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Behavioral task
behavioral1
Sample
3297556040f2565083294ea907bf6904ef7074b3f37695e4661b2c6dc3b047c1.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
3297556040f2565083294ea907bf6904ef7074b3f37695e4661b2c6dc3b047c1.exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
3297556040f2565083294ea907bf6904ef7074b3f37695e4661b2c6dc3b047c1.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral4
Sample
3297556040f2565083294ea907bf6904ef7074b3f37695e4661b2c6dc3b047c1.exe
Resource
win11-20240802-en
General
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Target
3297556040f2565083294ea907bf6904ef7074b3f37695e4661b2c6dc3b047c1.bin.zip
-
Size
1.5MB
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MD5
ff4e8ab7cdf5d9511f0fccf6bdaca728
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SHA1
396fe4d09cec083fa350736a5925fe670b9735f3
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SHA256
4f2871752d8531ae3a7b5a4c3bd96c903b8f036da40eca234c2635569d12c071
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SHA512
df3478f0277c1e4164a4748e700545145bf659b940a9853c4cdb7de399620a8325bae891894e59053dc53840d40a424d9b927ce2fe9bd60a8fc74662fe7a7ce6
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SSDEEP
24576:cP5CmBRVADTWCFdmAx9Sg1HHH6gUxsIJK9giQpb7nwVtzUsJf4ACTy+3:g5xMhdmsSg1nH6gCL6MbbwjI/
Malware Config
Signatures
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resource yara_rule static1/unpack001/3297556040f2565083294ea907bf6904ef7074b3f37695e4661b2c6dc3b047c1.bin DeerStealer -
Deerstealer family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/3297556040f2565083294ea907bf6904ef7074b3f37695e4661b2c6dc3b047c1.bin
Files
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3297556040f2565083294ea907bf6904ef7074b3f37695e4661b2c6dc3b047c1.bin.zip.zip
Password: infected
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3297556040f2565083294ea907bf6904ef7074b3f37695e4661b2c6dc3b047c1.bin.exe windows:4 windows x64 arch:x64
Password: infected
e49b63183dc452ee4abc90a6e47f6582
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
DeleteCriticalSection
EnterCriticalSection
GetLastError
GetProcAddress
GetStartupInfoA
InitializeCriticalSection
LeaveCriticalSection
LoadLibraryA
SetUnhandledExceptionFilter
Sleep
TlsAlloc
TlsGetValue
TlsSetValue
VirtualAlloc
VirtualFree
VirtualProtect
VirtualQuery
msvcrt
__C_specific_handler
__initenv
__set_app_type
__setusermatherr
_acmdln
_commode
_fmode
_initterm
_ismbblead
_onexit
abort
calloc
free
memcpy
memset
strncmp
Sections
.text Size: 2.5MB - Virtual size: 2.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 59KB - Virtual size: 58KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 48KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.pdata Size: 19KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.xdata Size: 17KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 407KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 88B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 312B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 904B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ