asyncrat | 90c9fdb896d0f5f261246df975a64efce1fb675510eaae08ad45b75a1906c06a

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General

Target
90c9fdb896d0f5f261246df975a64efce1fb675510eaae08ad45b75a1906c06a
Size 45KB
Sample260816-q356esygrc
SHA256 90c9fdb896d0f5f261246df975a64efce1fb675510eaae08ad45b75a1906c06a
MD5 9161539246452fa04acbd39b0e02f289
SHA1 1381aa3787cfcb593014a4436a20d698df8530e8
SHA512 4a8067c404de14bb1df128a38d8822eccf93a2ca306cce9c9a516fbf11dab15a563e693809048f417556c30fe82b15786e1b098dd42b4af9c20c9525fbc65045
SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVJpt0CCM+d4CvS8PIkXjbCgX3i3W59FkABDZEx:MuBGJTPho2Q/CFWBkzblXS3W5UWdEx
TLSH
T1BB231B003BE9C12BF2BE4F7468F26145867AF6632603D54A1CC451DB5A23FC69643AFE
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
mydoom.e.streamforester.name:80
mydoom.e.streamforester.name:22
mydoom.e.streamforester.name:8080
mydoom.e.streamforester.name:8880
mydoom.e.streamforester.name:2052
mydoom.e.streamforester.name:2082
mydoom.e.streamforester.name:2086
mydoom.e.streamforester.name:2095
mydoom.e.streamforester.name:443
mydoom.e.streamforester.name:2053
mydoom.e.streamforester.name:2083
mydoom.e.streamforester.name:2087
mydoom.e.streamforester.name:2096
mydoom.e.streamforester.name:8443
socgholish.e.streamforester.name:80
socgholish.e.streamforester.name:22
socgholish.e.streamforester.name:8080
socgholish.e.streamforester.name:8880
socgholish.e.streamforester.name:2052
socgholish.e.streamforester.name:2082
socgholish.e.streamforester.name:2086
socgholish.e.streamforester.name:2095
socgholish.e.streamforester.name:443
socgholish.e.streamforester.name:2053
socgholish.e.streamforester.name:2083
socgholish.e.streamforester.name:2087
socgholish.e.streamforester.name:2096
socgholish.e.streamforester.name:8443

Mutex

XUagKy7Dg3JK

Attributes

delay
0
install
true
install_file
ko9c.exe
install_folder
%AppData%

aes.plain

Targets

- Target
  90c9fdb896d0f5f261246df975a64efce1fb675510eaae08ad45b75a1906c06a
- Size 45KB
- SHA256 90c9fdb896d0f5f261246df975a64efce1fb675510eaae08ad45b75a1906c06a
- MD5 9161539246452fa04acbd39b0e02f289
- SHA1 1381aa3787cfcb593014a4436a20d698df8530e8
- SHA512 4a8067c404de14bb1df128a38d8822eccf93a2ca306cce9c9a516fbf11dab15a563e693809048f417556c30fe82b15786e1b098dd42b4af9c20c9525fbc65045
- SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVJpt0CCM+d4CvS8PIkXjbCgX3i3W59FkABDZEx:MuBGJTPho2Q/CFWBkzblXS3W5UWdEx
- TLSH
  T1BB231B003BE9C12BF2BE4F7468F26145867AF6632603D54A1CC451DB5A23FC69643AFE
- 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