asyncrat | 09a19e62f925e36f2b5becef0ef039a31c13a8651405b06a57c2d269210f996b

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General

Target
09a19e62f925e36f2b5becef0ef039a31c13a8651405b06a57c2d269210f996b
Size 45KB
Sample260715-phe8tscs3l
SHA256 09a19e62f925e36f2b5becef0ef039a31c13a8651405b06a57c2d269210f996b
MD5 7c717775145ae0d50b16b3a9102e938a
SHA1 ce36a07686604b52e566940eb4c3dcfc990fa62c
SHA512 abc81c0480421a8a24f82860b2291924b814a8472923e21f276a116689c0981ec4a55304045b4319643e289be8e736a9182cc097e41796a5c8c46cae52d51eda
SSDEEP 768:RuxkJTVmU5EkWUGMKSmo2q1GxJdxrPHuPIbzjbfgg3iLysuEah8vKxS36BDZcx:RuxkJTgip2zxR3b3bogSGsAqvlUdcx
TLSH
T124231A003BE8822BF2BE4FB499F26145867AF2637603D54D6CC451DB5623FC6CA426ED
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexviet.me:80
sexviet.me:22
sexviet.me:8080
sexviet.me:8880
sexviet.me:2052
sexviet.me:2082
sexviet.me:2086
sexviet.me:2095
sexviet.me:443
sexviet.me:2053
sexviet.me:2083
sexviet.me:2087
sexviet.me:2096
sexviet.me:8443
www.sexviet.me:80
www.sexviet.me:22
www.sexviet.me:8080
www.sexviet.me:8880
www.sexviet.me:2052
www.sexviet.me:2082
www.sexviet.me:2086
www.sexviet.me:2095
www.sexviet.me:443
www.sexviet.me:2053
www.sexviet.me:2083
www.sexviet.me:2087
www.sexviet.me:2096
www.sexviet.me:8443
sobig.sexviet.me:80
sobig.sexviet.me:22
sobig.sexviet.me:8080
sobig.sexviet.me:8880
sobig.sexviet.me:2052
sobig.sexviet.me:2082
sobig.sexviet.me:2086
sobig.sexviet.me:2095
sobig.sexviet.me:443
sobig.sexviet.me:2053
sobig.sexviet.me:2083
sobig.sexviet.me:2087
sobig.sexviet.me:2096
sobig.sexviet.me:8443
sasser.sexviet.me:80
sasser.sexviet.me:22
sasser.sexviet.me:8080
sasser.sexviet.me:8880
sasser.sexviet.me:2052
sasser.sexviet.me:2082
sasser.sexviet.me:2086
sasser.sexviet.me:2095
sasser.sexviet.me:443
sasser.sexviet.me:2053
sasser.sexviet.me:2083
sasser.sexviet.me:2087
sasser.sexviet.me:2096
sasser.sexviet.me:8443
zeus.sexviet.me:80
zeus.sexviet.me:22
zeus.sexviet.me:8080
zeus.sexviet.me:8880
zeus.sexviet.me:2052
zeus.sexviet.me:2082
zeus.sexviet.me:2086
zeus.sexviet.me:2095
zeus.sexviet.me:443
zeus.sexviet.me:2053
zeus.sexviet.me:2083
zeus.sexviet.me:2087
zeus.sexviet.me:2096
zeus.sexviet.me:8443

Mutex

vqLCugnhJmRy

Attributes

delay
0
install
true
install_file
kzkbn3wk.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
09a19e62f925e36f2b5becef0ef039a31c13a8651405b06a57c2d269210f996b

File Explorer

09a19e62f925e36f2b5becef0ef039a31c13a8651405b06a57c2d269210f996b

.exe 45KB

09a19e62f925e36f2b5becef0ef039a31c13a8651405b06a57c2d269210f996b

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 09a19e62f925e36f2b5becef0ef039a31c13a8651405b06a57c2d269210f996b
MD5 7c717775145ae0d50b16b3a9102e938a
SHA1 ce36a07686604b52e566940eb4c3dcfc990fa62c
SHA512 abc81c0480421a8a24f82860b2291924b814a8472923e21f276a116689c0981ec4a55304045b4319643e289be8e736a9182cc097e41796a5c8c46cae52d51eda
SSDEEP 768:RuxkJTVmU5EkWUGMKSmo2q1GxJdxrPHuPIbzjbfgg3iLysuEah8vKxS36BDZcx:RuxkJTgip2zxR3b3bogSGsAqvlUdcx
TLSH
T124231A003BE8822BF2BE4FB499F26145867AF2637603D54D6CC451DB5623FC6CA426ED
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

51278

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

09a19e62f925e36f2b5becef0ef039a31c13a8651405b06a57c2d269210f996b

mscoree

dotnet