Behavioral task
behavioral1
Sample
4ecd9d7ba25b6b83241886700f8b6190_NEAS.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
4ecd9d7ba25b6b83241886700f8b6190_NEAS.exe
Resource
win10v2004-20240419-en
General
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Target
4ecd9d7ba25b6b83241886700f8b6190_NEAS
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Size
276KB
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MD5
4ecd9d7ba25b6b83241886700f8b6190
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SHA1
fa4bcd1102ba8ab2f5c4f4a299dc115a1aa10f8e
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SHA256
724ce5867123fff437720fdb5c201a3272bb630ba603855d6ea30371f923ce36
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SHA512
2f5c11990b49726397561a9be3e3889a2ddd6bc6738be509d3f714f642e6b90962543f05c20448dc12c6f7e41e795dbfd24dc4748faa901589903cea0849d8b3
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SSDEEP
6144:1SIGJf9dAuORLSdn7MUZst5qXsunbLwMddjPXmF6EC1LlzxAKN+xTU5AX/KXWZCC:sIG99dcR+pMUQunbpd/mF6ECJlzxAKNO
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 4ecd9d7ba25b6b83241886700f8b6190_NEAS
Files
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4ecd9d7ba25b6b83241886700f8b6190_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: 32KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 132KB
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: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfcd 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