Behavioral task
behavioral1
Sample
NEAS.4cbe49c43f8dc25c670b071a61f9cb30_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.4cbe49c43f8dc25c670b071a61f9cb30_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.4cbe49c43f8dc25c670b071a61f9cb30_JC.exe
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Size
664KB
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MD5
4cbe49c43f8dc25c670b071a61f9cb30
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SHA1
7cd8801359222ff05bdd6b9540f657b2219e03a9
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SHA256
701f05704271e1ed2846c50606336ca31732e070485cab646f5ef261a86da504
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SHA512
e9f458308eb38ceb879d1b59449f227c274b0e2da2953b1212f89e4960ac8bceff4c24ba5245edbb658aea0ba3079274f0a30810a5e4569b0979e76602a04955
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SSDEEP
12288:qXitAQpV6yYP4rbpV6yYPg058KpV6yYPNUir2MhNl6zX3w9As/xO23WM6tJmDYjF:q0AQW4XWleKWNUir2MhNl6zX3w9As/xi
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.4cbe49c43f8dc25c670b071a61f9cb30_JC.exe
Files
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NEAS.4cbe49c43f8dc25c670b071a61f9cb30_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: 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
.data Size: 12KB - Virtual size: 12KB
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
.ajelhf 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: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ