Behavioral task
behavioral1
Sample
NEAS.1b76324bc3f2275e70a252b604c4c1d0.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.1b76324bc3f2275e70a252b604c4c1d0.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.1b76324bc3f2275e70a252b604c4c1d0.exe
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Size
650KB
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MD5
1b76324bc3f2275e70a252b604c4c1d0
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SHA1
38f87cee9a594e94e20408899bbf172e983768ef
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SHA256
9c0845a3ec71d596b3379c735e162dee7a7bdd2ca92a8f35544871acea399138
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SHA512
514c1c269e9e61fe9413ecacb4aca80baae9a9fcfa8c3f63022012df260d3c3ef76011b4521c25f729724fd750b2abc9e21e925da357eb8316761ec83bc50051
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SSDEEP
12288:w+67XR9JSSxvYGdodHDusQHNd1KidKjttRYLw7:w+6N986Y7DusQHNd1KidKjttRYLw7
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.1b76324bc3f2275e70a252b604c4c1d0.exe
Files
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NEAS.1b76324bc3f2275e70a252b604c4c1d0.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 256KB - Virtual size: 256KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 245KB - Virtual size: 293KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE