Behavioral task
behavioral1
Sample
41b21beb806525cf4f4c4a75763cd05b1113d56ad5566980272f758e78fcd8b1.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
41b21beb806525cf4f4c4a75763cd05b1113d56ad5566980272f758e78fcd8b1.exe
Resource
win10v2004-20240226-en
General
-
Target
41b21beb806525cf4f4c4a75763cd05b1113d56ad5566980272f758e78fcd8b1
-
Size
713KB
-
MD5
53d92d21ae3f16c9395fdfbeb72c3d76
-
SHA1
8ee2ddcf579864be5471aa7dd84386126bd75f18
-
SHA256
41b21beb806525cf4f4c4a75763cd05b1113d56ad5566980272f758e78fcd8b1
-
SHA512
28d0ac990b2576b7dff8c994ebf38a3fff9738ff21e405b741bc9091f55083637c9bd0fbc8d3eb4116424e2957908d8d13637254494ecfadc175992675fe3a36
-
SSDEEP
12288:dozGdX0M4ornOmZIzfMwHHQmRROXK4YDPWFiSgkqvujxpYWJpDeOjwsHxD:d4GHnhIzOalWwhkqvWRJpDeOrD
Malware Config
Signatures
-
resource yara_rule sample upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 41b21beb806525cf4f4c4a75763cd05b1113d56ad5566980272f758e78fcd8b1 unpack001/out.upx
Files
-
41b21beb806525cf4f4c4a75763cd05b1113d56ad5566980272f758e78fcd8b1.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 792KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 427KB - Virtual size: 428KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 285KB - Virtual size: 288KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 567KB - Virtual size: 567KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 184KB - Virtual size: 184KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 368KB - Virtual size: 367KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ