Overview
overview
8Static
static
3krampus_1.zip
windows7-x64
1krampus_1.zip
windows10-2004-x64
1krampus/kr....6.exe
windows7-x64
7krampus/kr....6.exe
windows10-2004-x64
8krampus/kr...c).txt
windows7-x64
1krampus/kr...c).txt
windows10-2004-x64
1krampus/kr...RK.txt
windows7-x64
1krampus/kr...RK.txt
windows10-2004-x64
1krampus/kr...up.zip
windows7-x64
1krampus/kr...up.zip
windows10-2004-x64
1krampus/kr...ug.png
windows7-x64
3krampus/kr...ug.png
windows10-2004-x64
3Static task
static1
Behavioral task
behavioral1
Sample
krampus_1.zip
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
krampus_1.zip
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
krampus/krampus/Loader5.6.exe
Resource
win7-20240220-en
Behavioral task
behavioral4
Sample
krampus/krampus/Loader5.6.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
krampus/krampus/READ ME (ro-exec).txt
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
krampus/krampus/READ ME (ro-exec).txt
Resource
win10v2004-20240426-en
Behavioral task
behavioral7
Sample
krampus/krampus/README IF DOSEN'T WORK.txt
Resource
win7-20240508-en
Behavioral task
behavioral8
Sample
krampus/krampus/README IF DOSEN'T WORK.txt
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
krampus/krampus/backup.zip
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
krampus/krampus/backup.zip
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
krampus/krampus/ezdebug.png
Resource
win7-20240508-en
Behavioral task
behavioral12
Sample
krampus/krampus/ezdebug.png
Resource
win10v2004-20240508-en
General
-
Target
krampus_1.zip
-
Size
6.7MB
-
MD5
f3a0e48ad8641883f68cedf5f99aa6f9
-
SHA1
8b82bdd59ed671db5bccac3896d3bd85a6f96adf
-
SHA256
7216809508038bb48101492a4e93434173b059afb68200ef919557286032cee9
-
SHA512
a85e173d5a793ceb78a189ea04aa12a25633a0e82ce48152c2efaddf721fd9f3b0c34e2afa6665c32c20abc6489a4896697192059ee45ea447e1bf0ddfd7838d
-
SSDEEP
196608:buuP/flRYo4qb3xZ4YrT7zqylzEXryOyqI2bd0:bhnle8FHmgE73FIam
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/krampus/krampus/Loader5.6.exe
Files
-
krampus_1.zip.zip
-
krampus/krampus/Loader5.6.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
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_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 7.8MB - Virtual size: 7.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
-
krampus/krampus/READ ME (ro-exec).txt
-
krampus/krampus/README IF DOSEN'T WORK.txt
-
krampus/krampus/backup.zip.zip
-
krampus/krampus/ezdebug.png.png