Behavioral task
behavioral1
Sample
b2134a23d541a433c13f8b610c6fe0f79e4977f2a3cf4fdd32c2073771f212bcN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
b2134a23d541a433c13f8b610c6fe0f79e4977f2a3cf4fdd32c2073771f212bcN.exe
Resource
win10v2004-20241007-en
General
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Target
b2134a23d541a433c13f8b610c6fe0f79e4977f2a3cf4fdd32c2073771f212bcN.exe
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Size
175KB
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MD5
5a2a4482663e7e3de7b68e8a0ee24a80
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SHA1
85ce16c42d7aa4aa2bf031c055d31903c524cd53
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SHA256
b2134a23d541a433c13f8b610c6fe0f79e4977f2a3cf4fdd32c2073771f212bc
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SHA512
de3d9cb013504d1dec053a3cd7492e33798c96c4b482f917d57c792155cf7da1788f49e25afd7606d4e5d9abc1866864e0072b08a9e00adafbb3ad9f3f4ad11d
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SSDEEP
3072:Ne8p6ewdOIwQx76vK/bvTv0cU+lL/dMlZZUZ0b2gTIwARE+WpCc:R6ewwIwQJ6vKX0c5MlYZ0b2J
Malware Config
Extracted
asyncrat
Default
127.0.0.1:6606
127.0.0.1:7707
127.0.0.1:8808
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
Processes:
resource yara_rule sample family_asyncrat -
Asyncrat family
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StormKitty payload 1 IoCs
Processes:
resource yara_rule sample family_stormkitty -
Stormkitty family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource b2134a23d541a433c13f8b610c6fe0f79e4977f2a3cf4fdd32c2073771f212bcN.exe
Files
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b2134a23d541a433c13f8b610c6fe0f79e4977f2a3cf4fdd32c2073771f212bcN.exe.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_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 172KB - Virtual size: 172KB
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