Behavioral task
behavioral1
Sample
NEAS.504c1e83f675b5121e325a9c0304e450_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.504c1e83f675b5121e325a9c0304e450_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.504c1e83f675b5121e325a9c0304e450_JC.exe
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Size
708KB
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MD5
504c1e83f675b5121e325a9c0304e450
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SHA1
fe01165be97a1327edbdeb8cceb0fce892423655
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SHA256
fddfbb64ddef4c2b390ec61edfc5f0c7dcd741c09181658e922118e7c0797c1e
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SHA512
c86bf24678eb44ce2c4dca184508a3bbde7118c1a3b1394249993a2be40a2059868b11cf7c3604da53b4197560dedcb57c91efa4da4b37aa438aab5d14cea990
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SSDEEP
12288:iaL7gzDfbfZlJSgRgOz0vhZx6Tn0Ktstc9/MY8ALwQaOcxpPmunGh36Zt988FSit:ic7YDdRlGhZ8j0KWtc9t8ALwQaOcxpPl
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.504c1e83f675b5121e325a9c0304e450_JC.exe
Files
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NEAS.504c1e83f675b5121e325a9c0304e450_JC.exe.exe windows:4 windows x86
dde6f51090d605c4f7f2d6310c52b579
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
shlwapi
PathAppendW
PathFileExistsA
StrCmpW
PathFindFileNameA
PathIsDirectoryA
SHAutoComplete
PathCombineA
PathAddBackslashA
PathAppendA
SHGetValueW
StrRStrIA
AssocQueryStringW
StrCmpNW
SHDeleteValueW
StrChrA
PathAddExtensionA
PathRemoveFileSpecA
StrStrNIW
Sections
.text Size: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 475KB - Virtual size: 474KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 6KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
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