Behavioral task
behavioral1
Sample
NEAS.23c95e7cb01e95eed6c09acd031af37e_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.23c95e7cb01e95eed6c09acd031af37e_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.23c95e7cb01e95eed6c09acd031af37e_JC.exe
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Size
269KB
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MD5
23c95e7cb01e95eed6c09acd031af37e
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SHA1
9d15c56b5e063480c963a362f05e16a18ba02143
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SHA256
9500f7f5d0ffdca37722fae81ec92e8c0425441a8d6d1279f277c53c53d2b930
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SHA512
44cc1eff7046d7457df8275dcdbcb64616d6a59ef16726007adeb479774683a72ef51b1d0f71ed6647bffa120e7dda9bdb7e7fa765dfdb63284ef828cf22a650
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SSDEEP
6144:u4zBpwykVYuDX4EYtCwGtMtkiXOoloMr1JeSldqP7+x55Kmj50GXoCcmASBTw2Ao:HkVUChtMtkM71r1MSXqPix55KI5fX/c+
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.23c95e7cb01e95eed6c09acd031af37e_JC.exe
Files
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NEAS.23c95e7cb01e95eed6c09acd031af37e_JC.exe.exe windows:1 windows x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text 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
.ajelhf Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
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
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ