asyncrat | 305745bc28d2ca21987eeca569197d4eb21f333e7070c62cfd2b8a6ba0cbfd5b

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General

Target
305745bc28d2ca21987eeca569197d4eb21f333e7070c62cfd2b8a6ba0cbfd5b
Size 45KB
Sample260816-sbb5dazhqa
SHA256 305745bc28d2ca21987eeca569197d4eb21f333e7070c62cfd2b8a6ba0cbfd5b
MD5 7959e2a32df0e3c1646f549e586e1f97
SHA1 cf304e06cb09772a7268ab8b592ca332dbbfb1c4
SHA512 38d59c51afb8ea534cf381233dc5892025f199815fb0844ea5810fed207297d4f8a94ae528247ad1fd07c3abaddb862e141a53a068487572593c65cc79961eb9
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFQeeXKSocbbbQtN8/nPI6kzjbEgX3i+XmCUDvU1fQeC:MuLAZTnbg2YeH2tNKA6k3bLXSvzqfQeC
TLSH
T17F233B003BE8C12BF2BE4F78A9F26145867AF1732603D94E1CC4519B5613FC69A526FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

streamforester.name:80
streamforester.name:22
streamforester.name:8080
streamforester.name:8880
streamforester.name:2052
streamforester.name:2082
streamforester.name:2086
streamforester.name:2095
streamforester.name:443
streamforester.name:2053
streamforester.name:2083
streamforester.name:2087
streamforester.name:2096
streamforester.name:8443
www.streamforester.name:80
www.streamforester.name:22
www.streamforester.name:8080
www.streamforester.name:8880
www.streamforester.name:2052
www.streamforester.name:2082
www.streamforester.name:2086
www.streamforester.name:2095
www.streamforester.name:443
www.streamforester.name:2053
www.streamforester.name:2083
www.streamforester.name:2087
www.streamforester.name:2096
www.streamforester.name:8443
hack.streamforester.name:80
hack.streamforester.name:22
hack.streamforester.name:8080
hack.streamforester.name:8880
hack.streamforester.name:2052
hack.streamforester.name:2082
hack.streamforester.name:2086
hack.streamforester.name:2095
hack.streamforester.name:443
hack.streamforester.name:2053
hack.streamforester.name:2083
hack.streamforester.name:2087
hack.streamforester.name:2096
hack.streamforester.name:8443
nanocore.streamforester.name:80
nanocore.streamforester.name:22
nanocore.streamforester.name:8080
nanocore.streamforester.name:8880
nanocore.streamforester.name:2052
nanocore.streamforester.name:2082
nanocore.streamforester.name:2086
nanocore.streamforester.name:2095
nanocore.streamforester.name:443
nanocore.streamforester.name:2053
nanocore.streamforester.name:2083
nanocore.streamforester.name:2087
nanocore.streamforester.name:2096
nanocore.streamforester.name:8443

Mutex

O0tFzs4kNgAu

Attributes

delay
0
install
true
install_file
o34rx.exe
install_folder
%AppData%

aes.plain

Targets

- Target
  305745bc28d2ca21987eeca569197d4eb21f333e7070c62cfd2b8a6ba0cbfd5b
- Size 45KB
- SHA256 305745bc28d2ca21987eeca569197d4eb21f333e7070c62cfd2b8a6ba0cbfd5b
- MD5 7959e2a32df0e3c1646f549e586e1f97
- SHA1 cf304e06cb09772a7268ab8b592ca332dbbfb1c4
- SHA512 38d59c51afb8ea534cf381233dc5892025f199815fb0844ea5810fed207297d4f8a94ae528247ad1fd07c3abaddb862e141a53a068487572593c65cc79961eb9
- SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFQeeXKSocbbbQtN8/nPI6kzjbEgX3i+XmCUDvU1fQeC:MuLAZTnbg2YeH2tNKA6k3bLXSvzqfQeC
- TLSH
  T17F233B003BE8C12BF2BE4F78A9F26145867AF1732603D94E1CC4519B5613FC69A526FD
- 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