asyncrat | 513d1b95e228ac8dd9b005719d419a3f54ba7cd4ab4de9f1c4dc88f63e4700dd

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General

Target
513d1b95e228ac8dd9b005719d419a3f54ba7cd4ab4de9f1c4dc88f63e4700dd
Size 45KB
Sample260804-p7b8gaxtbw
SHA256 513d1b95e228ac8dd9b005719d419a3f54ba7cd4ab4de9f1c4dc88f63e4700dd
MD5 84fa7a70f35352fa140af8ac59848d0b
SHA1 10e40e79f5acd57fd8e329e0c113bdc3dd4e6805
SHA512 b4b0565e06d82cd8daaa20f051991fe0a2efc5b26ff2269a05290ab854c8cc7be70035ce045d8ae2a224b2db70b53837e22923eafa1272cc2cd8c5a66f0cb4b3
SSDEEP 768:cuq04JTLcsP8EWUmOTymo2qAk0eUNEARViZPI6zjbCgp3ifIrfUKNXdEE7EysBDg:cuqNJTLr62GUe+iW63blpSfITNdEE0dW
TLSH
T1AC230A0037E9812BF2BE4F78A9F26145867AF6633603D5491CC451DB5723FC68A436EE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

hentaivietsub.com:80
hentaivietsub.com:22
hentaivietsub.com:8080
hentaivietsub.com:8880
hentaivietsub.com:2052
hentaivietsub.com:2082
hentaivietsub.com:2086
hentaivietsub.com:2095
hentaivietsub.com:443
hentaivietsub.com:2053
hentaivietsub.com:2083
hentaivietsub.com:2087
hentaivietsub.com:2096
hentaivietsub.com:8443
www.hentaivietsub.com:80
www.hentaivietsub.com:22
www.hentaivietsub.com:8080
www.hentaivietsub.com:8880
www.hentaivietsub.com:2052
www.hentaivietsub.com:2082
www.hentaivietsub.com:2086
www.hentaivietsub.com:2095
www.hentaivietsub.com:443
www.hentaivietsub.com:2053
www.hentaivietsub.com:2083
www.hentaivietsub.com:2087
www.hentaivietsub.com:2096
www.hentaivietsub.com:8443
klez.hentaivietsub.com:80
klez.hentaivietsub.com:22
klez.hentaivietsub.com:8080
klez.hentaivietsub.com:8880
klez.hentaivietsub.com:2052
klez.hentaivietsub.com:2082
klez.hentaivietsub.com:2086
klez.hentaivietsub.com:2095
klez.hentaivietsub.com:443
klez.hentaivietsub.com:2053
klez.hentaivietsub.com:2083
klez.hentaivietsub.com:2087
klez.hentaivietsub.com:2096
klez.hentaivietsub.com:8443
sasser.hentaivietsub.com:80
sasser.hentaivietsub.com:22
sasser.hentaivietsub.com:8080
sasser.hentaivietsub.com:8880
sasser.hentaivietsub.com:2052
sasser.hentaivietsub.com:2082
sasser.hentaivietsub.com:2086
sasser.hentaivietsub.com:2095
sasser.hentaivietsub.com:443
sasser.hentaivietsub.com:2053
sasser.hentaivietsub.com:2083
sasser.hentaivietsub.com:2087
sasser.hentaivietsub.com:2096
sasser.hentaivietsub.com:8443
stuxnet.hentaivietsub.com:80
stuxnet.hentaivietsub.com:22
stuxnet.hentaivietsub.com:8080
stuxnet.hentaivietsub.com:8880
stuxnet.hentaivietsub.com:2052
stuxnet.hentaivietsub.com:2082
stuxnet.hentaivietsub.com:2086
stuxnet.hentaivietsub.com:2095
stuxnet.hentaivietsub.com:443
stuxnet.hentaivietsub.com:2053
stuxnet.hentaivietsub.com:2083
stuxnet.hentaivietsub.com:2087
stuxnet.hentaivietsub.com:2096
stuxnet.hentaivietsub.com:8443
iloveyou.hentaivietsub.com:80
iloveyou.hentaivietsub.com:22
iloveyou.hentaivietsub.com:8080
iloveyou.hentaivietsub.com:8880
iloveyou.hentaivietsub.com:2052
iloveyou.hentaivietsub.com:2082
iloveyou.hentaivietsub.com:2086
iloveyou.hentaivietsub.com:2095
iloveyou.hentaivietsub.com:443
iloveyou.hentaivietsub.com:2053
iloveyou.hentaivietsub.com:2083
iloveyou.hentaivietsub.com:2087
iloveyou.hentaivietsub.com:2096
iloveyou.hentaivietsub.com:8443

Mutex

y0Pr9m0sWPKh

Attributes

delay
0
install
true
install_file
r3uh.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
513d1b95e228ac8dd9b005719d419a3f54ba7cd4ab4de9f1c4dc88f63e4700dd

File Explorer

513d1b95e228ac8dd9b005719d419a3f54ba7cd4ab4de9f1c4dc88f63e4700dd

.exe 45KB

513d1b95e228ac8dd9b005719d419a3f54ba7cd4ab4de9f1c4dc88f63e4700dd

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 513d1b95e228ac8dd9b005719d419a3f54ba7cd4ab4de9f1c4dc88f63e4700dd
MD5 84fa7a70f35352fa140af8ac59848d0b
SHA1 10e40e79f5acd57fd8e329e0c113bdc3dd4e6805
SHA512 b4b0565e06d82cd8daaa20f051991fe0a2efc5b26ff2269a05290ab854c8cc7be70035ce045d8ae2a224b2db70b53837e22923eafa1272cc2cd8c5a66f0cb4b3
SSDEEP 768:cuq04JTLcsP8EWUmOTymo2qAk0eUNEARViZPI6zjbCgp3ifIrfUKNXdEE7EysBDg:cuqNJTLr62GUe+iW63blpSfITNdEE0dW
TLSH
T1AC230A0037E9812BF2BE4F78A9F26145867AF6633603D5491CC451DB5723FC68A436EE
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

51438

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

513d1b95e228ac8dd9b005719d419a3f54ba7cd4ab4de9f1c4dc88f63e4700dd

mscoree

dotnet