Static task
static1
Behavioral task
behavioral1
Sample
BTOPS.AutoUpdate.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
BTOPS.AutoUpdate.exe
Resource
win10v2004-20230220-en
General
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Target
BTOPS.AutoUpdate.exe
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Size
152KB
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MD5
44baab4e5ca3e480e04d6bc02376844a
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SHA1
f93d4ab3ba306d68aafe5dfc2162b565e0ed3ca6
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SHA256
2b5e072ef3bc1631f0dd2779349ca256e9360e3229b05bfc8006e7d887195ee7
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SHA512
115e6f5eabce04085c2245260a43081e07ad9ab2865a257f1ea7f189f99f37115d90b799e8aaf7e12504a7a43bef41e78d43704a5c059807f1567483e49ac58f
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SSDEEP
1536:/hFVosVMX0sc+Nn76jBwEMxqElwjuTi5b+R+Z1dpreMXWi0Vgd+Nn76jBwEMxqEK:ZFVosVAfN75i5b3ZDlMi2gUN7
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource BTOPS.AutoUpdate.exe
Files
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BTOPS.AutoUpdate.exe.exe 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: 116KB - Virtual size: 115KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 28KB - Virtual size: 26KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ