Behavioral task
behavioral1
Sample
3a0371fbe22fa17aa56524ce793cabedd7a1049311e4e45d33e60bf3399adbf5.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
3a0371fbe22fa17aa56524ce793cabedd7a1049311e4e45d33e60bf3399adbf5.exe
Resource
win10v2004-20240412-en
General
-
Target
3a0371fbe22fa17aa56524ce793cabedd7a1049311e4e45d33e60bf3399adbf5
-
Size
544KB
-
MD5
21ef8562ff58131657f1dbdfc7f06795
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SHA1
6b11350874f26fe1fef9069d09341b72a1c14adc
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SHA256
3a0371fbe22fa17aa56524ce793cabedd7a1049311e4e45d33e60bf3399adbf5
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SHA512
9cec6c119b58f1e192cd9209f2657049ac425ba1d410f2bc9363473994ee78cf29a20c65fbcb54383a739547a323df763b0abcf172d5e13043d3f31583448ccf
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SSDEEP
12288:bEQoSx0qVhgtrCTbsfoyaGbrT9Rwy6WXML33OzDYDowgbZIX:bH9UmTwfGGj8WX2HOzD+GbZo
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 3a0371fbe22fa17aa56524ce793cabedd7a1049311e4e45d33e60bf3399adbf5
Files
-
3a0371fbe22fa17aa56524ce793cabedd7a1049311e4e45d33e60bf3399adbf5.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