Behavioral task
behavioral1
Sample
NEAS.b6ba30e21007379cffbf59096f2b8610_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.b6ba30e21007379cffbf59096f2b8610_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.b6ba30e21007379cffbf59096f2b8610_JC.exe
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Size
325KB
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MD5
b6ba30e21007379cffbf59096f2b8610
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SHA1
b10f8cac8492388e3be5d6d4dfe52c5ae2e10536
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SHA256
17919ac2552725328f534dd21a4a1416922cccc60d43f8f0a03a8dbc0ee7a1e1
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SHA512
9ed2562d0d93a155b3c4e847c76e6a6a3a78fddf8f456d82d6ad31c2bc0766d49d0901cca9eeb5d005edd9122ea7934189c23c68292b408cbaf20ff79bce79d6
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SSDEEP
6144:ZXCwvly9XuGfHPvlmmTJKPt6K8ikCV4meYCDyrkFV/Zpw5p3WOt11+UdDt7KDTZX:kwvUTPv9Jk6K8/64mlCDyrkFV/ZS5pGT
Malware Config
Signatures
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Berbew family
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Malware Backdoor - Berbew 1 IoCs
Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.b6ba30e21007379cffbf59096f2b8610_JC.exe
Files
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NEAS.b6ba30e21007379cffbf59096f2b8610_JC.exe.exe windows:1 windows 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: 31KB - Virtual size: 31KB
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
.jfbbql Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.l1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
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