Static task
static1
Behavioral task
behavioral1
Sample
is161020.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
is161020.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
updater.vbs
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
updater.vbs
Resource
win10v2004-20240802-en
General
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Target
1688e4f10a0c2cd26d20d4681898ca7a_JaffaCakes118
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Size
45KB
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MD5
1688e4f10a0c2cd26d20d4681898ca7a
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SHA1
d2a656f93e022e97edda1ceb52533e73d3765e87
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SHA256
97c23a0f4154323fe10548efd380d4e86af56b7992dd7d204ded4133db6c74c1
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SHA512
797d0dc90b08c2453dfef9dfac0419671c919d4369f9d6ba040df428e28c477051961cf4342bee752899402fcf37911da215c5180a7ffb6f56407689f022f9bb
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SSDEEP
768:6e7mnrA6a0KtAdIgWImsBf5ucIX6bX9OubS6lz/zu1SEwTVyoM:p72t/d7WImsBf0cIX6bQ2S6z7u188oM
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/is161020.exe
Files
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1688e4f10a0c2cd26d20d4681898ca7a_JaffaCakes118.rar
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is161020.exe.exe windows:4 windows x86 arch:x86
342e9dbaf86e88f4cdc1cff3f8d9fb99
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
OemToCharBuffA
MessageBoxA
MessageBeep
LoadCursorFromFileA
LoadCursorA
EndPaint
EndDialog
EmptyClipboard
DrawTextA
DestroyCursor
CreateIconFromResourceEx
CreateDesktopA
CopyRect
CharToOemBuffA
CharNextA
ActivateKeyboardLayout
kernel32
lstrcmpiA
ReadFile
MapViewOfFile
InitializeCriticalSection
GetVersionExA
GetSystemTimeAsFileTime
GetStartupInfoA
GetModuleHandleA
ExitProcess
EnumResourceTypesA
EnumResourceLanguagesA
CloseHandle
advapi32
RegQueryValueA
RegOpenKeyExA
RegCloseKey
Sections
.text Size: 25KB - Virtual size: 28KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 22KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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updater.vbs.vbs