asyncrat | 41efe48ee570ab67c0f9ac7ae355205e8a8405eee34f121183542ca39d033bfe

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General

Target
41efe48ee570ab67c0f9ac7ae355205e8a8405eee34f121183542ca39d033bfe
Size 45KB
Sample260905-rmybbas1gy
SHA256 41efe48ee570ab67c0f9ac7ae355205e8a8405eee34f121183542ca39d033bfe
MD5 d4e9e9c544dda5eefbd9b3a9c5eec006
SHA1 fa01a31b63a6908d997f5b3340fb1f5ea23eedac
SHA512 1ced3b1baf7a9c217766da843fcdd4b75695386a67497b2abb561673dba5e7928dcbc725c0d43abda676205d879ec8f2e4654473a7d0194c10797537932fc1d0
SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4D9wScq/z1OPIszjbpgw3iKKMxauChuylBDZ0x:8uUIpT4vAj2Hi9K3s3bmwSKjIuChBd0x
TLSH
T106232B003BD9C12BF2BF5F7899F26105867AB2632603D68E1CC451DB5623FC69A426FD
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
sodinokibi.xemsexfull.org:80
sodinokibi.xemsexfull.org:22
sodinokibi.xemsexfull.org:8080
sodinokibi.xemsexfull.org:8880
sodinokibi.xemsexfull.org:2052
sodinokibi.xemsexfull.org:2082
sodinokibi.xemsexfull.org:2086
sodinokibi.xemsexfull.org:2095
sodinokibi.xemsexfull.org:443
sodinokibi.xemsexfull.org:2053
sodinokibi.xemsexfull.org:2083
sodinokibi.xemsexfull.org:2087
sodinokibi.xemsexfull.org:2096
sodinokibi.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
iloveyou.xemsexfull.org:80
iloveyou.xemsexfull.org:22
iloveyou.xemsexfull.org:8080
iloveyou.xemsexfull.org:8880
iloveyou.xemsexfull.org:2052
iloveyou.xemsexfull.org:2082
iloveyou.xemsexfull.org:2086
iloveyou.xemsexfull.org:2095
iloveyou.xemsexfull.org:443
iloveyou.xemsexfull.org:2053
iloveyou.xemsexfull.org:2083
iloveyou.xemsexfull.org:2087
iloveyou.xemsexfull.org:2096
iloveyou.xemsexfull.org:8443
invasive.xemsexfull.org:80
invasive.xemsexfull.org:22
invasive.xemsexfull.org:8080
invasive.xemsexfull.org:8880
invasive.xemsexfull.org:2052
invasive.xemsexfull.org:2082
invasive.xemsexfull.org:2086
invasive.xemsexfull.org:2095
invasive.xemsexfull.org:443
invasive.xemsexfull.org:2053
invasive.xemsexfull.org:2083
invasive.xemsexfull.org:2087
invasive.xemsexfull.org:2096
invasive.xemsexfull.org:8443

Mutex

UEhsf2b5aqTI

Attributes

delay
0
install
true
install_file
qp5ruwk.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
41efe48ee570ab67c0f9ac7ae355205e8a8405eee34f121183542ca39d033bfe

File Explorer

41efe48ee570ab67c0f9ac7ae355205e8a8405eee34f121183542ca39d033bfe

.exe 45KB

41efe48ee570ab67c0f9ac7ae355205e8a8405eee34f121183542ca39d033bfe

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 41efe48ee570ab67c0f9ac7ae355205e8a8405eee34f121183542ca39d033bfe
MD5 d4e9e9c544dda5eefbd9b3a9c5eec006
SHA1 fa01a31b63a6908d997f5b3340fb1f5ea23eedac
SHA512 1ced3b1baf7a9c217766da843fcdd4b75695386a67497b2abb561673dba5e7928dcbc725c0d43abda676205d879ec8f2e4654473a7d0194c10797537932fc1d0
SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4D9wScq/z1OPIszjbpgw3iKKMxauChuylBDZ0x:8uUIpT4vAj2Hi9K3s3bmwSKjIuChBd0x
TLSH
T106232B003BD9C12BF2BF5F7899F26105867AB2632603D68E1CC451DB5623FC69A426FD
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

41efe48ee570ab67c0f9ac7ae355205e8a8405eee34f121183542ca39d033bfe

mscoree

dotnet