asyncrat | 8bdffd886eb8d91d6337fff86413855b8c222d762373d078c40913e0cc6c502c

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General

Target
8bdffd886eb8d91d6337fff86413855b8c222d762373d078c40913e0cc6c502c
Size 45KB
Sample260905-q4slqaec23
SHA256 8bdffd886eb8d91d6337fff86413855b8c222d762373d078c40913e0cc6c502c
MD5 e14b50544c79d843d0460650e694f602
SHA1 0415aeb76755d62225d5b0d46a7206a8bb39817b
SHA512 fe38d55f902f90a58ccef0383396e4fb2fd3d17522098ffa734c4f5fe01e828059f11761d9a58de9d68cc80c1c8ab0d671521ef7711b48d598d4689ab934a921
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwlm/9GgrOPIRzjb0gX3itm2qqJOBDZMx:ku40ZTXEb2xm1b3R3bbXStm2qqadMx
TLSH
T1FB232A003BE8812BF2BF5F78ADF26145867AB6732603D54A1CC451DB4613FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sextop1.page:80
sextop1.page:22
sextop1.page:8080
sextop1.page:8880
sextop1.page:2052
sextop1.page:2082
sextop1.page:2086
sextop1.page:2095
sextop1.page:443
sextop1.page:2053
sextop1.page:2083
sextop1.page:2087
sextop1.page:2096
sextop1.page:8443
www.sextop1.page:80
www.sextop1.page:22
www.sextop1.page:8080
www.sextop1.page:8880
www.sextop1.page:2052
www.sextop1.page:2082
www.sextop1.page:2086
www.sextop1.page:2095
www.sextop1.page:443
www.sextop1.page:2053
www.sextop1.page:2083
www.sextop1.page:2087
www.sextop1.page:2096
www.sextop1.page:8443
fakeupdates.sextop1.page:80
fakeupdates.sextop1.page:22
fakeupdates.sextop1.page:8080
fakeupdates.sextop1.page:8880
fakeupdates.sextop1.page:2052
fakeupdates.sextop1.page:2082
fakeupdates.sextop1.page:2086
fakeupdates.sextop1.page:2095
fakeupdates.sextop1.page:443
fakeupdates.sextop1.page:2053
fakeupdates.sextop1.page:2083
fakeupdates.sextop1.page:2087
fakeupdates.sextop1.page:2096
fakeupdates.sextop1.page:8443
blaster.sextop1.page:80
blaster.sextop1.page:22
blaster.sextop1.page:8080
blaster.sextop1.page:8880
blaster.sextop1.page:2052
blaster.sextop1.page:2082
blaster.sextop1.page:2086
blaster.sextop1.page:2095
blaster.sextop1.page:443
blaster.sextop1.page:2053
blaster.sextop1.page:2083
blaster.sextop1.page:2087
blaster.sextop1.page:2096
blaster.sextop1.page:8443
iloveyou.sextop1.page:80
iloveyou.sextop1.page:22
iloveyou.sextop1.page:8080
iloveyou.sextop1.page:8880
iloveyou.sextop1.page:2052
iloveyou.sextop1.page:2082
iloveyou.sextop1.page:2086
iloveyou.sextop1.page:2095
iloveyou.sextop1.page:443
iloveyou.sextop1.page:2053
iloveyou.sextop1.page:2083
iloveyou.sextop1.page:2087
iloveyou.sextop1.page:2096
iloveyou.sextop1.page:8443
stuxnet.sextop1.page:80
stuxnet.sextop1.page:22
stuxnet.sextop1.page:8080
stuxnet.sextop1.page:8880
stuxnet.sextop1.page:2052
stuxnet.sextop1.page:2082
stuxnet.sextop1.page:2086
stuxnet.sextop1.page:2095
stuxnet.sextop1.page:443
stuxnet.sextop1.page:2053
stuxnet.sextop1.page:2083
stuxnet.sextop1.page:2087
stuxnet.sextop1.page:2096
stuxnet.sextop1.page:8443

Mutex

nsIq9dbMGftn

Attributes

delay
0
install
true
install_file
4oalf.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
8bdffd886eb8d91d6337fff86413855b8c222d762373d078c40913e0cc6c502c

File Explorer

8bdffd886eb8d91d6337fff86413855b8c222d762373d078c40913e0cc6c502c

.exe 45KB

8bdffd886eb8d91d6337fff86413855b8c222d762373d078c40913e0cc6c502c

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 8bdffd886eb8d91d6337fff86413855b8c222d762373d078c40913e0cc6c502c
MD5 e14b50544c79d843d0460650e694f602
SHA1 0415aeb76755d62225d5b0d46a7206a8bb39817b
SHA512 fe38d55f902f90a58ccef0383396e4fb2fd3d17522098ffa734c4f5fe01e828059f11761d9a58de9d68cc80c1c8ab0d671521ef7711b48d598d4689ab934a921
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwlm/9GgrOPIRzjb0gX3itm2qqJOBDZMx:ku40ZTXEb2xm1b3R3bbXStm2qqadMx
TLSH
T1FB232A003BE8812BF2BF5F78ADF26145867AB6732603D54A1CC451DB4613FC69A426FE
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

51390

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

8bdffd886eb8d91d6337fff86413855b8c222d762373d078c40913e0cc6c502c

mscoree

dotnet