asyncrat | 97bcb3cf1635ae5e69e4b244c02217a4a07cc003c11b7cf307efb1f7c84658d6

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General

Target
97bcb3cf1635ae5e69e4b244c02217a4a07cc003c11b7cf307efb1f7c84658d6
Size 45KB
Sample260816-zfdmbsxane
SHA256 97bcb3cf1635ae5e69e4b244c02217a4a07cc003c11b7cf307efb1f7c84658d6
MD5 2f01df990aeb6e7e80a9ca474abb2691
SHA1 68535198aa2b0c1394533ee05607fca1e32fa41f
SHA512 453736fe929e6ec4a43cb467ad9a2cdc84958df978e0d4e80dab7de3b37731ff1b15eb62e177f9fe734df55e5ef33c7969af6489e47e6dcf620200baad029619
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9zzjHynaKPIsEjbzgX3i1S2rin65xknv+RBDZ8x:0uPrpT/qY2QnZsEbsXSI2txkmd8x
TLSH
T161232B003BE9C12BF2BE5F78ADE26145467AF6633603C64A1CC411DB5613FC68A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

streamforester.name:80
streamforester.name:22
streamforester.name:8080
streamforester.name:8880
streamforester.name:2052
streamforester.name:2082
streamforester.name:2086
streamforester.name:2095
streamforester.name:443
streamforester.name:2053
streamforester.name:2083
streamforester.name:2087
streamforester.name:2096
streamforester.name:8443
www.streamforester.name:80
www.streamforester.name:22
www.streamforester.name:8080
www.streamforester.name:8880
www.streamforester.name:2052
www.streamforester.name:2082
www.streamforester.name:2086
www.streamforester.name:2095
www.streamforester.name:443
www.streamforester.name:2053
www.streamforester.name:2083
www.streamforester.name:2087
www.streamforester.name:2096
www.streamforester.name:8443
zbot.streamforester.name:80
zbot.streamforester.name:22
zbot.streamforester.name:8080
zbot.streamforester.name:8880
zbot.streamforester.name:2052
zbot.streamforester.name:2082
zbot.streamforester.name:2086
zbot.streamforester.name:2095
zbot.streamforester.name:443
zbot.streamforester.name:2053
zbot.streamforester.name:2083
zbot.streamforester.name:2087
zbot.streamforester.name:2096
zbot.streamforester.name:8443
remcos.streamforester.name:80
remcos.streamforester.name:22
remcos.streamforester.name:8080
remcos.streamforester.name:8880
remcos.streamforester.name:2052
remcos.streamforester.name:2082
remcos.streamforester.name:2086
remcos.streamforester.name:2095
remcos.streamforester.name:443
remcos.streamforester.name:2053
remcos.streamforester.name:2083
remcos.streamforester.name:2087
remcos.streamforester.name:2096
remcos.streamforester.name:8443

Mutex

NnTXU2JkiCSi

Attributes

delay
0
install
true
install_file
0e7u8k9.exe
install_folder
%AppData%

aes.plain

Targets

- Target
  97bcb3cf1635ae5e69e4b244c02217a4a07cc003c11b7cf307efb1f7c84658d6
- Size 45KB
- SHA256 97bcb3cf1635ae5e69e4b244c02217a4a07cc003c11b7cf307efb1f7c84658d6
- MD5 2f01df990aeb6e7e80a9ca474abb2691
- SHA1 68535198aa2b0c1394533ee05607fca1e32fa41f
- SHA512 453736fe929e6ec4a43cb467ad9a2cdc84958df978e0d4e80dab7de3b37731ff1b15eb62e177f9fe734df55e5ef33c7969af6489e47e6dcf620200baad029619
- SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9zzjHynaKPIsEjbzgX3i1S2rin65xknv+RBDZ8x:0uPrpT/qY2QnZsEbsXSI2txkmd8x
- TLSH
  T161232B003BE9C12BF2BE5F78ADE26145467AF6633603C64A1CC411DB5613FC68A426FE
- 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