Static task
static1
Behavioral task
behavioral1
Sample
Bit.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
Bit.exe
Resource
win10v2004-20230220-en
General
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Target
Bit.exe
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Size
3.9MB
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MD5
f559cce34afc8bd1576e77a1b5f94235
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SHA1
c62f4aa6ea806041ec56137010f80d60ac1ef078
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SHA256
8a5f2869f1789a8c89d965bc93b0f87e1deeb098eb1642e10b218f2c35d360d6
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SHA512
19a38e97ba64ddd5152cf5fbf220619f8b5b7af0aa187a8d57ea83238c18cce0fe0b28fca661dc50e524bd361488643b3297140ee8a67df991a35df0a8628d3a
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SSDEEP
98304:/X1s6w4Q0P7BNoEoJv7nZOOLd4JwwRrt1:/XGGyv7nZOOLd4JwwRrt
Malware Config
Signatures
Files
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Bit.exe.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Code Sign
4f:1c:2d:d2:1b:2b:3f:8a:40:df:f7:a5:c8:c4:ae:b5Certificate
IssuerCN=JCTC-DOMAIN\\t.katsutaNot Before19/01/2021, 06:34Not After19/01/2022, 12:34SubjectCN=JCTC-DOMAIN\\t.katsuta1b:2e:c1:e5:39:c2:75:58:66:1f:f3:35:2b:ed:6e:15:e7:ba:50:44Signer
Actual PE Digest1b:2e:c1:e5:39:c2:75:58:66:1f:f3:35:2b:ed:6e:15:e7:ba:50:44Digest Algorithmsha1PE Digest MatchestrueHeaders
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 3.8MB - Virtual size: 3.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 133KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ