Behavioral task
behavioral1
Sample
91bff591cfddde25da4bc8eb593fbf89aa1981ce74357b0935264f024de13f6d.exe
Resource
win7-20230831-en
General
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Target
aea08c07bbc5ba70989d165374b3da4e.bin
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Size
29KB
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MD5
5b511b6e96321e024b0effd9eeee9923
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SHA1
b7a5e06fea08869c69e24ff575724ad1546b23e7
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SHA256
082debe86d8ff75da1eff8d1d030535118b281ab560710c093c2318cda3c1111
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SHA512
1ab8fc3d97fcd506f182bffae381c20ff37fc73357f56ce15c878d8905343ccc4e977021765c9caf43322dceb45b5de0cf8353cb453b299b961d32f7bf8ba7ae
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SSDEEP
768:GQTvjpA4FiJyJuTQ2X9X1oMa2B6iTRsDIyNS2iaqPSIsWm18J3qVaro:GU64FmbQ+2M968IIyNGPSfWm18lhE
Malware Config
Extracted
asyncrat
| Edit 3LOSH RAT
ASMOUNDOX
dkteamfix.webhop.net:2266
AsyncMutex_doxi394iw3
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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 static1/unpack001/91bff591cfddde25da4bc8eb593fbf89aa1981ce74357b0935264f024de13f6d.exe asyncrat -
Asyncrat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/91bff591cfddde25da4bc8eb593fbf89aa1981ce74357b0935264f024de13f6d.exe
Files
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aea08c07bbc5ba70989d165374b3da4e.bin.zip
Password: infected
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91bff591cfddde25da4bc8eb593fbf89aa1981ce74357b0935264f024de13f6d.exe.exe windows:4 windows x86
Password: infected
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: 59KB - Virtual size: 58KB
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