Behavioral task
behavioral1
Sample
3a1a752ee35610aa5f11ac1c1b98cce3ac78f4695731f445d53767ba67cf6de1.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
3a1a752ee35610aa5f11ac1c1b98cce3ac78f4695731f445d53767ba67cf6de1.exe
Resource
win10v2004-20230915-en
General
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Target
3a1a752ee35610aa5f11ac1c1b98cce3ac78f4695731f445d53767ba67cf6de1
-
Size
5.5MB
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MD5
837f203c2a42c01be26f0d7f8bef02f9
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SHA1
40427ac86226c0069e50b92c2f1eaf5317ea1247
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SHA256
3a1a752ee35610aa5f11ac1c1b98cce3ac78f4695731f445d53767ba67cf6de1
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SHA512
791c9cb817cc8d36ceb99ddfc18b050a5aa75abfb3e7e0fa60baeb040286a5b2c3401a8de0274a3a5f485ba99e87336d53a2831fc0720143f251a0ddd52de29f
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SSDEEP
98304:BhyaGa0b72Jpj1YwB4sk/PSDA7W+R86qZR+YP0DDx4SFyqrPSH4ydOa1R:BhKausph7kis9R4bRP0DDx4eymaYyZ1
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3a1a752ee35610aa5f11ac1c1b98cce3ac78f4695731f445d53767ba67cf6de1
Files
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3a1a752ee35610aa5f11ac1c1b98cce3ac78f4695731f445d53767ba67cf6de1.exe windows:5 windows x86
4fbc37a01c682e76f135ea1cbb670d70
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
InterlockedDecrement
VirtualQuery
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
advapi32
RegCloseKey
sensapi
IsNetworkAlive
userenv
CreateEnvironmentBlock
wtsapi32
WTSQueryUserToken
WTSSendMessageW
shlwapi
PathStripPathA
wininet
DeleteUrlCacheEntry
urlmon
URLDownloadToFileA
psapi
EnumProcesses
ws2_32
WSACleanup
wldap32
ord143
msvcr100
_strnicmp
user32
GetProcessWindowStation
GetProcessWindowStation
GetUserObjectInformationW
Sections
.text Size: - Virtual size: 227KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: - Virtual size: 3.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 5.5MB - Virtual size: 5.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 902B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ