Behavioral task
behavioral1
Sample
32b568a2f0f6792f501533af3391e4e9134e9a4e44e21c240651c3a05ddd381d.exe
Resource
win7-20240611-en
General
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Target
32b568a2f0f6792f501533af3391e4e9134e9a4e44e21c240651c3a05ddd381d.exe
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Size
63KB
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MD5
12b2ae10817674da9d52f9729e1ffca0
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SHA1
0381b262bb5083b6b51a407b81405767ea8c3ebc
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SHA256
32b568a2f0f6792f501533af3391e4e9134e9a4e44e21c240651c3a05ddd381d
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SHA512
5e8a23e12a2b10aa08c5c17431d7b7eebf967821e89f1fd4243e81d1ecc12094ba637d18baedf1a17af3a916cf0fab9958c15322f3d6d1ed6020f9c37e3407e5
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SSDEEP
1536:FmImx6tX2kNff4sKu+UYFDGXw5bfAPZQ97CNNdGKrQTGZx:Fm9x6tmkN7Ku+UYFDGXw5bfm3d1Gix
Malware Config
Extracted
asyncrat
| Telegram: @usabankslogs
Default
127.0.0.1:6606
127.0.0.1:7707
127.0.0.1:8808
127.0.0.1:8080
23.94.197.108:6606
23.94.197.108:7707
23.94.197.108:8808
23.94.197.108:8080
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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Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs -
Detects file containing reversed ASEP Autorun registry keys 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 32b568a2f0f6792f501533af3391e4e9134e9a4e44e21c240651c3a05ddd381d.exe
Files
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32b568a2f0f6792f501533af3391e4e9134e9a4e44e21c240651c3a05ddd381d.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: 60KB - Virtual size: 59KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - 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