asyncrat | 3770d191474e0f12bf641a15efbc208656e4d1331a6f639deff0edd2a00fa941

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General

Target
3770d191474e0f12bf641a15efbc208656e4d1331a6f639deff0edd2a00fa941
Size 45KB
Sample260718-s8n57sas2s
SHA256 3770d191474e0f12bf641a15efbc208656e4d1331a6f639deff0edd2a00fa941
MD5 8a693f63ae26541c08a6695ae812c7a9
SHA1 57124d7cf30cbd9f6ef88206819f826d2e6bae48
SHA512 4c036ae2112f3ab28c5395cd48f4d788bc3799737ef6ed390b08038db3d1dc8e41ed2b3e1e6aefa9d03593ecd9cf34a668613f8e7edbe2d3423dc9a70b645e89
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwnZTohEaSPIdzjbKgX3ivJfXJctryv/EAElApBDZMx:ku40ZTXEb2d4Ea7d3bdXSvBJRv/EFA38
TLSH
T1CF232A003BE8822BF1BE4F789DF26145867AE6637603D54D1CC442DB5B13BC6DA426FA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

vuasexviet.com:80
vuasexviet.com:22
vuasexviet.com:8080
vuasexviet.com:8880
vuasexviet.com:2052
vuasexviet.com:2082
vuasexviet.com:2086
vuasexviet.com:2095
vuasexviet.com:443
vuasexviet.com:2053
vuasexviet.com:2083
vuasexviet.com:2087
vuasexviet.com:2096
vuasexviet.com:8443
www.vuasexviet.com:80
www.vuasexviet.com:22
www.vuasexviet.com:8080
www.vuasexviet.com:8880
www.vuasexviet.com:2052
www.vuasexviet.com:2082
www.vuasexviet.com:2086
www.vuasexviet.com:2095
www.vuasexviet.com:443
www.vuasexviet.com:2053
www.vuasexviet.com:2083
www.vuasexviet.com:2087
www.vuasexviet.com:2096
www.vuasexviet.com:8443
trisis.vuasexviet.com:80
trisis.vuasexviet.com:22
trisis.vuasexviet.com:8080
trisis.vuasexviet.com:8880
trisis.vuasexviet.com:2052
trisis.vuasexviet.com:2082
trisis.vuasexviet.com:2086
trisis.vuasexviet.com:2095
trisis.vuasexviet.com:443
trisis.vuasexviet.com:2053
trisis.vuasexviet.com:2083
trisis.vuasexviet.com:2087
trisis.vuasexviet.com:2096
trisis.vuasexviet.com:8443
remcos.vuasexviet.com:80
remcos.vuasexviet.com:22
remcos.vuasexviet.com:8080
remcos.vuasexviet.com:8880
remcos.vuasexviet.com:2052
remcos.vuasexviet.com:2082
remcos.vuasexviet.com:2086
remcos.vuasexviet.com:2095
remcos.vuasexviet.com:443
remcos.vuasexviet.com:2053
remcos.vuasexviet.com:2083
remcos.vuasexviet.com:2087
remcos.vuasexviet.com:2096
remcos.vuasexviet.com:8443
emotet.vuasexviet.com:80
emotet.vuasexviet.com:22
emotet.vuasexviet.com:8080
emotet.vuasexviet.com:8880
emotet.vuasexviet.com:2052
emotet.vuasexviet.com:2082
emotet.vuasexviet.com:2086
emotet.vuasexviet.com:2095
emotet.vuasexviet.com:443
emotet.vuasexviet.com:2053
emotet.vuasexviet.com:2083
emotet.vuasexviet.com:2087
emotet.vuasexviet.com:2096
emotet.vuasexviet.com:8443
invasive.vuasexviet.com:80
invasive.vuasexviet.com:22
invasive.vuasexviet.com:8080
invasive.vuasexviet.com:8880
invasive.vuasexviet.com:2052
invasive.vuasexviet.com:2082
invasive.vuasexviet.com:2086
invasive.vuasexviet.com:2095
invasive.vuasexviet.com:443
invasive.vuasexviet.com:2053
invasive.vuasexviet.com:2083
invasive.vuasexviet.com:2087
invasive.vuasexviet.com:2096
invasive.vuasexviet.com:8443

Mutex

KLpJkGfSHksB

Attributes

delay
0
install
true
install_file
6lx84.exe
install_folder
%AppData%

aes.plain

Targets

- Target
  3770d191474e0f12bf641a15efbc208656e4d1331a6f639deff0edd2a00fa941
- Size 45KB
- SHA256 3770d191474e0f12bf641a15efbc208656e4d1331a6f639deff0edd2a00fa941
- MD5 8a693f63ae26541c08a6695ae812c7a9
- SHA1 57124d7cf30cbd9f6ef88206819f826d2e6bae48
- SHA512 4c036ae2112f3ab28c5395cd48f4d788bc3799737ef6ed390b08038db3d1dc8e41ed2b3e1e6aefa9d03593ecd9cf34a668613f8e7edbe2d3423dc9a70b645e89
- SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwnZTohEaSPIdzjbKgX3ivJfXJctryv/EAElApBDZMx:ku40ZTXEb2d4Ea7d3bdXSvBJRv/EFA38
- TLSH
  T1CF232A003BE8822BF1BE4F789DF26145867AE6637603D54D1CC442DB5B13BC6DA426FA
- 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