Behavioral task
behavioral1
Sample
NEAS.5d46e6e4299c5c050732a3e5c1bae6a0_JC.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
NEAS.5d46e6e4299c5c050732a3e5c1bae6a0_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.5d46e6e4299c5c050732a3e5c1bae6a0_JC.exe
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Size
729KB
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MD5
5d46e6e4299c5c050732a3e5c1bae6a0
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SHA1
e084de230e0f0a86387c3a58db1c7741e6dd32d4
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SHA256
2c47d747ea0067f1f6535839f6521a2725dd0ed0c23e87b16a25a097feb512a7
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SHA512
bd3db2e15abc47069bc7488f4063e504dbd4ec9cdd4715f6d2d947157dbd2a4defb4b322643d9eee2aee9a460d356f28f8faedb97a0da7573c9c3c85bce54898
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SSDEEP
12288:gytbV3kSoXaLnOosJR5MBx8ySNMDZKgWrAPjj3tsYIl9cV40B/dxT:bb5kSYaLOVJR5S+ySN0TPH6JGVHzx
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.5d46e6e4299c5c050732a3e5c1bae6a0_JC.exe
Files
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NEAS.5d46e6e4299c5c050732a3e5c1bae6a0_JC.exe.exe windows:6 windows x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
.text Size: 163KB - Virtual size: 163KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 85KB - Virtual size: 84KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 9KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: 512B - Virtual size: 256B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.tls Size: 512B - Virtual size: 488B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rsrc Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.text Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ