Behavioral task
behavioral1
Sample
ee1af7a1276d9f6e13a971ddf01d28d0_NEAS.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ee1af7a1276d9f6e13a971ddf01d28d0_NEAS.exe
Resource
win10v2004-20240419-en
General
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Target
ee1af7a1276d9f6e13a971ddf01d28d0_NEAS
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Size
356KB
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MD5
ee1af7a1276d9f6e13a971ddf01d28d0
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SHA1
d79dd40e8edc298f10fef0f046ecca2333817ee9
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SHA256
8cf4dbc8aeee0d1e71c226fd10d63b2aaf945c04713b86e9435cc2e55ec1b447
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SHA512
be7a290df3246f42b339cdc1a4e1db74df7cdab69e04f3e9232ae5fde0686d2541db5d0d940fd8ceccca89ef1a3db08f190fc07c76fe3e7e2127f718186de039
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SSDEEP
6144:78S2YQLwl5EQpui6yYPaIGckjh/xaSfBJKFbhD7sYQpui6yYPaIGckZqByMG2fxa:ZiQpV6yYPMLnfBJKFbhDwBpV6yYP4qaz
Malware Config
Signatures
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Berbew family
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Malware Dropper & Backdoor - Berbew 1 IoCs
Berbew is a backdoor Trojan malware with capabilities to download and install a range of additional malicious software, such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ee1af7a1276d9f6e13a971ddf01d28d0_NEAS
Files
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ee1af7a1276d9f6e13a971ddf01d28d0_NEAS.exe windows:1 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.data 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
.tls Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 1024B - 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
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.didat Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.data Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ