Behavioral task
behavioral1
Sample
406fd4de02eadbcfddaea9a6d51f1f90_NEAS.exe
Resource
win7-20240215-en
General
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Target
406fd4de02eadbcfddaea9a6d51f1f90_NEAS
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Size
749KB
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MD5
406fd4de02eadbcfddaea9a6d51f1f90
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SHA1
2ab8ecbfe3819a9de425d51f5a876f6a0dc8edfb
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SHA256
b309a78397703590a11e275f3a1c8575eb254b68639389b67993a9549bf8ac03
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SHA512
5b74d04f37ce9a7d1dc6baf5309a33654c9b96b09ec4e11085f1c53a2ca7078e13801e67e1632e1e51f22aafef22e455678aa2b215e2c2ec6bcad6b31426e165
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SSDEEP
12288:pYIW0p98Oh8P7h8d2qWVTC0MwsHkNQ7NLlgjOETn4/5BWpUohOqnDMsMbol/XPRT:dW298E8uN0CHk+7NLlgjOETn4/5BWpUm
Malware Config
Signatures
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Berbew family
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Malware Dropper & Backdoor - Berbew 1 IoCs
Berbew is a backdoor Trojan malware with capabilities to download and install a range of additional malicious software, such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 406fd4de02eadbcfddaea9a6d51f1f90_NEAS
Files
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406fd4de02eadbcfddaea9a6d51f1f90_NEAS.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 224KB - Virtual size: 224KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 39KB - Virtual size: 38KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 219KB - Virtual size: 242KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 55KB - Virtual size: 55KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ