacd475.exe dc86d8c67a66d23d6cba86036dacd475.exe PID 1632 wrote to memory of 568 1632 dc86d8c67a66d23d6cba86036dacd475.exe dc86d8c67a66d23d6cba86036dacd475.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\dc86d8c67a66d23d6cba86036dacd475.exe"C:\Users\Admin\AppData\Local\Temp\dc86d8c67a66d23d6cba86036dacd475.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1632 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMQAwAA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1356 -
C:\Users\Admin\AppData\Local\Temp\dc86d8c67a66d23d6cba86036dacd475.exeC:\Users\Admin\AppData\Local\Temp\dc86d8c67a66d23d6cba86036dacd475.exe2⤵
- Suspicious behavior: EnumeratesProcesses
PID:568
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/568-60-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
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memory/568-61-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
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memory/568-63-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
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memory/568-64-0x000000000041F160-mapping.dmp
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memory/568-65-0x0000000000A20000-0x0000000000D23000-memory.dmpFilesize
3.0MB
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memory/1356-56-0x0000000000000000-mapping.dmp
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memory/1356-57-0x00000000757B1000-0x00000000757B3000-memory.dmpFilesize
8KB
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memory/1356-58-0x000000006E560000-0x000000006EB0B000-memory.dmpFilesize
5.7MB
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memory/1356-59-0x000000006E560000-0x000000006EB0B000-memory.dmpFilesize
5.7MB
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memory/1632-54-0x00000000000F0000-0x000000000030A000-memory.dmpFilesize
2.1MB
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memory/1632-55-0x0000000004AC0000-0x0000000004CD4000-memory.dmpFilesize
2.1MB