asyncrat | a3c7333cf776b869552488311d1666c6c59f2d71e63314c404e9277f1ecd0fd2

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General

Target
a3c7333cf776b869552488311d1666c6c59f2d71e63314c404e9277f1ecd0fd2
Size 45KB
Sample260817-s8395at1fy
SHA256 a3c7333cf776b869552488311d1666c6c59f2d71e63314c404e9277f1ecd0fd2
MD5 af9ebdc9ea65c9254a8e26cc2f4afb5a
SHA1 e1a80027f5d0089f3ec56fbcfdab9ff9b5d354f8
SHA512 5b9556ac109b55bb679e55e585ab86cb1dcaa5a4405de4b779d74f3656d642710ccc444b7181a453e4757fd94daeb07c665d9bf56050ce35ca1d5ee581bd31ea
SSDEEP 768:cuqb5TrIGuCWUoKXMmo2qQ3Blte40WMOPI0IzjbpgXOiWF+7dSpSnjuuiQPQoBDg:cuqb5TrhG2t2UM30I3bmX3i68YjDiQP6
TLSH
T1AE2309007BE8C12BF2BE4F7899F26145867AF6732603D94E1CC4519B5713BC68A426FE
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
sobig.e.streamforester.name:80
sobig.e.streamforester.name:22
sobig.e.streamforester.name:8080
sobig.e.streamforester.name:8880
sobig.e.streamforester.name:2052
sobig.e.streamforester.name:2082
sobig.e.streamforester.name:2086
sobig.e.streamforester.name:2095
sobig.e.streamforester.name:443
sobig.e.streamforester.name:2053
sobig.e.streamforester.name:2083
sobig.e.streamforester.name:2087
sobig.e.streamforester.name:2096
sobig.e.streamforester.name:8443
malware.e.streamforester.name:80
malware.e.streamforester.name:22
malware.e.streamforester.name:8080
malware.e.streamforester.name:8880
malware.e.streamforester.name:2052
malware.e.streamforester.name:2082
malware.e.streamforester.name:2086
malware.e.streamforester.name:2095
malware.e.streamforester.name:443
malware.e.streamforester.name:2053
malware.e.streamforester.name:2083
malware.e.streamforester.name:2087
malware.e.streamforester.name:2096
malware.e.streamforester.name:8443
qakbot.e.streamforester.name:80
qakbot.e.streamforester.name:22
qakbot.e.streamforester.name:8080
qakbot.e.streamforester.name:8880
qakbot.e.streamforester.name:2052
qakbot.e.streamforester.name:2082
qakbot.e.streamforester.name:2086
qakbot.e.streamforester.name:2095
qakbot.e.streamforester.name:443
qakbot.e.streamforester.name:2053
qakbot.e.streamforester.name:2083
qakbot.e.streamforester.name:2087
qakbot.e.streamforester.name:2096
qakbot.e.streamforester.name:8443

Mutex

3Hx3sARXPQWI

Attributes

delay
0
install
true
install_file
exm7p.exe
install_folder
%AppData%

aes.plain

Targets

- Target
  a3c7333cf776b869552488311d1666c6c59f2d71e63314c404e9277f1ecd0fd2
- Size 45KB
- SHA256 a3c7333cf776b869552488311d1666c6c59f2d71e63314c404e9277f1ecd0fd2
- MD5 af9ebdc9ea65c9254a8e26cc2f4afb5a
- SHA1 e1a80027f5d0089f3ec56fbcfdab9ff9b5d354f8
- SHA512 5b9556ac109b55bb679e55e585ab86cb1dcaa5a4405de4b779d74f3656d642710ccc444b7181a453e4757fd94daeb07c665d9bf56050ce35ca1d5ee581bd31ea
- SSDEEP 768:cuqb5TrIGuCWUoKXMmo2qQ3Blte40WMOPI0IzjbpgXOiWF+7dSpSnjuuiQPQoBDg:cuqb5TrhG2t2UM30I3bmX3i68YjDiQP6
- TLSH
  T1AE2309007BE8C12BF2BE4F7899F26145867AF6732603D94E1CC4519B5713BC68A426FE
- 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