Behavioral task
behavioral1
Sample
NEAS.d30c2b0f65323019fe97d91029aa2530_JC.exe
Resource
win7-20231020-en
General
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Target
NEAS.d30c2b0f65323019fe97d91029aa2530_JC.exe
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Size
331KB
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MD5
d30c2b0f65323019fe97d91029aa2530
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SHA1
515e0464aeec561194def2bf63af97a0bec42b39
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SHA256
aa8ce4e90d745193476fffd2834027bcf8c2f89ac7b9186b041299e7b70ce5b9
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SHA512
46b45fe846b0d59c5bc2e06bb1f857eb8f9a5bd838f419b6f1a3e044eedea336dd3dedb568eeee0564253d4db04370e505c0ff964b2f7008f7a40bf4ed9878bc
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SSDEEP
6144:Kcm4FmowdHoSKAszBd+aQz0192lTk1ycUkpCnAUo0Leu2tZGnOiQ3jiDQIZbdVnP:U4wFHoSK1zBjA892lY196AUo0LX2tZqR
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.d30c2b0f65323019fe97d91029aa2530_JC.exe
Files
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NEAS.d30c2b0f65323019fe97d91029aa2530_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: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 40KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.code Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ