asyncrat | 535ea112ba32e0931d39c20242db059a034daf9fd6cbc7605e0f7e1d329ee81f

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General

Target
535ea112ba32e0931d39c20242db059a034daf9fd6cbc7605e0f7e1d329ee81f
Size 45KB
Sample260718-kkdessd18k
SHA256 535ea112ba32e0931d39c20242db059a034daf9fd6cbc7605e0f7e1d329ee81f
MD5 ac873b9ddb8f20b69e50518574ac27a0
SHA1 c3dcb2ef7f112dc91d04bcac4c4fa422ec95284f
SHA512 bf32656639286c7ee22023e576e51cf3aaee01cd110078f5a9882a56f9bdcd60ec84ea3bd621a9fe398aea6152d4ee992fe111f4bc3dcf54d5d4150141e07edb
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9TZo3TMtPIQyjb1gX3iDS9edLjWqxjBDZsx:EulCJTHl42sU3QebSXSDS9aLjL3dsx
TLSH
T1D2231A003BE9812BF2BE4B78A8F26145867AF5673603D54E1CC411DB5623FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

phimsexto.blog:80
phimsexto.blog:22
phimsexto.blog:8080
phimsexto.blog:8880
phimsexto.blog:2052
phimsexto.blog:2082
phimsexto.blog:2086
phimsexto.blog:2095
phimsexto.blog:443
phimsexto.blog:2053
phimsexto.blog:2083
phimsexto.blog:2087
phimsexto.blog:2096
phimsexto.blog:8443
www.phimsexto.blog:80
www.phimsexto.blog:22
www.phimsexto.blog:8080
www.phimsexto.blog:8880
www.phimsexto.blog:2052
www.phimsexto.blog:2082
www.phimsexto.blog:2086
www.phimsexto.blog:2095
www.phimsexto.blog:443
www.phimsexto.blog:2053
www.phimsexto.blog:2083
www.phimsexto.blog:2087
www.phimsexto.blog:2096
www.phimsexto.blog:8443
malware.phimsexto.blog:80
malware.phimsexto.blog:22
malware.phimsexto.blog:8080
malware.phimsexto.blog:8880
malware.phimsexto.blog:2052
malware.phimsexto.blog:2082
malware.phimsexto.blog:2086
malware.phimsexto.blog:2095
malware.phimsexto.blog:443
malware.phimsexto.blog:2053
malware.phimsexto.blog:2083
malware.phimsexto.blog:2087
malware.phimsexto.blog:2096
malware.phimsexto.blog:8443
sasser.phimsexto.blog:80
sasser.phimsexto.blog:22
sasser.phimsexto.blog:8080
sasser.phimsexto.blog:8880
sasser.phimsexto.blog:2052
sasser.phimsexto.blog:2082
sasser.phimsexto.blog:2086
sasser.phimsexto.blog:2095
sasser.phimsexto.blog:443
sasser.phimsexto.blog:2053
sasser.phimsexto.blog:2083
sasser.phimsexto.blog:2087
sasser.phimsexto.blog:2096
sasser.phimsexto.blog:8443
downadup.phimsexto.blog:80
downadup.phimsexto.blog:22
downadup.phimsexto.blog:8080
downadup.phimsexto.blog:8880
downadup.phimsexto.blog:2052
downadup.phimsexto.blog:2082
downadup.phimsexto.blog:2086
downadup.phimsexto.blog:2095
downadup.phimsexto.blog:443
downadup.phimsexto.blog:2053
downadup.phimsexto.blog:2083
downadup.phimsexto.blog:2087
downadup.phimsexto.blog:2096
downadup.phimsexto.blog:8443

Mutex

9BCZ5YpELrnl

Attributes

delay
0
install
true
install_file
4uz8hb.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
535ea112ba32e0931d39c20242db059a034daf9fd6cbc7605e0f7e1d329ee81f

File Explorer

535ea112ba32e0931d39c20242db059a034daf9fd6cbc7605e0f7e1d329ee81f

.exe 45KB

535ea112ba32e0931d39c20242db059a034daf9fd6cbc7605e0f7e1d329ee81f

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 535ea112ba32e0931d39c20242db059a034daf9fd6cbc7605e0f7e1d329ee81f
MD5 ac873b9ddb8f20b69e50518574ac27a0
SHA1 c3dcb2ef7f112dc91d04bcac4c4fa422ec95284f
SHA512 bf32656639286c7ee22023e576e51cf3aaee01cd110078f5a9882a56f9bdcd60ec84ea3bd621a9fe398aea6152d4ee992fe111f4bc3dcf54d5d4150141e07edb
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9TZo3TMtPIQyjb1gX3iDS9edLjWqxjBDZsx:EulCJTHl42sU3QebSXSDS9aLjL3dsx
TLSH
T1D2231A003BE9812BF2BE4B78A8F26145867AF5673603D54E1CC411DB5623FC69A426FE
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

51358

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

535ea112ba32e0931d39c20242db059a034daf9fd6cbc7605e0f7e1d329ee81f

mscoree

dotnet