Behavioral task
behavioral1
Sample
NEAS.41123bb1bf33c7a9caa26bc79e472180_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.41123bb1bf33c7a9caa26bc79e472180_JC.exe
Resource
win10v2004-20231025-en
General
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Target
NEAS.41123bb1bf33c7a9caa26bc79e472180_JC.exe
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Size
955KB
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MD5
41123bb1bf33c7a9caa26bc79e472180
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SHA1
0b187d823f406d23ce09f3c08365e37f17bd0b84
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SHA256
5bc452996a98908f8dd16aadbad76a224beca9ec27a81b6cc7a337ccb63f8ed0
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SHA512
ec96c33c22250cc402e673cb920ace8cb97929fdbd1b840a44fba83b408bbde53604f8484d04ff39c6149ee7da39160fe7b98af7b46111c8c35905be05471b0b
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SSDEEP
24576:oTE1+4MKZIKCka4tRLZmX1+RnM3L2N9Y3G3wSK6JE4t6FGerrthf:oTE1xIKCfAdZmF+RnM3L2N9YWgSK6JEb
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.41123bb1bf33c7a9caa26bc79e472180_JC.exe
Files
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NEAS.41123bb1bf33c7a9caa26bc79e472180_JC.exe.exe windows:5 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 46KB - Virtual size: 46KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 26KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 440KB - Virtual size: 448KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 171KB - Virtual size: 171KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ