Behavioral task
behavioral1
Sample
b3e3a88f9cb278546154087f76d8a2d55750592733b3e4d01c757f75972fa83c.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
b3e3a88f9cb278546154087f76d8a2d55750592733b3e4d01c757f75972fa83c.exe
Resource
win10v2004-20241007-en
General
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Target
b3e3a88f9cb278546154087f76d8a2d55750592733b3e4d01c757f75972fa83c
-
Size
170KB
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MD5
75d9913194a42bcaf3c1d33167ab584f
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SHA1
6c77a871e5c67f265ed5c7c0df7ebb63ba0d7da8
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SHA256
b3e3a88f9cb278546154087f76d8a2d55750592733b3e4d01c757f75972fa83c
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SHA512
aace4ee38e7343515937c1586e5b41b299e2299b402e5f41bdca544a6afdbb54bd539a3f4472969163e138d6df5f63c67fe955b2c9c271545b3f19c92cdba383
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SSDEEP
3072:2+STW8djpN6izj8mZwNVOHq0HyKqIPu/C9bcJ2cKPfV76+WpT:L8XN6W8mm/eHXPSC9b4MV
Malware Config
Extracted
asyncrat
Default
127.0.0.1:6606
127.0.0.1:7707
127.0.0.1:8808
https://api.telegram.org/bot7734385742:AAHKSj_7Tq8Z69W2PH2MrHKyblq4d4tM3vE/sendMessage?chat_id=7571391032
AsyncMutex_6SI8OkPnk
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delay
3
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install
false
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install_folder
%AppData%
Signatures
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Async RAT payload 1 IoCs
resource yara_rule sample family_asyncrat -
Asyncrat family
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StormKitty payload 1 IoCs
resource yara_rule sample family_stormkitty -
Stormkitty family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b3e3a88f9cb278546154087f76d8a2d55750592733b3e4d01c757f75972fa83c
Files
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b3e3a88f9cb278546154087f76d8a2d55750592733b3e4d01c757f75972fa83c.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
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_LARGE_ADDRESS_AWARE
Imports
mscoree
_CorExeMain
Sections
.text Size: 167KB - Virtual size: 167KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
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