asyncrat | 33b3ba5c40fa4b2d84ef2c1d752874f5da1c834823c7eb747d459457f4cb0d31

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General

Target
33b3ba5c40fa4b2d84ef2c1d752874f5da1c834823c7eb747d459457f4cb0d31
Size 45KB
Sample260722-n4mdlaz1ft
SHA256 33b3ba5c40fa4b2d84ef2c1d752874f5da1c834823c7eb747d459457f4cb0d31
MD5 f292185447caf261a3fcff7140ab51e0
SHA1 96728ba1e5429255c42e3e464c7382c97d64b764
SHA512 749dc27af1c6140a4ee02f987ba59fac6577f581af3449e6c9ff335537ca0d94febe1ef41c3fff2cf09e5353df895067971e5361134992b4edf88233ff97ad21
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwIeeXKSocbbbQtN8/nPI6kzjbKgX3i1WxsBBDZMx:ku40ZTXEb2VeH2tNKA6k3bdXSgxs/dMx
TLSH
T1BA231A003BE8C12BF2BF4B7899F26145867AF6632603D98A1CC451DB5713FC68A526FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

kacasatu.com:80
kacasatu.com:22
kacasatu.com:8080
kacasatu.com:8880
kacasatu.com:2052
kacasatu.com:2082
kacasatu.com:2086
kacasatu.com:2095
kacasatu.com:443
kacasatu.com:2053
kacasatu.com:2083
kacasatu.com:2087
kacasatu.com:2096
kacasatu.com:8443
www.kacasatu.com:80
www.kacasatu.com:22
www.kacasatu.com:8080
www.kacasatu.com:8880
www.kacasatu.com:2052
www.kacasatu.com:2082
www.kacasatu.com:2086
www.kacasatu.com:2095
www.kacasatu.com:443
www.kacasatu.com:2053
www.kacasatu.com:2083
www.kacasatu.com:2087
www.kacasatu.com:2096
www.kacasatu.com:8443
malware.kacasatu.com:80
malware.kacasatu.com:22
malware.kacasatu.com:8080
malware.kacasatu.com:8880
malware.kacasatu.com:2052
malware.kacasatu.com:2082
malware.kacasatu.com:2086
malware.kacasatu.com:2095
malware.kacasatu.com:443
malware.kacasatu.com:2053
malware.kacasatu.com:2083
malware.kacasatu.com:2087
malware.kacasatu.com:2096
malware.kacasatu.com:8443
melissa.kacasatu.com:80
melissa.kacasatu.com:22
melissa.kacasatu.com:8080
melissa.kacasatu.com:8880
melissa.kacasatu.com:2052
melissa.kacasatu.com:2082
melissa.kacasatu.com:2086
melissa.kacasatu.com:2095
melissa.kacasatu.com:443
melissa.kacasatu.com:2053
melissa.kacasatu.com:2083
melissa.kacasatu.com:2087
melissa.kacasatu.com:2096
melissa.kacasatu.com:8443
remcos.kacasatu.com:80
remcos.kacasatu.com:22
remcos.kacasatu.com:8080
remcos.kacasatu.com:8880
remcos.kacasatu.com:2052
remcos.kacasatu.com:2082
remcos.kacasatu.com:2086
remcos.kacasatu.com:2095
remcos.kacasatu.com:443
remcos.kacasatu.com:2053
remcos.kacasatu.com:2083
remcos.kacasatu.com:2087
remcos.kacasatu.com:2096
remcos.kacasatu.com:8443

Mutex

FWmL7Gv7tn7B

Attributes

delay
0
install
true
install_file
g76nx.exe
install_folder
%AppData%

aes.plain

Targets

- Target
  33b3ba5c40fa4b2d84ef2c1d752874f5da1c834823c7eb747d459457f4cb0d31
- Size 45KB
- SHA256 33b3ba5c40fa4b2d84ef2c1d752874f5da1c834823c7eb747d459457f4cb0d31
- MD5 f292185447caf261a3fcff7140ab51e0
- SHA1 96728ba1e5429255c42e3e464c7382c97d64b764
- SHA512 749dc27af1c6140a4ee02f987ba59fac6577f581af3449e6c9ff335537ca0d94febe1ef41c3fff2cf09e5353df895067971e5361134992b4edf88233ff97ad21
- SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwIeeXKSocbbbQtN8/nPI6kzjbKgX3i1WxsBBDZMx:ku40ZTXEb2VeH2tNKA6k3bdXSgxs/dMx
- TLSH
  T1BA231A003BE8C12BF2BF4B7899F26145867AF6632603D98A1CC451DB5713FC68A526FD
- 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