Analysis
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max time kernel
148s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
06-04-2023 01:25
Static task
static1
Behavioral task
behavioral1
Sample
c9bdb8c092e5af89aacb7feae545fa43da02c84f6ac74a3a60cef3f9076c0ca4.exe
Resource
win7-20230220-en
General
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Target
c9bdb8c092e5af89aacb7feae545fa43da02c84f6ac74a3a60cef3f9076c0ca4.exe
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Size
5.0MB
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MD5
5288674c2d9557bd89a0aab4869f1f60
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SHA1
687b6337728a7e4fa646bfd1b0ddce84bcedf23d
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SHA256
c9bdb8c092e5af89aacb7feae545fa43da02c84f6ac74a3a60cef3f9076c0ca4
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SHA512
5305880363570bd0da5ae95fca7b54dfd70e4cb1a090c72a46420d4ce76bdb6b1b56753ef36a57d26cc06012d3028fbbb11c9afa0c6e33ec59b84caf27ad3eff
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SSDEEP
49152:RsOS3uqy5zwcdnOJgYGT0f7fVGyfxHN5ixWRAhMGOuhSTDMj:0ebweOJF7Q
Malware Config
Extracted
formbook
4.1
ar73
classgorilla.com
b6817.com
1wwuwa.top
dgslimited.africa
deepwaterships.com
hkshshoptw.shop
hurricanevalleyatvjamboree.com
ckpconsulting.com
laojiangmath.com
authenticityhacking.com
family-doctor-53205.com
investinstgeorgeut.com
lithoearthsolution.africa
quickhealcareltd.co.uk
delightkgrillw.top
freezeclosettoilet.com
coo1star.com
gemgamut.com
enrichednetworksolutions.com
betterbeeclean.com
kbmstr.com
colorusainc.com
five-dollar-meals.com
baozhuang8.com
la-home-service.com
innovantexclusive.com
chateaudevillars.co.uk
echadholisticbar.com
naijacarprices.africa
4652.voto
kraftheonz.com
ingrambaby.com
braeunungsoel.ch
sweetcariadgifts.co.uk
kui693.com
akatov-top.ru
epollresearch.online
cupandsaucybooks.com
arredobagno.club
gt.sale
dskincare.com
cursosemcasa.site
leaf-spa.net
deathbeforedeceit.com
azvvs.com
laptops-39165.com
ccwt.vip
011965.com
mtevz.online
jacksontcpassettlement.com
aldeajerusalen.com
kellnovaglobalfood.info
alphametatek.online
lcssthh.com
dumelogold9ja.africa
d-storic.com
mogi.africa
ghostt.net
aksharsigns.online
goglucofort.com
b708.com
controlplus.systems
lightandstory.info
invstcai.sbs
2348x.com
Signatures
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Formbook payload 4 IoCs
Processes:
resource yara_rule behavioral1/memory/1528-71-0x0000000000400000-0x000000000042F000-memory.dmp formbook behavioral1/memory/1528-77-0x0000000000400000-0x000000000042F000-memory.dmp formbook behavioral1/memory/1616-80-0x0000000000080000-0x00000000000AF000-memory.dmp formbook behavioral1/memory/1616-82-0x0000000000080000-0x00000000000AF000-memory.dmp formbook -
Suspicious use of SetThreadContext 3 IoCs
Processes:
c9bdb8c092e5af89aacb7feae545fa43da02c84f6ac74a3a60cef3f9076c0ca4.exeMSBuild.execolorcpl.exedescription pid process target process PID 1376 set thread context of 1528 1376 c9bdb8c092e5af89aacb7feae545fa43da02c84f6ac74a3a60cef3f9076c0ca4.exe MSBuild.exe PID 1528 set thread context of 1244 1528 MSBuild.exe Explorer.EXE PID 1616 set thread context of 1244 1616 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 25 IoCs
Processes:
powershell.exec9bdb8c092e5af89aacb7feae545fa43da02c84f6ac74a3a60cef3f9076c0ca4.exeMSBuild.execolorcpl.exepid process 776 powershell.exe 1376 c9bdb8c092e5af89aacb7feae545fa43da02c84f6ac74a3a60cef3f9076c0ca4.exe 1376 c9bdb8c092e5af89aacb7feae545fa43da02c84f6ac74a3a60cef3f9076c0ca4.exe 1528 MSBuild.exe 1528 MSBuild.exe 1616 colorcpl.exe 1616 colorcpl.exe 1616 colorcpl.exe 1616 colorcpl.exe 1616 colorcpl.exe 1616 colorcpl.exe 1616 colorcpl.exe 1616 colorcpl.exe 1616 colorcpl.exe 1616 colorcpl.exe 1616 colorcpl.exe 1616 colorcpl.exe 1616 colorcpl.exe 1616 colorcpl.exe 1616 colorcpl.exe 1616 colorcpl.exe 1616 colorcpl.exe 1616 colorcpl.exe 1616 colorcpl.exe 1616 colorcpl.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Explorer.EXEpid process 1244 Explorer.EXE -
Suspicious behavior: MapViewOfSection 5 IoCs
Processes:
MSBuild.execolorcpl.exepid process 1528 MSBuild.exe 1528 MSBuild.exe 1528 MSBuild.exe 1616 colorcpl.exe 1616 colorcpl.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
c9bdb8c092e5af89aacb7feae545fa43da02c84f6ac74a3a60cef3f9076c0ca4.exepowershell.exeMSBuild.execolorcpl.exedescription pid process Token: SeDebugPrivilege 1376 c9bdb8c092e5af89aacb7feae545fa43da02c84f6ac74a3a60cef3f9076c0ca4.exe Token: SeDebugPrivilege 776 powershell.exe Token: SeDebugPrivilege 1528 MSBuild.exe Token: SeDebugPrivilege 1616 colorcpl.exe -
Suspicious use of WriteProcessMemory 27 IoCs
Processes:
c9bdb8c092e5af89aacb7feae545fa43da02c84f6ac74a3a60cef3f9076c0ca4.exeExplorer.EXEcolorcpl.exedescription pid process target process PID 1376 wrote to memory of 776 1376 c9bdb8c092e5af89aacb7feae545fa43da02c84f6ac74a3a60cef3f9076c0ca4.exe powershell.exe PID 1376 wrote to memory of 776 1376 c9bdb8c092e5af89aacb7feae545fa43da02c84f6ac74a3a60cef3f9076c0ca4.exe powershell.exe PID 1376 wrote to memory of 776 1376 c9bdb8c092e5af89aacb7feae545fa43da02c84f6ac74a3a60cef3f9076c0ca4.exe powershell.exe PID 1376 wrote to memory of 776 1376 c9bdb8c092e5af89aacb7feae545fa43da02c84f6ac74a3a60cef3f9076c0ca4.exe powershell.exe PID 1376 wrote to memory of 832 1376 c9bdb8c092e5af89aacb7feae545fa43da02c84f6ac74a3a60cef3f9076c0ca4.exe MSBuild.exe PID 1376 wrote to memory of 832 1376 c9bdb8c092e5af89aacb7feae545fa43da02c84f6ac74a3a60cef3f9076c0ca4.exe MSBuild.exe PID 1376 wrote to memory of 832 1376 c9bdb8c092e5af89aacb7feae545fa43da02c84f6ac74a3a60cef3f9076c0ca4.exe MSBuild.exe PID 1376 wrote to memory of 832 1376 c9bdb8c092e5af89aacb7feae545fa43da02c84f6ac74a3a60cef3f9076c0ca4.exe MSBuild.exe PID 1376 wrote to memory of 1664 1376 c9bdb8c092e5af89aacb7feae545fa43da02c84f6ac74a3a60cef3f9076c0ca4.exe MSBuild.exe PID 1376 wrote to memory of 1664 1376 c9bdb8c092e5af89aacb7feae545fa43da02c84f6ac74a3a60cef3f9076c0ca4.exe MSBuild.exe PID 1376 wrote to memory of 1664 1376 c9bdb8c092e5af89aacb7feae545fa43da02c84f6ac74a3a60cef3f9076c0ca4.exe MSBuild.exe PID 1376 wrote to memory of 1664 1376 c9bdb8c092e5af89aacb7feae545fa43da02c84f6ac74a3a60cef3f9076c0ca4.exe MSBuild.exe PID 1376 wrote to memory of 1528 1376 c9bdb8c092e5af89aacb7feae545fa43da02c84f6ac74a3a60cef3f9076c0ca4.exe MSBuild.exe PID 1376 wrote to memory of 1528 1376 c9bdb8c092e5af89aacb7feae545fa43da02c84f6ac74a3a60cef3f9076c0ca4.exe MSBuild.exe PID 1376 wrote to memory of 1528 1376 c9bdb8c092e5af89aacb7feae545fa43da02c84f6ac74a3a60cef3f9076c0ca4.exe MSBuild.exe PID 1376 wrote to memory of 1528 1376 c9bdb8c092e5af89aacb7feae545fa43da02c84f6ac74a3a60cef3f9076c0ca4.exe MSBuild.exe PID 1376 wrote to memory of 1528 1376 c9bdb8c092e5af89aacb7feae545fa43da02c84f6ac74a3a60cef3f9076c0ca4.exe MSBuild.exe PID 1376 wrote to memory of 1528 1376 c9bdb8c092e5af89aacb7feae545fa43da02c84f6ac74a3a60cef3f9076c0ca4.exe MSBuild.exe PID 1376 wrote to memory of 1528 1376 c9bdb8c092e5af89aacb7feae545fa43da02c84f6ac74a3a60cef3f9076c0ca4.exe MSBuild.exe PID 1244 wrote to memory of 1616 1244 Explorer.EXE colorcpl.exe PID 1244 wrote to memory of 1616 1244 Explorer.EXE colorcpl.exe PID 1244 wrote to memory of 1616 1244 Explorer.EXE colorcpl.exe PID 1244 wrote to memory of 1616 1244 Explorer.EXE colorcpl.exe PID 1616 wrote to memory of 1952 1616 colorcpl.exe cmd.exe PID 1616 wrote to memory of 1952 1616 colorcpl.exe cmd.exe PID 1616 wrote to memory of 1952 1616 colorcpl.exe cmd.exe PID 1616 wrote to memory of 1952 1616 colorcpl.exe cmd.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\c9bdb8c092e5af89aacb7feae545fa43da02c84f6ac74a3a60cef3f9076c0ca4.exe"C:\Users\Admin\AppData\Local\Temp\c9bdb8c092e5af89aacb7feae545fa43da02c84f6ac74a3a60cef3f9076c0ca4.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe3⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe3⤵
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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
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C:\Windows\SysWOW64\cmd.exe/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"3⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/776-62-0x0000000002580000-0x00000000025C0000-memory.dmpFilesize
256KB
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memory/776-66-0x0000000002580000-0x00000000025C0000-memory.dmpFilesize
256KB
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memory/776-64-0x0000000002580000-0x00000000025C0000-memory.dmpFilesize
256KB
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memory/776-65-0x0000000002580000-0x00000000025C0000-memory.dmpFilesize
256KB
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memory/776-63-0x0000000002580000-0x00000000025C0000-memory.dmpFilesize
256KB
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memory/776-61-0x0000000002580000-0x00000000025C0000-memory.dmpFilesize
256KB
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memory/1244-87-0x00000000062C0000-0x0000000006382000-memory.dmpFilesize
776KB
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memory/1244-90-0x00000000062C0000-0x0000000006382000-memory.dmpFilesize
776KB
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memory/1244-76-0x0000000005EE0000-0x0000000005FC9000-memory.dmpFilesize
932KB
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memory/1244-86-0x00000000062C0000-0x0000000006382000-memory.dmpFilesize
776KB
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memory/1244-73-0x0000000003FD0000-0x00000000041D0000-memory.dmpFilesize
2.0MB
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memory/1244-84-0x0000000000010000-0x0000000000020000-memory.dmpFilesize
64KB
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memory/1376-58-0x0000000005F90000-0x0000000006022000-memory.dmpFilesize
584KB
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memory/1376-57-0x0000000000D30000-0x0000000000D62000-memory.dmpFilesize
200KB
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memory/1376-56-0x00000000066E0000-0x0000000006810000-memory.dmpFilesize
1.2MB
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memory/1376-55-0x0000000005070000-0x00000000050B0000-memory.dmpFilesize
256KB
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memory/1376-54-0x00000000002D0000-0x00000000007D0000-memory.dmpFilesize
5.0MB
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memory/1528-71-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
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memory/1528-75-0x00000000003C0000-0x00000000003D4000-memory.dmpFilesize
80KB
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memory/1528-77-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
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memory/1528-74-0x0000000000770000-0x0000000000A73000-memory.dmpFilesize
3.0MB
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memory/1528-70-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmpFilesize
4KB
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memory/1528-69-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
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memory/1528-68-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
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memory/1616-78-0x00000000000F0000-0x0000000000108000-memory.dmpFilesize
96KB
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memory/1616-79-0x00000000000F0000-0x0000000000108000-memory.dmpFilesize
96KB
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memory/1616-80-0x0000000000080000-0x00000000000AF000-memory.dmpFilesize
188KB
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memory/1616-81-0x0000000001FB0000-0x00000000022B3000-memory.dmpFilesize
3.0MB
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memory/1616-82-0x0000000000080000-0x00000000000AF000-memory.dmpFilesize
188KB
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memory/1616-85-0x0000000001CE0000-0x0000000001D73000-memory.dmpFilesize
588KB