Behavioral task
behavioral1
Sample
4e2253b89dfb4af6ba3d6e53304aa225febc6c0740ba554e9abd4fcb7c8f2ca1.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
4e2253b89dfb4af6ba3d6e53304aa225febc6c0740ba554e9abd4fcb7c8f2ca1.exe
Resource
win10v2004-20230915-en
General
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Target
4e2253b89dfb4af6ba3d6e53304aa225febc6c0740ba554e9abd4fcb7c8f2ca1
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Size
5KB
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MD5
52e182ea795c51d6057d3f8157105601
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SHA1
8f1fad181a5abe2c3097ae12ab4866a9ae3d2c34
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SHA256
4e2253b89dfb4af6ba3d6e53304aa225febc6c0740ba554e9abd4fcb7c8f2ca1
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SHA512
33bd3b2d19bc57d92b2530a849e18c4780d885b422a0f7ee4958028e8d8d0d026bdb1187d04a9a7e44cc5758d0611bb012acc572abc983aa91ce64ac95eceb4b
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SSDEEP
48:6UeqFE/alo2eEImCTBhPIALnSvkR9C3EdvAwI11wPLx9tEOPulUJ0lgI:JK/alQaqPPnTS87C3EVrI11GLpsyJ0l
Malware Config
Extracted
cobaltstrike
http://208.87.206.183:8888/9Tcm
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user_agent
User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727)
Signatures
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Cobaltstrike family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4e2253b89dfb4af6ba3d6e53304aa225febc6c0740ba554e9abd4fcb7c8f2ca1
Files
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4e2253b89dfb4af6ba3d6e53304aa225febc6c0740ba554e9abd4fcb7c8f2ca1.exe windows:4 windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
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: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.sdata Size: 1024B - Virtual size: 896B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 728B
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