asyncrat | 8a08eeb43c705dbe5ed5c2ae23b9c54c04d708feb0aa330c72d4da16444e4135

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General

Target
8a08eeb43c705dbe5ed5c2ae23b9c54c04d708feb0aa330c72d4da16444e4135
Size 45KB
Sample260821-qs3mjsvwhy
SHA256 8a08eeb43c705dbe5ed5c2ae23b9c54c04d708feb0aa330c72d4da16444e4135
MD5 400b688c05daa2e1be8d29f7e7c1ab01
SHA1 4b287388a88111ad45ed7cf2a434b4ea0c433963
SHA512 829f7bfed85211c9cd22384c2c51e2944dbd0a7507b515c7892b91b58604c64d921eb2936b5ee4e84f6025e070f897d7b1eb78e30a0143cfbcd51aba4cfcbb1d
SSDEEP 768:cuq04JTLcsP8EWUmOTymo2qACLiE02FjMdjYkkmPITzjbBgX3iyVMpMXSd1OQm42:cuqNJTLr62yL9wQPT3buXSJi4j1dUx
TLSH
T1A9232A003BE9812BF2BE4F74A9F26245867AF6633603D54E1C8451DB5B13FC68A126FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

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

Mutex

VsJVRkK3NxfY

Attributes

delay
0
install
true
install_file
k6e5.exe
install_folder
%AppData%

aes.plain

Targets

- Target
  8a08eeb43c705dbe5ed5c2ae23b9c54c04d708feb0aa330c72d4da16444e4135
- Size 45KB
- SHA256 8a08eeb43c705dbe5ed5c2ae23b9c54c04d708feb0aa330c72d4da16444e4135
- MD5 400b688c05daa2e1be8d29f7e7c1ab01
- SHA1 4b287388a88111ad45ed7cf2a434b4ea0c433963
- SHA512 829f7bfed85211c9cd22384c2c51e2944dbd0a7507b515c7892b91b58604c64d921eb2936b5ee4e84f6025e070f897d7b1eb78e30a0143cfbcd51aba4cfcbb1d
- SSDEEP 768:cuq04JTLcsP8EWUmOTymo2qACLiE02FjMdjYkkmPITzjbBgX3iyVMpMXSd1OQm42:cuqNJTLr62yL9wQPT3buXSJi4j1dUx
- TLSH
  T1A9232A003BE9812BF2BE4F74A9F26245867AF6633603D54E1C8451DB5B13FC68A126FD
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

default command_and_control 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
- Outbound SSH connection to public host
  SSH is used for remote access. This may indicate SSH host discovery, encrypted C2 traffic, or data exfiltration.
  command_and_control
behavioral1 behavioral2