Behavioral task
behavioral1
Sample
NEAS.df441d7f4876038cbbf5cdf2f1f178d0_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.df441d7f4876038cbbf5cdf2f1f178d0_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.df441d7f4876038cbbf5cdf2f1f178d0_JC.exe
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Size
1.5MB
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MD5
df441d7f4876038cbbf5cdf2f1f178d0
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SHA1
e67fae0747226fd590f7369ef14ddb8cfcaac48a
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SHA256
71276d2304dcd81e23902a3d163f77ce474653ba5b50649479f148e804fcc36a
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SHA512
87a4613eed2c008384520e9cb6ee1d13c2ff325433869010b589f8a2b347cccb9c468e47a86ff9fbfe7fb2e0aa3ee36eeb49667567aad839d701fa144bf9d8e9
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SSDEEP
24576:sz/BOT4Ph2kkkkK4kXkkkkkkkkhLX3a20R0v50+YNpsKv2EvZHp3oWtec+fwv4cV:sz/B7bazR0vKLXZnec+Yv4cXcy6l6mFo
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.df441d7f4876038cbbf5cdf2f1f178d0_JC.exe
Files
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NEAS.df441d7f4876038cbbf5cdf2f1f178d0_JC.exe.exe windows:1 windows x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 51KB - Virtual size: 51KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 122KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.flh Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ