asyncrat | fe8f3a85197a93ebf084176e6400a779f7caeb82d428a314e95914a2ef008f93

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General

Target
fe8f3a85197a93ebf084176e6400a779f7caeb82d428a314e95914a2ef008f93
Size 45KB
Sample260715-klbbtsbs8x
SHA256 fe8f3a85197a93ebf084176e6400a779f7caeb82d428a314e95914a2ef008f93
MD5 eef2835d745bb600e7fd5da6c354bd37
SHA1 e23ac1ab9ea7f9542fedc37b15e967e230bceac8
SHA512 df030b55d3bd230569cdeee13dc1365bd7318ef9d7419f378b5f86017e123abc537b0e16c3ae29e076e4ec26a3c342c1961c98ad6cc4a2c23b846542e12d9e00
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYCDEbHB0jrOPI/izjbwgX3iDRqX7m7uRX3t6BDZ0x:8uuSpTgyf2qySf3/i3b3XSDRqeMX3ud2
TLSH
T1A5231A003BE8C13BF2BE4F78A9F26145867AF6633A03D54A1CC451DB5613FC69A426ED
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

s1.phimsexvn2.blog:80
s1.phimsexvn2.blog:22
s1.phimsexvn2.blog:8080
s1.phimsexvn2.blog:8880
s1.phimsexvn2.blog:2052
s1.phimsexvn2.blog:2082
s1.phimsexvn2.blog:2086
s1.phimsexvn2.blog:2095
s1.phimsexvn2.blog:443
s1.phimsexvn2.blog:2053
s1.phimsexvn2.blog:2083
s1.phimsexvn2.blog:2087
s1.phimsexvn2.blog:2096
s1.phimsexvn2.blog:8443
www.s1.phimsexvn2.blog:80
www.s1.phimsexvn2.blog:22
www.s1.phimsexvn2.blog:8080
www.s1.phimsexvn2.blog:8880
www.s1.phimsexvn2.blog:2052
www.s1.phimsexvn2.blog:2082
www.s1.phimsexvn2.blog:2086
www.s1.phimsexvn2.blog:2095
www.s1.phimsexvn2.blog:443
www.s1.phimsexvn2.blog:2053
www.s1.phimsexvn2.blog:2083
www.s1.phimsexvn2.blog:2087
www.s1.phimsexvn2.blog:2096
www.s1.phimsexvn2.blog:8443
trickbot.s1.phimsexvn2.blog:80
trickbot.s1.phimsexvn2.blog:22
trickbot.s1.phimsexvn2.blog:8080
trickbot.s1.phimsexvn2.blog:8880
trickbot.s1.phimsexvn2.blog:2052
trickbot.s1.phimsexvn2.blog:2082
trickbot.s1.phimsexvn2.blog:2086
trickbot.s1.phimsexvn2.blog:2095
trickbot.s1.phimsexvn2.blog:443
trickbot.s1.phimsexvn2.blog:2053
trickbot.s1.phimsexvn2.blog:2083
trickbot.s1.phimsexvn2.blog:2087
trickbot.s1.phimsexvn2.blog:2096
trickbot.s1.phimsexvn2.blog:8443
socgholish.s1.phimsexvn2.blog:80
socgholish.s1.phimsexvn2.blog:22
socgholish.s1.phimsexvn2.blog:8080
socgholish.s1.phimsexvn2.blog:8880
socgholish.s1.phimsexvn2.blog:2052
socgholish.s1.phimsexvn2.blog:2082
socgholish.s1.phimsexvn2.blog:2086
socgholish.s1.phimsexvn2.blog:2095
socgholish.s1.phimsexvn2.blog:443
socgholish.s1.phimsexvn2.blog:2053
socgholish.s1.phimsexvn2.blog:2083
socgholish.s1.phimsexvn2.blog:2087
socgholish.s1.phimsexvn2.blog:2096
socgholish.s1.phimsexvn2.blog:8443
wannacry.s1.phimsexvn2.blog:80
wannacry.s1.phimsexvn2.blog:22
wannacry.s1.phimsexvn2.blog:8080
wannacry.s1.phimsexvn2.blog:8880
wannacry.s1.phimsexvn2.blog:2052
wannacry.s1.phimsexvn2.blog:2082
wannacry.s1.phimsexvn2.blog:2086
wannacry.s1.phimsexvn2.blog:2095
wannacry.s1.phimsexvn2.blog:443
wannacry.s1.phimsexvn2.blog:2053
wannacry.s1.phimsexvn2.blog:2083
wannacry.s1.phimsexvn2.blog:2087
wannacry.s1.phimsexvn2.blog:2096
wannacry.s1.phimsexvn2.blog:8443

Mutex

UXgCuj4jWr4E

Attributes

delay
0
install
true
install_file
d40rrx.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
fe8f3a85197a93ebf084176e6400a779f7caeb82d428a314e95914a2ef008f93

File Explorer

fe8f3a85197a93ebf084176e6400a779f7caeb82d428a314e95914a2ef008f93

.exe 45KB

fe8f3a85197a93ebf084176e6400a779f7caeb82d428a314e95914a2ef008f93

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 fe8f3a85197a93ebf084176e6400a779f7caeb82d428a314e95914a2ef008f93
MD5 eef2835d745bb600e7fd5da6c354bd37
SHA1 e23ac1ab9ea7f9542fedc37b15e967e230bceac8
SHA512 df030b55d3bd230569cdeee13dc1365bd7318ef9d7419f378b5f86017e123abc537b0e16c3ae29e076e4ec26a3c342c1961c98ad6cc4a2c23b846542e12d9e00
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYCDEbHB0jrOPI/izjbwgX3iDRqX7m7uRX3t6BDZ0x:8uuSpTgyf2qySf3/i3b3XSDRqeMX3ud2
TLSH
T1A5231A003BE8C13BF2BE4F78A9F26145867AF6633A03D54A1CC451DB5613FC69A426ED
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

fe8f3a85197a93ebf084176e6400a779f7caeb82d428a314e95914a2ef008f93

mscoree

dotnet