asyncrat | 16afdc9e058f310c5785803cf11ddde2174cee9e3bfda9a09c503b7baa3f13dc

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General

Target
16afdc9e058f310c5785803cf11ddde2174cee9e3bfda9a09c503b7baa3f13dc
Size 45KB
Sample260803-ks3dwseq8s
SHA256 16afdc9e058f310c5785803cf11ddde2174cee9e3bfda9a09c503b7baa3f13dc
MD5 250994855b1c6b894065088b514a9541
SHA1 5e956b2dbcf055559a5c9336ea89481ad73a773e
SHA512 8687d5c954e291b09be08d862b056e4fa155a0ac1b95a79bcc0f459110c8c7aa8c45b30f6ddcddb881b9dadd1a08bbfbab56a229e32eb1e35f8bec731205f16d
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9CqAYaayNPIqzjbAgX3OZCP7u1lQpBDZ8x:0uPrpT/qY2fqzqqq3bnXeZI7u1lQ3d8x
TLSH
T1C3232A103BE8812BF2BE4F7899F26145867AF6633603D54A1CC451DB5613FC68B42AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

xemsexmy.org:80
xemsexmy.org:22
xemsexmy.org:8080
xemsexmy.org:8880
xemsexmy.org:2052
xemsexmy.org:2082
xemsexmy.org:2086
xemsexmy.org:2095
xemsexmy.org:443
xemsexmy.org:2053
xemsexmy.org:2083
xemsexmy.org:2087
xemsexmy.org:2096
xemsexmy.org:8443
www.xemsexmy.org:80
www.xemsexmy.org:22
www.xemsexmy.org:8080
www.xemsexmy.org:8880
www.xemsexmy.org:2052
www.xemsexmy.org:2082
www.xemsexmy.org:2086
www.xemsexmy.org:2095
www.xemsexmy.org:443
www.xemsexmy.org:2053
www.xemsexmy.org:2083
www.xemsexmy.org:2087
www.xemsexmy.org:2096
www.xemsexmy.org:8443
ursnif.xemsexmy.org:80
ursnif.xemsexmy.org:22
ursnif.xemsexmy.org:8080
ursnif.xemsexmy.org:8880
ursnif.xemsexmy.org:2052
ursnif.xemsexmy.org:2082
ursnif.xemsexmy.org:2086
ursnif.xemsexmy.org:2095
ursnif.xemsexmy.org:443
ursnif.xemsexmy.org:2053
ursnif.xemsexmy.org:2083
ursnif.xemsexmy.org:2087
ursnif.xemsexmy.org:2096
ursnif.xemsexmy.org:8443
trisis.xemsexmy.org:80
trisis.xemsexmy.org:22
trisis.xemsexmy.org:8080
trisis.xemsexmy.org:8880
trisis.xemsexmy.org:2052
trisis.xemsexmy.org:2082
trisis.xemsexmy.org:2086
trisis.xemsexmy.org:2095
trisis.xemsexmy.org:443
trisis.xemsexmy.org:2053
trisis.xemsexmy.org:2083
trisis.xemsexmy.org:2087
trisis.xemsexmy.org:2096
trisis.xemsexmy.org:8443
iloveyou.xemsexmy.org:80
iloveyou.xemsexmy.org:22
iloveyou.xemsexmy.org:8080
iloveyou.xemsexmy.org:8880
iloveyou.xemsexmy.org:2052
iloveyou.xemsexmy.org:2082
iloveyou.xemsexmy.org:2086
iloveyou.xemsexmy.org:2095
iloveyou.xemsexmy.org:443
iloveyou.xemsexmy.org:2053
iloveyou.xemsexmy.org:2083
iloveyou.xemsexmy.org:2087
iloveyou.xemsexmy.org:2096
iloveyou.xemsexmy.org:8443

Mutex

FfCjoFMmrCTo

Attributes

delay
0
install
true
install_file
149qdds.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
16afdc9e058f310c5785803cf11ddde2174cee9e3bfda9a09c503b7baa3f13dc

File Explorer

16afdc9e058f310c5785803cf11ddde2174cee9e3bfda9a09c503b7baa3f13dc

.exe 45KB

16afdc9e058f310c5785803cf11ddde2174cee9e3bfda9a09c503b7baa3f13dc

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 16afdc9e058f310c5785803cf11ddde2174cee9e3bfda9a09c503b7baa3f13dc
MD5 250994855b1c6b894065088b514a9541
SHA1 5e956b2dbcf055559a5c9336ea89481ad73a773e
SHA512 8687d5c954e291b09be08d862b056e4fa155a0ac1b95a79bcc0f459110c8c7aa8c45b30f6ddcddb881b9dadd1a08bbfbab56a229e32eb1e35f8bec731205f16d
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9CqAYaayNPIqzjbAgX3OZCP7u1lQpBDZ8x:0uPrpT/qY2fqzqqq3bnXeZI7u1lQ3d8x
TLSH
T1C3232A103BE8812BF2BE4F7899F26145867AF6633603D54A1CC451DB5613FC68B42AFE
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

51310

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

16afdc9e058f310c5785803cf11ddde2174cee9e3bfda9a09c503b7baa3f13dc

mscoree

dotnet