asyncrat | fca79eea2d0cc27bf8edd78ce5fea304a307c4e37663e68026407bc45e748692

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General

Target
fca79eea2d0cc27bf8edd78ce5fea304a307c4e37663e68026407bc45e748692
Size 45KB
Sample260801-mkap1ssfnd
SHA256 fca79eea2d0cc27bf8edd78ce5fea304a307c4e37663e68026407bc45e748692
MD5 9b0e190bb86326f0d7935222caf7434d
SHA1 62a5219292740849ed3d44558ebb051b1f039c6a
SHA512 7302ef6a2cc11eaa0451c7240cee50010d810b95a2fa88e00bae8fb3bd5511b6c11b8bb961ec3488a614fa729fc668ab6836ee37572ebe98b6d7fd91e7822f9f
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFV3HE4eVoOPIGjzjbPga3iVOwaxb5BDZUx:cu7e5TH2A2EU1o3Gj3b4aSVOwaFndUx
TLSH
T1BF232B003BE8C22BF2BE4F7899F26145467AF6A37603D54E2CC452975623FC686426FD
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
connect.xemsexmy.org:80
connect.xemsexmy.org:22
connect.xemsexmy.org:8080
connect.xemsexmy.org:8880
connect.xemsexmy.org:2052
connect.xemsexmy.org:2082
connect.xemsexmy.org:2086
connect.xemsexmy.org:2095
connect.xemsexmy.org:443
connect.xemsexmy.org:2053
connect.xemsexmy.org:2083
connect.xemsexmy.org:2087
connect.xemsexmy.org:2096
connect.xemsexmy.org:8443
fakeupdates.xemsexmy.org:80
fakeupdates.xemsexmy.org:22
fakeupdates.xemsexmy.org:8080
fakeupdates.xemsexmy.org:8880
fakeupdates.xemsexmy.org:2052
fakeupdates.xemsexmy.org:2082
fakeupdates.xemsexmy.org:2086
fakeupdates.xemsexmy.org:2095
fakeupdates.xemsexmy.org:443
fakeupdates.xemsexmy.org:2053
fakeupdates.xemsexmy.org:2083
fakeupdates.xemsexmy.org:2087
fakeupdates.xemsexmy.org:2096
fakeupdates.xemsexmy.org:8443
zbot.xemsexmy.org:80
zbot.xemsexmy.org:22
zbot.xemsexmy.org:8080
zbot.xemsexmy.org:8880
zbot.xemsexmy.org:2052
zbot.xemsexmy.org:2082
zbot.xemsexmy.org:2086
zbot.xemsexmy.org:2095
zbot.xemsexmy.org:443
zbot.xemsexmy.org:2053
zbot.xemsexmy.org:2083
zbot.xemsexmy.org:2087
zbot.xemsexmy.org:2096
zbot.xemsexmy.org:8443

Mutex

DSYlEGj4GeFI

Attributes

delay
0
install
true
install_file
uyk9m.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
fca79eea2d0cc27bf8edd78ce5fea304a307c4e37663e68026407bc45e748692

File Explorer

fca79eea2d0cc27bf8edd78ce5fea304a307c4e37663e68026407bc45e748692

.exe 45KB

fca79eea2d0cc27bf8edd78ce5fea304a307c4e37663e68026407bc45e748692

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 fca79eea2d0cc27bf8edd78ce5fea304a307c4e37663e68026407bc45e748692
MD5 9b0e190bb86326f0d7935222caf7434d
SHA1 62a5219292740849ed3d44558ebb051b1f039c6a
SHA512 7302ef6a2cc11eaa0451c7240cee50010d810b95a2fa88e00bae8fb3bd5511b6c11b8bb961ec3488a614fa729fc668ab6836ee37572ebe98b6d7fd91e7822f9f
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFV3HE4eVoOPIGjzjbPga3iVOwaxb5BDZUx:cu7e5TH2A2EU1o3Gj3b4aSVOwaFndUx
TLSH
T1BF232B003BE8C22BF2BE4F7899F26145467AF6A37603D54E2CC452975623FC686426FD
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

fca79eea2d0cc27bf8edd78ce5fea304a307c4e37663e68026407bc45e748692

mscoree

dotnet