asyncrat | 225f575ddc42febd11bcf8857fed23e592bf9d8569b4838be6f8b5c1798f10e1

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General

Target
225f575ddc42febd11bcf8857fed23e592bf9d8569b4838be6f8b5c1798f10e1
Size 45KB
Sample260722-w86xsssclh
SHA256 225f575ddc42febd11bcf8857fed23e592bf9d8569b4838be6f8b5c1798f10e1
MD5 3f8af0a63709372fcbcf9b480f20785a
SHA1 6ee635ef494dc91df74d48daa788f16f25f94c3e
SHA512 1104f82eeac5d0316586106d024161f766f4215eae35ca82c8eacc143bf0f904b259861b6d0469e492a755eb602606804f68ddec26c9bdb40bb319e918cda163
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9aCSwTMSPI5mjb7gX3iH0EuJf4BDZ8x:0u1YJTHcw2NgG5KbEXSUXGd8x
TLSH
T17D233A0037E8822BF2BE5F78A9F26145463AF1673603D5892CC401DA5723FC69A526FE
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
emotet.kacasatu.com:80
emotet.kacasatu.com:22
emotet.kacasatu.com:8080
emotet.kacasatu.com:8880
emotet.kacasatu.com:2052
emotet.kacasatu.com:2082
emotet.kacasatu.com:2086
emotet.kacasatu.com:2095
emotet.kacasatu.com:443
emotet.kacasatu.com:2053
emotet.kacasatu.com:2083
emotet.kacasatu.com:2087
emotet.kacasatu.com:2096
emotet.kacasatu.com:8443
stuxnet.kacasatu.com:80
stuxnet.kacasatu.com:22
stuxnet.kacasatu.com:8080
stuxnet.kacasatu.com:8880
stuxnet.kacasatu.com:2052
stuxnet.kacasatu.com:2082
stuxnet.kacasatu.com:2086
stuxnet.kacasatu.com:2095
stuxnet.kacasatu.com:443
stuxnet.kacasatu.com:2053
stuxnet.kacasatu.com:2083
stuxnet.kacasatu.com:2087
stuxnet.kacasatu.com:2096
stuxnet.kacasatu.com:8443
invasive.kacasatu.com:80
invasive.kacasatu.com:22
invasive.kacasatu.com:8080
invasive.kacasatu.com:8880
invasive.kacasatu.com:2052
invasive.kacasatu.com:2082
invasive.kacasatu.com:2086
invasive.kacasatu.com:2095
invasive.kacasatu.com:443
invasive.kacasatu.com:2053
invasive.kacasatu.com:2083
invasive.kacasatu.com:2087
invasive.kacasatu.com:2096
invasive.kacasatu.com:8443

Mutex

HHecOtMejVRJ

Attributes

delay
0
install
true
install_file
i539k8.exe
install_folder
%AppData%

aes.plain

Targets

- Target
  225f575ddc42febd11bcf8857fed23e592bf9d8569b4838be6f8b5c1798f10e1
- Size 45KB
- SHA256 225f575ddc42febd11bcf8857fed23e592bf9d8569b4838be6f8b5c1798f10e1
- MD5 3f8af0a63709372fcbcf9b480f20785a
- SHA1 6ee635ef494dc91df74d48daa788f16f25f94c3e
- SHA512 1104f82eeac5d0316586106d024161f766f4215eae35ca82c8eacc143bf0f904b259861b6d0469e492a755eb602606804f68ddec26c9bdb40bb319e918cda163
- SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9aCSwTMSPI5mjb7gX3iH0EuJf4BDZ8x:0u1YJTHcw2NgG5KbEXSUXGd8x
- TLSH
  T17D233A0037E8822BF2BE5F78A9F26145463AF1673603D5892CC401DA5723FC69A526FE
- 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