Behavioral task
behavioral1
Sample
ece81f7f618187d9cc342934d3739f2771da8d5b82487d338c87571058d98f9c.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
ece81f7f618187d9cc342934d3739f2771da8d5b82487d338c87571058d98f9c.exe
Resource
win10v2004-20240508-en
General
-
Target
ece81f7f618187d9cc342934d3739f2771da8d5b82487d338c87571058d98f9c
-
Size
298KB
-
MD5
0874c3c440e5092487a0ef10cf758e92
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SHA1
e3690faf5cf337ff82e7d7feb79f5e8947638709
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SHA256
ece81f7f618187d9cc342934d3739f2771da8d5b82487d338c87571058d98f9c
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SHA512
4f5ee25c8b860c6fd4f1d50a364e390201bcf3198548eab3ad81fbf44b74df98e84f1b37ee794199e6104e06a82f12391cfd4ffae2f99ae058e9610b44db0a50
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SSDEEP
6144:bjluQoSsqaxIo5R4nM/jLAq5BtmC5KAmcfxoeqoY9iQR7z8nJeGAB9V:bEQoSx0qqL5sGKAmskBR7z0eGA9
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 ece81f7f618187d9cc342934d3739f2771da8d5b82487d338c87571058d98f9c
Files
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ece81f7f618187d9cc342934d3739f2771da8d5b82487d338c87571058d98f9c.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