Behavioral task
behavioral1
Sample
NEAS.29b925fe33e9415aab2966890f3ba030_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.29b925fe33e9415aab2966890f3ba030_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.29b925fe33e9415aab2966890f3ba030_JC.exe
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Size
288KB
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MD5
29b925fe33e9415aab2966890f3ba030
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SHA1
f85a4604e1b67a4009a7ca76c1e37768294d9b34
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SHA256
d0a6c51b8335bc3e985298f244d8ca3a50660ec8f605988a26f460fde15f94f1
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SHA512
88bfb43635d57594092ac666e18d2e6f9543a52e9a67973a4ce3267d653e8c4a46e8a20ce81d601aaff194a10b63390ebac7fafae8d336090371b04e23dbcde7
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SSDEEP
6144:t0H3TxVvP8RpDjH8CpaWmOn1rnIRVFf0UPAHEtzwQQu4/Ht:MTxB8PXJIRP0UyExuuW
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.29b925fe33e9415aab2966890f3ba030_JC.exe
Files
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NEAS.29b925fe33e9415aab2966890f3ba030_JC.exe.exe windows:4 windows x86
c501cdcfb1746552d63306235183c129
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
uxtheme
GetThemePartSize
GetThemeTextExtent
GetThemeFont
HitTestThemeBackground
OpenThemeData
Sections
.rsrc Size: 241KB - Virtual size: 723KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.gfids Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ