Behavioral task
behavioral1
Sample
m1f1f3a069223072f8d6802a079235d.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
m1f1f3a069223072f8d6802a079235d.exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
m1f1f3a069223072f8d6802a079235d.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral4
Sample
m1f1f3a069223072f8d6802a079235d.exe
Resource
win11-20240221-en
General
-
Target
m1f1f3a069223072f8d6802a079235d.exe
-
Size
306KB
-
MD5
4b36dcaa94c3eca48a6292bd670ffe79
-
SHA1
705484e61ac39ba02cc80903be0da6ce74333334
-
SHA256
c2e57e9b6e52a5429ae7a7bd36c57f63589d78fbf0ffe5760ada4a67b9fadec9
-
SHA512
cf07d7f80264554eb3b945421ca41db38ff79707775d355d478c09f4b64d14f523339295aa4bc9b79c0dbb004e6756585bcf85edc8cbc2d16f7f0481be93513a
-
SSDEEP
3072:71E/yXS0m2pOVLVewP2D/kIyC+mvXi1QJIkjXAToknBq9tT/8RJ6W3t3dpdQGqKI:7E2mDMtqa5EOTeKXAllKD9bmTneefA
Malware Config
Extracted
gurcu
https://api.telegram.org/bot6209822134:AAHQxD-CI1YDVcNbXijXHlonsEUgv3dfYtg/sendMessage?chat_id=-1001529292045
Signatures
-
Gurcu family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource m1f1f3a069223072f8d6802a079235d.exe
Files
-
m1f1f3a069223072f8d6802a079235d.exe.exe windows:4 windows x86 arch: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: 303KB - Virtual size: 303KB
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