Behavioral task
behavioral1
Sample
a04a20beaf0c96dd30b41d1b64eb4ef0_NEAS.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a04a20beaf0c96dd30b41d1b64eb4ef0_NEAS.exe
Resource
win10v2004-20240419-en
General
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Target
a04a20beaf0c96dd30b41d1b64eb4ef0_NEAS
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Size
192KB
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MD5
a04a20beaf0c96dd30b41d1b64eb4ef0
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SHA1
7c49792cee3694560f7dfe5b4999e44ae0caeee7
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SHA256
94674466fec6f05096efa1e67359435873511e8ac168031eb1c69899c593cb47
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SHA512
06b0cecbd83d30b33ce52145253c285ab786e353c0daf234eb4ba5aac3f642a56ad44a73653da25c512893e67e1fb908f59b9e5f06e281429cd5011a581e5032
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SSDEEP
3072:pZbyMiMBM24WFquZbhhS8xewbySPVpgfxDHX/5FLqrC6yfl/9gwqY/wdQkNtuv4j:pRhOubhRMweStpgfxDHBFLqWjjgwbwdL
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 a04a20beaf0c96dd30b41d1b64eb4ef0_NEAS
Files
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a04a20beaf0c96dd30b41d1b64eb4ef0_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: 51KB - Virtual size: 51KB
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: 13KB - Virtual size: 13KB
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
.flh Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.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