asyncrat | 10c9288fef54af979399e8e94cdfa2cd016d58cb1a76470402c964ff59ebdf6e

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General

Target
10c9288fef54af979399e8e94cdfa2cd016d58cb1a76470402c964ff59ebdf6e
Size 45KB
Sample260816-twydsaek9s
SHA256 10c9288fef54af979399e8e94cdfa2cd016d58cb1a76470402c964ff59ebdf6e
MD5 9c1956d489c2d1cd2041fbdfda7aabe7
SHA1 d8772cd207b0c4012303cfe3df99505a6a2f3385
SHA512 1629792a1c76ee90beec7fd2d9914fb017b4645d532f30c982639459e8b63beaa7a0bdc4d589836c5206a392e50a5b40406588556ad7ad203b4f0bbfd3dbf929
SSDEEP 768:0uAVhJTDEQAQWUaDyzWmo2q7QDEbHBij4OPI/DzjbkgX3iJ9xsYQtm64SFBDZ8x:0ushJTDXgH21y4U3/D3brXSJ96Pt9d8x
TLSH
T155232B003BE8823BF2BE4F78A9F26145867BF6633603D6491CC451975613FC59A42AFE
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
klez.e.streamforester.name:80
klez.e.streamforester.name:22
klez.e.streamforester.name:8080
klez.e.streamforester.name:8880
klez.e.streamforester.name:2052
klez.e.streamforester.name:2082
klez.e.streamforester.name:2086
klez.e.streamforester.name:2095
klez.e.streamforester.name:443
klez.e.streamforester.name:2053
klez.e.streamforester.name:2083
klez.e.streamforester.name:2087
klez.e.streamforester.name:2096
klez.e.streamforester.name:8443
hacker.e.streamforester.name:80
hacker.e.streamforester.name:22
hacker.e.streamforester.name:8080
hacker.e.streamforester.name:8880
hacker.e.streamforester.name:2052
hacker.e.streamforester.name:2082
hacker.e.streamforester.name:2086
hacker.e.streamforester.name:2095
hacker.e.streamforester.name:443
hacker.e.streamforester.name:2053
hacker.e.streamforester.name:2083
hacker.e.streamforester.name:2087
hacker.e.streamforester.name:2096
hacker.e.streamforester.name:8443

Mutex

gCfsejzzgSAM

Attributes

delay
0
install
true
install_file
kw41ut.exe
install_folder
%AppData%

aes.plain

Targets

- Target
  10c9288fef54af979399e8e94cdfa2cd016d58cb1a76470402c964ff59ebdf6e
- Size 45KB
- SHA256 10c9288fef54af979399e8e94cdfa2cd016d58cb1a76470402c964ff59ebdf6e
- MD5 9c1956d489c2d1cd2041fbdfda7aabe7
- SHA1 d8772cd207b0c4012303cfe3df99505a6a2f3385
- SHA512 1629792a1c76ee90beec7fd2d9914fb017b4645d532f30c982639459e8b63beaa7a0bdc4d589836c5206a392e50a5b40406588556ad7ad203b4f0bbfd3dbf929
- SSDEEP 768:0uAVhJTDEQAQWUaDyzWmo2q7QDEbHBij4OPI/DzjbkgX3iJ9xsYQtm64SFBDZ8x:0ushJTDXgH21y4U3/D3brXSJ96Pt9d8x
- TLSH
  T155232B003BE8823BF2BE4F78A9F26145867BF6633603D6491CC451975613FC59A42AFE
- 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