Behavioral task
behavioral1
Sample
Client.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
Client.exe
Resource
win10v2004-20230221-en
General
-
Target
Client.exe
-
Size
158KB
-
MD5
ae1a31fccddf3c728479e181ee16c74b
-
SHA1
767c87adcd18546e3ae40d781579071f7f8035a2
-
SHA256
279e15cb4ddbb440f1dbffe4f8af8430201971d59c1f40a58a12f81e4f59b342
-
SHA512
9343ad9da7db4a6f8eb2bd78505bcce18d026de7cdc520864090b130d8d395b0edfc26c456bb4ec554cbd7473ea8cb14302b5a4e91a2072f81f219c97cc81905
-
SSDEEP
3072:TbzmH+0OoCthfbEFtbcfjF45gjryKKqH6JY2doszEmQotEPPcfPP1O8Y:Tbzme0ODhTEPgnjuIJzo+PPcfPPY8
Malware Config
Extracted
arrowrat
Client
6.tcp.eu.ngrok.io:19154
Runtime Broker
Signatures
-
Arrowrat family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Client.exe
Files
-
Client.exe.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
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 153KB - Virtual size: 152KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ