asyncrat | 021db525b3368309ee62634e5d52535d161ea4f4470a14cba3a4a916fdc4b16d

Sharing

Copy URL Twitter E-mail

General

Target
021db525b3368309ee62634e5d52535d161ea4f4470a14cba3a4a916fdc4b16d
Size 45KB
Sample260718-sdnwyshv4x
SHA256 021db525b3368309ee62634e5d52535d161ea4f4470a14cba3a4a916fdc4b16d
MD5 922429365eb5caf68dc36df7937c5190
SHA1 5b65ae41af1269ff5de59184943e64b72a899859
SHA512 79d7296db3ede592c44c3c169f355f8dc2449cbc815ce531f203c2ef551428a6d3b88869459b3ecac24e770138e25c19e9136f32eea82551cbb745804128c85e
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9zITnyXaaPISzjbogX3iKgd13J4lYZZ/BDZ8x:0uPrpT/qY2QEZS3b/XSKStJwMZJd8x
TLSH
T137231A003BE9C127F2BF5F789DF26145467AF6633A03D64D1CC4519B1623BC68A42AFA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexsexviet.com:80
sexsexviet.com:22
sexsexviet.com:8080
sexsexviet.com:8880
sexsexviet.com:2052
sexsexviet.com:2082
sexsexviet.com:2086
sexsexviet.com:2095
sexsexviet.com:443
sexsexviet.com:2053
sexsexviet.com:2083
sexsexviet.com:2087
sexsexviet.com:2096
sexsexviet.com:8443
www.sexsexviet.com:80
www.sexsexviet.com:22
www.sexsexviet.com:8080
www.sexsexviet.com:8880
www.sexsexviet.com:2052
www.sexsexviet.com:2082
www.sexsexviet.com:2086
www.sexsexviet.com:2095
www.sexsexviet.com:443
www.sexsexviet.com:2053
www.sexsexviet.com:2083
www.sexsexviet.com:2087
www.sexsexviet.com:2096
www.sexsexviet.com:8443
trickbot.sexsexviet.com:80
trickbot.sexsexviet.com:22
trickbot.sexsexviet.com:8080
trickbot.sexsexviet.com:8880
trickbot.sexsexviet.com:2052
trickbot.sexsexviet.com:2082
trickbot.sexsexviet.com:2086
trickbot.sexsexviet.com:2095
trickbot.sexsexviet.com:443
trickbot.sexsexviet.com:2053
trickbot.sexsexviet.com:2083
trickbot.sexsexviet.com:2087
trickbot.sexsexviet.com:2096
trickbot.sexsexviet.com:8443
cryptolocker.sexsexviet.com:80
cryptolocker.sexsexviet.com:22
cryptolocker.sexsexviet.com:8080
cryptolocker.sexsexviet.com:8880
cryptolocker.sexsexviet.com:2052
cryptolocker.sexsexviet.com:2082
cryptolocker.sexsexviet.com:2086
cryptolocker.sexsexviet.com:2095
cryptolocker.sexsexviet.com:443
cryptolocker.sexsexviet.com:2053
cryptolocker.sexsexviet.com:2083
cryptolocker.sexsexviet.com:2087
cryptolocker.sexsexviet.com:2096
cryptolocker.sexsexviet.com:8443

Mutex

iue0O3jhCRRq

Attributes

delay
0
install
true
install_file
fdkt364.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
021db525b3368309ee62634e5d52535d161ea4f4470a14cba3a4a916fdc4b16d

File Explorer

021db525b3368309ee62634e5d52535d161ea4f4470a14cba3a4a916fdc4b16d

.exe 45KB

021db525b3368309ee62634e5d52535d161ea4f4470a14cba3a4a916fdc4b16d

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 021db525b3368309ee62634e5d52535d161ea4f4470a14cba3a4a916fdc4b16d
MD5 922429365eb5caf68dc36df7937c5190
SHA1 5b65ae41af1269ff5de59184943e64b72a899859
SHA512 79d7296db3ede592c44c3c169f355f8dc2449cbc815ce531f203c2ef551428a6d3b88869459b3ecac24e770138e25c19e9136f32eea82551cbb745804128c85e
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9zITnyXaaPISzjbogX3iKgd13J4lYZZ/BDZ8x:0uPrpT/qY2QEZS3b/XSKStJwMZJd8x
TLSH
T137231A003BE9C127F2BF5F789DF26145467AF6633A03D64D1CC4519B1623BC68A42AFA
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

51310

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

021db525b3368309ee62634e5d52535d161ea4f4470a14cba3a4a916fdc4b16d

mscoree

dotnet