Behavioral task
behavioral1
Sample
2bd90cec468fb185dc3834fe29577120_NEAS.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2bd90cec468fb185dc3834fe29577120_NEAS.exe
Resource
win10v2004-20240426-en
General
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Target
2bd90cec468fb185dc3834fe29577120_NEAS
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Size
384KB
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MD5
2bd90cec468fb185dc3834fe29577120
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SHA1
4689b0db5261deda81e1202cbc39eb0fdaf1f229
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SHA256
5d509352416c1d98957b4907c5c2bf56a13a7f9159e9284ce3c7abca053d2991
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SHA512
ef1a7436b0fb587c4fd850d40469eac867a45b42dc3e63cd9845ba31e9497e3a5868fbb984ac895876f8f14a69f901e95d499b58456726b2d6570a6c33de8988
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SSDEEP
6144:FOgNxvpui6yYPaIGckpyWO63t5YNpui6yYPaIGcky0PVd68LwYwI+8mkUr1GAPrY:FpNlpV6yYPI3cpV6yYPZ0PVdvcY9+8hn
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 2bd90cec468fb185dc3834fe29577120_NEAS
Files
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2bd90cec468fb185dc3834fe29577120_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