Static task
static1
Behavioral task
behavioral1
Sample
4b1219464427bee82598760feaac29298d3f88f80fbad56f6457aa888b8c0e50.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
4b1219464427bee82598760feaac29298d3f88f80fbad56f6457aa888b8c0e50.exe
Resource
win10v2004-20240226-en
General
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Target
94fb731d7b992c78e847e75ea7f5cacb.bin
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Size
4KB
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MD5
e1325148fa0d46bffe18d47ee44dc836
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SHA1
d199a88386bd90e580d28e7adfc900c9f6b34bb1
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SHA256
1190d1974436e3b2cfe9858180a6e8056a1984c1a850a1f2c30a9967e81c7a51
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SHA512
fbeb4c628c8183b974622bc4cee83741ef8daccd35e1a81dcef94951b7ce1d80a9c2f6c3e0bd257f4538b8ced26039b9df2e70289d88f5babb41dfc9fbe5aa62
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SSDEEP
96:RdBEzWcf4PrQjfDF/NBSNCtql43AFf8dylCmHPtWHdN/Mq3xoda:Qh8iRSAM43A9vomvoHdN/MqV
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/4b1219464427bee82598760feaac29298d3f88f80fbad56f6457aa888b8c0e50.exe
Files
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94fb731d7b992c78e847e75ea7f5cacb.bin.zip
Password: infected
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4b1219464427bee82598760feaac29298d3f88f80fbad56f6457aa888b8c0e50.exe.exe windows:4 windows x64 arch:x64
Password: infected
d0275c966a8cdb730ebde4f4659bdace
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Imports
msvcrt
memset
printf
memcpy
memmove
rand
wcslen
strcmp
srand
strtol
_wsystem
_vsnprintf
_vsnwprintf
__set_app_type
_controlfp
__argc
__argv
_environ
__getmainargs
exit
kernel32
FileTimeToSystemTime
GetProcessHeap
HeapAlloc
HeapSize
HeapReAlloc
CreateFileW
GetLastError
Sleep
WriteFile
HeapFree
CloseHandle
SleepEx
GetCommandLineW
ExpandEnvironmentStringsW
ntdll
NtQuerySystemInformation
RtlGetNtVersionNumbers
winhttp
WinHttpOpen
WinHttpConnect
WinHttpOpenRequest
WinHttpSendRequest
WinHttpReceiveResponse
WinHttpQueryHeaders
WinHttpQueryDataAvailable
WinHttpReadData
WinHttpCloseHandle
bcrypt
BCryptEnumProviders
BCryptEnumRegisteredProviders
BCryptFinalizeKeyPair
BCryptGenerateKeyPair
BCryptGenRandom
BCryptGetFipsAlgorithmMode
BCryptOpenAlgorithmProvider
BCryptQueryContextConfiguration
BCryptRemoveContextFunction
Sections
.text Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 512B - Virtual size: 192B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ