asyncrat | 9e9bf2ae584958d3f138969e205602887c4593a1a1a9d200f0b7e96755f70293

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General

Target
9e9bf2ae584958d3f138969e205602887c4593a1a1a9d200f0b7e96755f70293
Size 45KB
Sample260905-rew4aadn7t
SHA256 9e9bf2ae584958d3f138969e205602887c4593a1a1a9d200f0b7e96755f70293
MD5 4a93867c3632ab2ffd3070e48bda963a
SHA1 259ef672eee82ea8c49dac0214bd73c6afb50b4f
SHA512 0a815cc11a130899a96d5585c60c9e2380122909cab898b85e5e0b5daeb7efddce6d55ab64a8cbb8b46ad8ff75e47e911b1309d4a678173bcc1d73f96ed95038
SSDEEP 768:cuqb5TrIGuCWUoKXMmo2qQcSAFcKoabbb4ZhM/RPIAEzjbRgX3iNTsDq5+iSyBDg:cuqb5TrhG2gSAvQZh6OAE3beXSNj5+q0
TLSH
T13D233B003BE8C12BF2BF4FB89DF26145867AF6632603E54A1CC4519B4613BC5DA526FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexvietnam.mobi:80
sexvietnam.mobi:22
sexvietnam.mobi:8080
sexvietnam.mobi:8880
sexvietnam.mobi:2052
sexvietnam.mobi:2082
sexvietnam.mobi:2086
sexvietnam.mobi:2095
sexvietnam.mobi:443
sexvietnam.mobi:2053
sexvietnam.mobi:2083
sexvietnam.mobi:2087
sexvietnam.mobi:2096
sexvietnam.mobi:8443
www.sexvietnam.mobi:80
www.sexvietnam.mobi:22
www.sexvietnam.mobi:8080
www.sexvietnam.mobi:8880
www.sexvietnam.mobi:2052
www.sexvietnam.mobi:2082
www.sexvietnam.mobi:2086
www.sexvietnam.mobi:2095
www.sexvietnam.mobi:443
www.sexvietnam.mobi:2053
www.sexvietnam.mobi:2083
www.sexvietnam.mobi:2087
www.sexvietnam.mobi:2096
www.sexvietnam.mobi:8443
hack.sexvietnam.mobi:80
hack.sexvietnam.mobi:22
hack.sexvietnam.mobi:8080
hack.sexvietnam.mobi:8880
hack.sexvietnam.mobi:2052
hack.sexvietnam.mobi:2082
hack.sexvietnam.mobi:2086
hack.sexvietnam.mobi:2095
hack.sexvietnam.mobi:443
hack.sexvietnam.mobi:2053
hack.sexvietnam.mobi:2083
hack.sexvietnam.mobi:2087
hack.sexvietnam.mobi:2096
hack.sexvietnam.mobi:8443
client.sexvietnam.mobi:80
client.sexvietnam.mobi:22
client.sexvietnam.mobi:8080
client.sexvietnam.mobi:8880
client.sexvietnam.mobi:2052
client.sexvietnam.mobi:2082
client.sexvietnam.mobi:2086
client.sexvietnam.mobi:2095
client.sexvietnam.mobi:443
client.sexvietnam.mobi:2053
client.sexvietnam.mobi:2083
client.sexvietnam.mobi:2087
client.sexvietnam.mobi:2096
client.sexvietnam.mobi:8443
lokibot.sexvietnam.mobi:80
lokibot.sexvietnam.mobi:22
lokibot.sexvietnam.mobi:8080
lokibot.sexvietnam.mobi:8880
lokibot.sexvietnam.mobi:2052
lokibot.sexvietnam.mobi:2082
lokibot.sexvietnam.mobi:2086
lokibot.sexvietnam.mobi:2095
lokibot.sexvietnam.mobi:443
lokibot.sexvietnam.mobi:2053
lokibot.sexvietnam.mobi:2083
lokibot.sexvietnam.mobi:2087
lokibot.sexvietnam.mobi:2096
lokibot.sexvietnam.mobi:8443
downadup.sexvietnam.mobi:80
downadup.sexvietnam.mobi:22
downadup.sexvietnam.mobi:8080
downadup.sexvietnam.mobi:8880
downadup.sexvietnam.mobi:2052
downadup.sexvietnam.mobi:2082
downadup.sexvietnam.mobi:2086
downadup.sexvietnam.mobi:2095
downadup.sexvietnam.mobi:443
downadup.sexvietnam.mobi:2053
downadup.sexvietnam.mobi:2083
downadup.sexvietnam.mobi:2087
downadup.sexvietnam.mobi:2096
downadup.sexvietnam.mobi:8443

Mutex

nDVpRGFx4utJ

Attributes

delay
0
install
true
install_file
4t23z.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
9e9bf2ae584958d3f138969e205602887c4593a1a1a9d200f0b7e96755f70293

File Explorer

9e9bf2ae584958d3f138969e205602887c4593a1a1a9d200f0b7e96755f70293

.exe 45KB

9e9bf2ae584958d3f138969e205602887c4593a1a1a9d200f0b7e96755f70293

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 9e9bf2ae584958d3f138969e205602887c4593a1a1a9d200f0b7e96755f70293
MD5 4a93867c3632ab2ffd3070e48bda963a
SHA1 259ef672eee82ea8c49dac0214bd73c6afb50b4f
SHA512 0a815cc11a130899a96d5585c60c9e2380122909cab898b85e5e0b5daeb7efddce6d55ab64a8cbb8b46ad8ff75e47e911b1309d4a678173bcc1d73f96ed95038
SSDEEP 768:cuqb5TrIGuCWUoKXMmo2qQcSAFcKoabbb4ZhM/RPIAEzjbRgX3iNTsDq5+iSyBDg:cuqb5TrhG2gSAvQZh6OAE3beXSNj5+q0
TLSH
T13D233B003BE8C12BF2BF4FB89DF26145867AF6632603E54A1CC4519B4613BC5DA526FE
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

9e9bf2ae584958d3f138969e205602887c4593a1a1a9d200f0b7e96755f70293

mscoree

dotnet