asyncrat | 3995f81df8b7ac78ac2983d7a55931c8a6017e7157ee8e86f7a40b5dccd4c870[.]exe

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General

Target
3995f81df8b7ac78ac2983d7a55931c8a6017e7157ee8e86f7a40b5dccd4c870.exe
Size 45KB
Sample260703-st7c8sby2x
SHA256 3995f81df8b7ac78ac2983d7a55931c8a6017e7157ee8e86f7a40b5dccd4c870
MD5 f40dd3beb5e59b5867faa4674d3359a8
SHA1 5fc15ed02fac3854d4c36f246b66c6c42f79609a
SHA512 fcfd1fcef6f2975fa27d01f0450a4c25b4e98d6109cfd08976ca146fa1667ad5f8a6b770795a2431404e8312c2790998584584fef319a967285fd24d31368e6d
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1UHUttXAPIMzjbhgX3zrIaYI0V917GEKBDZUx:cu6YepTPso2t0rXlM3bOXjrIaV6/UdUx
TLSH
T1D6232A003BE8853BF2BE4F7898F26145867AF6637603D64E1CC451DB5623BC296426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

myzoomboom.com:80
myzoomboom.com:22
myzoomboom.com:8080
myzoomboom.com:8880
myzoomboom.com:2052
myzoomboom.com:2082
myzoomboom.com:2086
myzoomboom.com:2095
myzoomboom.com:443
myzoomboom.com:2053
myzoomboom.com:2083
myzoomboom.com:2087
myzoomboom.com:2096
myzoomboom.com:8443
www.myzoomboom.com:80
www.myzoomboom.com:22
www.myzoomboom.com:8080
www.myzoomboom.com:8880
www.myzoomboom.com:2052
www.myzoomboom.com:2082
www.myzoomboom.com:2086
www.myzoomboom.com:2095
www.myzoomboom.com:443
www.myzoomboom.com:2053
www.myzoomboom.com:2083
www.myzoomboom.com:2087
www.myzoomboom.com:2096
www.myzoomboom.com:8443
blacklotus.myzoomboom.com:80
blacklotus.myzoomboom.com:22
blacklotus.myzoomboom.com:8080
blacklotus.myzoomboom.com:8880
blacklotus.myzoomboom.com:2052
blacklotus.myzoomboom.com:2082
blacklotus.myzoomboom.com:2086
blacklotus.myzoomboom.com:2095
blacklotus.myzoomboom.com:443
blacklotus.myzoomboom.com:2053
blacklotus.myzoomboom.com:2083
blacklotus.myzoomboom.com:2087
blacklotus.myzoomboom.com:2096
blacklotus.myzoomboom.com:8443
qakbot.myzoomboom.com:80
qakbot.myzoomboom.com:22
qakbot.myzoomboom.com:8080
qakbot.myzoomboom.com:8880
qakbot.myzoomboom.com:2052
qakbot.myzoomboom.com:2082
qakbot.myzoomboom.com:2086
qakbot.myzoomboom.com:2095
qakbot.myzoomboom.com:443
qakbot.myzoomboom.com:2053
qakbot.myzoomboom.com:2083
qakbot.myzoomboom.com:2087
qakbot.myzoomboom.com:2096
qakbot.myzoomboom.com:8443
conficker.myzoomboom.com:80
conficker.myzoomboom.com:22
conficker.myzoomboom.com:8080
conficker.myzoomboom.com:8880
conficker.myzoomboom.com:2052
conficker.myzoomboom.com:2082
conficker.myzoomboom.com:2086
conficker.myzoomboom.com:2095
conficker.myzoomboom.com:443
conficker.myzoomboom.com:2053
conficker.myzoomboom.com:2083
conficker.myzoomboom.com:2087
conficker.myzoomboom.com:2096
conficker.myzoomboom.com:8443

Mutex

F5RyxzSaYAbM

Attributes

delay
0
install
true
install_file
89pqft0s.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
3995f81df8b7ac78ac2983d7a55931c8a6017e7157ee8e86f7a40b5dccd4c870.exe

File Explorer

3995f81df8b7ac78ac2983d7a55931c8a6017e7157ee8e86f7a40b5dccd4c870.exe

.exe 45KB

3995f81df8b7ac78ac2983d7a55931c8a6017e7157ee8e86f7a40b5dccd4c870.exe

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 3995f81df8b7ac78ac2983d7a55931c8a6017e7157ee8e86f7a40b5dccd4c870
MD5 f40dd3beb5e59b5867faa4674d3359a8
SHA1 5fc15ed02fac3854d4c36f246b66c6c42f79609a
SHA512 fcfd1fcef6f2975fa27d01f0450a4c25b4e98d6109cfd08976ca146fa1667ad5f8a6b770795a2431404e8312c2790998584584fef319a967285fd24d31368e6d
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1UHUttXAPIMzjbhgX3zrIaYI0V917GEKBDZUx:cu6YepTPso2t0rXlM3bOXjrIaV6/UdUx
TLSH
T1D6232A003BE8853BF2BE4F7898F26145867AF6637603D64E1CC451DB5623BC296426FE
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

51374

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

3995f81df8b7ac78ac2983d7a55931c8a6017e7157ee8e86f7a40b5dccd4c870.exe

mscoree

dotnet