Behavioral task
behavioral1
Sample
3a632c6441f95a69c81fdebed5999883cc5154b86bf94e73a9e15db5f8f74da8.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
3a632c6441f95a69c81fdebed5999883cc5154b86bf94e73a9e15db5f8f74da8.exe
Resource
win10v2004-20231215-en
General
-
Target
3a632c6441f95a69c81fdebed5999883cc5154b86bf94e73a9e15db5f8f74da8
-
Size
1.4MB
-
MD5
ea2db470a0cdaad51e27f8a9cc4d1631
-
SHA1
98b40e8773f3db6781f46a9d6c8e3b53bf056a3b
-
SHA256
3a632c6441f95a69c81fdebed5999883cc5154b86bf94e73a9e15db5f8f74da8
-
SHA512
8aed6de7fe1135f619ca962ef746a5c75fd0de4b5bdabd4b07c5b57beffbaaff5c1692c54c220f2b65fcae0ad9a147322d8b0a1f0447294589d9199ac9d40ee3
-
SSDEEP
24576:bHkK8MlpNrxpkmcfWBF8AK8chhxbplS8elAysfJ7uXya+U61W:jjNrxOSoAK8QXpY8elTsY5+U61W
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3a632c6441f95a69c81fdebed5999883cc5154b86bf94e73a9e15db5f8f74da8
Files
-
3a632c6441f95a69c81fdebed5999883cc5154b86bf94e73a9e15db5f8f74da8.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_SEH
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
.text Size: - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ktlju Size: 512B - Virtual size: 4KB
.wu Size: 512B - Virtual size: 4KB
.data Size: 512B - Virtual size: 4KB
.nbd Size: 512B - Virtual size: 4KB
.text Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ