Analysis
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max time kernel
150s -
max time network
143s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
30-11-2022 18:48
Static task
static1
Behavioral task
behavioral1
Sample
tmp.exe
Resource
win7-20220901-en
General
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Target
tmp.exe
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Size
6KB
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MD5
d2b6ec246c1627c4eff844ec15de05b2
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SHA1
252ed9f325c178cc4e054fbbad59b68e27728439
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SHA256
502f5ca3567e3c23c443376a14c0e4e86ec453e37696f12d723aab77e332a46e
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SHA512
e6c07de510ffc22447fd76b77c41631a6d060c3b2d4971ef8cd92260c9f69842b8e621bb7c28a29ebf3960bf61e26c6b3107b97eebcdb738b1bdb853c913d2ac
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SSDEEP
48:6N/UH4k/Hlw2u9h3rlJ4ff1DIMQrYhJp6LOQDhRW4xyiXiiVcqBHfOulVt+hXuFW:Qkq5h334fd44JshRW4hieckRNkuzNt
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 5 IoCs
Processes:
resource yara_rule behavioral1/memory/1448-64-0x0000000000400000-0x000000000042F000-memory.dmp formbook behavioral1/memory/1448-65-0x000000000041F160-mapping.dmp formbook behavioral1/memory/1448-71-0x0000000000400000-0x000000000042F000-memory.dmp formbook behavioral1/memory/1196-75-0x00000000000C0000-0x00000000000EF000-memory.dmp formbook behavioral1/memory/1196-79-0x00000000000C0000-0x00000000000EF000-memory.dmp formbook -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1148 cmd.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
tmp.exetmp.execolorcpl.exedescription pid process target process PID 1696 set thread context of 1448 1696 tmp.exe tmp.exe PID 1448 set thread context of 1368 1448 tmp.exe Explorer.EXE PID 1196 set thread context of 1368 1196 colorcpl.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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Suspicious behavior: EnumeratesProcesses 23 IoCs
Processes:
powershell.exetmp.execolorcpl.exepid process 764 powershell.exe 1448 tmp.exe 1448 tmp.exe 1196 colorcpl.exe 1196 colorcpl.exe 1196 colorcpl.exe 1196 colorcpl.exe 1196 colorcpl.exe 1196 colorcpl.exe 1196 colorcpl.exe 1196 colorcpl.exe 1196 colorcpl.exe 1196 colorcpl.exe 1196 colorcpl.exe 1196 colorcpl.exe 1196 colorcpl.exe 1196 colorcpl.exe 1196 colorcpl.exe 1196 colorcpl.exe 1196 colorcpl.exe 1196 colorcpl.exe 1196 colorcpl.exe 1196 colorcpl.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Explorer.EXEpid process 1368 Explorer.EXE -
Suspicious behavior: MapViewOfSection 5 IoCs
Processes:
tmp.execolorcpl.exepid process 1448 tmp.exe 1448 tmp.exe 1448 tmp.exe 1196 colorcpl.exe 1196 colorcpl.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
tmp.exepowershell.exetmp.execolorcpl.exedescription pid process Token: SeDebugPrivilege 1696 tmp.exe Token: SeDebugPrivilege 764 powershell.exe Token: SeDebugPrivilege 1448 tmp.exe Token: SeDebugPrivilege 1196 colorcpl.exe -
Suspicious use of WriteProcessMemory 19 IoCs
Processes:
tmp.exeExplorer.EXEcolorcpl.exedescription pid process target process PID 1696 wrote to memory of 764 1696 tmp.exe powershell.exe PID 1696 wrote to memory of 764 1696 tmp.exe powershell.exe PID 1696 wrote to memory of 764 1696 tmp.exe powershell.exe PID 1696 wrote to memory of 764 1696 tmp.exe powershell.exe PID 1696 wrote to memory of 1448 1696 tmp.exe tmp.exe PID 1696 wrote to memory of 1448 1696 tmp.exe tmp.exe PID 1696 wrote to memory of 1448 1696 tmp.exe tmp.exe PID 1696 wrote to memory of 1448 1696 tmp.exe tmp.exe PID 1696 wrote to memory of 1448 1696 tmp.exe tmp.exe PID 1696 wrote to memory of 1448 1696 tmp.exe tmp.exe PID 1696 wrote to memory of 1448 1696 tmp.exe tmp.exe PID 1368 wrote to memory of 1196 1368 Explorer.EXE colorcpl.exe PID 1368 wrote to memory of 1196 1368 Explorer.EXE colorcpl.exe PID 1368 wrote to memory of 1196 1368 Explorer.EXE colorcpl.exe PID 1368 wrote to memory of 1196 1368 Explorer.EXE colorcpl.exe PID 1196 wrote to memory of 1148 1196 colorcpl.exe cmd.exe PID 1196 wrote to memory of 1148 1196 colorcpl.exe cmd.exe PID 1196 wrote to memory of 1148 1196 colorcpl.exe cmd.exe PID 1196 wrote to memory of 1148 1196 colorcpl.exe cmd.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:1368 -
C:\Users\Admin\AppData\Local\Temp\tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1696 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMQAwAA==3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:764 -
C:\Users\Admin\AppData\Local\Temp\tmp.exeC:\Users\Admin\AppData\Local\Temp\tmp.exe3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1448 -
C:\Windows\SysWOW64\colorcpl.exe"C:\Windows\SysWOW64\colorcpl.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1196 -
C:\Windows\SysWOW64\cmd.exe/c del "C:\Users\Admin\AppData\Local\Temp\tmp.exe"3⤵
- Deletes itself
PID:1148
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/764-59-0x000000006EBC0000-0x000000006F16B000-memory.dmpFilesize
5.7MB
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memory/764-60-0x000000006EBC0000-0x000000006F16B000-memory.dmpFilesize
5.7MB
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memory/764-57-0x0000000000000000-mapping.dmp
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memory/1148-73-0x0000000000000000-mapping.dmp
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memory/1196-77-0x0000000001D10000-0x0000000001DA3000-memory.dmpFilesize
588KB
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memory/1196-79-0x00000000000C0000-0x00000000000EF000-memory.dmpFilesize
188KB
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memory/1196-76-0x0000000001E00000-0x0000000002103000-memory.dmpFilesize
3.0MB
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memory/1196-75-0x00000000000C0000-0x00000000000EF000-memory.dmpFilesize
188KB
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memory/1196-70-0x0000000000000000-mapping.dmp
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memory/1196-74-0x00000000006C0000-0x00000000006D8000-memory.dmpFilesize
96KB
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memory/1368-81-0x000007FEFB570000-0x000007FEFB6B3000-memory.dmpFilesize
1.3MB
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memory/1368-80-0x0000000006FA0000-0x00000000070F2000-memory.dmpFilesize
1.3MB
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memory/1368-78-0x0000000006FA0000-0x00000000070F2000-memory.dmpFilesize
1.3MB
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memory/1368-82-0x000007FF651F0000-0x000007FF651FA000-memory.dmpFilesize
40KB
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memory/1368-69-0x0000000006570000-0x00000000066DE000-memory.dmpFilesize
1.4MB
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memory/1448-61-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
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memory/1448-71-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
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memory/1448-68-0x0000000000180000-0x0000000000194000-memory.dmpFilesize
80KB
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memory/1448-67-0x00000000008F0000-0x0000000000BF3000-memory.dmpFilesize
3.0MB
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memory/1448-65-0x000000000041F160-mapping.dmp
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memory/1448-64-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
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memory/1448-62-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
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memory/1696-54-0x0000000000D50000-0x0000000000D58000-memory.dmpFilesize
32KB
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memory/1696-56-0x0000000005AF0000-0x0000000005D1C000-memory.dmpFilesize
2.2MB
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memory/1696-55-0x00000000766D1000-0x00000000766D3000-memory.dmpFilesize
8KB