asyncrat | d4c815dc058f4d4f7e7fe64f728db12192c973df54f62e155d77bc3f575e7dca

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General

Target
d4c815dc058f4d4f7e7fe64f728db12192c973df54f62e155d77bc3f575e7dca
Size 45KB
Sample260804-vv261stsct
SHA256 d4c815dc058f4d4f7e7fe64f728db12192c973df54f62e155d77bc3f575e7dca
MD5 6c999274c0741168940ef11c74848f12
SHA1 49efef530cc9a15f8da27720711d55e62e44dc8b
SHA512 53bf747e8bf2b37e607aa1bf28d1e85a45c1e307297614c1713e88bd8fbcfbf0438ed7765e31547e19a84aead2fa6500e82da9dc6dee43ab0c1cc77c60d8102b
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFP3Xo5EayPIGzjbvgX3iEM8ytXAjlNvBDZEx:MuLAZTnbg2YQEabG3bYXSE1OXAjlNZdG
TLSH
T1EE233B003BE9822BF2BE4F78ADF26145467AF6636603D6491CC4019B5713FC6DA426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sas-cdn.com:80
sas-cdn.com:22
sas-cdn.com:8080
sas-cdn.com:8880
sas-cdn.com:2052
sas-cdn.com:2082
sas-cdn.com:2086
sas-cdn.com:2095
sas-cdn.com:443
sas-cdn.com:2053
sas-cdn.com:2083
sas-cdn.com:2087
sas-cdn.com:2096
sas-cdn.com:8443
www.sas-cdn.com:80
www.sas-cdn.com:22
www.sas-cdn.com:8080
www.sas-cdn.com:8880
www.sas-cdn.com:2052
www.sas-cdn.com:2082
www.sas-cdn.com:2086
www.sas-cdn.com:2095
www.sas-cdn.com:443
www.sas-cdn.com:2053
www.sas-cdn.com:2083
www.sas-cdn.com:2087
www.sas-cdn.com:2096
www.sas-cdn.com:8443
cryptolocker.sas-cdn.com:80
cryptolocker.sas-cdn.com:22
cryptolocker.sas-cdn.com:8080
cryptolocker.sas-cdn.com:8880
cryptolocker.sas-cdn.com:2052
cryptolocker.sas-cdn.com:2082
cryptolocker.sas-cdn.com:2086
cryptolocker.sas-cdn.com:2095
cryptolocker.sas-cdn.com:443
cryptolocker.sas-cdn.com:2053
cryptolocker.sas-cdn.com:2083
cryptolocker.sas-cdn.com:2087
cryptolocker.sas-cdn.com:2096
cryptolocker.sas-cdn.com:8443
trisis.sas-cdn.com:80
trisis.sas-cdn.com:22
trisis.sas-cdn.com:8080
trisis.sas-cdn.com:8880
trisis.sas-cdn.com:2052
trisis.sas-cdn.com:2082
trisis.sas-cdn.com:2086
trisis.sas-cdn.com:2095
trisis.sas-cdn.com:443
trisis.sas-cdn.com:2053
trisis.sas-cdn.com:2083
trisis.sas-cdn.com:2087
trisis.sas-cdn.com:2096
trisis.sas-cdn.com:8443
triton.sas-cdn.com:80
triton.sas-cdn.com:22
triton.sas-cdn.com:8080
triton.sas-cdn.com:8880
triton.sas-cdn.com:2052
triton.sas-cdn.com:2082
triton.sas-cdn.com:2086
triton.sas-cdn.com:2095
triton.sas-cdn.com:443
triton.sas-cdn.com:2053
triton.sas-cdn.com:2083
triton.sas-cdn.com:2087
triton.sas-cdn.com:2096
triton.sas-cdn.com:8443
sasser.sas-cdn.com:80
sasser.sas-cdn.com:22
sasser.sas-cdn.com:8080
sasser.sas-cdn.com:8880
sasser.sas-cdn.com:2052
sasser.sas-cdn.com:2082
sasser.sas-cdn.com:2086
sasser.sas-cdn.com:2095
sasser.sas-cdn.com:443
sasser.sas-cdn.com:2053
sasser.sas-cdn.com:2083
sasser.sas-cdn.com:2087
sasser.sas-cdn.com:2096
sasser.sas-cdn.com:8443

Mutex

0G8WKn9ZOFLr

Attributes

delay
0
install
true
install_file
t8511.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
d4c815dc058f4d4f7e7fe64f728db12192c973df54f62e155d77bc3f575e7dca

File Explorer

d4c815dc058f4d4f7e7fe64f728db12192c973df54f62e155d77bc3f575e7dca

.exe 45KB

d4c815dc058f4d4f7e7fe64f728db12192c973df54f62e155d77bc3f575e7dca

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 d4c815dc058f4d4f7e7fe64f728db12192c973df54f62e155d77bc3f575e7dca
MD5 6c999274c0741168940ef11c74848f12
SHA1 49efef530cc9a15f8da27720711d55e62e44dc8b
SHA512 53bf747e8bf2b37e607aa1bf28d1e85a45c1e307297614c1713e88bd8fbcfbf0438ed7765e31547e19a84aead2fa6500e82da9dc6dee43ab0c1cc77c60d8102b
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFP3Xo5EayPIGzjbvgX3iEM8ytXAjlNvBDZEx:MuLAZTnbg2YQEabG3bYXSE1OXAjlNZdG
TLSH
T1EE233B003BE9822BF2BE4F78ADF26145467AF6636603D6491CC4019B5713FC6DA426FE
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

51358

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

d4c815dc058f4d4f7e7fe64f728db12192c973df54f62e155d77bc3f575e7dca

mscoree

dotnet