Behavioral task
behavioral1
Sample
5056-140-0x0000000000400000-0x000000000045A000-memory.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
5056-140-0x0000000000400000-0x000000000045A000-memory.exe
Resource
win10v2004-20230220-en
General
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Target
5056-140-0x0000000000400000-0x000000000045A000-memory.dmp
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Size
360KB
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MD5
bb03ca5f7ad7145f98b2647e332a1b10
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SHA1
b3b3176c908bde67ea4247fb31ca29c6fa7df3ec
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SHA256
7a3ec68db66e291e36155d3cad3e6444a940569f8b6a8fb1063408be6e8d940a
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SHA512
38f4164767b380943da1bd92c04ef7400aceee96db1f6c170644f3c92bf00dbba6b853924b98e329aff25b1b179ffac0d400292781d300a775861fcfef68ec59
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SSDEEP
3072:9vpJ+GHNITkHufJkk7UNI14lDx0W+YAIEoI54cR2OR2YbNB5XA4EOxHerVbKjCGC:9eGEkjbl/g+L5xK9bM02DN
Malware Config
Extracted
gurcu
https://api.telegram.org/bot5948365373:AAHGoShKq2YoPLHuMrakRbVNthbMABFYHUc/sendMessage?chat_id=-1001620069625
Signatures
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Gurcu family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5056-140-0x0000000000400000-0x000000000045A000-memory.dmp
Files
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5056-140-0x0000000000400000-0x000000000045A000-memory.dmp.exe windows x86
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
Sections
.text Size: 331KB - Virtual size: 330KB
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