asyncrat | ef40aabe74907c67648c4e57801672a53363f65c9d11061fe3ffe2aa0a49e4af

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General

Target
ef40aabe74907c67648c4e57801672a53363f65c9d11061fe3ffe2aa0a49e4af
Size 45KB
Sample260804-yjdk3adj7s
SHA256 ef40aabe74907c67648c4e57801672a53363f65c9d11061fe3ffe2aa0a49e4af
MD5 03bb9c650c30dda995974a3dfcb6a454
SHA1 a4236689a7d1388dea4c51746594fac9fc136c79
SHA512 b913d6eb36fa732f50c0abf75fe823fe9e0c8de28791d2e83c5af0c225fefa2d6e7a9d90e882f65668d21cb8cfaffdf9615ef56fbdaf4138fdad57a0004f8e7a
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2ql43FoDEaOPIGzjbegX3ioLykS4iLr7BDZMx:wuDWZTpMZSB2JKEa3G3bhXSBttdMx
TLSH
T129232B003BE8822BE2BE4FB898F26145857AF5732603D5891CC441DB5713FC69A42AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

phimdugai.blog:80
phimdugai.blog:22
phimdugai.blog:8080
phimdugai.blog:8880
phimdugai.blog:2052
phimdugai.blog:2082
phimdugai.blog:2086
phimdugai.blog:2095
phimdugai.blog:443
phimdugai.blog:2053
phimdugai.blog:2083
phimdugai.blog:2087
phimdugai.blog:2096
phimdugai.blog:8443
www.phimdugai.blog:80
www.phimdugai.blog:22
www.phimdugai.blog:8080
www.phimdugai.blog:8880
www.phimdugai.blog:2052
www.phimdugai.blog:2082
www.phimdugai.blog:2086
www.phimdugai.blog:2095
www.phimdugai.blog:443
www.phimdugai.blog:2053
www.phimdugai.blog:2083
www.phimdugai.blog:2087
www.phimdugai.blog:2096
www.phimdugai.blog:8443
nimda.phimdugai.blog:80
nimda.phimdugai.blog:22
nimda.phimdugai.blog:8080
nimda.phimdugai.blog:8880
nimda.phimdugai.blog:2052
nimda.phimdugai.blog:2082
nimda.phimdugai.blog:2086
nimda.phimdugai.blog:2095
nimda.phimdugai.blog:443
nimda.phimdugai.blog:2053
nimda.phimdugai.blog:2083
nimda.phimdugai.blog:2087
nimda.phimdugai.blog:2096
nimda.phimdugai.blog:8443
darkside.phimdugai.blog:80
darkside.phimdugai.blog:22
darkside.phimdugai.blog:8080
darkside.phimdugai.blog:8880
darkside.phimdugai.blog:2052
darkside.phimdugai.blog:2082
darkside.phimdugai.blog:2086
darkside.phimdugai.blog:2095
darkside.phimdugai.blog:443
darkside.phimdugai.blog:2053
darkside.phimdugai.blog:2083
darkside.phimdugai.blog:2087
darkside.phimdugai.blog:2096
darkside.phimdugai.blog:8443

Mutex

idzx6T2CzXH7

Attributes

delay
0
install
true
install_file
zu1l2.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
ef40aabe74907c67648c4e57801672a53363f65c9d11061fe3ffe2aa0a49e4af

File Explorer

ef40aabe74907c67648c4e57801672a53363f65c9d11061fe3ffe2aa0a49e4af

.exe 45KB

ef40aabe74907c67648c4e57801672a53363f65c9d11061fe3ffe2aa0a49e4af

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 ef40aabe74907c67648c4e57801672a53363f65c9d11061fe3ffe2aa0a49e4af
MD5 03bb9c650c30dda995974a3dfcb6a454
SHA1 a4236689a7d1388dea4c51746594fac9fc136c79
SHA512 b913d6eb36fa732f50c0abf75fe823fe9e0c8de28791d2e83c5af0c225fefa2d6e7a9d90e882f65668d21cb8cfaffdf9615ef56fbdaf4138fdad57a0004f8e7a
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2ql43FoDEaOPIGzjbegX3ioLykS4iLr7BDZMx:wuDWZTpMZSB2JKEa3G3bhXSBttdMx
TLSH
T129232B003BE8822BE2BE4FB898F26145857AF5732603D5891CC441DB5713FC69A42AFE
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

51262

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

ef40aabe74907c67648c4e57801672a53363f65c9d11061fe3ffe2aa0a49e4af

mscoree

dotnet