Behavioral task
behavioral1
Sample
NEAS.c1834c8e1a322a4126fef31673e15c60_JC.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
NEAS.c1834c8e1a322a4126fef31673e15c60_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.c1834c8e1a322a4126fef31673e15c60_JC.exe
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Size
565KB
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MD5
c1834c8e1a322a4126fef31673e15c60
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SHA1
e373a5c08946fe0588bc6ce7427191438a3e4a9c
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SHA256
dad38603fdded62a3ea64fc527ded7ad542a91bf83b33ef7a07b519fef0c50dc
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SHA512
7f547dcf7b32cf2158c318322e2c473e2b4a0eff5fecdaf3491c006e8aa676e290002a4dd4d6c7b223e6969df253cdbb58574580d86e0ecdb7dfd2ab21b79ca3
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SSDEEP
12288:KyVPDCvqV6ikTaRlpa8XTZFfQDeLCd+94dKkwFwNzWrnpKYtD8:KF06ii4pnDZxQDSHlq0npKYtD8
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 -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.c1834c8e1a322a4126fef31673e15c60_JC.exe
Files
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NEAS.c1834c8e1a322a4126fef31673e15c60_JC.exe.exe windows:4 windows x86
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
Sections
UPX0 Size: - Virtual size: 1.9MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 500KB - Virtual size: 504KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE