Behavioral task
behavioral1
Sample
NEAS.8abf25338b19b9a389e34111c9fa4860.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.8abf25338b19b9a389e34111c9fa4860.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.8abf25338b19b9a389e34111c9fa4860.exe
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Size
109KB
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MD5
8abf25338b19b9a389e34111c9fa4860
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SHA1
91ceccfa0e2fa6420ba7fa01f9942acb0c521af7
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SHA256
5242495f26de33f934506125e513829caa0c52902c92c8892e737c8ae1cbca62
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SHA512
f454439de71a52be1f4f83e32b05cb42dff74a68c1362139907177897e5dbc2c7bebb0c923ce3e64aef4f52a574169bf81b67bbfb9859e5a3e79d7666b45361d
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SSDEEP
3072:Z5hiHA81+KAYRzgGlCqQKL3uoYSWKm4WKiKIkhESt/F:cATKlqzcuLSWKmzAIRC/F
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.8abf25338b19b9a389e34111c9fa4860.exe
Files
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NEAS.8abf25338b19b9a389e34111c9fa4860.exe.exe windows:4 windows x86
2a255393b1dc3f2b3dfd7185f866c9b1
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
IMAGE_FILE_DEBUG_STRIPPED
Imports
userenv
FreeGPOListW
Sections
.data Size: 56KB - Virtual size: 168KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ