asyncrat | cd641e1b70b0ba19c210f6bf9c420277b697fdaa7ea3848acf108cc417bc5ab7

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General

Target
cd641e1b70b0ba19c210f6bf9c420277b697fdaa7ea3848acf108cc417bc5ab7
Size 45KB
Sample260721-wysmesgl21
SHA256 cd641e1b70b0ba19c210f6bf9c420277b697fdaa7ea3848acf108cc417bc5ab7
MD5 53418c031fb0aad3763dd752970bcd46
SHA1 e66e7d59733901bbbe9b5e053b0765a2ba847ba7
SHA512 c60898ce1fb456559f3196f997b59b87bfd39d4bdb8228697e7870ac8f4b5a351271ffbd6bc21e8a61f55328496e1b87ddbf70c610f6d3fe4c00077ddfb9c947
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9tCSwTMjPIu4jbPgX3imrd4qdnezYmBDZsx:EulCJTHl42ag1uwb4XSmB4Yodsx
TLSH
T1CC232B0037E8812BF2BE5F7898F26145867AF6677603D58D2CC401DB5623FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sex18.tech:80
sex18.tech:22
sex18.tech:8080
sex18.tech:8880
sex18.tech:2052
sex18.tech:2082
sex18.tech:2086
sex18.tech:2095
sex18.tech:443
sex18.tech:2053
sex18.tech:2083
sex18.tech:2087
sex18.tech:2096
sex18.tech:8443
www.sex18.tech:80
www.sex18.tech:22
www.sex18.tech:8080
www.sex18.tech:8880
www.sex18.tech:2052
www.sex18.tech:2082
www.sex18.tech:2086
www.sex18.tech:2095
www.sex18.tech:443
www.sex18.tech:2053
www.sex18.tech:2083
www.sex18.tech:2087
www.sex18.tech:2096
www.sex18.tech:8443
sasser.sex18.tech:80
sasser.sex18.tech:22
sasser.sex18.tech:8080
sasser.sex18.tech:8880
sasser.sex18.tech:2052
sasser.sex18.tech:2082
sasser.sex18.tech:2086
sasser.sex18.tech:2095
sasser.sex18.tech:443
sasser.sex18.tech:2053
sasser.sex18.tech:2083
sasser.sex18.tech:2087
sasser.sex18.tech:2096
sasser.sex18.tech:8443
iloveyou.sex18.tech:80
iloveyou.sex18.tech:22
iloveyou.sex18.tech:8080
iloveyou.sex18.tech:8880
iloveyou.sex18.tech:2052
iloveyou.sex18.tech:2082
iloveyou.sex18.tech:2086
iloveyou.sex18.tech:2095
iloveyou.sex18.tech:443
iloveyou.sex18.tech:2053
iloveyou.sex18.tech:2083
iloveyou.sex18.tech:2087
iloveyou.sex18.tech:2096
iloveyou.sex18.tech:8443
trisis.sex18.tech:80
trisis.sex18.tech:22
trisis.sex18.tech:8080
trisis.sex18.tech:8880
trisis.sex18.tech:2052
trisis.sex18.tech:2082
trisis.sex18.tech:2086
trisis.sex18.tech:2095
trisis.sex18.tech:443
trisis.sex18.tech:2053
trisis.sex18.tech:2083
trisis.sex18.tech:2087
trisis.sex18.tech:2096
trisis.sex18.tech:8443
formbook.sex18.tech:80
formbook.sex18.tech:22
formbook.sex18.tech:8080
formbook.sex18.tech:8880
formbook.sex18.tech:2052
formbook.sex18.tech:2082
formbook.sex18.tech:2086
formbook.sex18.tech:2095
formbook.sex18.tech:443
formbook.sex18.tech:2053
formbook.sex18.tech:2083
formbook.sex18.tech:2087
formbook.sex18.tech:2096
formbook.sex18.tech:8443

Mutex

FqT5a0YF1YND

Attributes

delay
0
install
true
install_file
9fdzy7.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
cd641e1b70b0ba19c210f6bf9c420277b697fdaa7ea3848acf108cc417bc5ab7

File Explorer

cd641e1b70b0ba19c210f6bf9c420277b697fdaa7ea3848acf108cc417bc5ab7

.exe 45KB

cd641e1b70b0ba19c210f6bf9c420277b697fdaa7ea3848acf108cc417bc5ab7

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 cd641e1b70b0ba19c210f6bf9c420277b697fdaa7ea3848acf108cc417bc5ab7
MD5 53418c031fb0aad3763dd752970bcd46
SHA1 e66e7d59733901bbbe9b5e053b0765a2ba847ba7
SHA512 c60898ce1fb456559f3196f997b59b87bfd39d4bdb8228697e7870ac8f4b5a351271ffbd6bc21e8a61f55328496e1b87ddbf70c610f6d3fe4c00077ddfb9c947
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9tCSwTMjPIu4jbPgX3imrd4qdnezYmBDZsx:EulCJTHl42ag1uwb4XSmB4Yodsx
TLSH
T1CC232B0037E8812BF2BE5F7898F26145867AF6677603D58D2CC401DB5623FC69A426FE
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

cd641e1b70b0ba19c210f6bf9c420277b697fdaa7ea3848acf108cc417bc5ab7

mscoree

dotnet