Behavioral task
behavioral1
Sample
NEAS.1c83651971b7fad91cd97ea035a94580_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.1c83651971b7fad91cd97ea035a94580_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.1c83651971b7fad91cd97ea035a94580_JC.exe
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Size
664KB
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MD5
1c83651971b7fad91cd97ea035a94580
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SHA1
7e3ae2efd23d4b4cacd293b913e6da13b3eace2f
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SHA256
a3beb83e1109dbf67d734a6448a0c1e3f5c96a4050da52919e8e186c25314721
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SHA512
6ea8880bbe7eed87157f59bd6874e585be0c278feb448abafd344ea783b2ec3882606afe12d3a3d62ad25f8513caf4975cc650b4253b4c1f843197ac11464a83
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SSDEEP
12288:+et25dpV6yYP4rbpV6yYPg058KpV6yYPNUir2MhNl6zX3w9As/xO23WM6tJmDYjF:/WdW4XWleKWNUir2MhNl6zX3w9As/xOX
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.1c83651971b7fad91cd97ea035a94580_JC.exe
Files
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NEAS.1c83651971b7fad91cd97ea035a94580_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