asyncrat | 4afa4aab96c84cddeee1ac37220bc0c897c4d7641878a60ff3cf526652c18945

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General

Target
4afa4aab96c84cddeee1ac37220bc0c897c4d7641878a60ff3cf526652c18945
Size 45KB
Sample260804-js6kwavbld
SHA256 4afa4aab96c84cddeee1ac37220bc0c897c4d7641878a60ff3cf526652c18945
MD5 579f2b51e77a9bae85c09acddcf8cc81
SHA1 77ca64e4953a2152bd2c442c1231a85f396caccb
SHA512 41c527628862c6bf5ff3c72f03f47e102f6ca357496fe8518a3c634bb5fa4eadad7f981ece95a612c1c8e1b268c05b9f836648dccc6a4c785c8992565055a3c7
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFPUJ+XOoJ9hU/NPIEfzjbjgX3iW+OFzoFESwUeG8Icm:MuLAZTnbg2CU0eI9hyqEf3b8XSWXFOxv
TLSH
T1DD231B003BE8C12BF2BE4F78A9F26145867AF6672603D94A1CC451DB5713FC68A426FD
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
hack.xemsexmy.org:80
hack.xemsexmy.org:22
hack.xemsexmy.org:8080
hack.xemsexmy.org:8880
hack.xemsexmy.org:2052
hack.xemsexmy.org:2082
hack.xemsexmy.org:2086
hack.xemsexmy.org:2095
hack.xemsexmy.org:443
hack.xemsexmy.org:2053
hack.xemsexmy.org:2083
hack.xemsexmy.org:2087
hack.xemsexmy.org:2096
hack.xemsexmy.org:8443
revil.xemsexmy.org:80
revil.xemsexmy.org:22
revil.xemsexmy.org:8080
revil.xemsexmy.org:8880
revil.xemsexmy.org:2052
revil.xemsexmy.org:2082
revil.xemsexmy.org:2086
revil.xemsexmy.org:2095
revil.xemsexmy.org:443
revil.xemsexmy.org:2053
revil.xemsexmy.org:2083
revil.xemsexmy.org:2087
revil.xemsexmy.org:2096
revil.xemsexmy.org:8443
malware.xemsexmy.org:80
malware.xemsexmy.org:22
malware.xemsexmy.org:8080
malware.xemsexmy.org:8880
malware.xemsexmy.org:2052
malware.xemsexmy.org:2082
malware.xemsexmy.org:2086
malware.xemsexmy.org:2095
malware.xemsexmy.org:443
malware.xemsexmy.org:2053
malware.xemsexmy.org:2083
malware.xemsexmy.org:2087
malware.xemsexmy.org:2096
malware.xemsexmy.org:8443
gh0st.xemsexmy.org:80
gh0st.xemsexmy.org:22
gh0st.xemsexmy.org:8080
gh0st.xemsexmy.org:8880
gh0st.xemsexmy.org:2052
gh0st.xemsexmy.org:2082
gh0st.xemsexmy.org:2086
gh0st.xemsexmy.org:2095
gh0st.xemsexmy.org:443
gh0st.xemsexmy.org:2053
gh0st.xemsexmy.org:2083
gh0st.xemsexmy.org:2087
gh0st.xemsexmy.org:2096
gh0st.xemsexmy.org:8443

Mutex

DmTn9Uh0KIxW

Attributes

delay
0
install
true
install_file
21s1v.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
4afa4aab96c84cddeee1ac37220bc0c897c4d7641878a60ff3cf526652c18945

File Explorer

4afa4aab96c84cddeee1ac37220bc0c897c4d7641878a60ff3cf526652c18945

.exe 45KB

4afa4aab96c84cddeee1ac37220bc0c897c4d7641878a60ff3cf526652c18945

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 4afa4aab96c84cddeee1ac37220bc0c897c4d7641878a60ff3cf526652c18945
MD5 579f2b51e77a9bae85c09acddcf8cc81
SHA1 77ca64e4953a2152bd2c442c1231a85f396caccb
SHA512 41c527628862c6bf5ff3c72f03f47e102f6ca357496fe8518a3c634bb5fa4eadad7f981ece95a612c1c8e1b268c05b9f836648dccc6a4c785c8992565055a3c7
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFPUJ+XOoJ9hU/NPIEfzjbjgX3iW+OFzoFESwUeG8Icm:MuLAZTnbg2CU0eI9hyqEf3b8XSWXFOxv
TLSH
T1DD231B003BE8C12BF2BE4F78A9F26145867AF6672603D94A1CC451DB5713FC68A426FD
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

51358

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

4afa4aab96c84cddeee1ac37220bc0c897c4d7641878a60ff3cf526652c18945

mscoree

dotnet