Behavioral task
behavioral1
Sample
NEAS.402b5eb4702c42874a2540c936a32d60_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.402b5eb4702c42874a2540c936a32d60_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.402b5eb4702c42874a2540c936a32d60_JC.exe
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Size
408KB
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MD5
402b5eb4702c42874a2540c936a32d60
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SHA1
f38edd8fd66887695fd35099a665d8c767cde026
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SHA256
e0dfc246c5ffffad84e365a1d6926add5bcc20f479c75ee7c39a309a0924a08a
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SHA512
a3c5dda5a23b49f8528f707f5abe570fe1e594a6703a6b028d6d2f912e585aa896d046447c7691f080ecec1443c820bc3b28940bc41be59df9730085bb5771a4
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SSDEEP
12288:TgnY0WmMhil2ECDOW0U388PcRoQCq/ChV+KXjE:TgnY0WmMhil2ECDOW0U388PcRrCqaFo
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.402b5eb4702c42874a2540c936a32d60_JC.exe
Files
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NEAS.402b5eb4702c42874a2540c936a32d60_JC.exe.exe windows:1 windows x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 27KB - Virtual size: 27KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 132KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.embm Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ