Behavioral task
behavioral1
Sample
NEAS.84170b68e3593a4b7627496180728eeb_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.84170b68e3593a4b7627496180728eeb_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.84170b68e3593a4b7627496180728eeb_JC.exe
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Size
282KB
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MD5
84170b68e3593a4b7627496180728eeb
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SHA1
ba05224e956c24f057a0c4f1c8f0dc781b4c93a6
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SHA256
a6595e85e62c53d7996dd48748bf33b61e11c5cdd116dc51d9676dc4f21b6a7a
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SHA512
32b7cbda1054f5a25ccb00cb372191701ea09bd66d0c790363e7290075e61e5718f26bd8a7ee6d27cf462f37d55361abd690b2c1fae5cccc23f41d28bca6b756
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SSDEEP
6144:WMid+d2o4EpWKZQpoGPlPjnlxXjEIZCEnAtuKhsI1fT7d5ATUMRK48QF+a0cVtDD:+dI/JkmZzcukG2/
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.84170b68e3593a4b7627496180728eeb_JC.exe
Files
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NEAS.84170b68e3593a4b7627496180728eeb_JC.exe.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 144KB - Virtual size: 140KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 32KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ