asyncrat | e5ca70203ea5bffc6bd9164fad2f472710d2e0d1d2e2207e6166b848cd59b9c9

Sharing

Copy URL Twitter E-mail

General

Target
e5ca70203ea5bffc6bd9164fad2f472710d2e0d1d2e2207e6166b848cd59b9c9
Size 45KB
Sample260905-rmcdvawfpb
SHA256 e5ca70203ea5bffc6bd9164fad2f472710d2e0d1d2e2207e6166b848cd59b9c9
MD5 05051bb44a222271fb782b3c2e4b57ad
SHA1 56970cb526cea3f6dd4b4f75f387ec59533f22d1
SHA512 050857da571e9c92012148d89b12a9694ef54f5fbc60bf47b995a65c9fed1c8e29dca2a9be9df9fa1bf502de29d9c08d0de82a71895dbb95b5932065680fee13
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1/fPLzizpvtLjZPI9zjbKgXhij/GlwJE2IhLIxPBDo:wuZ8pT1tc2WfHi1VjW93bdXwj/Glvg58
TLSH
T1D7233B003BE9812BF2BE4F78A9F25245867AF6677603D5491CC451DB1723FC28A42AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sextay.net:80
sextay.net:22
sextay.net:8080
sextay.net:8880
sextay.net:2052
sextay.net:2082
sextay.net:2086
sextay.net:2095
sextay.net:443
sextay.net:2053
sextay.net:2083
sextay.net:2087
sextay.net:2096
sextay.net:8443
www.sextay.net:80
www.sextay.net:22
www.sextay.net:8080
www.sextay.net:8880
www.sextay.net:2052
www.sextay.net:2082
www.sextay.net:2086
www.sextay.net:2095
www.sextay.net:443
www.sextay.net:2053
www.sextay.net:2083
www.sextay.net:2087
www.sextay.net:2096
www.sextay.net:8443
gootloader.sextay.net:80
gootloader.sextay.net:22
gootloader.sextay.net:8080
gootloader.sextay.net:8880
gootloader.sextay.net:2052
gootloader.sextay.net:2082
gootloader.sextay.net:2086
gootloader.sextay.net:2095
gootloader.sextay.net:443
gootloader.sextay.net:2053
gootloader.sextay.net:2083
gootloader.sextay.net:2087
gootloader.sextay.net:2096
gootloader.sextay.net:8443
locky.sextay.net:80
locky.sextay.net:22
locky.sextay.net:8080
locky.sextay.net:8880
locky.sextay.net:2052
locky.sextay.net:2082
locky.sextay.net:2086
locky.sextay.net:2095
locky.sextay.net:443
locky.sextay.net:2053
locky.sextay.net:2083
locky.sextay.net:2087
locky.sextay.net:2096
locky.sextay.net:8443

Mutex

VnS1DVJ3uawQ

Attributes

delay
0
install
true
install_file
kh5p.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
e5ca70203ea5bffc6bd9164fad2f472710d2e0d1d2e2207e6166b848cd59b9c9

File Explorer

e5ca70203ea5bffc6bd9164fad2f472710d2e0d1d2e2207e6166b848cd59b9c9

.exe 45KB

e5ca70203ea5bffc6bd9164fad2f472710d2e0d1d2e2207e6166b848cd59b9c9

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 e5ca70203ea5bffc6bd9164fad2f472710d2e0d1d2e2207e6166b848cd59b9c9
MD5 05051bb44a222271fb782b3c2e4b57ad
SHA1 56970cb526cea3f6dd4b4f75f387ec59533f22d1
SHA512 050857da571e9c92012148d89b12a9694ef54f5fbc60bf47b995a65c9fed1c8e29dca2a9be9df9fa1bf502de29d9c08d0de82a71895dbb95b5932065680fee13
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1/fPLzizpvtLjZPI9zjbKgXhij/GlwJE2IhLIxPBDo:wuZ8pT1tc2WfHi1VjW93bdXwj/Glvg58
TLSH
T1D7233B003BE9812BF2BE4F78A9F25245867AF6677603D5491CC451DB1723FC28A42AFD
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

51262

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

e5ca70203ea5bffc6bd9164fad2f472710d2e0d1d2e2207e6166b848cd59b9c9

mscoree

dotnet