Behavioral task
behavioral1
Sample
KeyGen/Keygen.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
KeyGen/Keygen.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
Latest Software Full Version Download.url
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
Latest Software Full Version Download.url
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
Thank_by_koyan.vbs
Resource
win7-20240708-en
Behavioral task
behavioral6
Sample
Thank_by_koyan.vbs
Resource
win10v2004-20240910-en
General
-
Target
1173e193743adddd0f49af372f2141ee_JaffaCakes118
-
Size
204KB
-
MD5
1173e193743adddd0f49af372f2141ee
-
SHA1
074dd54a920bce64128887233f21f074745a0b67
-
SHA256
0b1ee4bbdc8d260f10b201143903f28c00b1ac87952de1e8ce20ae3a20140053
-
SHA512
2359cf88e947a9a41c9e5b500fc0130ec27c8f5b60df660dca4ba2ccfe9eebf2b74e83afc3a1a6ba7712d66662fd887c31d84f1a7c0d45530ba04a0fe0b3337e
-
SSDEEP
3072:wQyMIEq0BMD8X1qAizzeFULNZFj70LKfvjOBlCcvvwLgDQn1ouWsJib/Rg:wLE9Ke1XkeFU5j7OKHyXJvvRM17gg
Malware Config
Signatures
-
resource yara_rule static1/unpack001/KeyGen/Keygen.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/KeyGen/Keygen.exe unpack002/out.upx
Files
-
1173e193743adddd0f49af372f2141ee_JaffaCakes118.rar
-
KeyGen/Keygen.exe.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 156KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 205KB - Virtual size: 208KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 8KB
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_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 86KB - Virtual size: 85KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 216KB - Virtual size: 215KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
-
Latest Software Full Version Download.URL
-
ReadMe.txt
-
Thank_by_koyan.VBS