Behavioral task
behavioral1
Sample
NEAS.8bc9c73bb504b53aa8c619d5c00401b0.exe
Resource
win10v2004-20231025-en
General
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Target
NEAS.8bc9c73bb504b53aa8c619d5c00401b0.exe
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Size
618KB
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MD5
8bc9c73bb504b53aa8c619d5c00401b0
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SHA1
5da06e7bc478c7426179e1adcae4d517c33b9f0a
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SHA256
60c238cd175af60f6c85c5299d0a8eace54a0a671766450d41017d1ab2d6b4d2
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SHA512
171db013ae43bbfd3f5f4262ae395e3b8b7012e1d134da15b738d5f188a8e9aa57b26b1cfc87661ba2e20d8602001b4235c3000769b7400ac5ad045eef164756
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SSDEEP
12288:qz6R5TuwQqW7xiCV9gQkFEn2nTD/7NRMmBsW7QLGhenawIs/YekQBnYb:q+Rqqk9gQkFEn2nTD/7NRMmBsW7QLGh5
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 -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.8bc9c73bb504b53aa8c619d5c00401b0.exe
Files
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NEAS.8bc9c73bb504b53aa8c619d5c00401b0.exe.exe windows:10 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
UPX0 Size: 120KB - Virtual size: 120KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 56KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 32KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rmnet Size: 88KB - Virtual size: 88KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 76KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ