Behavioral task
behavioral1
Sample
NEAS.711e583b6d0dfb4f4df65fbd443ea750.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.711e583b6d0dfb4f4df65fbd443ea750.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.711e583b6d0dfb4f4df65fbd443ea750.exe
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Size
282KB
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MD5
711e583b6d0dfb4f4df65fbd443ea750
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SHA1
31ffa36ed9e72ca231f0afe1daba7e87d30bb77a
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SHA256
0026c64424a331195dafdf767ab7ce76bab8278a9a95a4c7e2f5171a8f914793
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SHA512
1232dd0a65000b9ad205eefe8e56f531bfbf2aec0856affac2e0a0bf15e3df78f6a16c0c3213cbeae9f3e814b6ece6e088db57db4ac1d0322abc73ff327876f2
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SSDEEP
6144:SmVnxWa3L3PjqEPZlWDSmeM3YC/2AnvGsB4Cy6NNFJW9KYuLOush+X5Rhgq:nf3L3PBes1CuAnvBmz6nXW9KYuLrsh+x
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.711e583b6d0dfb4f4df65fbd443ea750.exe
Files
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NEAS.711e583b6d0dfb4f4df65fbd443ea750.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 41KB - Virtual size: 64KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 15KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 23KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
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: 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