Behavioral task
behavioral1
Sample
0e85db8f57ab16ecfa1ff1b7c629b92804803c675235510e846761561c0d6986.exe
Resource
win7-20231023-en
General
-
Target
a8464148a9e655ac8fc3322cba0dd686.bin
-
Size
23KB
-
MD5
ef192c8d244b2421f6e8472f9c3f00ab
-
SHA1
4e05dec227e25abfc58b4dd4513890b7b53c6aa6
-
SHA256
1323983e199cbbd88808929848df623b9aff60d5409b681e3b36b9715aa2355d
-
SHA512
9957f25e377d21dbbed541fcc467e012fd468d7bb245c57502c6929e44719142fd378bb34aa38d0ad30ae74e965df2f5994114f0460e96e3a964ad304e2306b4
-
SSDEEP
384:HGv4i0GaI7NjvMz0H2nPQ0m0Aqu/grfRWWdNKvG5sftwjqbahvWm64grkiqER:HUyGNjvA82PQ0m0Aqu/gdWWuvWs1VGh+
Malware Config
Extracted
asyncrat
1.0.7
Default
87.248.157.179:1604
DcRatMutex_qwqdanchun
-
delay
1
-
install
false
-
install_folder
%AppData%
Signatures
-
Async RAT payload 1 IoCs
resource yara_rule static1/unpack001/0e85db8f57ab16ecfa1ff1b7c629b92804803c675235510e846761561c0d6986.exe asyncrat -
Asyncrat family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/0e85db8f57ab16ecfa1ff1b7c629b92804803c675235510e846761561c0d6986.exe
Files
-
a8464148a9e655ac8fc3322cba0dd686.bin.zip
Password: infected
-
0e85db8f57ab16ecfa1ff1b7c629b92804803c675235510e846761561c0d6986.exe.exe windows:4 windows x86
Password: infected
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
Imports
mscoree
_CorExeMain
Sections
.text Size: 43KB - Virtual size: 42KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 3KB - Virtual size: 3KB
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