Static task
static1
Behavioral task
behavioral1
Sample
rrkExyfemigqy.exe
Resource
win7-20240220-en
General
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Target
rrkExyfemigqy.exe
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Size
2.2MB
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MD5
87f2db0e741aa05efa63e4d98bce45c9
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SHA1
2f7b705480debc6bf48a325e189212cac3771e7e
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SHA256
3121673a3bf3bdb07a02c5e730f09c272a4ec1c8510cd80a601b6e5e79d8eadc
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SHA512
27d609cd1960417ec8b531b252e855ee27b43e65201d5d5cc551f7762c40e56e223255df4162d1779103e664a90606a6a1abb5f8f56fc5c4c80b075eceedd0ef
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SSDEEP
49152:WKB2FpJDke68YMb6qm+mM9HgGCXh7OzJoyyPhDOX5d7i6:TBW68tbYqHgGJTyPhS5d
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource rrkExyfemigqy.exe
Files
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rrkExyfemigqy.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_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 2.2MB - Virtual size: 2.2MB
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