asyncrat | f3de56505dbdc86f1a16be4c970135f02b738705000384e45a74454872d75ed6

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General

Target
AsyncClient.exe
Size 45KB
Sample260802-anj2msam9s
SHA256 f3de56505dbdc86f1a16be4c970135f02b738705000384e45a74454872d75ed6
MD5 d3c89052c7fe19a6e864a102cbb14dea
SHA1 af03b08673a97e8b8e19928a88b50f0aa2a8ad03
SHA512 638853bda94ba2204899cce3943fdcf561537bd279f131f97df2be31f54544dee0e664235ccb59a7d5d0ddf84ba88eb1e68898e2622fe6d8d3af8676b3eceb1c
SSDEEP 768:Hu0LRTZwfEgWUKjapmo2qjTOjPGagAWOzjbFgX3iCyNPmT/JQ98i4cDZQf+:Hu0LRTZI326OTKTO3bCXSflK/qBPdQf+
TLSH
T1F6233C003BE8822BF2BE4FB499F26145467AF6A32503D64D1CC451DB5B13FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

installatiebedrijfahdejong.nl:6606
installatiebedrijfahdejong.nl:7707
installatiebedrijfahdejong.nl:8808
installatiebedrijfahdejong.nl:443
installatiebedrijfahdejong.nl:80
installatiebedrijfahdejong.nl:8844
installatiebedrijfahdejong.nl:22
installatiebedrijfahdejong.nl:53
quicknet.com.co:6606
quicknet.com.co:7707
quicknet.com.co:8808
quicknet.com.co:443
quicknet.com.co:80
quicknet.com.co:8844
quicknet.com.co:22
quicknet.com.co:53
rajajackpot.jp.net:6606
rajajackpot.jp.net:7707
rajajackpot.jp.net:8808
rajajackpot.jp.net:443
rajajackpot.jp.net:80
rajajackpot.jp.net:8844
rajajackpot.jp.net:22
rajajackpot.jp.net:53
tccd.me:6606
tccd.me:7707
tccd.me:8808
tccd.me:443
tccd.me:80
tccd.me:8844
tccd.me:22
tccd.me:53
keaz.co:6606
keaz.co:7707
keaz.co:8808
keaz.co:443
keaz.co:80
keaz.co:8844
keaz.co:22
keaz.co:53
myteam11.in:6606
myteam11.in:7707
myteam11.in:8808
myteam11.in:443
myteam11.in:80
myteam11.in:8844
myteam11.in:22
myteam11.in:53
rbtech.it.com:6606
rbtech.it.com:7707
rbtech.it.com:8808
rbtech.it.com:443
rbtech.it.com:80
rbtech.it.com:8844
rbtech.it.com:22
rbtech.it.com:53
www.12888i.com:6606
www.12888i.com:7707
www.12888i.com:8808
www.12888i.com:443
www.12888i.com:80
www.12888i.com:8844
www.12888i.com:22
www.12888i.com:53
studio-gaz.design:6606
studio-gaz.design:7707
studio-gaz.design:8808
studio-gaz.design:443
studio-gaz.design:80
studio-gaz.design:8844
studio-gaz.design:22
studio-gaz.design:53
trendmo.io:6606
trendmo.io:7707
trendmo.io:8808
trendmo.io:443
trendmo.io:80
trendmo.io:8844
trendmo.io:22
trendmo.io:53
123bio.co:6606
123bio.co:7707
123bio.co:8808
123bio.co:443
123bio.co:80
123bio.co:8844
123bio.co:22
123bio.co:53
colorwiz.in:6606
colorwiz.in:7707
colorwiz.in:8808
colorwiz.in:443
colorwiz.in:80
colorwiz.in:8844
colorwiz.in:22
colorwiz.in:53
scobo.co.uk:6606
scobo.co.uk:7707
scobo.co.uk:8808
scobo.co.uk:443
scobo.co.uk:80
scobo.co.uk:8844
scobo.co.uk:22
scobo.co.uk:53
fago.tw:6606
fago.tw:7707
fago.tw:8808
fago.tw:443
fago.tw:80
fago.tw:8844
fago.tw:22
fago.tw:53
nnug2.buzz:6606
nnug2.buzz:7707
nnug2.buzz:8808
nnug2.buzz:443
nnug2.buzz:80
nnug2.buzz:8844
nnug2.buzz:22
nnug2.buzz:53
cmec.in:6606
cmec.in:7707
cmec.in:8808
cmec.in:443
cmec.in:80
cmec.in:8844
cmec.in:22
cmec.in:53
serialz.nl:6606
serialz.nl:7707
serialz.nl:8808
serialz.nl:443
serialz.nl:80
serialz.nl:8844
serialz.nl:22
serialz.nl:53
onepiece-consideration.com:6606
onepiece-consideration.com:7707
onepiece-consideration.com:8808
onepiece-consideration.com:443
onepiece-consideration.com:80
onepiece-consideration.com:8844
onepiece-consideration.com:22
onepiece-consideration.com:53

Mutex

4UWs9OPJ8vyg

Attributes

delay
3
install
false
install_folder
%AppData%

aes.plain

Targets

- Target
  AsyncClient.exe
- Size 45KB
- SHA256 f3de56505dbdc86f1a16be4c970135f02b738705000384e45a74454872d75ed6
- MD5 d3c89052c7fe19a6e864a102cbb14dea
- SHA1 af03b08673a97e8b8e19928a88b50f0aa2a8ad03
- SHA512 638853bda94ba2204899cce3943fdcf561537bd279f131f97df2be31f54544dee0e664235ccb59a7d5d0ddf84ba88eb1e68898e2622fe6d8d3af8676b3eceb1c
- SSDEEP 768:Hu0LRTZwfEgWUKjapmo2qjTOjPGagAWOzjbFgX3iCyNPmT/JQ98i4cDZQf+:Hu0LRTZI326OTKTO3bCXSflK/qBPdQf+
- TLSH
  T1F6233C003BE8822BF2BE4FB499F26145467AF6A32503D64D1CC451DB5B13FC69A426FE
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

default discovery asyncrat rat command_and_control
- Family: AsyncRat
  AsyncRAT is designed to remotely monitor and control other computers written in C#.
  rat asyncrat
- Outbound SSH connection to public host
  SSH is used for remote access. This may indicate SSH host discovery, encrypted C2 traffic, or data exfiltration.
  command_and_control
- Unexpected DNS network traffic destination
  Network traffic to other servers than the configured DNS servers was detected on the DNS port.
behavioral1 behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Network Service Discovery

T1046

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Protocol Tunneling

T1572

Exfiltration

Impact

Tasks

Sharing

General

Malware Config

Extracted

Targets

Family: AsyncRat

Outbound SSH connection to public host

Unexpected DNS network traffic destination

MITRE ATT&CK Enterprise v16

Tasks

static1

behavioral1

behavioral2