Behavioral task
behavioral1
Sample
3785c48f0d4ca3ac00bf9fa651e3dba57198b8591e7d2267d77c6138dc2a1757.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
3785c48f0d4ca3ac00bf9fa651e3dba57198b8591e7d2267d77c6138dc2a1757.exe
Resource
win10v2004-20240226-en
General
-
Target
3785c48f0d4ca3ac00bf9fa651e3dba57198b8591e7d2267d77c6138dc2a1757
-
Size
128KB
-
MD5
8b48fbf5dcefba2a141f43e595111bf7
-
SHA1
b857b81adb0e77fc40cbc5c2987e4909b211b1bc
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SHA256
3785c48f0d4ca3ac00bf9fa651e3dba57198b8591e7d2267d77c6138dc2a1757
-
SHA512
c95dbcdc560450690e8630d2215f420377c2bdd38b42a86e205c3b31038eb1bdfd955d22d49d60224f8da9979072bc190dfa4540a2a45f29345367bcf757a1c5
-
SSDEEP
3072:Dvs4dDXEGCLElz1Tj4mYWR/R4nkPR/1aVowVunF58s+vt:bPDLCL4Io5R4nM/4rVmbh+vt
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 1 IoCs
Processes:
resource yara_rule sample UPX -
Processes:
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 3785c48f0d4ca3ac00bf9fa651e3dba57198b8591e7d2267d77c6138dc2a1757
Files
-
3785c48f0d4ca3ac00bf9fa651e3dba57198b8591e7d2267d77c6138dc2a1757.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bvxzt Size: 44KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.yno Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vzkj Size: 512B - Virtual size: 4KB
.kemyz Size: 512B - Virtual size: 4KB