Analysis
- max time kernel
148s - max time network
172s - platform
windows7_x64 - resource
win7v20210410 - submitted
13/06/2021, 08:30
Static task
static1
Behavioral task
behavioral1
Sample
54333218976.exe
Resource
win7v20210410
General
- Target 54333218976.exe
- Size 236KB
- Sample210613-qpy1e5fp86
- SHA256 5e6b89915432b64a3205f68d49db2ffc02007600a2a82a439aff431a95fcbeef
- MD5 26764c44a036d887bda704555e48db4a
- SHA1 aff8264f6f129321925cab9eaff2b439a974fa9d
- SHA512 f47ca8947a71f3dc28b7a84264bbf7819f303f9ecb6684825ced9942bc037aa9e12136b0e55e7bc253e3b234c86e6fd3233828ea131908cca7979191cacb6b5e
- MD5 SHA1 SHA512
Malware Config
Extracted
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formbook
-
4.1
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http://www.111bjs.com/ccr/
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abdullahlodhi.com
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jevya.com
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knoxvillerestaurant.com
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mekarauroko7389.com
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cricketspowder.net
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johannchirinos.com
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orangeorganical.com
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libero-tt.com
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lorenaegianluca.com
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wintab.net
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modernmillievintage.com
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zgdqcyw.com
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jeffabildgaardmd.com
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nurulfikrimakassar.com
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findyourchef.com
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innovationsservicegroup.com
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destek-taleplerimiz.com
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whfqqco.icu
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kosmetikmadeingermany.com
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dieteticos.net
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savarsineklik.com
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newfashiontrends.com
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e-mobilitysolutions.com
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spaced.ltd
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amjadalitrading.com
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thejstutor.com
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zzhqp.com
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exoticomistico.com
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oklahomasundayschool.com
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grwfrog.com
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elementsfitnessamdwellbeing.com
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auldontoyworld.com
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cumhuriyetcidemokratparti.kim
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thetruthinternational.com
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adimadimingilizce.com
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retreatwinds.com
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duoteshop.com
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jasonkokrak.com
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latindancextreme.com
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agavedeals.com
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motz.xyz
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kspecialaroma.com
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yuejinjc.com
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print12580.com
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ampsports.tennis
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affordablebathroomsarizona.com
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casnop.com
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driftwestcoastmarket.com
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bjsjygg.com
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gwpjamshedpur.com
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reserveacalifornia.com
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caobv.com
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culturaenmistacones.com
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back-upstore.com
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jjsmiths.com
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iamxc.com
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siobhankrittiya.com
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digitalakanksha.com
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koatku.com
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shamushalkowich.com
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merplerps.com
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fishexpertise.com
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sweetheartmart.com
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nqs.xyz
Signatures
- Formbook Payload 2 IoCs
resource yara_rule behavioral1/memory/1984-63-0x0000000000400000-0x000000000042E000-memory.dmp formbook behavioral1/memory/1788-70-0x0000000000070000-0x000000000009E000-memory.dmp formbook - Deletes itself 1 IoCs
pid Process 1660 cmd.exe - Loads dropped DLL 2 IoCs
pid Process 1116 54333218976.exe 1116 54333218976.exe - Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 1116 set thread context of 1984 1116 54333218976.exe 23 PID 1984 set thread context of 1288 1984 54333218976.exe 6 PID 1788 set thread context of 1288 1788 cscript.exe 6 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 35 IoCs
pid Process 1116 54333218976.exe 1116 54333218976.exe 1116 54333218976.exe 1116 54333218976.exe 1984 54333218976.exe 1984 54333218976.exe 1788 cscript.exe 1788 cscript.exe 1788 cscript.exe 1788 cscript.exe 1788 cscript.exe 1788 cscript.exe 1788 cscript.exe 1788 cscript.exe 1788 cscript.exe 1788 cscript.exe 1788 cscript.exe 1788 cscript.exe 1788 cscript.exe 1788 cscript.exe 1788 cscript.exe 1788 cscript.exe 1788 cscript.exe 1788 cscript.exe 1788 cscript.exe 1788 cscript.exe 1788 cscript.exe 1788 cscript.exe 1788 cscript.exe 1788 cscript.exe 1788 cscript.exe 1788 cscript.exe 1788 cscript.exe 1788 cscript.exe 1788 cscript.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1288 Explorer.EXE - Suspicious behavior: MapViewOfSection 6 IoCs
pid Process 1116 54333218976.exe 1984 54333218976.exe 1984 54333218976.exe 1984 54333218976.exe 1788 cscript.exe 1788 cscript.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1984 54333218976.exe Token: SeDebugPrivilege 1788 cscript.exe - Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 1288 Explorer.EXE 1288 Explorer.EXE 1288 Explorer.EXE 1288 Explorer.EXE - Suspicious use of SendNotifyMessage 4 IoCs
pid Process 1288 Explorer.EXE 1288 Explorer.EXE 1288 Explorer.EXE 1288 Explorer.EXE - Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 1116 wrote to memory of 1984 1116 54333218976.exe 23 PID 1116 wrote to memory of 1984 1116 54333218976.exe 23 PID 1116 wrote to memory of 1984 1116 54333218976.exe 23 PID 1116 wrote to memory of 1984 1116 54333218976.exe 23 PID 1116 wrote to memory of 1984 1116 54333218976.exe 23 PID 1288 wrote to memory of 1788 1288 Explorer.EXE 28 PID 1288 wrote to memory of 1788 1288 Explorer.EXE 28 PID 1288 wrote to memory of 1788 1288 Explorer.EXE 28 PID 1288 wrote to memory of 1788 1288 Explorer.EXE 28 PID 1788 wrote to memory of 1660 1788 cscript.exe 31 PID 1788 wrote to memory of 1660 1788 cscript.exe 31 PID 1788 wrote to memory of 1660 1788 cscript.exe 31 PID 1788 wrote to memory of 1660 1788 cscript.exe 31
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1288 -
C:\Users\Admin\AppData\Local\Temp\54333218976.exe"C:\Users\Admin\AppData\Local\Temp\54333218976.exe"2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1116 -
C:\Users\Admin\AppData\Local\Temp\54333218976.exe"C:\Users\Admin\AppData\Local\Temp\54333218976.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1984
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C:\Windows\SysWOW64\cscript.exe"C:\Windows\SysWOW64\cscript.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1788 -
C:\Windows\SysWOW64\cmd.exe/c del "C:\Users\Admin\AppData\Local\Temp\54333218976.exe"3⤵
- Deletes itself
PID:1660
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