asyncrat | 8f8cbc4e44c9a54fc0f64dcd4fdb740cbda8699ae0f059fcee13a9c9b454851d

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General

Target
8f8cbc4e44c9a54fc0f64dcd4fdb740cbda8699ae0f059fcee13a9c9b454851d
Size 45KB
Sample260710-sa296sdx61
SHA256 8f8cbc4e44c9a54fc0f64dcd4fdb740cbda8699ae0f059fcee13a9c9b454851d
MD5 a859d0daf973ec7b9d7df0438e8f2bbf
SHA1 9716111876c066d948de79685beee8e1011962d5
SHA512 bcdca884b0f710b795f390aec254030b15f450fec25e6c52c59ca8fbead6ef16215bbfca21be1f27999ba1951423feba9da1e846dace279017705e579d2df4d3
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9IDEbHBqjSOPI/XzzjbygX3iS4wkfQsy3tfbQE12BM:0u1YJTHcw2HyoO3/Xz3b1XSSnkfQ/tnr
TLSH
T1E6232B003BE8812BF2BE4F78ADF26145867AF6633603D5491CC451DB5613FC69A42AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexvtv.net:80
sexvtv.net:22
sexvtv.net:8080
sexvtv.net:8880
sexvtv.net:2052
sexvtv.net:2082
sexvtv.net:2086
sexvtv.net:2095
sexvtv.net:443
sexvtv.net:2053
sexvtv.net:2083
sexvtv.net:2087
sexvtv.net:2096
sexvtv.net:8443
www.sexvtv.net:80
www.sexvtv.net:22
www.sexvtv.net:8080
www.sexvtv.net:8880
www.sexvtv.net:2052
www.sexvtv.net:2082
www.sexvtv.net:2086
www.sexvtv.net:2095
www.sexvtv.net:443
www.sexvtv.net:2053
www.sexvtv.net:2083
www.sexvtv.net:2087
www.sexvtv.net:2096
www.sexvtv.net:8443
ursnif.sexvtv.net:80
ursnif.sexvtv.net:22
ursnif.sexvtv.net:8080
ursnif.sexvtv.net:8880
ursnif.sexvtv.net:2052
ursnif.sexvtv.net:2082
ursnif.sexvtv.net:2086
ursnif.sexvtv.net:2095
ursnif.sexvtv.net:443
ursnif.sexvtv.net:2053
ursnif.sexvtv.net:2083
ursnif.sexvtv.net:2087
ursnif.sexvtv.net:2096
ursnif.sexvtv.net:8443
gootloader.sexvtv.net:80
gootloader.sexvtv.net:22
gootloader.sexvtv.net:8080
gootloader.sexvtv.net:8880
gootloader.sexvtv.net:2052
gootloader.sexvtv.net:2082
gootloader.sexvtv.net:2086
gootloader.sexvtv.net:2095
gootloader.sexvtv.net:443
gootloader.sexvtv.net:2053
gootloader.sexvtv.net:2083
gootloader.sexvtv.net:2087
gootloader.sexvtv.net:2096
gootloader.sexvtv.net:8443
remcos.sexvtv.net:80
remcos.sexvtv.net:22
remcos.sexvtv.net:8080
remcos.sexvtv.net:8880
remcos.sexvtv.net:2052
remcos.sexvtv.net:2082
remcos.sexvtv.net:2086
remcos.sexvtv.net:2095
remcos.sexvtv.net:443
remcos.sexvtv.net:2053
remcos.sexvtv.net:2083
remcos.sexvtv.net:2087
remcos.sexvtv.net:2096
remcos.sexvtv.net:8443

Mutex

XMriyC3tI0Qn

Attributes

delay
0
install
true
install_file
ni5dow.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
8f8cbc4e44c9a54fc0f64dcd4fdb740cbda8699ae0f059fcee13a9c9b454851d

File Explorer

8f8cbc4e44c9a54fc0f64dcd4fdb740cbda8699ae0f059fcee13a9c9b454851d

.exe 45KB

8f8cbc4e44c9a54fc0f64dcd4fdb740cbda8699ae0f059fcee13a9c9b454851d

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 8f8cbc4e44c9a54fc0f64dcd4fdb740cbda8699ae0f059fcee13a9c9b454851d
MD5 a859d0daf973ec7b9d7df0438e8f2bbf
SHA1 9716111876c066d948de79685beee8e1011962d5
SHA512 bcdca884b0f710b795f390aec254030b15f450fec25e6c52c59ca8fbead6ef16215bbfca21be1f27999ba1951423feba9da1e846dace279017705e579d2df4d3
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9IDEbHBqjSOPI/XzzjbygX3iS4wkfQsy3tfbQE12BM:0u1YJTHcw2HyoO3/Xz3b1XSSnkfQ/tnr
TLSH
T1E6232B003BE8812BF2BE4F78ADF26145867AF6633603D5491CC451DB5613FC69A42AFE
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

8f8cbc4e44c9a54fc0f64dcd4fdb740cbda8699ae0f059fcee13a9c9b454851d

mscoree

dotnet