Behavioral task
behavioral1
Sample
testlibidrequest.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
testlibidrequest.exe
Resource
win10v2004-20230220-en
General
-
Target
testlibidrequest.exe.bin
-
Size
183KB
-
MD5
c2302bfa2c8c29f71e98ebf44f33b9a4
-
SHA1
2c2d10c1203a4e18fe912069ab702720239dd00f
-
SHA256
138a262303b34cf0da63a5a8d32217db66f97ef5873dbac0f51ada3659c8cb3f
-
SHA512
9d0a67476039b8f26216af1c9d56c0f0e6a6d4797eab2640e2f1720d0e451ca09459e2293a0dd66f60325688cba17ad82f9b62cb3fabfb118c2f40950168b0e6
-
SSDEEP
3072:BXPyScIGLPEPYtsCUwJRuuZES9bVMO0pJLjTTC9nAk9lI6FZ/8y2FP8iKIaQnzHz:djgZES9bVP0pJLjTTC9nAk9lI6FV2Lu
Malware Config
Extracted
gurcu
https://api.telegram.org/bot6278551241:AAGQ87XJeSopFO3i5HU3dXW_vXCr-ESRByQ/sendMessage?chat_id=1396661331
Signatures
-
Gurcu family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource testlibidrequest.exe.bin
Files
-
testlibidrequest.exe.bin.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
mscoree
_CorExeMain
Sections
.text Size: 180KB - Virtual size: 179KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ