Behavioral task
behavioral1
Sample
NEAS.8b51e66331140c91df67aac4399cde70_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.8b51e66331140c91df67aac4399cde70_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.8b51e66331140c91df67aac4399cde70_JC.exe
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Size
712KB
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MD5
8b51e66331140c91df67aac4399cde70
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SHA1
9c9a801b923363cca83acbcc10a04fbe6e91e535
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SHA256
2a64710f76328d6dcc63f4b5e401432278db270a66b26a1f2a63de39bd5ec1de
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SHA512
f58aa2ce2fddbd50efdd09d312ae1393a612cbd9f7640f7a3cf13b759d2543460222fd8da705e7cd4ca461a67e67f4c938e2bddb925f12aef8193e89b6cf2a64
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SSDEEP
12288:FU5rCOTeiDrlvd6D04g4ZpZm0OHeiNZdCvq5TJLCvY90D8/LVBlVk736Y79GWzN0:FUQOJDrXO04Q+iNnCvq5TJLCvY90D8/V
Malware Config
Signatures
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Berbew family
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Malware Backdoor - Berbew 1 IoCs
Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.8b51e66331140c91df67aac4399cde70_JC.exe
Files
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NEAS.8b51e66331140c91df67aac4399cde70_JC.exe.exe windows:5 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 137KB - Virtual size: 136KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 24KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 262KB - Virtual size: 283KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 50KB - Virtual size: 50KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ