Behavioral task
behavioral1
Sample
NEAS.1a20359dae32243dde4d07f713063fe0.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.1a20359dae32243dde4d07f713063fe0.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.1a20359dae32243dde4d07f713063fe0.exe
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Size
534KB
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MD5
1a20359dae32243dde4d07f713063fe0
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SHA1
4892a073d7f67e635ed19596e187ca0919a51a75
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SHA256
bab9b8efa782d6d1544145495d9379116d36d04c0bdbb793b7919e34216807e8
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SHA512
6af9a13c5789b42ba492db6c5a9838aaa710d206049a621ab61061a69dfe2ab12dbac793bf0832102a40c504d3539363322daf9b12e6b3c041bfc4881aef87c7
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SSDEEP
12288:iCk+bbR4hucnnJ0CWXd6fFxOZ4BVzyajEWgUfdpBJnkI:htBa2TXd6GKBVGa9fJnkI
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.1a20359dae32243dde4d07f713063fe0.exe
Files
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NEAS.1a20359dae32243dde4d07f713063fe0.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: - Virtual size: 1.9MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 500KB - Virtual size: 504KB
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