Behavioral task
behavioral1
Sample
PandziakWyszukiwarka.exe
Resource
win10-20240221-en
Behavioral task
behavioral2
Sample
PandziakWyszukiwarka.exe
Resource
win10v2004-20240226-en
General
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Target
PandziakWyszukiwarka.rar
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Size
78KB
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MD5
c9ffb344a69f3784d86d8228800ac325
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SHA1
a7c82d79f48fd3ae753e8e4243705ee353c80384
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SHA256
73a5c551293bb5863d0b721b792a38d79202eb86e3319f0742cbbee7340529df
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SHA512
cc4546682219891922543ffc09a6e20ed9fe0043e39b176f4b44a545550e2800703ff57847d3175f05e3d596243c9a7e3302760c79082cfdfd87912b1bb90690
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SSDEEP
1536:k4nh9qnkDYMmaxQAccJscBlf8NLA9PeZ+lxLYKsvRjwK9m7FmjOVM:Bnh9jYvuB+NLA9zlhYRvRjwKcFeB
Malware Config
Extracted
umbral
https://discord.com/api/webhooks/1225124700347301888/IGR7w5cMi1SqxWS_tfI5lpNKpALm0T3_0tsOE5S9ny9TEzTUV6PnJTsiRfLhvmY4ejrc
Signatures
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Detect Umbral payload 1 IoCs
resource yara_rule static1/unpack001/PandziakWyszukiwarka.exe family_umbral -
Umbral family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/PandziakWyszukiwarka.exe
Files
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PandziakWyszukiwarka.rar.rar
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PandziakWyszukiwarka.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 224KB - Virtual size: 224KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ