asyncrat | sex-to-name-silo[.]exe

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General

Target
sex-to-name-silo.exe
Size 48KB
Sample260604-jer6bsa16x
SHA256 ef365c6e229664621c1d1bb560c247183843f75a1041ae9538bc93db685437c8
MD5 db19d3403ac5dff61bb12e491f13052c
SHA1 0d177ba78c3fa7cd719374139cefcdd819b87d2b
SHA512 8b439392c3cf08ac04c49e2ec5a6bf1109c674f32ede34cda41d1bf28d6eb51c72c025c95c4ebd2525f38b3d10fef3f98ffc562667826cb6cdd7190458073caa
SSDEEP 1536:4ui4OTQriY2K0u6JPMNHoblbkha22dLHdhp:4ui7TQ2Y2K0u6tMNHoblbkdSnp
TLSH
T175231B003BEDC127F2BE5F74A9F2224546BAF6673603D54E1CC441971613FC69A42AFA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sextop1.cl:6606
sextop1.cl:7707
sextop1.cl:8808
sextop1.cl:443
sextop1.cl:80
sextop1.cl:8080
sextop1.cool:6606
sextop1.cool:7707
sextop1.cool:8808
sextop1.cool:443
sextop1.cool:80
sextop1.cool:8080
sextop1.net:6606
sextop1.net:7707
sextop1.net:8808
sextop1.net:443
sextop1.net:80
sextop1.net:8080
Sextop1.work:6606
Sextop1.work:7707
Sextop1.work:8808
Sextop1.work:443
Sextop1.work:80
Sextop1.work:8080
sextop1.blue:6606
sextop1.blue:7707
sextop1.blue:8808
sextop1.blue:443
sextop1.blue:80
sextop1.blue:8080
sextop1.moe:6606
sextop1.moe:7707
sextop1.moe:8808
sextop1.moe:443
sextop1.moe:80
sextop1.moe:8080
sextop1.sale:6606
sextop1.sale:7707
sextop1.sale:8808
sextop1.sale:443
sextop1.sale:80
sextop1.sale:8080
sextop1.ing:6606
sextop1.ing:7707
sextop1.ing:8808
sextop1.ing:443
sextop1.ing:80
sextop1.ing:8080
sextop1.cab:6606
sextop1.cab:7707
sextop1.cab:8808
sextop1.cab:443
sextop1.cab:80
sextop1.cab:8080
sextop1.moi:6606
sextop1.moi:7707
sextop1.moi:8808
sextop1.moi:443
sextop1.moi:80
sextop1.moi:8080
sextop1.bid:6606
sextop1.bid:7707
sextop1.bid:8808
sextop1.bid:443
sextop1.bid:80
sextop1.bid:8080
sextop1.dad:6606
sextop1.dad:7707
sextop1.dad:8808
sextop1.dad:443
sextop1.dad:80
sextop1.dad:8080
sextop1.skin:6606
sextop1.skin:7707
sextop1.skin:8808
sextop1.skin:443
sextop1.skin:80
sextop1.skin:8080
sextop1.dance:6606
sextop1.dance:7707
sextop1.dance:8808
sextop1.dance:443
sextop1.dance:80
sextop1.dance:8080

Mutex

aQRAwyqrqBjE

Attributes

delay
3
install
true
install_file
sex-to-name-silo.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
sex-to-name-silo.exe

File Explorer

sex-to-name-silo.exe

.exe 48KB

sex-to-name-silo.exe

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 ef365c6e229664621c1d1bb560c247183843f75a1041ae9538bc93db685437c8
MD5 db19d3403ac5dff61bb12e491f13052c
SHA1 0d177ba78c3fa7cd719374139cefcdd819b87d2b
SHA512 8b439392c3cf08ac04c49e2ec5a6bf1109c674f32ede34cda41d1bf28d6eb51c72c025c95c4ebd2525f38b3d10fef3f98ffc562667826cb6cdd7190458073caa
SSDEEP 1536:4ui4OTQriY2K0u6JPMNHoblbkha22dLHdhp:4ui7TQ2Y2K0u6tMNHoblbkdSnp
TLSH
T175231B003BEDC127F2BE5F74A9F2224546BAF6673603D54E1CC441971613FC69A42AFA
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

53902

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

sex-to-name-silo.exe

mscoree

dotnet