asyncrat | 5dcc7d6d0ca6c4992f1a8564ac709eb854c3a247d1a2228c117c27c267a4ca0b

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General

Target
5dcc7d6d0ca6c4992f1a8564ac709eb854c3a247d1a2228c117c27c267a4ca0b
Size 45KB
Sample260804-2d3vjsfj71
SHA256 5dcc7d6d0ca6c4992f1a8564ac709eb854c3a247d1a2228c117c27c267a4ca0b
MD5 1b867bc23055f2e1f39087f503f48fc6
SHA1 594aa14edff91ee4a4e499f337412083eabdb021
SHA512 cf94dd42d1bbccf8684b956797017180390ea47c0ed269a581c8dbffbc374acaea7b0094bd4ef6005860b546089ebfe950c25726735969a6073ed02c11cc8a56
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYhdR3aI6OPIuzjbTg03iA9ox1Ac0kxl7cBDZ0x:8uuSpTgyf2Jjqb3u3bM0SUoxCc0El76U
TLSH
T123233B0037E8812BF1BE4F78ADF26145867AF5633A03D58E1CC451DB5613FC69A42AEE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

haysexcdn.net:80
haysexcdn.net:22
haysexcdn.net:8080
haysexcdn.net:8880
haysexcdn.net:2052
haysexcdn.net:2082
haysexcdn.net:2086
haysexcdn.net:2095
haysexcdn.net:443
haysexcdn.net:2053
haysexcdn.net:2083
haysexcdn.net:2087
haysexcdn.net:2096
haysexcdn.net:8443
www.haysexcdn.net:80
www.haysexcdn.net:22
www.haysexcdn.net:8080
www.haysexcdn.net:8880
www.haysexcdn.net:2052
www.haysexcdn.net:2082
www.haysexcdn.net:2086
www.haysexcdn.net:2095
www.haysexcdn.net:443
www.haysexcdn.net:2053
www.haysexcdn.net:2083
www.haysexcdn.net:2087
www.haysexcdn.net:2096
www.haysexcdn.net:8443
downadup.haysexcdn.net:80
downadup.haysexcdn.net:22
downadup.haysexcdn.net:8080
downadup.haysexcdn.net:8880
downadup.haysexcdn.net:2052
downadup.haysexcdn.net:2082
downadup.haysexcdn.net:2086
downadup.haysexcdn.net:2095
downadup.haysexcdn.net:443
downadup.haysexcdn.net:2053
downadup.haysexcdn.net:2083
downadup.haysexcdn.net:2087
downadup.haysexcdn.net:2096
downadup.haysexcdn.net:8443
zeus.haysexcdn.net:80
zeus.haysexcdn.net:22
zeus.haysexcdn.net:8080
zeus.haysexcdn.net:8880
zeus.haysexcdn.net:2052
zeus.haysexcdn.net:2082
zeus.haysexcdn.net:2086
zeus.haysexcdn.net:2095
zeus.haysexcdn.net:443
zeus.haysexcdn.net:2053
zeus.haysexcdn.net:2083
zeus.haysexcdn.net:2087
zeus.haysexcdn.net:2096
zeus.haysexcdn.net:8443
ryuk.haysexcdn.net:80
ryuk.haysexcdn.net:22
ryuk.haysexcdn.net:8080
ryuk.haysexcdn.net:8880
ryuk.haysexcdn.net:2052
ryuk.haysexcdn.net:2082
ryuk.haysexcdn.net:2086
ryuk.haysexcdn.net:2095
ryuk.haysexcdn.net:443
ryuk.haysexcdn.net:2053
ryuk.haysexcdn.net:2083
ryuk.haysexcdn.net:2087
ryuk.haysexcdn.net:2096
ryuk.haysexcdn.net:8443
trisis.haysexcdn.net:80
trisis.haysexcdn.net:22
trisis.haysexcdn.net:8080
trisis.haysexcdn.net:8880
trisis.haysexcdn.net:2052
trisis.haysexcdn.net:2082
trisis.haysexcdn.net:2086
trisis.haysexcdn.net:2095
trisis.haysexcdn.net:443
trisis.haysexcdn.net:2053
trisis.haysexcdn.net:2083
trisis.haysexcdn.net:2087
trisis.haysexcdn.net:2096
trisis.haysexcdn.net:8443

Mutex

vzlC50eqK0rx

Attributes

delay
0
install
true
install_file
exurhi.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
5dcc7d6d0ca6c4992f1a8564ac709eb854c3a247d1a2228c117c27c267a4ca0b

File Explorer

5dcc7d6d0ca6c4992f1a8564ac709eb854c3a247d1a2228c117c27c267a4ca0b

.exe 45KB

5dcc7d6d0ca6c4992f1a8564ac709eb854c3a247d1a2228c117c27c267a4ca0b

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 5dcc7d6d0ca6c4992f1a8564ac709eb854c3a247d1a2228c117c27c267a4ca0b
MD5 1b867bc23055f2e1f39087f503f48fc6
SHA1 594aa14edff91ee4a4e499f337412083eabdb021
SHA512 cf94dd42d1bbccf8684b956797017180390ea47c0ed269a581c8dbffbc374acaea7b0094bd4ef6005860b546089ebfe950c25726735969a6073ed02c11cc8a56
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYhdR3aI6OPIuzjbTg03iA9ox1Ac0kxl7cBDZ0x:8uuSpTgyf2Jjqb3u3bM0SUoxCc0El76U
TLSH
T123233B0037E8812BF1BE4F78ADF26145867AF5633A03D58E1CC451DB5613FC69A42AEE
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

5dcc7d6d0ca6c4992f1a8564ac709eb854c3a247d1a2228c117c27c267a4ca0b

mscoree

dotnet