Behavioral task
behavioral1
Sample
sdd4f38eb14d22bb3b0d3b9178295b1142f83.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
sdd4f38eb14d22bb3b0d3b9178295b1142f83.exe
Resource
win10v2004-20230915-en
General
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Target
sdd4f38eb14d22bb3b0d3b9178295b1142f83.exe
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Size
86KB
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MD5
a41d137b1da1e5de04a24113ba43505b
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SHA1
219c8e9a59d6fc35ebe0a2ac6b21ffb37c2b797b
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SHA256
c1cae9e0a93114e0c9ce011279c41cf0f56d59edcaa4e2ea3c3066a2c0bb76ac
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SHA512
1debdfd053e7ab3f0b6354aaf724ee7141d0d274e31f993109a775afc51ac2cacbc8a7e6f0c52d903bb62f8c7813986367181814bf4c06fb9bef724d23c32164
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SSDEEP
1536:TJNK4uC4/P1xE6+lYxyWoekN4B2Wul/WqgOu8ntw0NdC55i9bMSv4M6/TCuuYhow:rKH/HE6+lYxyWoekN4B2Wufntw0Nt9b0
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 sdd4f38eb14d22bb3b0d3b9178295b1142f83.exe
Files
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sdd4f38eb14d22bb3b0d3b9178295b1142f83.exe.exe windows:4 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: 83KB - Virtual size: 83KB
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