Behavioral task
behavioral1
Sample
NEAS.7b8746313c202414e5443d3fd2ab3e60_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.7b8746313c202414e5443d3fd2ab3e60_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.7b8746313c202414e5443d3fd2ab3e60_JC.exe
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Size
546KB
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MD5
7b8746313c202414e5443d3fd2ab3e60
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SHA1
c5b78cd0521aa8c8120cb4dcddb72c6782c26e71
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SHA256
0ae2fbac18d9b56e47fd9a9edac747e89c45032979c6978531155f992551b433
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SHA512
bda0221f531f3baa0c0126e1dcf088feb9e99df48f6005bcd70b04764a688215ca5e9e96b683981bfa2d3451af7b62edd685e864227808dd1e8bcd8c4e0ba96f
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SSDEEP
12288:vboD2LT14nLg/pQ6FlldJenT5oHiEWSwvExHChexZk1GByKAMcfQBd:8y14nk/pJ3ld058S7s1D0QyNMcfQBd
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.7b8746313c202414e5443d3fd2ab3e60_JC.exe
Files
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NEAS.7b8746313c202414e5443d3fd2ab3e60_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
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