Static task
static1
Behavioral task
behavioral1
Sample
BrowserAssistant.Driver.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
BrowserAssistant.Driver.dll
Resource
win10v2004-20240226-en
General
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Target
BrowserAssistant.Driver.dll
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Size
353KB
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MD5
aa686903851e5f271ab0c9d1790118b9
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SHA1
9e6c31cf1e14d42690ed95491c669a5b2816ddd6
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SHA256
d21f77542cf976b4697ee41e0c2b100a6aadd679560b3680be3682b5dc12c829
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SHA512
11f5fc413df170b429b1bc302b234169d27862507973d94d8ace6e3e8bb044b2ee4ee73e89100087a5dfa477f2c8113d9fe69df9229037ba74a5862eacaf3816
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SSDEEP
6144:eseuBc1OVSRiwX/nQwCHJClWkQ93cxL17y1hTwfWpw78FRt+6qkEhn3lmGg15T8C:eseuLGJ/ZICjywfWY4Rc6tgnV
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource BrowserAssistant.Driver.dll
Files
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BrowserAssistant.Driver.dll.dll windows:4 windows x86 arch:x86
dae02f32a21e03ce65412f6e56942daa
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
mscoree
_CorDllMain
Sections
.text Size: 350KB - Virtual size: 349KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.sdata Size: 512B - Virtual size: 502B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 996B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ