Behavioral task
behavioral1
Sample
Test Stealer.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Test Stealer.exe
Resource
win10v2004-20240802-en
General
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Target
Test Stealer.exe
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Size
175KB
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MD5
2b48f7b259b005b2e631220ac8438384
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SHA1
23aa16c5d9ac21f7290124bf7fc70e5e64289990
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SHA256
c0f50dd8b7b2d1dc771405942bebb47f463b6bf428bfaa176f7eb53c05acbfcb
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SHA512
613eedb1346969d90706f9286942f99adc549dbc8b737050011e26fa9f2a8594f7b5dcf0d67b2b2a030d9865a2e7282b6a09a13dd8bd312dfa207fdf2fd3bc77
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SSDEEP
3072:ke8p6ewdOIwQx76vK/bvTv0cU+lL/dMlZZUZ0b2gTewARE+WpCc:A6ewwIwQJ6vKX0c5MlYZ0b2z
Malware Config
Extracted
asyncrat
Default
127.0.0.1:6606
127.0.0.1:7707
127.0.0.1:8808
https://api.telegram.org/bot7412483830:AAFGRNGOBPOLpANH2aByksFYaKxn8jo5hnQ/sendMessage?chat_id=5499271096
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 Test Stealer.exe
Files
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Test Stealer.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