Behavioral task
behavioral1
Sample
6db8d855076bce96bab0af2af03a8e30_NEAS.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
6db8d855076bce96bab0af2af03a8e30_NEAS.exe
Resource
win10v2004-20240419-en
General
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Target
6db8d855076bce96bab0af2af03a8e30_NEAS
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Size
320KB
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MD5
6db8d855076bce96bab0af2af03a8e30
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SHA1
9e0dac2165659db9419806ce936c1be5b38bb1a2
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SHA256
df27cef70881fe1e1f56d3ccad34945f124d64126ceabc0dcfcd28bc225aa634
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SHA512
cd37bb1ede80cfe7b1fe75324a1db9db2eb28bd52bca0c8c96a3d055237d799e2e38386fcb52222376decc6a1865a7cde644c4fa355b300b7d207b0a44c54b72
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SSDEEP
6144:sCMWyufz5g/O2LAYCtE07kli0KoCYtw2B0Ddu9szWfx09UBIUbPLwH/lLOUaR/N4:s7/SYJ07kE0KoFtw2gu9RxrBIUbPLwHT
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 6db8d855076bce96bab0af2af03a8e30_NEAS
Files
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6db8d855076bce96bab0af2af03a8e30_NEAS.exe windows:1 windows x86 arch: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: 45KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 122KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ajelhf 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
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ