Behavioral task
behavioral1
Sample
NEAS.230712ab8a495739025a2de0e8f51500.exe
Resource
win7-20231023-en
General
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Target
NEAS.230712ab8a495739025a2de0e8f51500.exe
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Size
527KB
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MD5
230712ab8a495739025a2de0e8f51500
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SHA1
1272cebec931b4452712711a1a98ef4f49574d9a
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SHA256
2be7f55b7897728969fac95b9b2563851676da7427ce9ee11e8b32d8c61f6b5e
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SHA512
b98e6a5ac1a063c71b6899909f5e427ce5ee0137ff653eb8a2c966c1d6a41874423d205fed1db4d89f829ad923e3cb006789a036dc7e78f4313088bbbef3211f
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SSDEEP
12288:14wFHoSieFp3IDvSbh5nP+HuH3OWA2iHbGSLCL66KS4GZh9Qhwc9cfSX2MHw7zcd:nFp3lzp3OWA2iHbGSLCL66p4GZh9QhwC
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 -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.230712ab8a495739025a2de0e8f51500.exe
Files
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NEAS.230712ab8a495739025a2de0e8f51500.exe.exe windows:4 windows 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
UPX0 Size: - Virtual size: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
tkjdelw Size: 40KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.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