Behavioral task
behavioral1
Sample
2023-08-22_ff1f6956f07e700a86b5986b63ea12db_revil_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-22_ff1f6956f07e700a86b5986b63ea12db_revil_JC.exe
Resource
win10v2004-20230831-en
General
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Target
2023-08-22_ff1f6956f07e700a86b5986b63ea12db_revil_JC.exe
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Size
126KB
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MD5
ff1f6956f07e700a86b5986b63ea12db
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SHA1
a8d88813f2691cf71e8d6790e473593644c913ed
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SHA256
3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545
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SHA512
04f4d29f37079ef04e2b1be812d20d89dca82e4fffff28047de435425a18573cc3edfd5b148e0aded71d652583785e82585c708e0fc38b5dbda61962cbb1f927
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SSDEEP
1536:YxOUyl20w8bVZQ40iMSO1fY+iUyQs2r8t5p1ySotICS4A6QdZls8XzUXiWr4X5Fg:YMhQNDEtb3A2ZHjUyWr4X5FTDUA
Malware Config
Signatures
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Sodinokibi family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-22_ff1f6956f07e700a86b5986b63ea12db_revil_JC.exe
Files
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2023-08-22_ff1f6956f07e700a86b5986b63ea12db_revil_JC.exe.exe windows x86
f3d46e2f8717ced6d4b220e65d6ad18a
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
CloseHandle
lstrcmpiW
Sleep
VerSetConditionMask
VerifyVersionInfoW
lstrcmpA
SetThreadPriority
user32
MessageBoxW
oleaut32
SysAllocString
SysFreeString
VariantInit
VariantClear
Sections
Size: 49KB - Virtual size: 52KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 50KB - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ