asyncrat | 27555c805777443fad6022dfb73353c02ec3a229ad118d6d0683679d3bde35a6

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General

Target
27555c805777443fad6022dfb73353c02ec3a229ad118d6d0683679d3bde35a6
Size 45KB
Sample260710-kjs4vsf15m
SHA256 27555c805777443fad6022dfb73353c02ec3a229ad118d6d0683679d3bde35a6
MD5 f2c9b53ebe8257c4d89dd0b57f6d9550
SHA1 1c46b0ad03d5c51680ad5f9073afa41d14e1de58
SHA512 126cc01cafeecc764bd4202bc4304c8cb1629ddeb4ca42d8803517de2952740e01c1ee383ef5192459b629d04c46c653616b1781002a5de49952fa2c1f185a38
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q9oozHyvCKPIiTjb4gX3i/ksdQt1EdlQBDZsx:EufspTf2g20L5iXbvXS9SPEHGdsx
TLSH
T1AA233C003BE9C12BF2BE4F78ADF26145457AF6733A03D6491CC4119B5613BC68A52AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

damsex.blog:80
damsex.blog:22
damsex.blog:8080
damsex.blog:8880
damsex.blog:2052
damsex.blog:2082
damsex.blog:2086
damsex.blog:2095
damsex.blog:443
damsex.blog:2053
damsex.blog:2083
damsex.blog:2087
damsex.blog:2096
damsex.blog:8443
www.damsex.blog:80
www.damsex.blog:22
www.damsex.blog:8080
www.damsex.blog:8880
www.damsex.blog:2052
www.damsex.blog:2082
www.damsex.blog:2086
www.damsex.blog:2095
www.damsex.blog:443
www.damsex.blog:2053
www.damsex.blog:2083
www.damsex.blog:2087
www.damsex.blog:2096
www.damsex.blog:8443
ursnif.damsex.blog:80
ursnif.damsex.blog:22
ursnif.damsex.blog:8080
ursnif.damsex.blog:8880
ursnif.damsex.blog:2052
ursnif.damsex.blog:2082
ursnif.damsex.blog:2086
ursnif.damsex.blog:2095
ursnif.damsex.blog:443
ursnif.damsex.blog:2053
ursnif.damsex.blog:2083
ursnif.damsex.blog:2087
ursnif.damsex.blog:2096
ursnif.damsex.blog:8443
sasser.damsex.blog:80
sasser.damsex.blog:22
sasser.damsex.blog:8080
sasser.damsex.blog:8880
sasser.damsex.blog:2052
sasser.damsex.blog:2082
sasser.damsex.blog:2086
sasser.damsex.blog:2095
sasser.damsex.blog:443
sasser.damsex.blog:2053
sasser.damsex.blog:2083
sasser.damsex.blog:2087
sasser.damsex.blog:2096
sasser.damsex.blog:8443
socgholish.damsex.blog:80
socgholish.damsex.blog:22
socgholish.damsex.blog:8080
socgholish.damsex.blog:8880
socgholish.damsex.blog:2052
socgholish.damsex.blog:2082
socgholish.damsex.blog:2086
socgholish.damsex.blog:2095
socgholish.damsex.blog:443
socgholish.damsex.blog:2053
socgholish.damsex.blog:2083
socgholish.damsex.blog:2087
socgholish.damsex.blog:2096
socgholish.damsex.blog:8443
locky.damsex.blog:80
locky.damsex.blog:22
locky.damsex.blog:8080
locky.damsex.blog:8880
locky.damsex.blog:2052
locky.damsex.blog:2082
locky.damsex.blog:2086
locky.damsex.blog:2095
locky.damsex.blog:443
locky.damsex.blog:2053
locky.damsex.blog:2083
locky.damsex.blog:2087
locky.damsex.blog:2096
locky.damsex.blog:8443

Mutex

jJEg0VntFFmB

Attributes

delay
0
install
true
install_file
pzyecfa.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
27555c805777443fad6022dfb73353c02ec3a229ad118d6d0683679d3bde35a6

File Explorer

27555c805777443fad6022dfb73353c02ec3a229ad118d6d0683679d3bde35a6

.exe 45KB

27555c805777443fad6022dfb73353c02ec3a229ad118d6d0683679d3bde35a6

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 27555c805777443fad6022dfb73353c02ec3a229ad118d6d0683679d3bde35a6
MD5 f2c9b53ebe8257c4d89dd0b57f6d9550
SHA1 1c46b0ad03d5c51680ad5f9073afa41d14e1de58
SHA512 126cc01cafeecc764bd4202bc4304c8cb1629ddeb4ca42d8803517de2952740e01c1ee383ef5192459b629d04c46c653616b1781002a5de49952fa2c1f185a38
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q9oozHyvCKPIiTjb4gX3i/ksdQt1EdlQBDZsx:EufspTf2g20L5iXbvXS9SPEHGdsx
TLSH
T1AA233C003BE9C12BF2BE4F78ADF26145457AF6733A03D6491CC4119B5613BC68A52AFE
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

27555c805777443fad6022dfb73353c02ec3a229ad118d6d0683679d3bde35a6

mscoree

dotnet