Behavioral task
behavioral1
Sample
28741df662f937a24c0088bb9143ee8e53cfe33b240ff5eef345e86431cf15bd.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
28741df662f937a24c0088bb9143ee8e53cfe33b240ff5eef345e86431cf15bd.exe
Resource
win10v2004-20240426-en
General
-
Target
28741df662f937a24c0088bb9143ee8e53cfe33b240ff5eef345e86431cf15bd
-
Size
547KB
-
MD5
6e23ba38da8cbf8d86b8568d557dfafe
-
SHA1
6bba00253dd763f6cb014401b2a40b9fdfd5a758
-
SHA256
28741df662f937a24c0088bb9143ee8e53cfe33b240ff5eef345e86431cf15bd
-
SHA512
2d454e9962126d0659e2107f83b381b923ff4c678bb30ca36fe9322471b3e031d5fca8924c148639ffd145cc2dab7024947df76750a3a4265d2ebddc07cf760a
-
SSDEEP
12288:0YV6MorX7qzuC3QHO9FQVHPF51jgcbywUnJFf0nRQS+j:zBXu9HGaVHksRQSc
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 28741df662f937a24c0088bb9143ee8e53cfe33b240ff5eef345e86431cf15bd unpack001/out.upx
Files
-
28741df662f937a24c0088bb9143ee8e53cfe33b240ff5eef345e86431cf15bd.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: 720KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 345KB - Virtual size: 348KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 201KB - Virtual size: 204KB
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: 568KB - Virtual size: 567KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 191KB - Virtual size: 191KB
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: 209KB - Virtual size: 209KB
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