Behavioral task
behavioral1
Sample
NEAS.5e6b369a532ec608302979e3ff9cb120_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.5e6b369a532ec608302979e3ff9cb120_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.5e6b369a532ec608302979e3ff9cb120_JC.exe
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Size
339KB
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MD5
5e6b369a532ec608302979e3ff9cb120
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SHA1
57b4b7d320e7fa1adc8465892b0af04aba0f561f
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SHA256
9fdb8e89916992d90cb087e7bf6eaccd2208d8c51fa38a045b2f98ae55fa4e30
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SHA512
5d6b4bf1ecf54a6c6e75ed3863c5f4454cef534e85800772fa6ab9dd31f95fb9cd85c23076d37058ce20948ba4d5c403da09a06b9ff2533cc88d539f86b34c64
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SSDEEP
6144:vC77KytRATBGz+f6ZAUcC86jz3CTI14exfKQ9mXEaEe/yOHB0kD9JPy3llBh3lU0:vC77Lv+f6T86f3CiDxfKQEUaEjY0A9Yp
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.5e6b369a532ec608302979e3ff9cb120_JC.exe
Files
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NEAS.5e6b369a532ec608302979e3ff9cb120_JC.exe.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 81KB - Virtual size: 81KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 633KB - Virtual size: 632KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 9KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 156KB - Virtual size: 156KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ