Behavioral task
behavioral1
Sample
aa7a0bad3a7e369a346270e2018858fd_NEAS.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
aa7a0bad3a7e369a346270e2018858fd_NEAS.exe
Resource
win10v2004-20240419-en
General
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Target
aa7a0bad3a7e369a346270e2018858fd_NEAS
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Size
320KB
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MD5
aa7a0bad3a7e369a346270e2018858fd
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SHA1
85299f21083f52c7083262ea6d76da3ab0721cd1
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SHA256
664c4174558c76a45ef1912432d99cc7f4c302fc72921b8ee71579d5934abef4
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SHA512
36c0bd97c1db02f3adc27299998d94f6f0b8f873a41472e074e584f883dbc07cc0e4ed9c9ee6560876b1307892e3e896527f34963ed645a45c7beccce1bfa93d
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SSDEEP
6144:nVou30Cr3nfnhBMLAYCtE07kli0KoCYtw2B0Ddu9szWfx09UBIUbPLwH/lLOUaR+:nVouECrnfTYJ07kE0KoFtw2gu9RxrBIL
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 aa7a0bad3a7e369a346270e2018858fd_NEAS
Files
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aa7a0bad3a7e369a346270e2018858fd_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