asyncrat | 8f62c30b0e0cdbfa10515c9046d9d14770bc87bf32e4503f7ebba5cd97296aeb

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General

Target
8f62c30b0e0cdbfa10515c9046d9d14770bc87bf32e4503f7ebba5cd97296aeb
Size 45KB
Sample260804-xtbc1swshz
SHA256 8f62c30b0e0cdbfa10515c9046d9d14770bc87bf32e4503f7ebba5cd97296aeb
MD5 72fec0562ce7c94a69f203bdb29c0ea7
SHA1 14eeb5d4a3c7a801a1ea636f774bf887012004d1
SHA512 37b794f3a136249d12ccc5c641268ebbd17ae5ae71681e89de7b6932460bf252cc888a57bc00fdb999f228d20a1f9ebf457d459a3c7e3f2c4a9197a9540bd8d3
SSDEEP 768:kuSOpTPTCFcWUeXa6mo2qAaLiE02FjMdjYkkmPI9zjbXgX3i9a0oiZv4dYcH4eB8:kuSOpTPOP2KL9wQP93bwXSM0f4dYvwdO
TLSH
T125231A003BE9812BF6BE4F74A9F26145867AF6732603D58E1C8441DB5723FC58A42AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexviet41.com:80
sexviet41.com:22
sexviet41.com:8080
sexviet41.com:8880
sexviet41.com:2052
sexviet41.com:2082
sexviet41.com:2086
sexviet41.com:2095
sexviet41.com:443
sexviet41.com:2053
sexviet41.com:2083
sexviet41.com:2087
sexviet41.com:2096
sexviet41.com:8443
www.sexviet41.com:80
www.sexviet41.com:22
www.sexviet41.com:8080
www.sexviet41.com:8880
www.sexviet41.com:2052
www.sexviet41.com:2082
www.sexviet41.com:2086
www.sexviet41.com:2095
www.sexviet41.com:443
www.sexviet41.com:2053
www.sexviet41.com:2083
www.sexviet41.com:2087
www.sexviet41.com:2096
www.sexviet41.com:8443
clop.sexviet41.com:80
clop.sexviet41.com:22
clop.sexviet41.com:8080
clop.sexviet41.com:8880
clop.sexviet41.com:2052
clop.sexviet41.com:2082
clop.sexviet41.com:2086
clop.sexviet41.com:2095
clop.sexviet41.com:443
clop.sexviet41.com:2053
clop.sexviet41.com:2083
clop.sexviet41.com:2087
clop.sexviet41.com:2096
clop.sexviet41.com:8443
cl0p.sexviet41.com:80
cl0p.sexviet41.com:22
cl0p.sexviet41.com:8080
cl0p.sexviet41.com:8880
cl0p.sexviet41.com:2052
cl0p.sexviet41.com:2082
cl0p.sexviet41.com:2086
cl0p.sexviet41.com:2095
cl0p.sexviet41.com:443
cl0p.sexviet41.com:2053
cl0p.sexviet41.com:2083
cl0p.sexviet41.com:2087
cl0p.sexviet41.com:2096
cl0p.sexviet41.com:8443
iloveyou.sexviet41.com:80
iloveyou.sexviet41.com:22
iloveyou.sexviet41.com:8080
iloveyou.sexviet41.com:8880
iloveyou.sexviet41.com:2052
iloveyou.sexviet41.com:2082
iloveyou.sexviet41.com:2086
iloveyou.sexviet41.com:2095
iloveyou.sexviet41.com:443
iloveyou.sexviet41.com:2053
iloveyou.sexviet41.com:2083
iloveyou.sexviet41.com:2087
iloveyou.sexviet41.com:2096
iloveyou.sexviet41.com:8443
malware.sexviet41.com:80
malware.sexviet41.com:22
malware.sexviet41.com:8080
malware.sexviet41.com:8880
malware.sexviet41.com:2052
malware.sexviet41.com:2082
malware.sexviet41.com:2086
malware.sexviet41.com:2095
malware.sexviet41.com:443
malware.sexviet41.com:2053
malware.sexviet41.com:2083
malware.sexviet41.com:2087
malware.sexviet41.com:2096
malware.sexviet41.com:8443

Mutex

ZnajSem8VzyI

Attributes

delay
0
install
true
install_file
1wu4.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
8f62c30b0e0cdbfa10515c9046d9d14770bc87bf32e4503f7ebba5cd97296aeb

File Explorer

8f62c30b0e0cdbfa10515c9046d9d14770bc87bf32e4503f7ebba5cd97296aeb

.exe 45KB

8f62c30b0e0cdbfa10515c9046d9d14770bc87bf32e4503f7ebba5cd97296aeb

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 8f62c30b0e0cdbfa10515c9046d9d14770bc87bf32e4503f7ebba5cd97296aeb
MD5 72fec0562ce7c94a69f203bdb29c0ea7
SHA1 14eeb5d4a3c7a801a1ea636f774bf887012004d1
SHA512 37b794f3a136249d12ccc5c641268ebbd17ae5ae71681e89de7b6932460bf252cc888a57bc00fdb999f228d20a1f9ebf457d459a3c7e3f2c4a9197a9540bd8d3
SSDEEP 768:kuSOpTPTCFcWUeXa6mo2qAaLiE02FjMdjYkkmPI9zjbXgX3i9a0oiZv4dYcH4eB8:kuSOpTPOP2KL9wQP93bwXSM0f4dYvwdO
TLSH
T125231A003BE9812BF6BE4F74A9F26145867AF6732603D58E1C8441DB5723FC58A42AFD
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

51390

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

8f62c30b0e0cdbfa10515c9046d9d14770bc87bf32e4503f7ebba5cd97296aeb

mscoree

dotnet