Behavioral task
behavioral1
Sample
produkey/ProduKey.chm
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
produkey/ProduKey.chm
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
produkey/ProduKey.exe
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
produkey/ProduKey.exe
Resource
win10v2004-20231222-en
General
-
Target
6a62cc35cbee4232303838ecdc0d2434
-
Size
46KB
-
MD5
6a62cc35cbee4232303838ecdc0d2434
-
SHA1
281ca340ce56c2257878076d8b814b4b23cb74c6
-
SHA256
28a906ecc45a48abd27fece978e12ec5dc349de991db44115aee1a62235f78c8
-
SHA512
91f84df4af5134a521e9d2bcc85af72a78e5b2c0c90086559e91fc2a43ed766acce10d6dc36549496e5fff1a01678c1daa4b5b1c5147a65d53c4dfe12ca30fd2
-
SSDEEP
768:hkWF3YPkdInlbdqKdIJY1A3K6E8SRIWft5EhJSOO2hBUeXfzzp:uT5hqKdf1d6CIQqhTU6zzp
Malware Config
Signatures
-
Nirsoft 1 IoCs
resource yara_rule static1/unpack002/out.upx Nirsoft -
resource yara_rule static1/unpack001/produkey/ProduKey.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/produkey/ProduKey.exe unpack002/out.upx
Files
-
6a62cc35cbee4232303838ecdc0d2434.zip
-
produkey/ProduKey.chm.chm
-
produkey/ProduKey.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 52KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 31KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 43KB - Virtual size: 42KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
-
produkey/readme.txt