Static task
static1
Behavioral task
behavioral1
Sample
20231506_ nr zs- REV2.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
20231506_ nr zs- REV2.exe
Resource
win10v2004-20230220-en
General
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Target
20231506_ nr zs- REV2.exe
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Size
1.1MB
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MD5
ff7a81967d14136f9fc5ec8990d851f6
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SHA1
05e53f1e159a0ea0e1fc42bb464d09a0af31e02e
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SHA256
c7b95632025177e42114517f2fd2d3f00dec812b6d394b3966a13a0ce831629d
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SHA512
3777a7768d943099b0e29d5c22b36b003ae9dbbc636a526641772baec833c5a31f2a2b6007c810c01a0229620b868e28ecd069948d63658bd9c64809cf85f897
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SSDEEP
12288:6XTCge+nHZLNKGe411cRkpa6SCHLvf5bs7MpMNNdSwfoaftJ:VQL3nK9foaf
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 20231506_ nr zs- REV2.exe
Files
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20231506_ nr zs- REV2.exe.exe windows 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_LARGE_ADDRESS_AWARE
Imports
mscoree
_CorExeMain
Sections
.text Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - 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