Behavioral task
behavioral1
Sample
NEAS.d308573afda748a41f025a70a634cbe0_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.d308573afda748a41f025a70a634cbe0_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.d308573afda748a41f025a70a634cbe0_JC.exe
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Size
482KB
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MD5
d308573afda748a41f025a70a634cbe0
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SHA1
1b6461b69efac1a65c79b032d1dbf6d941259826
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SHA256
edbb1a9ef4acd8cc209ecd4a85461adc1d4b0de70a395c7231613cb438fad810
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SHA512
8bfa0c7c2f39fb7ffa0b34f83a05a85a3bd1bb48626c9129f9b3bd452594bf2836caa74231c9a6b6fd14d32f9434ebf910eececf8993fe0f04e3146056f6537c
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SSDEEP
12288:YladJSLrpV6yYP4rbpV6yYPg058KpV6yYP8OThj:YladJSLrW4XWleKW8OThj
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.d308573afda748a41f025a70a634cbe0_JC.exe
Files
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NEAS.d308573afda748a41f025a70a634cbe0_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
.reloc Size: 45KB - Virtual size: 45KB
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
.rdata Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfids 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
.text Size: 6KB - Virtual size: 8KB
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
.pdata Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ