asyncrat | 31e3c40f2da05f089a28db1af70b82409ff71187d5af40eefa74bef5799add01

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General

Target
31e3c40f2da05f089a28db1af70b82409ff71187d5af40eefa74bef5799add01
Size 45KB
Sample260804-lbcbtasta1
SHA256 31e3c40f2da05f089a28db1af70b82409ff71187d5af40eefa74bef5799add01
MD5 d519d48f27b3ef593a1bff904c7f6aa4
SHA1 59579ca7d4e7c470ba48a640ddb2c5fc8a1a3bd9
SHA512 6e4b1a3989a54d05be3cfc11a688f9c29dc771e8699fdc456b4ca7156cb18ec0c2a62a5dadff75f211c397f273e546e42d65d30f2cc9fff7244908d1546ead27
SSDEEP 768:suJdpTP3tcsWUODmqmo2qVtBzwQ/x7PIPOjbJgX3iygoKFMZgBDZkx:suJdpTPdI2IaFPibGXShoWbdkx
TLSH
T1A6231A003BD8C227F2BE4FB868F26145867AF5637503D54E2CC452DB5623FC69A426FA
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
codered.haysexcdn.net:80
codered.haysexcdn.net:22
codered.haysexcdn.net:8080
codered.haysexcdn.net:8880
codered.haysexcdn.net:2052
codered.haysexcdn.net:2082
codered.haysexcdn.net:2086
codered.haysexcdn.net:2095
codered.haysexcdn.net:443
codered.haysexcdn.net:2053
codered.haysexcdn.net:2083
codered.haysexcdn.net:2087
codered.haysexcdn.net:2096
codered.haysexcdn.net:8443
melissa.haysexcdn.net:80
melissa.haysexcdn.net:22
melissa.haysexcdn.net:8080
melissa.haysexcdn.net:8880
melissa.haysexcdn.net:2052
melissa.haysexcdn.net:2082
melissa.haysexcdn.net:2086
melissa.haysexcdn.net:2095
melissa.haysexcdn.net:443
melissa.haysexcdn.net:2053
melissa.haysexcdn.net:2083
melissa.haysexcdn.net:2087
melissa.haysexcdn.net:2096
melissa.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

Mutex

1s9Zjv54cfGA

Attributes

delay
0
install
true
install_file
syld6xfa.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
31e3c40f2da05f089a28db1af70b82409ff71187d5af40eefa74bef5799add01

File Explorer

31e3c40f2da05f089a28db1af70b82409ff71187d5af40eefa74bef5799add01

.exe 45KB

31e3c40f2da05f089a28db1af70b82409ff71187d5af40eefa74bef5799add01

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 31e3c40f2da05f089a28db1af70b82409ff71187d5af40eefa74bef5799add01
MD5 d519d48f27b3ef593a1bff904c7f6aa4
SHA1 59579ca7d4e7c470ba48a640ddb2c5fc8a1a3bd9
SHA512 6e4b1a3989a54d05be3cfc11a688f9c29dc771e8699fdc456b4ca7156cb18ec0c2a62a5dadff75f211c397f273e546e42d65d30f2cc9fff7244908d1546ead27
SSDEEP 768:suJdpTP3tcsWUODmqmo2qVtBzwQ/x7PIPOjbJgX3iygoKFMZgBDZkx:suJdpTPdI2IaFPibGXShoWbdkx
TLSH
T1A6231A003BD8C227F2BE4FB868F26145867AF5637503D54E2CC452DB5623FC69A426FA
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

51326

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

31e3c40f2da05f089a28db1af70b82409ff71187d5af40eefa74bef5799add01

mscoree

dotnet