asyncrat | 1c226848b034b0bcc285bd18c9d80a30f53e6fc5e2857051ca8e0562bfa313e6

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General

Target
1c226848b034b0bcc285bd18c9d80a30f53e6fc5e2857051ca8e0562bfa313e6
Size 45KB
Sample260905-gyg4csvxct
SHA256 1c226848b034b0bcc285bd18c9d80a30f53e6fc5e2857051ca8e0562bfa313e6
MD5 f4f2459a3608343002b4afe1cd71faa5
SHA1 8e28c8401ba0d2f1447c3de3d03403b55aaf3205
SHA512 e4d09df2e4fa2785feef8307241b8a5076f3f1e2ba54646a95f10e7315682165abec6c1eec4ef84524650cf2caabedfb7e79114a2d4f2e3d1bdde1e94dbaa5bd
SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4wOJQICBIvSNjPIfzjbngX3jVmoifMqafYEzSqBD:8uUIpT4vAj2kOJD3SKf3bgXzKfhse0d2
TLSH
T1852319003BE8812BF2BE5F7868F26145867AF6633603E54E2CC451DB5613FC69A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

xemsexfull.org:80
xemsexfull.org:22
xemsexfull.org:8080
xemsexfull.org:8880
xemsexfull.org:2052
xemsexfull.org:2082
xemsexfull.org:2086
xemsexfull.org:2095
xemsexfull.org:443
xemsexfull.org:2053
xemsexfull.org:2083
xemsexfull.org:2087
xemsexfull.org:2096
xemsexfull.org:8443
www.xemsexfull.org:80
www.xemsexfull.org:22
www.xemsexfull.org:8080
www.xemsexfull.org:8880
www.xemsexfull.org:2052
www.xemsexfull.org:2082
www.xemsexfull.org:2086
www.xemsexfull.org:2095
www.xemsexfull.org:443
www.xemsexfull.org:2053
www.xemsexfull.org:2083
www.xemsexfull.org:2087
www.xemsexfull.org:2096
www.xemsexfull.org:8443
client.xemsexfull.org:80
client.xemsexfull.org:22
client.xemsexfull.org:8080
client.xemsexfull.org:8880
client.xemsexfull.org:2052
client.xemsexfull.org:2082
client.xemsexfull.org:2086
client.xemsexfull.org:2095
client.xemsexfull.org:443
client.xemsexfull.org:2053
client.xemsexfull.org:2083
client.xemsexfull.org:2087
client.xemsexfull.org:2096
client.xemsexfull.org:8443
zeus.xemsexfull.org:80
zeus.xemsexfull.org:22
zeus.xemsexfull.org:8080
zeus.xemsexfull.org:8880
zeus.xemsexfull.org:2052
zeus.xemsexfull.org:2082
zeus.xemsexfull.org:2086
zeus.xemsexfull.org:2095
zeus.xemsexfull.org:443
zeus.xemsexfull.org:2053
zeus.xemsexfull.org:2083
zeus.xemsexfull.org:2087
zeus.xemsexfull.org:2096
zeus.xemsexfull.org:8443
nanocore.xemsexfull.org:80
nanocore.xemsexfull.org:22
nanocore.xemsexfull.org:8080
nanocore.xemsexfull.org:8880
nanocore.xemsexfull.org:2052
nanocore.xemsexfull.org:2082
nanocore.xemsexfull.org:2086
nanocore.xemsexfull.org:2095
nanocore.xemsexfull.org:443
nanocore.xemsexfull.org:2053
nanocore.xemsexfull.org:2083
nanocore.xemsexfull.org:2087
nanocore.xemsexfull.org:2096
nanocore.xemsexfull.org:8443
wannacry.xemsexfull.org:80
wannacry.xemsexfull.org:22
wannacry.xemsexfull.org:8080
wannacry.xemsexfull.org:8880
wannacry.xemsexfull.org:2052
wannacry.xemsexfull.org:2082
wannacry.xemsexfull.org:2086
wannacry.xemsexfull.org:2095
wannacry.xemsexfull.org:443
wannacry.xemsexfull.org:2053
wannacry.xemsexfull.org:2083
wannacry.xemsexfull.org:2087
wannacry.xemsexfull.org:2096
wannacry.xemsexfull.org:8443

Mutex

TKoYExBBHuBE

Attributes

delay
0
install
true
install_file
86gw6gt.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
1c226848b034b0bcc285bd18c9d80a30f53e6fc5e2857051ca8e0562bfa313e6

File Explorer

1c226848b034b0bcc285bd18c9d80a30f53e6fc5e2857051ca8e0562bfa313e6

.exe 45KB

1c226848b034b0bcc285bd18c9d80a30f53e6fc5e2857051ca8e0562bfa313e6

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 1c226848b034b0bcc285bd18c9d80a30f53e6fc5e2857051ca8e0562bfa313e6
MD5 f4f2459a3608343002b4afe1cd71faa5
SHA1 8e28c8401ba0d2f1447c3de3d03403b55aaf3205
SHA512 e4d09df2e4fa2785feef8307241b8a5076f3f1e2ba54646a95f10e7315682165abec6c1eec4ef84524650cf2caabedfb7e79114a2d4f2e3d1bdde1e94dbaa5bd
SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4wOJQICBIvSNjPIfzjbngX3jVmoifMqafYEzSqBD:8uUIpT4vAj2kOJD3SKf3bgXzKfhse0d2
TLSH
T1852319003BE8812BF2BE5F7868F26145867AF6633603E54E2CC451DB5613FC69A426FD
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

1c226848b034b0bcc285bd18c9d80a30f53e6fc5e2857051ca8e0562bfa313e6

mscoree

dotnet