Static task
static1
Behavioral task
behavioral1
Sample
BS.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
BS.exe
Resource
win10v2004-20230220-en
General
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Target
BS.dll
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Size
509KB
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MD5
adb1310623902d10295d4aa1f95899d6
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SHA1
8c0a07e319b8ca370ff4f944c831f7df4b552da1
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SHA256
2241982e1eda41b4a7b73ccfd11d627e17973208af888c3d7a887be2d7219f1c
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SHA512
7e37aa8688e020dada431e77552a5dd48b8ea0442e3f503c5b7d278168026e3aa069b6ffc329af6ea449e5a1ef05a2add02e205dca1a8a494c463b48adde74b7
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SSDEEP
12288:ENXvFWW17NjIgqFJGL+m/UNLQcdgVpCFh4kT2zHA3:W/UWXjvqFJs/capC4kS
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource BS.dll
Files
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BS.dll.exe windows x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 377KB - Virtual size: 376KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 2KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 16B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 25KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 91KB - Virtual size: 91KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ