asyncrat | 2a8fb1ae6b5ba035fc5e3fffc09f899186b69859f80e8359ffa4c0a05ce22c18

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General

Target
2a8fb1ae6b5ba035fc5e3fffc09f899186b69859f80e8359ffa4c0a05ce22c18
Size 45KB
Sample260714-n1gzpses7s
SHA256 2a8fb1ae6b5ba035fc5e3fffc09f899186b69859f80e8359ffa4c0a05ce22c18
MD5 91835e328932412f2fea1276d1784c46
SHA1 f20c882922552baeee80a75f52385b42e846b48e
SHA512 acc36b3e9f1bc1ef2fd7f87bc2897d54201bbc8c9179e2b494435a93e1b80f8e7841e8a55df1a01dffffa4a12c4efb833d9873144b069d75989da046b7e1f47b
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFM+Udu8MYl58FnPIM0zjbpgX3JP4Q7H3K4AuQ4sdBDw:MuLAZTnbg2EUHpl5wAM03bmXZgKXadEx
TLSH
T118232B103BE8C12BF2BF4FB8A9F26145867AF6632603D54A1CC451974723FC686526FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

javsub.blog:80
javsub.blog:22
javsub.blog:8080
javsub.blog:8880
javsub.blog:2052
javsub.blog:2082
javsub.blog:2086
javsub.blog:2095
javsub.blog:443
javsub.blog:2053
javsub.blog:2083
javsub.blog:2087
javsub.blog:2096
javsub.blog:8443
www.javsub.blog:80
www.javsub.blog:22
www.javsub.blog:8080
www.javsub.blog:8880
www.javsub.blog:2052
www.javsub.blog:2082
www.javsub.blog:2086
www.javsub.blog:2095
www.javsub.blog:443
www.javsub.blog:2053
www.javsub.blog:2083
www.javsub.blog:2087
www.javsub.blog:2096
www.javsub.blog:8443
revil.javsub.blog:80
revil.javsub.blog:22
revil.javsub.blog:8080
revil.javsub.blog:8880
revil.javsub.blog:2052
revil.javsub.blog:2082
revil.javsub.blog:2086
revil.javsub.blog:2095
revil.javsub.blog:443
revil.javsub.blog:2053
revil.javsub.blog:2083
revil.javsub.blog:2087
revil.javsub.blog:2096
revil.javsub.blog:8443
socgholish.javsub.blog:80
socgholish.javsub.blog:22
socgholish.javsub.blog:8080
socgholish.javsub.blog:8880
socgholish.javsub.blog:2052
socgholish.javsub.blog:2082
socgholish.javsub.blog:2086
socgholish.javsub.blog:2095
socgholish.javsub.blog:443
socgholish.javsub.blog:2053
socgholish.javsub.blog:2083
socgholish.javsub.blog:2087
socgholish.javsub.blog:2096
socgholish.javsub.blog:8443
downadup.javsub.blog:80
downadup.javsub.blog:22
downadup.javsub.blog:8080
downadup.javsub.blog:8880
downadup.javsub.blog:2052
downadup.javsub.blog:2082
downadup.javsub.blog:2086
downadup.javsub.blog:2095
downadup.javsub.blog:443
downadup.javsub.blog:2053
downadup.javsub.blog:2083
downadup.javsub.blog:2087
downadup.javsub.blog:2096
downadup.javsub.blog:8443
invasive.javsub.blog:80
invasive.javsub.blog:22
invasive.javsub.blog:8080
invasive.javsub.blog:8880
invasive.javsub.blog:2052
invasive.javsub.blog:2082
invasive.javsub.blog:2086
invasive.javsub.blog:2095
invasive.javsub.blog:443
invasive.javsub.blog:2053
invasive.javsub.blog:2083
invasive.javsub.blog:2087
invasive.javsub.blog:2096
invasive.javsub.blog:8443

Mutex

O8RgFGGnTj64

Attributes

delay
0
install
true
install_file
gqzhs.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
2a8fb1ae6b5ba035fc5e3fffc09f899186b69859f80e8359ffa4c0a05ce22c18

File Explorer

2a8fb1ae6b5ba035fc5e3fffc09f899186b69859f80e8359ffa4c0a05ce22c18

.exe 45KB

2a8fb1ae6b5ba035fc5e3fffc09f899186b69859f80e8359ffa4c0a05ce22c18

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 2a8fb1ae6b5ba035fc5e3fffc09f899186b69859f80e8359ffa4c0a05ce22c18
MD5 91835e328932412f2fea1276d1784c46
SHA1 f20c882922552baeee80a75f52385b42e846b48e
SHA512 acc36b3e9f1bc1ef2fd7f87bc2897d54201bbc8c9179e2b494435a93e1b80f8e7841e8a55df1a01dffffa4a12c4efb833d9873144b069d75989da046b7e1f47b
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFM+Udu8MYl58FnPIM0zjbpgX3JP4Q7H3K4AuQ4sdBDw:MuLAZTnbg2EUHpl5wAM03bmXZgKXadEx
TLSH
T118232B103BE8C12BF2BF4FB8A9F26145867AF6632603D54A1CC451974723FC686526FD
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

2a8fb1ae6b5ba035fc5e3fffc09f899186b69859f80e8359ffa4c0a05ce22c18

mscoree

dotnet