asyncrat | a94c7acc87f84f66557ee34697e6c3ac29529df14c6c48dd2f7cc57064330365

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General

Target
a94c7acc87f84f66557ee34697e6c3ac29529df14c6c48dd2f7cc57064330365
Size 45KB
Sample260803-vjc3rawvay
SHA256 a94c7acc87f84f66557ee34697e6c3ac29529df14c6c48dd2f7cc57064330365
MD5 1f18c2119792e2203aa0f0193ad9cf78
SHA1 7fe805805ed853ef4637e081656015cb114ee7d5
SHA512 824e9394ab0bdcc2bb3de51292be5589ad1e9f5853f258e604e4a28e0484d21eaab1dc10a606a70d8ccd1a8df8b3df9245b53aa39092d5ae587570a93141ac40
SSDEEP 768:RuxkJTVmU5EkWUGMKSmo2q1zGsGx8OHuPI2zjbVgs3iyMd+pPHNOBDZcx:RuxkJTgip2+ez323bysSyNBHNAdcx
TLSH
T173232C003BE8C12BF2BE4F78ACF26145457AF6677603D6492CC452DB5623BC68A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

cwlottery.com:80
cwlottery.com:22
cwlottery.com:8080
cwlottery.com:8880
cwlottery.com:2052
cwlottery.com:2082
cwlottery.com:2086
cwlottery.com:2095
cwlottery.com:443
cwlottery.com:2053
cwlottery.com:2083
cwlottery.com:2087
cwlottery.com:2096
cwlottery.com:8443
www.cwlottery.com:80
www.cwlottery.com:22
www.cwlottery.com:8080
www.cwlottery.com:8880
www.cwlottery.com:2052
www.cwlottery.com:2082
www.cwlottery.com:2086
www.cwlottery.com:2095
www.cwlottery.com:443
www.cwlottery.com:2053
www.cwlottery.com:2083
www.cwlottery.com:2087
www.cwlottery.com:2096
www.cwlottery.com:8443
client.cwlottery.com:80
client.cwlottery.com:22
client.cwlottery.com:8080
client.cwlottery.com:8880
client.cwlottery.com:2052
client.cwlottery.com:2082
client.cwlottery.com:2086
client.cwlottery.com:2095
client.cwlottery.com:443
client.cwlottery.com:2053
client.cwlottery.com:2083
client.cwlottery.com:2087
client.cwlottery.com:2096
client.cwlottery.com:8443
zbot.cwlottery.com:80
zbot.cwlottery.com:22
zbot.cwlottery.com:8080
zbot.cwlottery.com:8880
zbot.cwlottery.com:2052
zbot.cwlottery.com:2082
zbot.cwlottery.com:2086
zbot.cwlottery.com:2095
zbot.cwlottery.com:443
zbot.cwlottery.com:2053
zbot.cwlottery.com:2083
zbot.cwlottery.com:2087
zbot.cwlottery.com:2096
zbot.cwlottery.com:8443

Mutex

0LVhAsVH4UNt

Attributes

delay
0
install
true
install_file
37pmo4xg.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
a94c7acc87f84f66557ee34697e6c3ac29529df14c6c48dd2f7cc57064330365

File Explorer

a94c7acc87f84f66557ee34697e6c3ac29529df14c6c48dd2f7cc57064330365

.exe 45KB

a94c7acc87f84f66557ee34697e6c3ac29529df14c6c48dd2f7cc57064330365

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 a94c7acc87f84f66557ee34697e6c3ac29529df14c6c48dd2f7cc57064330365
MD5 1f18c2119792e2203aa0f0193ad9cf78
SHA1 7fe805805ed853ef4637e081656015cb114ee7d5
SHA512 824e9394ab0bdcc2bb3de51292be5589ad1e9f5853f258e604e4a28e0484d21eaab1dc10a606a70d8ccd1a8df8b3df9245b53aa39092d5ae587570a93141ac40
SSDEEP 768:RuxkJTVmU5EkWUGMKSmo2q1zGsGx8OHuPI2zjbVgs3iyMd+pPHNOBDZcx:RuxkJTgip2+ez323bysSyNBHNAdcx
TLSH
T173232C003BE8C12BF2BE4F78ACF26145457AF6677603D6492CC452DB5623BC68A426FD
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

a94c7acc87f84f66557ee34697e6c3ac29529df14c6c48dd2f7cc57064330365

mscoree

dotnet