asyncrat | 6ac24bead5dc11d7afba0c0291057154858d5c5c7e874d999841ddde9b20c7a8

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General

Target
6ac24bead5dc11d7afba0c0291057154858d5c5c7e874d999841ddde9b20c7a8
Size 45KB
Sample260804-ltcejaxblg
SHA256 6ac24bead5dc11d7afba0c0291057154858d5c5c7e874d999841ddde9b20c7a8
MD5 04a4bae18cee367bc232431d995cc3f8
SHA1 963a9ca17f6bf638193b826abb4787dee771340d
SHA512 ed55d230b15592c004ebf121a6994a51e452ee75df9bc89f7d4481496719773a476c26ace5b0733948d6a7a510ce569906b9f663e9f5141034dd0628c4bec634
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYxoTXwJZPIOzDb2gX3iBQ0UbJYUFIbjBDZ0x:8uuSpTgyf2aLfO/bpXSYNFIbld0x
TLSH
T15E232B0037E8812BF2BE4F7898F26145867AF6673603D58E1CC451DB5713BC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexviet41.com:80
sexviet41.com:22
sexviet41.com:8080
sexviet41.com:8880
sexviet41.com:2052
sexviet41.com:2082
sexviet41.com:2086
sexviet41.com:2095
sexviet41.com:443
sexviet41.com:2053
sexviet41.com:2083
sexviet41.com:2087
sexviet41.com:2096
sexviet41.com:8443
www.sexviet41.com:80
www.sexviet41.com:22
www.sexviet41.com:8080
www.sexviet41.com:8880
www.sexviet41.com:2052
www.sexviet41.com:2082
www.sexviet41.com:2086
www.sexviet41.com:2095
www.sexviet41.com:443
www.sexviet41.com:2053
www.sexviet41.com:2083
www.sexviet41.com:2087
www.sexviet41.com:2096
www.sexviet41.com:8443
gootloader.sexviet41.com:80
gootloader.sexviet41.com:22
gootloader.sexviet41.com:8080
gootloader.sexviet41.com:8880
gootloader.sexviet41.com:2052
gootloader.sexviet41.com:2082
gootloader.sexviet41.com:2086
gootloader.sexviet41.com:2095
gootloader.sexviet41.com:443
gootloader.sexviet41.com:2053
gootloader.sexviet41.com:2083
gootloader.sexviet41.com:2087
gootloader.sexviet41.com:2096
gootloader.sexviet41.com:8443
sobig.sexviet41.com:80
sobig.sexviet41.com:22
sobig.sexviet41.com:8080
sobig.sexviet41.com:8880
sobig.sexviet41.com:2052
sobig.sexviet41.com:2082
sobig.sexviet41.com:2086
sobig.sexviet41.com:2095
sobig.sexviet41.com:443
sobig.sexviet41.com:2053
sobig.sexviet41.com:2083
sobig.sexviet41.com:2087
sobig.sexviet41.com:2096
sobig.sexviet41.com:8443
nimda.sexviet41.com:80
nimda.sexviet41.com:22
nimda.sexviet41.com:8080
nimda.sexviet41.com:8880
nimda.sexviet41.com:2052
nimda.sexviet41.com:2082
nimda.sexviet41.com:2086
nimda.sexviet41.com:2095
nimda.sexviet41.com:443
nimda.sexviet41.com:2053
nimda.sexviet41.com:2083
nimda.sexviet41.com:2087
nimda.sexviet41.com:2096
nimda.sexviet41.com:8443
darkside.sexviet41.com:80
darkside.sexviet41.com:22
darkside.sexviet41.com:8080
darkside.sexviet41.com:8880
darkside.sexviet41.com:2052
darkside.sexviet41.com:2082
darkside.sexviet41.com:2086
darkside.sexviet41.com:2095
darkside.sexviet41.com:443
darkside.sexviet41.com:2053
darkside.sexviet41.com:2083
darkside.sexviet41.com:2087
darkside.sexviet41.com:2096
darkside.sexviet41.com:8443

Mutex

Kz4ytDQRHsuq

Attributes

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

aes.plain

Signatures

Family: AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
rat asyncrat

Async RAT payload 1 IoCs

rat

resource	yara_rule
sample	family_asyncrat

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
6ac24bead5dc11d7afba0c0291057154858d5c5c7e874d999841ddde9b20c7a8

File Explorer

6ac24bead5dc11d7afba0c0291057154858d5c5c7e874d999841ddde9b20c7a8

.exe 45KB

6ac24bead5dc11d7afba0c0291057154858d5c5c7e874d999841ddde9b20c7a8

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 6ac24bead5dc11d7afba0c0291057154858d5c5c7e874d999841ddde9b20c7a8
MD5 04a4bae18cee367bc232431d995cc3f8
SHA1 963a9ca17f6bf638193b826abb4787dee771340d
SHA512 ed55d230b15592c004ebf121a6994a51e452ee75df9bc89f7d4481496719773a476c26ace5b0733948d6a7a510ce569906b9f663e9f5141034dd0628c4bec634
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYxoTXwJZPIOzDb2gX3iBQ0UbJYUFIbjBDZ0x:8uuSpTgyf2aLfO/bpXSYNFIbld0x
TLSH
T15E232B0037E8812BF2BE4F7898F26145867AF6673603D58E1CC451DB5713BC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Async RAT payload

rat
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

51406

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

6ac24bead5dc11d7afba0c0291057154858d5c5c7e874d999841ddde9b20c7a8

mscoree

dotnet