asyncrat | f9817ed07e921f8c5734852b3fa1819edd993cf77ac02b724bb1c2bfd7bb4f4c

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General

Target
f9817ed07e921f8c5734852b3fa1819edd993cf77ac02b724bb1c2bfd7bb4f4c
Size 45KB
Sample260714-e39m3agv61
SHA256 f9817ed07e921f8c5734852b3fa1819edd993cf77ac02b724bb1c2bfd7bb4f4c
MD5 ec82c388f7e038e6f1b6f0d4a104e523
SHA1 5c80a093fa6ff4dd390cbe0d670036ba194fe66d
SHA512 0a7474e322b7bae3ee9237161e805013bfdd4c06758ded0c8cb1a0d7ebb1b30e0590f6f08dabf2f36a0aa7c2823a568db94032f594b6fc119083b4c1b91c2a9a
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNHoopCBK9INJPIZzjbbgX3iXPOCCvVTMBDZ0x:5uSy6pTpoo2So6bIwZ3bkXSXYvId0x
TLSH
T14B233B003BE9822BF2BE4F7899F25145867AF5637603E9491CC451DB4723FC68642AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

cdn.cd-vs.com:80
cdn.cd-vs.com:22
cdn.cd-vs.com:8080
cdn.cd-vs.com:8880
cdn.cd-vs.com:2052
cdn.cd-vs.com:2082
cdn.cd-vs.com:2086
cdn.cd-vs.com:2095
cdn.cd-vs.com:443
cdn.cd-vs.com:2053
cdn.cd-vs.com:2083
cdn.cd-vs.com:2087
cdn.cd-vs.com:2096
cdn.cd-vs.com:8443
www.cdn.cd-vs.com:80
www.cdn.cd-vs.com:22
www.cdn.cd-vs.com:8080
www.cdn.cd-vs.com:8880
www.cdn.cd-vs.com:2052
www.cdn.cd-vs.com:2082
www.cdn.cd-vs.com:2086
www.cdn.cd-vs.com:2095
www.cdn.cd-vs.com:443
www.cdn.cd-vs.com:2053
www.cdn.cd-vs.com:2083
www.cdn.cd-vs.com:2087
www.cdn.cd-vs.com:2096
www.cdn.cd-vs.com:8443
invasive.cdn.cd-vs.com:80
invasive.cdn.cd-vs.com:22
invasive.cdn.cd-vs.com:8080
invasive.cdn.cd-vs.com:8880
invasive.cdn.cd-vs.com:2052
invasive.cdn.cd-vs.com:2082
invasive.cdn.cd-vs.com:2086
invasive.cdn.cd-vs.com:2095
invasive.cdn.cd-vs.com:443
invasive.cdn.cd-vs.com:2053
invasive.cdn.cd-vs.com:2083
invasive.cdn.cd-vs.com:2087
invasive.cdn.cd-vs.com:2096
invasive.cdn.cd-vs.com:8443
agenttesla.cdn.cd-vs.com:80
agenttesla.cdn.cd-vs.com:22
agenttesla.cdn.cd-vs.com:8080
agenttesla.cdn.cd-vs.com:8880
agenttesla.cdn.cd-vs.com:2052
agenttesla.cdn.cd-vs.com:2082
agenttesla.cdn.cd-vs.com:2086
agenttesla.cdn.cd-vs.com:2095
agenttesla.cdn.cd-vs.com:443
agenttesla.cdn.cd-vs.com:2053
agenttesla.cdn.cd-vs.com:2083
agenttesla.cdn.cd-vs.com:2087
agenttesla.cdn.cd-vs.com:2096
agenttesla.cdn.cd-vs.com:8443

Mutex

YAqdX3g9sm9Z

Attributes

delay
0
install
true
install_file
5786kdv.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
f9817ed07e921f8c5734852b3fa1819edd993cf77ac02b724bb1c2bfd7bb4f4c

File Explorer

f9817ed07e921f8c5734852b3fa1819edd993cf77ac02b724bb1c2bfd7bb4f4c

.exe 45KB

f9817ed07e921f8c5734852b3fa1819edd993cf77ac02b724bb1c2bfd7bb4f4c

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 f9817ed07e921f8c5734852b3fa1819edd993cf77ac02b724bb1c2bfd7bb4f4c
MD5 ec82c388f7e038e6f1b6f0d4a104e523
SHA1 5c80a093fa6ff4dd390cbe0d670036ba194fe66d
SHA512 0a7474e322b7bae3ee9237161e805013bfdd4c06758ded0c8cb1a0d7ebb1b30e0590f6f08dabf2f36a0aa7c2823a568db94032f594b6fc119083b4c1b91c2a9a
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNHoopCBK9INJPIZzjbbgX3iXPOCCvVTMBDZ0x:5uSy6pTpoo2So6bIwZ3bkXSXYvId0x
TLSH
T14B233B003BE9822BF2BE4F7899F25145867AF5637603E9491CC451DB4723FC68642AFE
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

51278

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

f9817ed07e921f8c5734852b3fa1819edd993cf77ac02b724bb1c2bfd7bb4f4c

mscoree

dotnet