asyncrat | 55c897e5c8256631181706355725c36f4ec062c4cae76e831305325fe4ca26cd

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General

Target
55c897e5c8256631181706355725c36f4ec062c4cae76e831305325fe4ca26cd
Size 45KB
Sample260722-l4zb2ssgnb
SHA256 55c897e5c8256631181706355725c36f4ec062c4cae76e831305325fe4ca26cd
MD5 3684d4c33f6863d3aad081c95ec4865a
SHA1 398a3b9e8c2e3ea717a3f10a45aedaf8aee1ec73
SHA512 f6cccce3503d596940734b31f2373f8cc0fbdca296d4ec171a0a8a77044b56b60d1bb734b40d68e856eddc95bb91f89bc4090975c2a0d3e108aa4bc9c97f6553
SSDEEP 768:cuqb5TrIGuCWUoKXMmo2qQbmH/GmBOPIVzjbQRgX3ip8cHdWnmQ1ps35q+BDZUx:cuqb5TrhG23mf73V3bfXSTH0mKps3IQ0
TLSH
T11B231A003BE8812BF2BE4FB899F26145467AF6B36603D54D1CC4529B5613FC68A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

phimsexvietnamhd.net:80
phimsexvietnamhd.net:22
phimsexvietnamhd.net:8080
phimsexvietnamhd.net:8880
phimsexvietnamhd.net:2052
phimsexvietnamhd.net:2082
phimsexvietnamhd.net:2086
phimsexvietnamhd.net:2095
phimsexvietnamhd.net:443
phimsexvietnamhd.net:2053
phimsexvietnamhd.net:2083
phimsexvietnamhd.net:2087
phimsexvietnamhd.net:2096
phimsexvietnamhd.net:8443
www.phimsexvietnamhd.net:80
www.phimsexvietnamhd.net:22
www.phimsexvietnamhd.net:8080
www.phimsexvietnamhd.net:8880
www.phimsexvietnamhd.net:2052
www.phimsexvietnamhd.net:2082
www.phimsexvietnamhd.net:2086
www.phimsexvietnamhd.net:2095
www.phimsexvietnamhd.net:443
www.phimsexvietnamhd.net:2053
www.phimsexvietnamhd.net:2083
www.phimsexvietnamhd.net:2087
www.phimsexvietnamhd.net:2096
www.phimsexvietnamhd.net:8443
formbook.phimsexvietnamhd.net:80
formbook.phimsexvietnamhd.net:22
formbook.phimsexvietnamhd.net:8080
formbook.phimsexvietnamhd.net:8880
formbook.phimsexvietnamhd.net:2052
formbook.phimsexvietnamhd.net:2082
formbook.phimsexvietnamhd.net:2086
formbook.phimsexvietnamhd.net:2095
formbook.phimsexvietnamhd.net:443
formbook.phimsexvietnamhd.net:2053
formbook.phimsexvietnamhd.net:2083
formbook.phimsexvietnamhd.net:2087
formbook.phimsexvietnamhd.net:2096
formbook.phimsexvietnamhd.net:8443
downadup.phimsexvietnamhd.net:80
downadup.phimsexvietnamhd.net:22
downadup.phimsexvietnamhd.net:8080
downadup.phimsexvietnamhd.net:8880
downadup.phimsexvietnamhd.net:2052
downadup.phimsexvietnamhd.net:2082
downadup.phimsexvietnamhd.net:2086
downadup.phimsexvietnamhd.net:2095
downadup.phimsexvietnamhd.net:443
downadup.phimsexvietnamhd.net:2053
downadup.phimsexvietnamhd.net:2083
downadup.phimsexvietnamhd.net:2087
downadup.phimsexvietnamhd.net:2096
downadup.phimsexvietnamhd.net:8443
remote.phimsexvietnamhd.net:80
remote.phimsexvietnamhd.net:22
remote.phimsexvietnamhd.net:8080
remote.phimsexvietnamhd.net:8880
remote.phimsexvietnamhd.net:2052
remote.phimsexvietnamhd.net:2082
remote.phimsexvietnamhd.net:2086
remote.phimsexvietnamhd.net:2095
remote.phimsexvietnamhd.net:443
remote.phimsexvietnamhd.net:2053
remote.phimsexvietnamhd.net:2083
remote.phimsexvietnamhd.net:2087
remote.phimsexvietnamhd.net:2096
remote.phimsexvietnamhd.net:8443

Mutex

1OKBcTHBKH7B

Attributes

delay
0
install
true
install_file
tfsve.exe
install_folder
%AppData%

aes.plain

Targets

- Target
  55c897e5c8256631181706355725c36f4ec062c4cae76e831305325fe4ca26cd
- Size 45KB
- SHA256 55c897e5c8256631181706355725c36f4ec062c4cae76e831305325fe4ca26cd
- MD5 3684d4c33f6863d3aad081c95ec4865a
- SHA1 398a3b9e8c2e3ea717a3f10a45aedaf8aee1ec73
- SHA512 f6cccce3503d596940734b31f2373f8cc0fbdca296d4ec171a0a8a77044b56b60d1bb734b40d68e856eddc95bb91f89bc4090975c2a0d3e108aa4bc9c97f6553
- SSDEEP 768:cuqb5TrIGuCWUoKXMmo2qQbmH/GmBOPIVzjbQRgX3ip8cHdWnmQ1ps35q+BDZUx:cuqb5TrhG23mf73V3bfXSTH0mKps3IQ0
- TLSH
  T11B231A003BE8812BF2BE4FB899F26145467AF6B36603D54D1CC4529B5613FC68A426FE
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

default defense_evasion discovery execution asyncrat persistence rat
- Async RAT payload
  rat
- Family: AsyncRat
  AsyncRAT is designed to remotely monitor and control other computers written in C#.
  rat asyncrat
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
behavioral1 behavioral2