Behavioral task
behavioral1
Sample
NEAS.b620ef56807d02ea7bafc793626ad150_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.b620ef56807d02ea7bafc793626ad150_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.b620ef56807d02ea7bafc793626ad150_JC.exe
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Size
61KB
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MD5
b620ef56807d02ea7bafc793626ad150
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SHA1
0de73d9bac4fa20759571afe34cdeca272ac4184
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SHA256
5e65ddbb7b4251a8cf470a44c0c99d73b90c4a20e49b407cb040c1394ec8a453
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SHA512
4dd24198c0fb643bdc843984553c9feae7c5e5a72316327e105cb66674940df6c1a8abc95a31cf0427b9b757241ca4028dec2d5c3da8b9da155a5206b31e7664
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SSDEEP
1536:QhbaIwvZpNYeX96HH9f3LeLgV4RC9RXx2T:hlNYbf7ADRORXx2T
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.b620ef56807d02ea7bafc793626ad150_JC.exe
Files
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NEAS.b620ef56807d02ea7bafc793626ad150_JC.exe.exe windows:4 windows x64
Headers
DLL Characteristics
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: 49KB - Virtual size: 48KB
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