asyncrat | 4888a535ee9543a38579ba2839aaa4fc152f4bebd61a7d0d04fb46fec529bef3

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General

Target
4888a535ee9543a38579ba2839aaa4fc152f4bebd61a7d0d04fb46fec529bef3
Size 45KB
Sample260711-e96jzsbx8l
SHA256 4888a535ee9543a38579ba2839aaa4fc152f4bebd61a7d0d04fb46fec529bef3
MD5 d792d1698f436ba9d82918fa4f14c1b9
SHA1 efea4067410044a6b244ccb023f314c92c2a18e5
SHA512 794fd2cfee1d41674b7a2970da0aef334aad7acb2eb7c60844f574446f8acc963976f11c8961439e58cc165e99760c0e5101622a5bb7e93239892c81c81e7400
SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVe0ewtDc30oiZPI/zjbEgX3icDKvASktBZBDZEx:MuBGJTPho2twR2iW/3bLXS7qtBHdEx
TLSH
T1BA232B003BE9812BF2BE4F7898F26145867AF6637603D54A1CC451DB4713FC69A43AEE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

s.damsex.blog:80
s.damsex.blog:22
s.damsex.blog:8080
s.damsex.blog:8880
s.damsex.blog:2052
s.damsex.blog:2082
s.damsex.blog:2086
s.damsex.blog:2095
s.damsex.blog:443
s.damsex.blog:2053
s.damsex.blog:2083
s.damsex.blog:2087
s.damsex.blog:2096
s.damsex.blog:8443
www.s.damsex.blog:80
www.s.damsex.blog:22
www.s.damsex.blog:8080
www.s.damsex.blog:8880
www.s.damsex.blog:2052
www.s.damsex.blog:2082
www.s.damsex.blog:2086
www.s.damsex.blog:2095
www.s.damsex.blog:443
www.s.damsex.blog:2053
www.s.damsex.blog:2083
www.s.damsex.blog:2087
www.s.damsex.blog:2096
www.s.damsex.blog:8443
wannacry.s.damsex.blog:80
wannacry.s.damsex.blog:22
wannacry.s.damsex.blog:8080
wannacry.s.damsex.blog:8880
wannacry.s.damsex.blog:2052
wannacry.s.damsex.blog:2082
wannacry.s.damsex.blog:2086
wannacry.s.damsex.blog:2095
wannacry.s.damsex.blog:443
wannacry.s.damsex.blog:2053
wannacry.s.damsex.blog:2083
wannacry.s.damsex.blog:2087
wannacry.s.damsex.blog:2096
wannacry.s.damsex.blog:8443
locky.s.damsex.blog:80
locky.s.damsex.blog:22
locky.s.damsex.blog:8080
locky.s.damsex.blog:8880
locky.s.damsex.blog:2052
locky.s.damsex.blog:2082
locky.s.damsex.blog:2086
locky.s.damsex.blog:2095
locky.s.damsex.blog:443
locky.s.damsex.blog:2053
locky.s.damsex.blog:2083
locky.s.damsex.blog:2087
locky.s.damsex.blog:2096
locky.s.damsex.blog:8443
connect.s.damsex.blog:80
connect.s.damsex.blog:22
connect.s.damsex.blog:8080
connect.s.damsex.blog:8880
connect.s.damsex.blog:2052
connect.s.damsex.blog:2082
connect.s.damsex.blog:2086
connect.s.damsex.blog:2095
connect.s.damsex.blog:443
connect.s.damsex.blog:2053
connect.s.damsex.blog:2083
connect.s.damsex.blog:2087
connect.s.damsex.blog:2096
connect.s.damsex.blog:8443

Mutex

QKvWyWXXR78Z

Attributes

delay
0
install
true
install_file
d2rf.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
4888a535ee9543a38579ba2839aaa4fc152f4bebd61a7d0d04fb46fec529bef3

File Explorer

4888a535ee9543a38579ba2839aaa4fc152f4bebd61a7d0d04fb46fec529bef3

.exe 45KB

4888a535ee9543a38579ba2839aaa4fc152f4bebd61a7d0d04fb46fec529bef3

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 4888a535ee9543a38579ba2839aaa4fc152f4bebd61a7d0d04fb46fec529bef3
MD5 d792d1698f436ba9d82918fa4f14c1b9
SHA1 efea4067410044a6b244ccb023f314c92c2a18e5
SHA512 794fd2cfee1d41674b7a2970da0aef334aad7acb2eb7c60844f574446f8acc963976f11c8961439e58cc165e99760c0e5101622a5bb7e93239892c81c81e7400
SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVe0ewtDc30oiZPI/zjbEgX3icDKvASktBZBDZEx:MuBGJTPho2twR2iW/3bLXS7qtBHdEx
TLSH
T1BA232B003BE9812BF2BE4F7898F26145867AF6637603D54A1CC451DB4713FC69A43AEE
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

4888a535ee9543a38579ba2839aaa4fc152f4bebd61a7d0d04fb46fec529bef3

mscoree

dotnet