Behavioral task
behavioral1
Sample
4956-1091-0x0000000000400000-0x0000000000412000-memory.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
4956-1091-0x0000000000400000-0x0000000000412000-memory.exe
Resource
win10v2004-20240802-en
General
-
Target
4956-1091-0x0000000000400000-0x0000000000412000-memory.dmp
-
Size
72KB
-
MD5
b3789c9ed02ef2acbc50d555a078feaa
-
SHA1
773051e8342722c74ba044d96bb0e74a8ec409d4
-
SHA256
94b94038d9bbd9c131bdb4508c3d69e24fce431894dae9631ac2c52de5c3023e
-
SHA512
d665c822b32503f9b21554bfd73df4943112c69ab7261a541f8ca6930b4306ef66800eb64dceb0320d272a26a63e2b9c708686fce0248ba5ac4aee5df201540f
-
SSDEEP
768:QujY21TUET1/WUT1V9mo2qz4KjPGaG6PIyzjbFgX3iFXolV740IBDZzx:QujY21TU0r21KTkDy3bCXSFMedzx
Malware Config
Extracted
asyncrat
0.5.8
o7lab
154.216.20.242:5000
gia.o7lab.me:5000
GpMiIzUX7KoW
-
delay
3
-
install
false
-
install_file
$77svchost.exe
-
install_folder
%AppData%
Signatures
-
Asyncrat family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4956-1091-0x0000000000400000-0x0000000000412000-memory.dmp
Files
-
4956-1091-0x0000000000400000-0x0000000000412000-memory.dmp.exe windows:4 windows x86 arch:x86
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
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 42KB - Virtual size: 41KB
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