Behavioral task
behavioral1
Sample
NEAS.b00b0e48b6b07278a529338782baaa90_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.b00b0e48b6b07278a529338782baaa90_JC.exe
Resource
win10v2004-20231025-en
General
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Target
NEAS.b00b0e48b6b07278a529338782baaa90_JC.exe
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Size
218KB
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MD5
b00b0e48b6b07278a529338782baaa90
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SHA1
3e7b7786a3930f4bc1f048900fb8ae8623ea385d
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SHA256
69068e9760f405a1946f8bc5eb68f0eaa23563db8550517afb4aff71cd972ab1
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SHA512
adf3ae2e0459863f9daec8814f0808c512b48f30bbe7a5cd42444029fb8750e4db0ad395108a88aae93ce082dda7de562eb2885690f9ad95beb44a324139207e
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SSDEEP
6144:KUSiZTK40lUHTisQt9Nd1Kid908edttRURLwh:KUvRK4ZusQHNd1KidKjttRYLwh
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.b00b0e48b6b07278a529338782baaa90_JC.exe
Files
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NEAS.b00b0e48b6b07278a529338782baaa90_JC.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: 496KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 75KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE