asyncrat | 8a4b3e3d6899178b128a6134eb2d663bdbe54aff46a55d09a1297eca2f60bec5

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General

Target
8a4b3e3d6899178b128a6134eb2d663bdbe54aff46a55d09a1297eca2f60bec5
Size 45KB
Sample260804-v684psar5z
SHA256 8a4b3e3d6899178b128a6134eb2d663bdbe54aff46a55d09a1297eca2f60bec5
MD5 a1aa89c85d8beecd16e0feec3f469b3e
SHA1 51321291ccb0c09e7f7f6a1687616272be479f70
SHA512 dbca7d88e88640c10b910e8b3d928c105274ed3e35e9923e320fa878fe66232ef1ee7756e8512f37842482ee861c03ff891ee5d7d609f72f34eae2b87f7ad213
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qF4ZTohEaSPIgzjbjgX3iJ/Z/o8Ds/NiZ8BDZUx:cu7e5TH2A214Ea7g3b8XSlZ/BDcNPdUx
TLSH
T1FF232A003BE8C12BF2BE4F789DF26145867AF6636603D5492CC442975713BC6DA42AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sextinvl.blog:80
sextinvl.blog:22
sextinvl.blog:8080
sextinvl.blog:8880
sextinvl.blog:2052
sextinvl.blog:2082
sextinvl.blog:2086
sextinvl.blog:2095
sextinvl.blog:443
sextinvl.blog:2053
sextinvl.blog:2083
sextinvl.blog:2087
sextinvl.blog:2096
sextinvl.blog:8443
www.sextinvl.blog:80
www.sextinvl.blog:22
www.sextinvl.blog:8080
www.sextinvl.blog:8880
www.sextinvl.blog:2052
www.sextinvl.blog:2082
www.sextinvl.blog:2086
www.sextinvl.blog:2095
www.sextinvl.blog:443
www.sextinvl.blog:2053
www.sextinvl.blog:2083
www.sextinvl.blog:2087
www.sextinvl.blog:2096
www.sextinvl.blog:8443
socgholish.sextinvl.blog:80
socgholish.sextinvl.blog:22
socgholish.sextinvl.blog:8080
socgholish.sextinvl.blog:8880
socgholish.sextinvl.blog:2052
socgholish.sextinvl.blog:2082
socgholish.sextinvl.blog:2086
socgholish.sextinvl.blog:2095
socgholish.sextinvl.blog:443
socgholish.sextinvl.blog:2053
socgholish.sextinvl.blog:2083
socgholish.sextinvl.blog:2087
socgholish.sextinvl.blog:2096
socgholish.sextinvl.blog:8443
gootloader.sextinvl.blog:80
gootloader.sextinvl.blog:22
gootloader.sextinvl.blog:8080
gootloader.sextinvl.blog:8880
gootloader.sextinvl.blog:2052
gootloader.sextinvl.blog:2082
gootloader.sextinvl.blog:2086
gootloader.sextinvl.blog:2095
gootloader.sextinvl.blog:443
gootloader.sextinvl.blog:2053
gootloader.sextinvl.blog:2083
gootloader.sextinvl.blog:2087
gootloader.sextinvl.blog:2096
gootloader.sextinvl.blog:8443

Mutex

VL5ThsVJ21Wc

Attributes

delay
0
install
true
install_file
56cu4.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
8a4b3e3d6899178b128a6134eb2d663bdbe54aff46a55d09a1297eca2f60bec5

File Explorer

8a4b3e3d6899178b128a6134eb2d663bdbe54aff46a55d09a1297eca2f60bec5

.exe 45KB

8a4b3e3d6899178b128a6134eb2d663bdbe54aff46a55d09a1297eca2f60bec5

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 8a4b3e3d6899178b128a6134eb2d663bdbe54aff46a55d09a1297eca2f60bec5
MD5 a1aa89c85d8beecd16e0feec3f469b3e
SHA1 51321291ccb0c09e7f7f6a1687616272be479f70
SHA512 dbca7d88e88640c10b910e8b3d928c105274ed3e35e9923e320fa878fe66232ef1ee7756e8512f37842482ee861c03ff891ee5d7d609f72f34eae2b87f7ad213
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qF4ZTohEaSPIgzjbjgX3iJ/Z/o8Ds/NiZ8BDZUx:cu7e5TH2A214Ea7g3b8XSlZ/BDcNPdUx
TLSH
T1FF232A003BE8C12BF2BE4F789DF26145867AF6636603D5492CC442975713BC6DA42AFE
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

8a4b3e3d6899178b128a6134eb2d663bdbe54aff46a55d09a1297eca2f60bec5

mscoree

dotnet