Behavioral task
behavioral1
Sample
Vfd663501e1ac13eb331505b8388e675450.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
Vfd663501e1ac13eb331505b8388e675450.exe
Resource
win10v2004-20230831-en
General
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Target
Vfd663501e1ac13eb331505b8388e675450.exe
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Size
121KB
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MD5
35625d89730f70f12ecdeaf795722865
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SHA1
0fedcad5039e3317d0e434bb038b81850e8f3599
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SHA256
0792aa1b02541d3073171a711b5fe4563b4a7084cfc228606e696d17e45324e5
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SHA512
edef804d22bf09d6eb3dfa397fb8ca609967a4af77db0cbb79aafee1510cd7f0a6087f7b66316592b14bff775df20b0877a58c9ee14fbe77a91171a7559fb301
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SSDEEP
3072:qQ2NGg7V7MOrwPRT3KhM9bFcLyoDtfXtRW5FhpAB0H/aAz:aGmg9bFc/p25FJa
Malware Config
Signatures
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Detect Gurcu Stealer V3 payload 1 IoCs
resource yara_rule sample family_gurcu_v3 -
Gurcu family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Vfd663501e1ac13eb331505b8388e675450.exe
Files
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Vfd663501e1ac13eb331505b8388e675450.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: 118KB - Virtual size: 118KB
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