Behavioral task
behavioral1
Sample
139cf3c48c7c7673f520b9e940455a60_NEIKI.exe
Resource
win7-20240221-en
General
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Target
139cf3c48c7c7673f520b9e940455a60_NEIKI
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Size
712KB
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MD5
139cf3c48c7c7673f520b9e940455a60
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SHA1
b1df25ba736cde5c35cb60c9e9f628642c8bce8a
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SHA256
5b299bc1518c0ba3e4250125932b2c2b6b04d467606b479e47c276015cb686b0
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SHA512
6282aaeb153c6edbb51fa6241b49d4ca0af94d1dca1e00b20759d8ac3cb29c16385dfa03c5558a8b1e1a60688a94ad6fadbfb0e3cae6259f1a9b8f7c65a966ed
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SSDEEP
12288:FU5rCOTeiDU6PIxUkdqeQ+fuep8/dlNNZdCvq5TJLCvY90D8/LVBlVk736Y79GWm:FUQOJDHwakdMNDXNNnCvq5TJLCvY90DA
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 139cf3c48c7c7673f520b9e940455a60_NEIKI
Files
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139cf3c48c7c7673f520b9e940455a60_NEIKI.exe windows:5 windows x86 arch: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