asyncrat | 3ffbfd225194d7b8111ce4a14e41b2b7f476f39491e8452aa89854cad5dbe7bd

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General

Target
3ffbfd225194d7b8111ce4a14e41b2b7f476f39491e8452aa89854cad5dbe7bd
Size 45KB
Sample260804-seve5atakd
SHA256 3ffbfd225194d7b8111ce4a14e41b2b7f476f39491e8452aa89854cad5dbe7bd
MD5 d323168a918ccc7e82db1e4fccfb1c01
SHA1 50fa97b4eee63fae31672ece14d2817286604aa2
SHA512 fbd3a471890cbd821d8a7038631fe0f8a01e8b6e0792e8cb296efb236038444ed532711b47f9dca465a76e635623c47695b5f29b34d8fe5be16ab73c099ef71e
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2qlN3HO4SNeOPI0Jzjbcg33iBGAWCkg2snqBDZMx:wuDWZTpMZSB2c+Je30J3bz3SBRWCV0dO
TLSH
T19C233B003BE9822BF2BE4F7499F26145467AF6633603D64A1CC4519B5713FC68A436FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

haysexcdn.net:80
haysexcdn.net:22
haysexcdn.net:8080
haysexcdn.net:8880
haysexcdn.net:2052
haysexcdn.net:2082
haysexcdn.net:2086
haysexcdn.net:2095
haysexcdn.net:443
haysexcdn.net:2053
haysexcdn.net:2083
haysexcdn.net:2087
haysexcdn.net:2096
haysexcdn.net:8443
www.haysexcdn.net:80
www.haysexcdn.net:22
www.haysexcdn.net:8080
www.haysexcdn.net:8880
www.haysexcdn.net:2052
www.haysexcdn.net:2082
www.haysexcdn.net:2086
www.haysexcdn.net:2095
www.haysexcdn.net:443
www.haysexcdn.net:2053
www.haysexcdn.net:2083
www.haysexcdn.net:2087
www.haysexcdn.net:2096
www.haysexcdn.net:8443
revil.haysexcdn.net:80
revil.haysexcdn.net:22
revil.haysexcdn.net:8080
revil.haysexcdn.net:8880
revil.haysexcdn.net:2052
revil.haysexcdn.net:2082
revil.haysexcdn.net:2086
revil.haysexcdn.net:2095
revil.haysexcdn.net:443
revil.haysexcdn.net:2053
revil.haysexcdn.net:2083
revil.haysexcdn.net:2087
revil.haysexcdn.net:2096
revil.haysexcdn.net:8443
wannacry.haysexcdn.net:80
wannacry.haysexcdn.net:22
wannacry.haysexcdn.net:8080
wannacry.haysexcdn.net:8880
wannacry.haysexcdn.net:2052
wannacry.haysexcdn.net:2082
wannacry.haysexcdn.net:2086
wannacry.haysexcdn.net:2095
wannacry.haysexcdn.net:443
wannacry.haysexcdn.net:2053
wannacry.haysexcdn.net:2083
wannacry.haysexcdn.net:2087
wannacry.haysexcdn.net:2096
wannacry.haysexcdn.net:8443

Mutex

Cpeld6U5M13v

Attributes

delay
0
install
true
install_file
vb2im.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
3ffbfd225194d7b8111ce4a14e41b2b7f476f39491e8452aa89854cad5dbe7bd

File Explorer

3ffbfd225194d7b8111ce4a14e41b2b7f476f39491e8452aa89854cad5dbe7bd

.exe 45KB

3ffbfd225194d7b8111ce4a14e41b2b7f476f39491e8452aa89854cad5dbe7bd

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 3ffbfd225194d7b8111ce4a14e41b2b7f476f39491e8452aa89854cad5dbe7bd
MD5 d323168a918ccc7e82db1e4fccfb1c01
SHA1 50fa97b4eee63fae31672ece14d2817286604aa2
SHA512 fbd3a471890cbd821d8a7038631fe0f8a01e8b6e0792e8cb296efb236038444ed532711b47f9dca465a76e635623c47695b5f29b34d8fe5be16ab73c099ef71e
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2qlN3HO4SNeOPI0Jzjbcg33iBGAWCkg2snqBDZMx:wuDWZTpMZSB2c+Je30J3bz3SBRWCV0dO
TLSH
T19C233B003BE9822BF2BE4F7499F26145467AF6633603D64A1CC4519B5713FC68A436FE
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

51262

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

3ffbfd225194d7b8111ce4a14e41b2b7f476f39491e8452aa89854cad5dbe7bd

mscoree

dotnet