Behavioral task
behavioral1
Sample
NEAS.676a9ef0b71b12a4d0c3cde639e699d0_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.676a9ef0b71b12a4d0c3cde639e699d0_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.676a9ef0b71b12a4d0c3cde639e699d0_JC.exe
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Size
269KB
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MD5
676a9ef0b71b12a4d0c3cde639e699d0
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SHA1
78fc9edb736fa3f19aa21fa3ae08d2bd5253aeaf
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SHA256
8437462d0b62d406c2b971c05a61fe391dd071e6ed42901bff5ed2cc9801b7c5
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SHA512
67a09689d99e7f4c9fd6909125b727bd61afa909de93fe12874ebbf413f166f662eb57aa2627352df8acb53e7bc168a53932b4a318d02e076bc034cbd8f88c6d
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SSDEEP
6144:Iu+HAcCZ5rDX4EYtCwGtMtkiXOoloMr1JeSldqP7+x55Kmj50GXoCcmASBTw2AX4:6HAcC+ChtMtkM71r1MSXqPix55KI5fXR
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.676a9ef0b71b12a4d0c3cde639e699d0_JC.exe
Files
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NEAS.676a9ef0b71b12a4d0c3cde639e699d0_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