Behavioral task
behavioral1
Sample
crmupgrade443.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
crmupgrade443.exe
Resource
win10v2004-20240226-en
General
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Target
crmupgrade443.exe
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Size
7KB
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MD5
4ab7be9582ba4a46c88135f219853bca
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SHA1
3eb253002729d01375a9c688758166dc03ccd530
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SHA256
20ade772b25286019ebce0f91928a1146b69160a7fd25a3fd34a6d139c9e9e5c
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SHA512
068a3f3214201d4cd3b22128301cc270ca3f0dbf3560af6a2146fa5d35f3e0c7a010841d25ed0eb02120b83502233be34c58eb87db9615b63115eff8f03caf66
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SSDEEP
24:eFGStrJ9u0/6tOonZdfgBQAVwSeWDPNpKZbZqcb32c6b17pAKy++1O9aaQxpmB:is0d84BQJErCVdj2c6NpGj0auB
Malware Config
Extracted
metasploit
encoder/shikata_ga_nai
Signatures
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Metasploit family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource crmupgrade443.exe
Files
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crmupgrade443.exe.exe windows:4 windows x64 arch:x64
b4c6fff030479aa3b12625be67bf4914
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
VirtualAlloc
ExitProcess
Sections
.text Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 132B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.pjfr Size: 1024B - Virtual size: 936B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE