asyncrat | b69ec437df9b3cceb7dd2a6fd6e6868e91e069de9493c5236e622dfeca01ce4e

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General

Target
b69ec437df9b3cceb7dd2a6fd6e6868e91e069de9493c5236e622dfeca01ce4e
Size 45KB
Sample260714-ps1bracz4k
SHA256 b69ec437df9b3cceb7dd2a6fd6e6868e91e069de9493c5236e622dfeca01ce4e
MD5 c09e1baa4e8e9202cd0cd90b1b0cef15
SHA1 0104af8101eada468b846d31715ad8cf29babaf5
SHA512 29d5a57905733392c256a7de367491f529b54f5104a4d299b48df6256d51bce44269577eb8f9590b711520a6a505de541fecee634562bcfa52e9a6c1a79f405a
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9IDEbHBqj2OPI/pzjbWgX3iiJJB3+X8VBDZ8x:0u1YJTHcw2HyoK3/p3bJXSiu+d8x
TLSH
T1DB232B003BE8812BF2BE4F789CF26145467AF6637603D54E2CC4519B5613FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexviet11.com:80
sexviet11.com:22
sexviet11.com:8080
sexviet11.com:8880
sexviet11.com:2052
sexviet11.com:2082
sexviet11.com:2086
sexviet11.com:2095
sexviet11.com:443
sexviet11.com:2053
sexviet11.com:2083
sexviet11.com:2087
sexviet11.com:2096
sexviet11.com:8443
www.sexviet11.com:80
www.sexviet11.com:22
www.sexviet11.com:8080
www.sexviet11.com:8880
www.sexviet11.com:2052
www.sexviet11.com:2082
www.sexviet11.com:2086
www.sexviet11.com:2095
www.sexviet11.com:443
www.sexviet11.com:2053
www.sexviet11.com:2083
www.sexviet11.com:2087
www.sexviet11.com:2096
www.sexviet11.com:8443
remcos.sexviet11.com:80
remcos.sexviet11.com:22
remcos.sexviet11.com:8080
remcos.sexviet11.com:8880
remcos.sexviet11.com:2052
remcos.sexviet11.com:2082
remcos.sexviet11.com:2086
remcos.sexviet11.com:2095
remcos.sexviet11.com:443
remcos.sexviet11.com:2053
remcos.sexviet11.com:2083
remcos.sexviet11.com:2087
remcos.sexviet11.com:2096
remcos.sexviet11.com:8443
notpetya.sexviet11.com:80
notpetya.sexviet11.com:22
notpetya.sexviet11.com:8080
notpetya.sexviet11.com:8880
notpetya.sexviet11.com:2052
notpetya.sexviet11.com:2082
notpetya.sexviet11.com:2086
notpetya.sexviet11.com:2095
notpetya.sexviet11.com:443
notpetya.sexviet11.com:2053
notpetya.sexviet11.com:2083
notpetya.sexviet11.com:2087
notpetya.sexviet11.com:2096
notpetya.sexviet11.com:8443
hack.sexviet11.com:80
hack.sexviet11.com:22
hack.sexviet11.com:8080
hack.sexviet11.com:8880
hack.sexviet11.com:2052
hack.sexviet11.com:2082
hack.sexviet11.com:2086
hack.sexviet11.com:2095
hack.sexviet11.com:443
hack.sexviet11.com:2053
hack.sexviet11.com:2083
hack.sexviet11.com:2087
hack.sexviet11.com:2096
hack.sexviet11.com:8443

Mutex

gUHc5FceNKS7

Attributes

delay
0
install
true
install_file
dfhlwu.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
b69ec437df9b3cceb7dd2a6fd6e6868e91e069de9493c5236e622dfeca01ce4e

File Explorer

b69ec437df9b3cceb7dd2a6fd6e6868e91e069de9493c5236e622dfeca01ce4e

.exe 45KB

b69ec437df9b3cceb7dd2a6fd6e6868e91e069de9493c5236e622dfeca01ce4e

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 b69ec437df9b3cceb7dd2a6fd6e6868e91e069de9493c5236e622dfeca01ce4e
MD5 c09e1baa4e8e9202cd0cd90b1b0cef15
SHA1 0104af8101eada468b846d31715ad8cf29babaf5
SHA512 29d5a57905733392c256a7de367491f529b54f5104a4d299b48df6256d51bce44269577eb8f9590b711520a6a505de541fecee634562bcfa52e9a6c1a79f405a
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9IDEbHBqj2OPI/pzjbWgX3iiJJB3+X8VBDZ8x:0u1YJTHcw2HyoK3/p3bJXSiu+d8x
TLSH
T1DB232B003BE8812BF2BE4F789CF26145467AF6637603D54E2CC4519B5613FC69A426FE
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

b69ec437df9b3cceb7dd2a6fd6e6868e91e069de9493c5236e622dfeca01ce4e

mscoree

dotnet