asyncrat | 4b45a96db13412dffaa9007dd970d0745f337c20e0e85c6ed1280c4e8075e759

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General

Target
4b45a96db13412dffaa9007dd970d0745f337c20e0e85c6ed1280c4e8075e759
Size 45KB
Sample260802-vv7rhaxelf
SHA256 4b45a96db13412dffaa9007dd970d0745f337c20e0e85c6ed1280c4e8075e759
MD5 ea5d76318fe9150b2aa3c61b0e1d5ae1
SHA1 e212ee5b4446c13c561d0bfc63d5021fb590810e
SHA512 df6d29d270c0955b04024eac2d4d2316b44d86c838148af006a3e027430d74a86938c0ef732f6494581c2f4c61089e6322ead4ce69623df46d253588416c7034
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwX3Xo5EayPIazjbrgX3i667IQwLt27xBDZMx:ku40ZTXEb2zQEaba3bUXS7HFPdMx
TLSH
T190231B003BE88167F1BE4FB89DF25145867AF5A37603D5492CC442D75723FC68A42AFA
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
trickbot.haysexcdn.net:80
trickbot.haysexcdn.net:22
trickbot.haysexcdn.net:8080
trickbot.haysexcdn.net:8880
trickbot.haysexcdn.net:2052
trickbot.haysexcdn.net:2082
trickbot.haysexcdn.net:2086
trickbot.haysexcdn.net:2095
trickbot.haysexcdn.net:443
trickbot.haysexcdn.net:2053
trickbot.haysexcdn.net:2083
trickbot.haysexcdn.net:2087
trickbot.haysexcdn.net:2096
trickbot.haysexcdn.net:8443
invasive.haysexcdn.net:80
invasive.haysexcdn.net:22
invasive.haysexcdn.net:8080
invasive.haysexcdn.net:8880
invasive.haysexcdn.net:2052
invasive.haysexcdn.net:2082
invasive.haysexcdn.net:2086
invasive.haysexcdn.net:2095
invasive.haysexcdn.net:443
invasive.haysexcdn.net:2053
invasive.haysexcdn.net:2083
invasive.haysexcdn.net:2087
invasive.haysexcdn.net:2096
invasive.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
hack.haysexcdn.net:80
hack.haysexcdn.net:22
hack.haysexcdn.net:8080
hack.haysexcdn.net:8880
hack.haysexcdn.net:2052
hack.haysexcdn.net:2082
hack.haysexcdn.net:2086
hack.haysexcdn.net:2095
hack.haysexcdn.net:443
hack.haysexcdn.net:2053
hack.haysexcdn.net:2083
hack.haysexcdn.net:2087
hack.haysexcdn.net:2096
hack.haysexcdn.net:8443

Mutex

Iz8cSnYLH9lq

Attributes

delay
0
install
true
install_file
e4wc0.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
4b45a96db13412dffaa9007dd970d0745f337c20e0e85c6ed1280c4e8075e759

File Explorer

4b45a96db13412dffaa9007dd970d0745f337c20e0e85c6ed1280c4e8075e759

.exe 45KB

4b45a96db13412dffaa9007dd970d0745f337c20e0e85c6ed1280c4e8075e759

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 4b45a96db13412dffaa9007dd970d0745f337c20e0e85c6ed1280c4e8075e759
MD5 ea5d76318fe9150b2aa3c61b0e1d5ae1
SHA1 e212ee5b4446c13c561d0bfc63d5021fb590810e
SHA512 df6d29d270c0955b04024eac2d4d2316b44d86c838148af006a3e027430d74a86938c0ef732f6494581c2f4c61089e6322ead4ce69623df46d253588416c7034
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwX3Xo5EayPIazjbrgX3i667IQwLt27xBDZMx:ku40ZTXEb2zQEaba3bUXS7HFPdMx
TLSH
T190231B003BE88167F1BE4FB89DF25145867AF5A37603D5492CC442D75723FC68A42AFA
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

51390

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

4b45a96db13412dffaa9007dd970d0745f337c20e0e85c6ed1280c4e8075e759

mscoree

dotnet