possible_malware_2023-07-18_22_42_50[.]402414[.]zip

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General

Target

possible_malware_2023-07-18_22_42_50.402414.zip
Size

244KB
MD5

88639b856d9e36cfba9f890ad75f3a91
SHA1

faaea2a5fd8483045925cb24a38320de01d3ed35
SHA256

115819d5591eb7f47703e7624f98aebc1c1cf5900e170e5bbbe0426ba352aa87
SHA512

35de034b49ef43091a5ef6d313522239cfc284ceea2d78a55d57bb45187d4e4f0fc9c33b353b02566b7ae428ae5ee96651ef2afda26b6b0fae330af095cec269
SSDEEP

6144:ZKuQLydY892ciCjzFU4/PD5tc+OkxExWITCoog5:ZK1LwYk2gPDz7c+3Ez+m

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/OUTLOOK.txt

Files

possible_malware_2023-07-18_22_42_50.402414.zip
.zip

Password: infected
OUTLOOK.txt
.exe windows x64

Password: infected

75a9eac79ecaa99875147341adb6ea22

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

CreateThread
DeleteCriticalSection
EnterCriticalSection
GetCurrentProcess
GetCurrentThreadId
GetLastError
GetModuleHandleA
GetProcAddress
GetTickCount
HeapAlloc
HeapCreate
HeapReAlloc
InitializeCriticalSection
LeaveCriticalSection
SetUnhandledExceptionFilter
Sleep
TlsGetValue
VirtualProtect
VirtualQuery
WaitForSingleObject

msvcrt

__C_specific_handler
__getmainargs
__initenv
__iob_func
__set_app_type
__setusermatherr
_amsg_exit
_cexit
_commode
_fmode
_initterm
_onexit
abort
calloc
exit
fprintf
free
fwrite
malloc
memcpy
signal
strlen
strncmp
vfprintf

user32

PeekMessageA
PostThreadMessageA

Sections

.text
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 416KB - Virtual size: 416KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.pdata
Size: 1024B - Virtual size: 576B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.xdata
Size: 512B - Virtual size: 440B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 384B

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 96B

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

.reloc
Size: 512B - Virtual size: 124B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
events.csv
manifest.csv

Sharing

General

Malware Config

Signatures

Files

Password: infected

Password: infected

75a9eac79ecaa99875147341adb6ea22

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

msvcrt

user32

Sections

.text Size: 6KB - Virtual size: 6KB

.data Size: 416KB - Virtual size: 416KB

.rdata Size: 2KB - Virtual size: 2KB

.pdata Size: 1024B - Virtual size: 576B

.xdata Size: 512B - Virtual size: 440B

.bss Size: - Virtual size: 384B

.idata Size: 2KB - Virtual size: 1KB

.CRT Size: 512B - Virtual size: 96B

.tls Size: 512B - Virtual size: 16B

.reloc Size: 512B - Virtual size: 124B

.text
Size: 6KB - Virtual size: 6KB

.data
Size: 416KB - Virtual size: 416KB

.rdata
Size: 2KB - Virtual size: 2KB

.pdata
Size: 1024B - Virtual size: 576B

.xdata
Size: 512B - Virtual size: 440B

.bss
Size: - Virtual size: 384B

.idata
Size: 2KB - Virtual size: 1KB

.CRT
Size: 512B - Virtual size: 96B

.tls
Size: 512B - Virtual size: 16B

.reloc
Size: 512B - Virtual size: 124B