asyncrat | c3c516e0b7280085fcf5e35b22c777317c94a3c7ce7d7f135871ab5c7d9a7c0d

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General

Target
c3c516e0b7280085fcf5e35b22c777317c94a3c7ce7d7f135871ab5c7d9a7c0d
Size 45KB
Sample260711-tk427aex3m
SHA256 c3c516e0b7280085fcf5e35b22c777317c94a3c7ce7d7f135871ab5c7d9a7c0d
MD5 e3c585a7c546be693ed07cc83974e678
SHA1 eb69e508db79c98eecbc5801366a294bac74eada
SHA512 8ca62d1437727016140f6542ca53db70fe9795742e0afa1b7dbcfad776b04ebc62a078dcfcff2c575a3bcdf73ed848e4518539b8169b96791a2af78921bed555
SSDEEP 768:0u2vpTD4U2ieWUsqfAmo2qjMzbHy/aKPIPQjbVgX3iD1dshpp8Kj3BDZ8x:0u2vpTDe+2F/hPYbyXSzshsKjxd8x
TLSH
T1E1232A003BE9C12BF2BE4F7899F26145867AF6633A03D5491CC4119B5713BC29A52AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

schijndelse.nl:80
schijndelse.nl:22
schijndelse.nl:8080
schijndelse.nl:8880
schijndelse.nl:2052
schijndelse.nl:2082
schijndelse.nl:2086
schijndelse.nl:2095
schijndelse.nl:443
schijndelse.nl:2053
schijndelse.nl:2083
schijndelse.nl:2087
schijndelse.nl:2096
schijndelse.nl:8443
www.schijndelse.nl:80
www.schijndelse.nl:22
www.schijndelse.nl:8080
www.schijndelse.nl:8880
www.schijndelse.nl:2052
www.schijndelse.nl:2082
www.schijndelse.nl:2086
www.schijndelse.nl:2095
www.schijndelse.nl:443
www.schijndelse.nl:2053
www.schijndelse.nl:2083
www.schijndelse.nl:2087
www.schijndelse.nl:2096
www.schijndelse.nl:8443
codered.schijndelse.nl:80
codered.schijndelse.nl:22
codered.schijndelse.nl:8080
codered.schijndelse.nl:8880
codered.schijndelse.nl:2052
codered.schijndelse.nl:2082
codered.schijndelse.nl:2086
codered.schijndelse.nl:2095
codered.schijndelse.nl:443
codered.schijndelse.nl:2053
codered.schijndelse.nl:2083
codered.schijndelse.nl:2087
codered.schijndelse.nl:2096
codered.schijndelse.nl:8443
agenttesla.schijndelse.nl:80
agenttesla.schijndelse.nl:22
agenttesla.schijndelse.nl:8080
agenttesla.schijndelse.nl:8880
agenttesla.schijndelse.nl:2052
agenttesla.schijndelse.nl:2082
agenttesla.schijndelse.nl:2086
agenttesla.schijndelse.nl:2095
agenttesla.schijndelse.nl:443
agenttesla.schijndelse.nl:2053
agenttesla.schijndelse.nl:2083
agenttesla.schijndelse.nl:2087
agenttesla.schijndelse.nl:2096
agenttesla.schijndelse.nl:8443
industroyer.schijndelse.nl:80
industroyer.schijndelse.nl:22
industroyer.schijndelse.nl:8080
industroyer.schijndelse.nl:8880
industroyer.schijndelse.nl:2052
industroyer.schijndelse.nl:2082
industroyer.schijndelse.nl:2086
industroyer.schijndelse.nl:2095
industroyer.schijndelse.nl:443
industroyer.schijndelse.nl:2053
industroyer.schijndelse.nl:2083
industroyer.schijndelse.nl:2087
industroyer.schijndelse.nl:2096
industroyer.schijndelse.nl:8443
melissa.schijndelse.nl:80
melissa.schijndelse.nl:22
melissa.schijndelse.nl:8080
melissa.schijndelse.nl:8880
melissa.schijndelse.nl:2052
melissa.schijndelse.nl:2082
melissa.schijndelse.nl:2086
melissa.schijndelse.nl:2095
melissa.schijndelse.nl:443
melissa.schijndelse.nl:2053
melissa.schijndelse.nl:2083
melissa.schijndelse.nl:2087
melissa.schijndelse.nl:2096
melissa.schijndelse.nl:8443

Mutex

M85ylehSNQjZ

Attributes

delay
0
install
true
install_file
wvzgx76.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
c3c516e0b7280085fcf5e35b22c777317c94a3c7ce7d7f135871ab5c7d9a7c0d

File Explorer

c3c516e0b7280085fcf5e35b22c777317c94a3c7ce7d7f135871ab5c7d9a7c0d

.exe 45KB

c3c516e0b7280085fcf5e35b22c777317c94a3c7ce7d7f135871ab5c7d9a7c0d

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 c3c516e0b7280085fcf5e35b22c777317c94a3c7ce7d7f135871ab5c7d9a7c0d
MD5 e3c585a7c546be693ed07cc83974e678
SHA1 eb69e508db79c98eecbc5801366a294bac74eada
SHA512 8ca62d1437727016140f6542ca53db70fe9795742e0afa1b7dbcfad776b04ebc62a078dcfcff2c575a3bcdf73ed848e4518539b8169b96791a2af78921bed555
SSDEEP 768:0u2vpTD4U2ieWUsqfAmo2qjMzbHy/aKPIPQjbVgX3iD1dshpp8Kj3BDZ8x:0u2vpTDe+2F/hPYbyXSzshsKjxd8x
TLSH
T1E1232A003BE9C12BF2BE4F7899F26145867AF6633A03D5491CC4119B5713BC29A52AFE
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

51438

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

c3c516e0b7280085fcf5e35b22c777317c94a3c7ce7d7f135871ab5c7d9a7c0d

mscoree

dotnet