Static task
static1
Behavioral task
behavioral1
Sample
$77-Loader.exe
Resource
win10-20240404-en
Behavioral task
behavioral2
Sample
$77-Loader.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$77-Loader.exe
Resource
win11-20240426-en
General
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Target
$77-Loader.exe
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Size
269KB
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MD5
1e5dca7624bede5defb3006616566321
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SHA1
cebd46b0517f0081238f22f848bb1c98e88a7d29
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SHA256
ad154938cd996370a456640152ef662faf363af1382bce7c31ece36a1d77a2ec
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SHA512
2aaa992f1dececb7a9f1f56c120470a33317370e0897229425b3fdd9a1a3f46639b31481d6fdf784c99874a05e1cb1dbf99db089e8affdb6daa553d5f279bc0c
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SSDEEP
6144:4kGh0ZB3HzbQ+1GCs2K3w1M999YVz62r3S2k:4kLRl1GCsJ2M322
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource $77-Loader.exe
Files
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$77-Loader.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
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: 266KB - Virtual size: 266KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
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