Analysis
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max time kernel
151s -
max time network
133s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
04-04-2023 16:33
Static task
static1
Behavioral task
behavioral1
Sample
5288674c2d9557bd89a0aab4869f1f60.exe
Resource
win7-20230220-en
General
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Target
5288674c2d9557bd89a0aab4869f1f60.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/924-70-0x0000000000400000-0x000000000042F000-memory.dmp formbook behavioral1/memory/924-73-0x0000000000400000-0x000000000042F000-memory.dmp formbook behavioral1/memory/1044-78-0x0000000000080000-0x00000000000AF000-memory.dmp formbook behavioral1/memory/1044-80-0x0000000000080000-0x00000000000AF000-memory.dmp formbook -
Suspicious use of SetThreadContext 3 IoCs
Processes:
5288674c2d9557bd89a0aab4869f1f60.exeMSBuild.exeexplorer.exedescription pid process target process PID 1168 set thread context of 924 1168 5288674c2d9557bd89a0aab4869f1f60.exe MSBuild.exe PID 924 set thread context of 1268 924 MSBuild.exe Explorer.EXE PID 1044 set thread context of 1268 1044 explorer.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 24 IoCs
Processes:
powershell.exe5288674c2d9557bd89a0aab4869f1f60.exeMSBuild.exeexplorer.exepid process 1328 powershell.exe 1168 5288674c2d9557bd89a0aab4869f1f60.exe 1168 5288674c2d9557bd89a0aab4869f1f60.exe 1168 5288674c2d9557bd89a0aab4869f1f60.exe 924 MSBuild.exe 924 MSBuild.exe 1044 explorer.exe 1044 explorer.exe 1044 explorer.exe 1044 explorer.exe 1044 explorer.exe 1044 explorer.exe 1044 explorer.exe 1044 explorer.exe 1044 explorer.exe 1044 explorer.exe 1044 explorer.exe 1044 explorer.exe 1044 explorer.exe 1044 explorer.exe 1044 explorer.exe 1044 explorer.exe 1044 explorer.exe 1044 explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Explorer.EXEpid process 1268 Explorer.EXE -
Suspicious behavior: MapViewOfSection 5 IoCs
Processes:
MSBuild.exeexplorer.exepid process 924 MSBuild.exe 924 MSBuild.exe 924 MSBuild.exe 1044 explorer.exe 1044 explorer.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
5288674c2d9557bd89a0aab4869f1f60.exepowershell.exeMSBuild.exeexplorer.exedescription pid process Token: SeDebugPrivilege 1168 5288674c2d9557bd89a0aab4869f1f60.exe Token: SeDebugPrivilege 1328 powershell.exe Token: SeDebugPrivilege 924 MSBuild.exe Token: SeDebugPrivilege 1044 explorer.exe -
Suspicious use of WriteProcessMemory 31 IoCs
Processes:
5288674c2d9557bd89a0aab4869f1f60.exeExplorer.EXEexplorer.exedescription pid process target process PID 1168 wrote to memory of 1328 1168 5288674c2d9557bd89a0aab4869f1f60.exe powershell.exe PID 1168 wrote to memory of 1328 1168 5288674c2d9557bd89a0aab4869f1f60.exe powershell.exe PID 1168 wrote to memory of 1328 1168 5288674c2d9557bd89a0aab4869f1f60.exe powershell.exe PID 1168 wrote to memory of 1328 1168 5288674c2d9557bd89a0aab4869f1f60.exe powershell.exe PID 1168 wrote to memory of 1528 1168 5288674c2d9557bd89a0aab4869f1f60.exe MSBuild.exe PID 1168 wrote to memory of 1528 1168 5288674c2d9557bd89a0aab4869f1f60.exe MSBuild.exe PID 1168 wrote to memory of 1528 1168 5288674c2d9557bd89a0aab4869f1f60.exe MSBuild.exe PID 1168 wrote to memory of 1528 1168 5288674c2d9557bd89a0aab4869f1f60.exe MSBuild.exe PID 1168 wrote to memory of 1596 1168 5288674c2d9557bd89a0aab4869f1f60.exe MSBuild.exe PID 1168 wrote to memory of 1596 1168 5288674c2d9557bd89a0aab4869f1f60.exe MSBuild.exe PID 1168 wrote to memory of 1596 1168 5288674c2d9557bd89a0aab4869f1f60.exe MSBuild.exe PID 1168 wrote to memory of 1596 1168 5288674c2d9557bd89a0aab4869f1f60.exe MSBuild.exe PID 1168 wrote to memory of 1592 1168 5288674c2d9557bd89a0aab4869f1f60.exe MSBuild.exe PID 1168 wrote to memory of 1592 1168 5288674c2d9557bd89a0aab4869f1f60.exe MSBuild.exe PID 1168 wrote to memory of 1592 1168 5288674c2d9557bd89a0aab4869f1f60.exe MSBuild.exe PID 1168 wrote to memory of 1592 1168 5288674c2d9557bd89a0aab4869f1f60.exe MSBuild.exe PID 1168 wrote to memory of 924 1168 5288674c2d9557bd89a0aab4869f1f60.exe MSBuild.exe PID 1168 wrote to memory of 924 1168 5288674c2d9557bd89a0aab4869f1f60.exe MSBuild.exe PID 1168 wrote to memory of 924 1168 5288674c2d9557bd89a0aab4869f1f60.exe MSBuild.exe PID 1168 wrote to memory of 924 1168 5288674c2d9557bd89a0aab4869f1f60.exe MSBuild.exe PID 1168 wrote to memory of 924 1168 5288674c2d9557bd89a0aab4869f1f60.exe MSBuild.exe PID 1168 wrote to memory of 924 1168 5288674c2d9557bd89a0aab4869f1f60.exe MSBuild.exe PID 1168 wrote to memory of 924 1168 5288674c2d9557bd89a0aab4869f1f60.exe MSBuild.exe PID 1268 wrote to memory of 1044 1268 Explorer.EXE explorer.exe PID 1268 wrote to memory of 1044 1268 Explorer.EXE explorer.exe PID 1268 wrote to memory of 1044 1268 Explorer.EXE explorer.exe PID 1268 wrote to memory of 1044 1268 Explorer.EXE explorer.exe PID 1044 wrote to memory of 1992 1044 explorer.exe cmd.exe PID 1044 wrote to memory of 1992 1044 explorer.exe cmd.exe PID 1044 wrote to memory of 1992 1044 explorer.exe cmd.exe PID 1044 wrote to memory of 1992 1044 explorer.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\5288674c2d9557bd89a0aab4869f1f60.exe"C:\Users\Admin\AppData\Local\Temp\5288674c2d9557bd89a0aab4869f1f60.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⤵
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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\SysWOW64\explorer.exe"C:\Windows\SysWOW64\explorer.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/924-68-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
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memory/924-73-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
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memory/924-74-0x0000000000370000-0x0000000000384000-memory.dmpFilesize
80KB
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memory/924-72-0x0000000000950000-0x0000000000C53000-memory.dmpFilesize
3.0MB
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memory/924-70-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
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memory/924-69-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmpFilesize
4KB
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memory/924-67-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
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memory/1044-79-0x0000000002420000-0x0000000002723000-memory.dmpFilesize
3.0MB
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memory/1044-76-0x0000000000D90000-0x0000000001011000-memory.dmpFilesize
2.5MB
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memory/1044-83-0x0000000000AE0000-0x0000000000B73000-memory.dmpFilesize
588KB
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memory/1044-80-0x0000000000080000-0x00000000000AF000-memory.dmpFilesize
188KB
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memory/1044-78-0x0000000000080000-0x00000000000AF000-memory.dmpFilesize
188KB
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memory/1044-77-0x0000000000D90000-0x0000000001011000-memory.dmpFilesize
2.5MB
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memory/1168-58-0x0000000005BC0000-0x0000000005C52000-memory.dmpFilesize
584KB
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memory/1168-59-0x0000000005120000-0x0000000005160000-memory.dmpFilesize
256KB
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memory/1168-56-0x0000000006720000-0x0000000006850000-memory.dmpFilesize
1.2MB
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memory/1168-55-0x0000000005120000-0x0000000005160000-memory.dmpFilesize
256KB
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memory/1168-57-0x0000000000D80000-0x0000000000DB2000-memory.dmpFilesize
200KB
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memory/1168-54-0x0000000000E70000-0x0000000001370000-memory.dmpFilesize
5.0MB
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memory/1268-82-0x0000000000180000-0x0000000000280000-memory.dmpFilesize
1024KB
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memory/1268-75-0x0000000007D70000-0x0000000007E4E000-memory.dmpFilesize
888KB
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memory/1268-84-0x0000000007FC0000-0x00000000080E5000-memory.dmpFilesize
1.1MB
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memory/1268-85-0x0000000007FC0000-0x00000000080E5000-memory.dmpFilesize
1.1MB
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memory/1268-88-0x0000000007FC0000-0x00000000080E5000-memory.dmpFilesize
1.1MB
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memory/1328-62-0x0000000001E70000-0x0000000001EB0000-memory.dmpFilesize
256KB
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memory/1328-64-0x0000000001E70000-0x0000000001EB0000-memory.dmpFilesize
256KB
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memory/1328-63-0x0000000001E70000-0x0000000001EB0000-memory.dmpFilesize
256KB
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memory/1328-65-0x0000000001E70000-0x0000000001EB0000-memory.dmpFilesize
256KB