Behavioral task
behavioral1
Sample
a1452639a095592c1622cfea09b9f48a4ebd45fd4af19924266b640d260299c4.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
a1452639a095592c1622cfea09b9f48a4ebd45fd4af19924266b640d260299c4.exe
Resource
win10v2004-20241007-en
General
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Target
a1452639a095592c1622cfea09b9f48a4ebd45fd4af19924266b640d260299c4
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Size
986KB
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MD5
67c2325980703c050f18b9e4f02803fd
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SHA1
a3053169ff43b192f05baad46499eed0e420c73c
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SHA256
a1452639a095592c1622cfea09b9f48a4ebd45fd4af19924266b640d260299c4
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SHA512
d80ecf5a36234e3f53b6f4ad7782c2a1b5baa1deab923e1787c454222aeae181d1e79bc89aa4fbad247bda569167e5d25487ea202019f41ea36e03397b9f667d
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SSDEEP
24576:eMjPJ5g9KVGrdNikfu2hBfK8ilRty5olGJsxS:bJ5gEKNikf3hBfUiWxS
Malware Config
Signatures
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AmmyyAdmin payload 1 IoCs
resource yara_rule sample family_ammyyadmin -
Ammyyadmin family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a1452639a095592c1622cfea09b9f48a4ebd45fd4af19924266b640d260299c4
Files
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a1452639a095592c1622cfea09b9f48a4ebd45fd4af19924266b640d260299c4.exe windows:5 windows x86 arch:x86
39b2903b7498188e4955572bbeb0f3fe
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
GetMessageA
DefWindowProcA
PostQuitMessage
GetDoubleClickTime
UpdateWindow
GetQueueStatus
LoadIconA
RegisterClassA
gdi32
CreateBitmap
IntersectClipRect
ExcludeClipRect
UpdateColors
GetTextExtentPoint32A
CreateCompatibleDC
DeleteObject
TextOutA
SetBkColor
SetTextColor
Rectangle
CreateSolidBrush
GetStockObject
CreateFontIndirectA
GetTextExtentExPointA
GetTextMetricsA
CreateFontA
RealizePalette
msacm32
acmDriverID
acmStreamOpen
advapi32
RegQueryValueExA
RegOpenKeyA
GetUserNameA
CopySid
GetLengthSid
imm32
ImmGetCompositionStringW
ImmSetCompositionFontA
ImmGetContext
ImmSetCompositionWindow
kernel32
GetModuleHandleA
GetProcAddress
HeapCreate
HeapAlloc
ExitProcess
FreeLibrary
Sections
.text Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.code Size: 512B - Virtual size: 75B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data2 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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
.rsrc Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ