Behavioral task
behavioral1
Sample
2afe84f8866168611d41b5eec0345f3e3459f611a77859f71f9be7e0f635736d.exe
Resource
win7-20231020-en
General
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Target
2afe84f8866168611d41b5eec0345f3e3459f611a77859f71f9be7e0f635736d
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Size
4.7MB
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MD5
37f406c2985041ad85f1f3d6db1249ff
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SHA1
56f4ed0bcba0bf7fe60c27d1ddf260f32b9e29c3
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SHA256
2afe84f8866168611d41b5eec0345f3e3459f611a77859f71f9be7e0f635736d
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SHA512
f3415cb83d10ef62aca5986dd668b1109162651eaf509a06ee42bc1f3fb63c2ff5d8ab7ceeac9c098f3b5f121c8d278a0d97f3341e13f0f55bf564aaed1f5b6b
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SSDEEP
98304:xrfhS3srwSUx+DMn+8vYDhRgUqmF14UZr:xrfhS3EDg+lZt9Z
Malware Config
Signatures
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Detect ZGRat V1 1 IoCs
resource yara_rule sample family_zgrat_v1 -
Zgrat family
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.NET Reactor proctector 1 IoCs
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
resource yara_rule sample net_reactor -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2afe84f8866168611d41b5eec0345f3e3459f611a77859f71f9be7e0f635736d
Files
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2afe84f8866168611d41b5eec0345f3e3459f611a77859f71f9be7e0f635736d.exe windows:4 windows x86 arch: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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 4.6MB - Virtual size: 4.6MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 114KB - Virtual size: 113KB
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