Behavioral task
behavioral1
Sample
NEAS.c4c23de70b07c17345664ce0fdeb45e0_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.c4c23de70b07c17345664ce0fdeb45e0_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.c4c23de70b07c17345664ce0fdeb45e0_JC.exe
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Size
378KB
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MD5
c4c23de70b07c17345664ce0fdeb45e0
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SHA1
ef95ba6eadbb0ec8206495ad51ef1efe1a83b7c4
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SHA256
dc59b7ddc6ad3fc00a423e8839e168edcc6ff2f865dd1bcb600ff3ecec403a18
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SHA512
98553b57f300387faa0454f2bbfc3693aaa07f6616c6bc28d19f5ec107eebf10fd7ad2416b6855c57f750a0acafa3a6370c14aa194f2c449d23054435604f905
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SSDEEP
6144:XhGAW5prtMsQBma/atn9pG4l+0K76zHTgb8ecFeK8TJ4u392vVAMR4/5V0lLn+CV:RWRMsEat9pG4l+0K7WHT91M52vVAMq5U
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.c4c23de70b07c17345664ce0fdeb45e0_JC.exe
Files
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NEAS.c4c23de70b07c17345664ce0fdeb45e0_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: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 132KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.kofbl Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.l1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ