asyncrat | cf575ce50766166fa2d78777f025e9394f03bb2b7e055f022c1042b40692d819

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General

Target
cf575ce50766166fa2d78777f025e9394f03bb2b7e055f022c1042b40692d819
Size 45KB
Sample260718-mn2mxabz2w
SHA256 cf575ce50766166fa2d78777f025e9394f03bb2b7e055f022c1042b40692d819
MD5 60c3570c56fcdbe7cf04807ed159e9e5
SHA1 1cde4062b9a2b1ae2157685ad7611f6324bda010
SHA512 32956a0cd624a282789948832880ac46b30883d7f4493be8cd5d00f6f60451383d0bcde40134566b1980b5657086d81b1f51b2212dd6645564f64dbc6d6c6657
SSDEEP 768:4uBfJTMUyYUWUWBDimo2qV3fkLyuObvtkjZPIuzjb+gXHiq48b6Uj9H9O3BDZbx:4uBfJTMpv2+fLuyyjWu3bBXCFlUj19O/
TLSH
T150230A003BE9C12BF2BE4F7898F26145867AF6632603D5491CC451DB5723FC69A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexviet.me:80
sexviet.me:22
sexviet.me:8080
sexviet.me:8880
sexviet.me:2052
sexviet.me:2082
sexviet.me:2086
sexviet.me:2095
sexviet.me:443
sexviet.me:2053
sexviet.me:2083
sexviet.me:2087
sexviet.me:2096
sexviet.me:8443
www.sexviet.me:80
www.sexviet.me:22
www.sexviet.me:8080
www.sexviet.me:8880
www.sexviet.me:2052
www.sexviet.me:2082
www.sexviet.me:2086
www.sexviet.me:2095
www.sexviet.me:443
www.sexviet.me:2053
www.sexviet.me:2083
www.sexviet.me:2087
www.sexviet.me:2096
www.sexviet.me:8443
trisis.sexviet.me:80
trisis.sexviet.me:22
trisis.sexviet.me:8080
trisis.sexviet.me:8880
trisis.sexviet.me:2052
trisis.sexviet.me:2082
trisis.sexviet.me:2086
trisis.sexviet.me:2095
trisis.sexviet.me:443
trisis.sexviet.me:2053
trisis.sexviet.me:2083
trisis.sexviet.me:2087
trisis.sexviet.me:2096
trisis.sexviet.me:8443
sobig.sexviet.me:80
sobig.sexviet.me:22
sobig.sexviet.me:8080
sobig.sexviet.me:8880
sobig.sexviet.me:2052
sobig.sexviet.me:2082
sobig.sexviet.me:2086
sobig.sexviet.me:2095
sobig.sexviet.me:443
sobig.sexviet.me:2053
sobig.sexviet.me:2083
sobig.sexviet.me:2087
sobig.sexviet.me:2096
sobig.sexviet.me:8443

Mutex

NvlzyozKBAPA

Attributes

delay
0
install
true
install_file
852q.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
cf575ce50766166fa2d78777f025e9394f03bb2b7e055f022c1042b40692d819

File Explorer

cf575ce50766166fa2d78777f025e9394f03bb2b7e055f022c1042b40692d819

.exe 45KB

cf575ce50766166fa2d78777f025e9394f03bb2b7e055f022c1042b40692d819

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 cf575ce50766166fa2d78777f025e9394f03bb2b7e055f022c1042b40692d819
MD5 60c3570c56fcdbe7cf04807ed159e9e5
SHA1 1cde4062b9a2b1ae2157685ad7611f6324bda010
SHA512 32956a0cd624a282789948832880ac46b30883d7f4493be8cd5d00f6f60451383d0bcde40134566b1980b5657086d81b1f51b2212dd6645564f64dbc6d6c6657
SSDEEP 768:4uBfJTMUyYUWUWBDimo2qV3fkLyuObvtkjZPIuzjb+gXHiq48b6Uj9H9O3BDZbx:4uBfJTMpv2+fLuyyjWu3bBXCFlUj19O/
TLSH
T150230A003BE9C12BF2BE4F7898F26145867AF6632603D5491CC451DB5723FC69A426FD
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

51230

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

cf575ce50766166fa2d78777f025e9394f03bb2b7e055f022c1042b40692d819

mscoree

dotnet