Static task
static1
Behavioral task
behavioral1
Sample
BitJoiner/Bit Joiner.exe
Resource
win10-20240404-en
Behavioral task
behavioral2
Sample
BitJoiner/Bit Joiner.exe
Resource
win10v2004-20240508-en
General
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Target
BitJoiner.rar
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Size
1.5MB
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MD5
6574b2f08355b94aef61eabb3a8d19a9
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SHA1
397d59e51fc32ce0390b30ab00b929089fbea905
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SHA256
e3c9ad952091415e9bac6f93461b239891324332aee2bde57fdc92ae9e8397ab
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SHA512
0d1acafe1c1deeaa73c4d4b7fa48b2d865776df4be7df6b6e6d68ac318726fde671a8e0522f069e6a591ecf4b7db8de938941b04013ad33f3bab6cd5b2f870c5
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SSDEEP
24576:chwLclLAFVcEPrCyXe6fY/YDluOilsC3iWGODZeNFUkbVu81BmWXHMAAfEdWCIX6:chjFAFVhWAffWsVwsC3iT9FUkbb+WXHB
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/BitJoiner/Bit Joiner.exe
Files
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BitJoiner.rar.rar
Password: negr
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BitJoiner/Bit Joiner.exe.exe windows:4 windows x86 arch:x86
Password: negr
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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: 2.3MB - Virtual size: 2.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 234KB - Virtual size: 234KB
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
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BitJoiner/Bit Joiner.exe.config