Behavioral task
behavioral1
Sample
NEAS.4836f21811430042748691d414ab12d0_JC.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
NEAS.4836f21811430042748691d414ab12d0_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.4836f21811430042748691d414ab12d0_JC.exe
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Size
118KB
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MD5
4836f21811430042748691d414ab12d0
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SHA1
38dfc3a40861896651f9080ca23284d28e603177
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SHA256
4bed3dd888ec4a0f691ed1ffb7d1e8bcbc1a536825909c8a07d7125bac3cb989
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SHA512
99e1807b34120be29a7cdc16c077a09ff0eb91ef1228869f2eca96ce67ce1eb7887a3ea6de851a9eaa98bdc9657179c1d903cfde334c5a541bb21ae50ed030e1
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SSDEEP
3072:Ft69prU4O/nhBlbInpI5+dpksL2B7lCa+sQNICS9517Zn/4ppYkOO:ohOztInK+dhaBA0nr9X7Opp9
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.4836f21811430042748691d414ab12d0_JC.exe
Files
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NEAS.4836f21811430042748691d414ab12d0_JC.exe.exe windows:4 windows x86
b21551acdcd7cf4e82a36825b556d06b
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
comsvcs
CoEnterServiceDomain
RecycleSurrogate
Sections
.data Size: 56KB - Virtual size: 168KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ