asyncrat | 66cab013b54c7448f25c20b74ac5d2b50e604aa0e15f7ee776d52959e3a946a8

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General

Target
66cab013b54c7448f25c20b74ac5d2b50e604aa0e15f7ee776d52959e3a946a8
Size 45KB
Sample260804-zh861sdr71
SHA256 66cab013b54c7448f25c20b74ac5d2b50e604aa0e15f7ee776d52959e3a946a8
MD5 61332141a9ab5258d80b98bbea80cc02
SHA1 aee878f67bc65b6df927838750686912d7993c16
SHA512 0de2e6fb945b1fbb2084cc11ff5074e5fa3a1b9afa9777eea87dcaa98f15d0bf4282763b2383a177090d91ed6a7167f75264c56b546f17190097993c9a32c9b1
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qY6iaLzwJAOPIcFzjbQgX/iQ7zHce4NtDBDZ0x:8uuSpTgyf2i5U23cF3bXX6kEXFd0x
TLSH
T19A231B003BE8813BF1BE4F7898F26145867EB6673602E58E1CC451DB5613FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

maymaykienlong.com:80
maymaykienlong.com:22
maymaykienlong.com:8080
maymaykienlong.com:8880
maymaykienlong.com:2052
maymaykienlong.com:2082
maymaykienlong.com:2086
maymaykienlong.com:2095
maymaykienlong.com:443
maymaykienlong.com:2053
maymaykienlong.com:2083
maymaykienlong.com:2087
maymaykienlong.com:2096
maymaykienlong.com:8443
www.maymaykienlong.com:80
www.maymaykienlong.com:22
www.maymaykienlong.com:8080
www.maymaykienlong.com:8880
www.maymaykienlong.com:2052
www.maymaykienlong.com:2082
www.maymaykienlong.com:2086
www.maymaykienlong.com:2095
www.maymaykienlong.com:443
www.maymaykienlong.com:2053
www.maymaykienlong.com:2083
www.maymaykienlong.com:2087
www.maymaykienlong.com:2096
www.maymaykienlong.com:8443
sobig.maymaykienlong.com:80
sobig.maymaykienlong.com:22
sobig.maymaykienlong.com:8080
sobig.maymaykienlong.com:8880
sobig.maymaykienlong.com:2052
sobig.maymaykienlong.com:2082
sobig.maymaykienlong.com:2086
sobig.maymaykienlong.com:2095
sobig.maymaykienlong.com:443
sobig.maymaykienlong.com:2053
sobig.maymaykienlong.com:2083
sobig.maymaykienlong.com:2087
sobig.maymaykienlong.com:2096
sobig.maymaykienlong.com:8443
nanocore.maymaykienlong.com:80
nanocore.maymaykienlong.com:22
nanocore.maymaykienlong.com:8080
nanocore.maymaykienlong.com:8880
nanocore.maymaykienlong.com:2052
nanocore.maymaykienlong.com:2082
nanocore.maymaykienlong.com:2086
nanocore.maymaykienlong.com:2095
nanocore.maymaykienlong.com:443
nanocore.maymaykienlong.com:2053
nanocore.maymaykienlong.com:2083
nanocore.maymaykienlong.com:2087
nanocore.maymaykienlong.com:2096
nanocore.maymaykienlong.com:8443
ursnif.maymaykienlong.com:80
ursnif.maymaykienlong.com:22
ursnif.maymaykienlong.com:8080
ursnif.maymaykienlong.com:8880
ursnif.maymaykienlong.com:2052
ursnif.maymaykienlong.com:2082
ursnif.maymaykienlong.com:2086
ursnif.maymaykienlong.com:2095
ursnif.maymaykienlong.com:443
ursnif.maymaykienlong.com:2053
ursnif.maymaykienlong.com:2083
ursnif.maymaykienlong.com:2087
ursnif.maymaykienlong.com:2096
ursnif.maymaykienlong.com:8443

Mutex

EiXFZMPwkOF4

Attributes

delay
0
install
true
install_file
m8mh5o.exe
install_folder
%AppData%

aes.plain

Targets

- Target
  66cab013b54c7448f25c20b74ac5d2b50e604aa0e15f7ee776d52959e3a946a8
- Size 45KB
- SHA256 66cab013b54c7448f25c20b74ac5d2b50e604aa0e15f7ee776d52959e3a946a8
- MD5 61332141a9ab5258d80b98bbea80cc02
- SHA1 aee878f67bc65b6df927838750686912d7993c16
- SHA512 0de2e6fb945b1fbb2084cc11ff5074e5fa3a1b9afa9777eea87dcaa98f15d0bf4282763b2383a177090d91ed6a7167f75264c56b546f17190097993c9a32c9b1
- SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qY6iaLzwJAOPIcFzjbQgX/iQ7zHce4NtDBDZ0x:8uuSpTgyf2i5U23cF3bXX6kEXFd0x
- TLSH
  T19A231B003BE8813BF1BE4F7898F26145867EB6673602E58E1CC451DB5613FC69A426FE
- 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