asyncrat | 8ceb2ace970c4ba9afee691aab4181caaae783fc1205bdaa8160f3331cd4c3f5

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General

Target
8ceb2ace970c4ba9afee691aab4181caaae783fc1205bdaa8160f3331cd4c3f5
Size 45KB
Sample260804-swxa2stclc
SHA256 8ceb2ace970c4ba9afee691aab4181caaae783fc1205bdaa8160f3331cd4c3f5
MD5 df89e978e772183d4d94bbcc7089b46a
SHA1 03be19846a26f5211f1cf983622cae0689038ce2
SHA512 b9a038cb14e41b6461df98c8617a70660835d874cae9b45b1f8ff83f57e133c044e9a6e10bdfedf388f819e8ed9ec0e3ab46795fa00ad7d4fa57dec7bae73344
SSDEEP 768:UuKWgSJTwU6NkWUGnaSmo2qABw0QUKXPIhzjbcgX3iqNkAGsHuVM5O6h2BDZcx:UuKWgSJTwRf2Zfh3bzXSQkAf6pdcx
TLSH
T1422329003BE8813AF2BE4FB4ACF26145867AF5636603D5896CC411DB5623FC6C6426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

vnsextop1.com:80
vnsextop1.com:22
vnsextop1.com:8080
vnsextop1.com:8880
vnsextop1.com:2052
vnsextop1.com:2082
vnsextop1.com:2086
vnsextop1.com:2095
vnsextop1.com:443
vnsextop1.com:2053
vnsextop1.com:2083
vnsextop1.com:2087
vnsextop1.com:2096
vnsextop1.com:8443
www.vnsextop1.com:80
www.vnsextop1.com:22
www.vnsextop1.com:8080
www.vnsextop1.com:8880
www.vnsextop1.com:2052
www.vnsextop1.com:2082
www.vnsextop1.com:2086
www.vnsextop1.com:2095
www.vnsextop1.com:443
www.vnsextop1.com:2053
www.vnsextop1.com:2083
www.vnsextop1.com:2087
www.vnsextop1.com:2096
www.vnsextop1.com:8443
connect.vnsextop1.com:80
connect.vnsextop1.com:22
connect.vnsextop1.com:8080
connect.vnsextop1.com:8880
connect.vnsextop1.com:2052
connect.vnsextop1.com:2082
connect.vnsextop1.com:2086
connect.vnsextop1.com:2095
connect.vnsextop1.com:443
connect.vnsextop1.com:2053
connect.vnsextop1.com:2083
connect.vnsextop1.com:2087
connect.vnsextop1.com:2096
connect.vnsextop1.com:8443
formbook.vnsextop1.com:80
formbook.vnsextop1.com:22
formbook.vnsextop1.com:8080
formbook.vnsextop1.com:8880
formbook.vnsextop1.com:2052
formbook.vnsextop1.com:2082
formbook.vnsextop1.com:2086
formbook.vnsextop1.com:2095
formbook.vnsextop1.com:443
formbook.vnsextop1.com:2053
formbook.vnsextop1.com:2083
formbook.vnsextop1.com:2087
formbook.vnsextop1.com:2096
formbook.vnsextop1.com:8443
mydoom.vnsextop1.com:80
mydoom.vnsextop1.com:22
mydoom.vnsextop1.com:8080
mydoom.vnsextop1.com:8880
mydoom.vnsextop1.com:2052
mydoom.vnsextop1.com:2082
mydoom.vnsextop1.com:2086
mydoom.vnsextop1.com:2095
mydoom.vnsextop1.com:443
mydoom.vnsextop1.com:2053
mydoom.vnsextop1.com:2083
mydoom.vnsextop1.com:2087
mydoom.vnsextop1.com:2096
mydoom.vnsextop1.com:8443
clop.vnsextop1.com:80
clop.vnsextop1.com:22
clop.vnsextop1.com:8080
clop.vnsextop1.com:8880
clop.vnsextop1.com:2052
clop.vnsextop1.com:2082
clop.vnsextop1.com:2086
clop.vnsextop1.com:2095
clop.vnsextop1.com:443
clop.vnsextop1.com:2053
clop.vnsextop1.com:2083
clop.vnsextop1.com:2087
clop.vnsextop1.com:2096
clop.vnsextop1.com:8443

Mutex

FV0JNkO9Cv3K

Attributes

delay
0
install
true
install_file
yxghzn24.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
8ceb2ace970c4ba9afee691aab4181caaae783fc1205bdaa8160f3331cd4c3f5

File Explorer

8ceb2ace970c4ba9afee691aab4181caaae783fc1205bdaa8160f3331cd4c3f5

.exe 45KB

8ceb2ace970c4ba9afee691aab4181caaae783fc1205bdaa8160f3331cd4c3f5

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 8ceb2ace970c4ba9afee691aab4181caaae783fc1205bdaa8160f3331cd4c3f5
MD5 df89e978e772183d4d94bbcc7089b46a
SHA1 03be19846a26f5211f1cf983622cae0689038ce2
SHA512 b9a038cb14e41b6461df98c8617a70660835d874cae9b45b1f8ff83f57e133c044e9a6e10bdfedf388f819e8ed9ec0e3ab46795fa00ad7d4fa57dec7bae73344
SSDEEP 768:UuKWgSJTwU6NkWUGnaSmo2qABw0QUKXPIhzjbcgX3iqNkAGsHuVM5O6h2BDZcx:UuKWgSJTwRf2Zfh3bzXSQkAf6pdcx
TLSH
T1422329003BE8813AF2BE4FB4ACF26145867AF5636603D5896CC411DB5623FC6C6426FE
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

51406

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

8ceb2ace970c4ba9afee691aab4181caaae783fc1205bdaa8160f3331cd4c3f5

mscoree

dotnet