Static task
static1
Behavioral task
behavioral1
Sample
Fisch Macro IRUS.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
Fisch Macro IRUS.exe
Resource
win10v2004-20241007-en
General
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Target
Fisch Macro IRUS.exe
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Size
381KB
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MD5
a16d1affbbc71808d1123b120a84dbd9
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SHA1
01b6c9e2d561d8be0098ddef06f57652f5006483
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SHA256
30a99f0c9acd05ac7a54c1a617aa95c5a28da095e4dfc511da0dc1512222f9a8
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SHA512
26f60227c53204e1ab74f253e50d0bdf6a8aadbd3f7ae457718f8239e79e78462de4cefa19af427ccdc826c8b3e8fdfb563b088619c08f169dba391990f93854
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SSDEEP
6144:tgq9BXg2Gkza5+XMFxScM6KtLvlQPq2vip+Pw4n8olM3jmNmLxTm:t9BXTGr5+8FvKtzlBiPoNTmNH
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Fisch Macro IRUS.exe
Files
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Fisch Macro IRUS.exe.exe windows:5 windows x86 arch:x86
1343ca50d234527bf272645d6db0664b
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
GetModuleHandleA
GetProcAddress
wsock32
WSACleanup
winmm
mixerOpen
version
VerQueryValueW
comctl32
ImageList_Create
psapi
GetModuleBaseNameW
wininet
InternetOpenW
user32
GetDC
gdi32
BitBlt
comdlg32
GetOpenFileNameW
advapi32
RegCloseKey
shell32
DragFinish
ole32
CoGetObject
oleaut32
OleLoadPicture
Sections
.MPRESS1 Size: 339KB - Virtual size: 952KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 37KB - Virtual size: 37KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE