Behavioral task
behavioral1
Sample
Device/HarddiskVolume3/Users/RhineLab/Desktop/SMSapp/wuyovip/disk1/skpe/skpe.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
Device/HarddiskVolume3/Users/RhineLab/Desktop/SMSapp/wuyovip/disk1/skpe/skpe.exe
Resource
win10v2004-20231215-en
General
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Target
skpe.exe
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Size
5.3MB
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MD5
4b99bfd56e2bf997b98eb2f9db8237d6
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SHA1
2bc25d3b7cdbf87cec1b32a27f5e44d773dd9c59
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SHA256
e259b432b1289b92ed5738915f3a6ad7dadecff61f035ba4ab8e813ad481be1a
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SHA512
636e9869d443a83414d79c613d9ee04bb44acb445cc92ea3986676d95ef972d9a0ed070af276f2b3d8971739c3862a0b1bc21f8b304c10959069fc192962b26d
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SSDEEP
98304:RAa6aCMEnIBodtxCVq9WTFe3ETqzQ3FbKuN8cDQJWBYFPupa4dZ1GfJ:SntvIBexC2WTF7mkQq8/JWeFka4d3GfJ
Malware Config
Signatures
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resource yara_rule static1/unpack001/Device/HarddiskVolume3/Users/RhineLab/Desktop/SMSapp/wuyovip/disk1/skpe/skpe.exe vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Device/HarddiskVolume3/Users/RhineLab/Desktop/SMSapp/wuyovip/disk1/skpe/skpe.exe
Files
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skpe.exe.zip
Password: Sentinel1!
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Device/HarddiskVolume3/Users/RhineLab/Desktop/SMSapp/wuyovip/disk1/skpe/skpe.exe.exe windows:5 windows x86 arch:x86
Password: Sentinel1!
9f35cc034966c27b4c592aae396abb7e
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
GetModuleHandleA
VirtualQuery
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
ws2_32
recv
wtsapi32
WTSSendMessageW
user32
GetProcessWindowStation
GetProcessWindowStation
GetUserObjectInformationW
Sections
.text Size: - Virtual size: 27KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: - Virtual size: 3.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 5.3MB - Virtual size: 5.3MB
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: 265KB - Virtual size: 265KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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manifest.json