Behavioral task
behavioral1
Sample
11b7880aff3168a50eb2b9eff52ceff0_NEAS.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
11b7880aff3168a50eb2b9eff52ceff0_NEAS.exe
Resource
win10v2004-20240419-en
General
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Target
11b7880aff3168a50eb2b9eff52ceff0_NEAS
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Size
1000KB
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MD5
11b7880aff3168a50eb2b9eff52ceff0
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SHA1
37241648876eb917906dfcc85e0f9b724017e809
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SHA256
340b5223bb84dc3d307e331c3c0347ae0966ea73980e3793058a928ebcdae785
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SHA512
5c3ad2e2c1b66fa6ebe4a6e89f402f4d02fd8c9157cd7c67759b0a1be2160ca79db3b78185e01575adfd0496b7aabd37822b125bb21982041327c041cc40af39
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SSDEEP
12288:vik/ugytHBFLPj3TmLnWrOxNuxC97hFq9o7:5/ytHBFLPj368MoC9Dq9o7
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 11b7880aff3168a50eb2b9eff52ceff0_NEAS
Files
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11b7880aff3168a50eb2b9eff52ceff0_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