asyncrat | ca41a44489343195c2dc9a273bbede37ab300ce38f1dc1eb0697276311b97e57

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General

Target
ca41a44489343195c2dc9a273bbede37ab300ce38f1dc1eb0697276311b97e57
Size 45KB
Sample260802-vswlfsdb63
SHA256 ca41a44489343195c2dc9a273bbede37ab300ce38f1dc1eb0697276311b97e57
MD5 f156532cad5cddbd42a5e86cb19dfe80
SHA1 f9801c9e3169b6b8ec3abca6241b615c33986d4c
SHA512 db6a2099a9017586cc78b58c39459c1cac1440c6d002ffb215afd59f94f5034d06b3e8783043e2b79d6924f2df70c4c7d11d21ffba18de2d948e4f62e2525628
SSDEEP 768:QulLJTEs+EgWUKJTGmo2q9c583IkOPIdzjbHgO3i+L3pXdCaVmBDZTx:QulLJTE9X2NAF3d3bAOS+LSaVodTx
TLSH
T10A231B003BE8822BF2BE4B7498F26145867EF6673603D58E1CC451DB5713BC69A42AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

zorvec.top:80
zorvec.top:22
zorvec.top:8080
zorvec.top:8880
zorvec.top:2052
zorvec.top:2082
zorvec.top:2086
zorvec.top:2095
zorvec.top:443
zorvec.top:2053
zorvec.top:2083
zorvec.top:2087
zorvec.top:2096
zorvec.top:8443
www.zorvec.top:80
www.zorvec.top:22
www.zorvec.top:8080
www.zorvec.top:8880
www.zorvec.top:2052
www.zorvec.top:2082
www.zorvec.top:2086
www.zorvec.top:2095
www.zorvec.top:443
www.zorvec.top:2053
www.zorvec.top:2083
www.zorvec.top:2087
www.zorvec.top:2096
www.zorvec.top:8443
nanocore.zorvec.top:80
nanocore.zorvec.top:22
nanocore.zorvec.top:8080
nanocore.zorvec.top:8880
nanocore.zorvec.top:2052
nanocore.zorvec.top:2082
nanocore.zorvec.top:2086
nanocore.zorvec.top:2095
nanocore.zorvec.top:443
nanocore.zorvec.top:2053
nanocore.zorvec.top:2083
nanocore.zorvec.top:2087
nanocore.zorvec.top:2096
nanocore.zorvec.top:8443
nimda.zorvec.top:80
nimda.zorvec.top:22
nimda.zorvec.top:8080
nimda.zorvec.top:8880
nimda.zorvec.top:2052
nimda.zorvec.top:2082
nimda.zorvec.top:2086
nimda.zorvec.top:2095
nimda.zorvec.top:443
nimda.zorvec.top:2053
nimda.zorvec.top:2083
nimda.zorvec.top:2087
nimda.zorvec.top:2096
nimda.zorvec.top:8443

Mutex

KInSgaJk6JXe

Attributes

delay
0
install
true
install_file
puhbdl.exe
install_folder
%AppData%

aes.plain

Signatures

Family: AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
rat asyncrat

Async RAT payload 1 IoCs

rat

resource	yara_rule
sample	family_asyncrat

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
ca41a44489343195c2dc9a273bbede37ab300ce38f1dc1eb0697276311b97e57

File Explorer

ca41a44489343195c2dc9a273bbede37ab300ce38f1dc1eb0697276311b97e57

.exe 45KB

ca41a44489343195c2dc9a273bbede37ab300ce38f1dc1eb0697276311b97e57

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 ca41a44489343195c2dc9a273bbede37ab300ce38f1dc1eb0697276311b97e57
MD5 f156532cad5cddbd42a5e86cb19dfe80
SHA1 f9801c9e3169b6b8ec3abca6241b615c33986d4c
SHA512 db6a2099a9017586cc78b58c39459c1cac1440c6d002ffb215afd59f94f5034d06b3e8783043e2b79d6924f2df70c4c7d11d21ffba18de2d948e4f62e2525628
SSDEEP 768:QulLJTEs+EgWUKJTGmo2q9c583IkOPIdzjbHgO3i+L3pXdCaVmBDZTx:QulLJTE9X2NAF3d3bAOS+LSaVodTx
TLSH
T10A231B003BE8822BF2BE4B7498F26145867EF6673603D58E1CC451DB5713BC69A42AFD
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Async RAT payload

rat
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

51230

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

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

PDB paths

ca41a44489343195c2dc9a273bbede37ab300ce38f1dc1eb0697276311b97e57

mscoree

dotnet