asyncrat | e33eff3de0082831ff51efd5ef9f5c95dd5f75e04a736fcee9f7d85d448e3f2a

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General

Target
e33eff3de0082831ff51efd5ef9f5c95dd5f75e04a736fcee9f7d85d448e3f2a
Size 45KB
Sample260816-wwk5kat1ft
SHA256 e33eff3de0082831ff51efd5ef9f5c95dd5f75e04a736fcee9f7d85d448e3f2a
MD5 f5b6e0b4c7ab47361dfc8922f6257b06
SHA1 b03f063bfd9c39b5dbf973160213698d9f46916d
SHA512 4cff9a6f97473320febfa9eb90474f7c746b2de89d836139dc624b0d20b9eabff0064ebae79b9ae336a04db76f7873611b278478988188ef50ff6e0627ce1a00
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1P/qpG3jHuPIgzjblgXUi9hACGepVab64a2dgPO5:cu6YepTPso2yIM3g3biXx9hpAWvpOOdW
TLSH
T19B232B103BE9812BF2BE4FB8A9F26145457AF5637503D6891CC441DB4723FC68A426FD
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
downadup.streamforester.name:80
downadup.streamforester.name:22
downadup.streamforester.name:8080
downadup.streamforester.name:8880
downadup.streamforester.name:2052
downadup.streamforester.name:2082
downadup.streamforester.name:2086
downadup.streamforester.name:2095
downadup.streamforester.name:443
downadup.streamforester.name:2053
downadup.streamforester.name:2083
downadup.streamforester.name:2087
downadup.streamforester.name:2096
downadup.streamforester.name:8443
revil.streamforester.name:80
revil.streamforester.name:22
revil.streamforester.name:8080
revil.streamforester.name:8880
revil.streamforester.name:2052
revil.streamforester.name:2082
revil.streamforester.name:2086
revil.streamforester.name:2095
revil.streamforester.name:443
revil.streamforester.name:2053
revil.streamforester.name:2083
revil.streamforester.name:2087
revil.streamforester.name:2096
revil.streamforester.name:8443

Mutex

iC8UY6q68Df0

Attributes

delay
0
install
true
install_file
3t540nlq.exe
install_folder
%AppData%

aes.plain

Targets

- Target
  e33eff3de0082831ff51efd5ef9f5c95dd5f75e04a736fcee9f7d85d448e3f2a
- Size 45KB
- SHA256 e33eff3de0082831ff51efd5ef9f5c95dd5f75e04a736fcee9f7d85d448e3f2a
- MD5 f5b6e0b4c7ab47361dfc8922f6257b06
- SHA1 b03f063bfd9c39b5dbf973160213698d9f46916d
- SHA512 4cff9a6f97473320febfa9eb90474f7c746b2de89d836139dc624b0d20b9eabff0064ebae79b9ae336a04db76f7873611b278478988188ef50ff6e0627ce1a00
- SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1P/qpG3jHuPIgzjblgXUi9hACGepVab64a2dgPO5:cu6YepTPso2yIM3g3biXx9hpAWvpOOdW
- TLSH
  T19B232B103BE9812BF2BE4FB8A9F26145457AF5637503D6891CC441DB4723FC68A426FD
- 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