asyncrat | 448187b50e7c13c9c7668df14283eb9a1ac0b0e5a31adbc8af17f4d7b60d9ac6

Sharing

Copy URL Twitter E-mail

General

Target
448187b50e7c13c9c7668df14283eb9a1ac0b0e5a31adbc8af17f4d7b60d9ac6
Size 45KB
Sample260907-rn2ecshd43
SHA256 448187b50e7c13c9c7668df14283eb9a1ac0b0e5a31adbc8af17f4d7b60d9ac6
MD5 ea281ffad32c304086781c943bac865c
SHA1 15d2adc106ae68755c8fba8204535d0898636416
SHA512 6d8b467a6ef1ee9d60c96534cce6a3f912362da8a3848f081f2994031a5180b396658ad3737e6904308017ae963ea6123e7b1ee26ce477fc9eb80b3412e37b59
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2qlTSAFcKoabbb4ZhM/RPIAEzjbdgX3iwLFnvNr42L:wuDWZTpMZSB2YSAvQZh6OAE3bKXSwLFf
TLSH
T1B9231A003BE8812AF2BF4F7899F262458A7AF2633603D58A1CC451D75613FC69A426ED
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

goihang.net:80
goihang.net:22
goihang.net:8080
goihang.net:8880
goihang.net:2052
goihang.net:2082
goihang.net:2086
goihang.net:2095
goihang.net:443
goihang.net:2053
goihang.net:2083
goihang.net:2087
goihang.net:2096
goihang.net:8443
www.goihang.net:80
www.goihang.net:22
www.goihang.net:8080
www.goihang.net:8880
www.goihang.net:2052
www.goihang.net:2082
www.goihang.net:2086
www.goihang.net:2095
www.goihang.net:443
www.goihang.net:2053
www.goihang.net:2083
www.goihang.net:2087
www.goihang.net:2096
www.goihang.net:8443
socgholish.goihang.net:80
socgholish.goihang.net:22
socgholish.goihang.net:8080
socgholish.goihang.net:8880
socgholish.goihang.net:2052
socgholish.goihang.net:2082
socgholish.goihang.net:2086
socgholish.goihang.net:2095
socgholish.goihang.net:443
socgholish.goihang.net:2053
socgholish.goihang.net:2083
socgholish.goihang.net:2087
socgholish.goihang.net:2096
socgholish.goihang.net:8443
cl0p.goihang.net:80
cl0p.goihang.net:22
cl0p.goihang.net:8080
cl0p.goihang.net:8880
cl0p.goihang.net:2052
cl0p.goihang.net:2082
cl0p.goihang.net:2086
cl0p.goihang.net:2095
cl0p.goihang.net:443
cl0p.goihang.net:2053
cl0p.goihang.net:2083
cl0p.goihang.net:2087
cl0p.goihang.net:2096
cl0p.goihang.net:8443

Mutex

OlCxMhCB3OOB

Attributes

delay
0
install
true
install_file
vspuy.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
448187b50e7c13c9c7668df14283eb9a1ac0b0e5a31adbc8af17f4d7b60d9ac6

File Explorer

448187b50e7c13c9c7668df14283eb9a1ac0b0e5a31adbc8af17f4d7b60d9ac6

.exe 45KB

448187b50e7c13c9c7668df14283eb9a1ac0b0e5a31adbc8af17f4d7b60d9ac6

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 448187b50e7c13c9c7668df14283eb9a1ac0b0e5a31adbc8af17f4d7b60d9ac6
MD5 ea281ffad32c304086781c943bac865c
SHA1 15d2adc106ae68755c8fba8204535d0898636416
SHA512 6d8b467a6ef1ee9d60c96534cce6a3f912362da8a3848f081f2994031a5180b396658ad3737e6904308017ae963ea6123e7b1ee26ce477fc9eb80b3412e37b59
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2qlTSAFcKoabbb4ZhM/RPIAEzjbdgX3iwLFnvNr42L:wuDWZTpMZSB2YSAvQZh6OAE3bKXSwLFf
TLSH
T1B9231A003BE8812AF2BF4F7899F262458A7AF2633603D58A1CC451D75613FC69A426ED
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

448187b50e7c13c9c7668df14283eb9a1ac0b0e5a31adbc8af17f4d7b60d9ac6

mscoree

dotnet