asyncrat | dd32b5d5add6c34be0725bdf309f8749720450c3b414f3694451d8c06a0c4fdc

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General

Target
dd32b5d5add6c34be0725bdf309f8749720450c3b414f3694451d8c06a0c4fdc
Size 45KB
Sample260707-rr33csf14p
SHA256 dd32b5d5add6c34be0725bdf309f8749720450c3b414f3694451d8c06a0c4fdc
MD5 b552696bcca02782103e3501b53b6ec0
SHA1 9aeb4d634757a5a15284fdf374aa1485b3be3418
SHA512 1bf109d4949847ed808610ef0e7e52d6565e3d1c1fed156136f36ac308d62998685caaecf9f193610c24d78f81f0a9a3f163f8fe821e5df3da762a373523bc4b
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q12FpPklON8APIDzjbMgX3i4vTxvYMF0tBKZQBDZW:cu6YepTPso2f7kwN8lD3bDXS4vT16tSx
TLSH
T173231A003BE9813BF2BE4FB899F26146867AF2637603D6491CC441DB5613FC69A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

jav69.blog:80
jav69.blog:22
jav69.blog:8080
jav69.blog:8880
jav69.blog:2052
jav69.blog:2082
jav69.blog:2086
jav69.blog:2095
jav69.blog:443
jav69.blog:2053
jav69.blog:2083
jav69.blog:2087
jav69.blog:2096
jav69.blog:8443
www.jav69.blog:80
www.jav69.blog:22
www.jav69.blog:8080
www.jav69.blog:8880
www.jav69.blog:2052
www.jav69.blog:2082
www.jav69.blog:2086
www.jav69.blog:2095
www.jav69.blog:443
www.jav69.blog:2053
www.jav69.blog:2083
www.jav69.blog:2087
www.jav69.blog:2096
www.jav69.blog:8443
ursnif.jav69.blog:80
ursnif.jav69.blog:22
ursnif.jav69.blog:8080
ursnif.jav69.blog:8880
ursnif.jav69.blog:2052
ursnif.jav69.blog:2082
ursnif.jav69.blog:2086
ursnif.jav69.blog:2095
ursnif.jav69.blog:443
ursnif.jav69.blog:2053
ursnif.jav69.blog:2083
ursnif.jav69.blog:2087
ursnif.jav69.blog:2096
ursnif.jav69.blog:8443
malware.jav69.blog:80
malware.jav69.blog:22
malware.jav69.blog:8080
malware.jav69.blog:8880
malware.jav69.blog:2052
malware.jav69.blog:2082
malware.jav69.blog:2086
malware.jav69.blog:2095
malware.jav69.blog:443
malware.jav69.blog:2053
malware.jav69.blog:2083
malware.jav69.blog:2087
malware.jav69.blog:2096
malware.jav69.blog:8443
hack.jav69.blog:80
hack.jav69.blog:22
hack.jav69.blog:8080
hack.jav69.blog:8880
hack.jav69.blog:2052
hack.jav69.blog:2082
hack.jav69.blog:2086
hack.jav69.blog:2095
hack.jav69.blog:443
hack.jav69.blog:2053
hack.jav69.blog:2083
hack.jav69.blog:2087
hack.jav69.blog:2096
hack.jav69.blog:8443
cryptolocker.jav69.blog:80
cryptolocker.jav69.blog:22
cryptolocker.jav69.blog:8080
cryptolocker.jav69.blog:8880
cryptolocker.jav69.blog:2052
cryptolocker.jav69.blog:2082
cryptolocker.jav69.blog:2086
cryptolocker.jav69.blog:2095
cryptolocker.jav69.blog:443
cryptolocker.jav69.blog:2053
cryptolocker.jav69.blog:2083
cryptolocker.jav69.blog:2087
cryptolocker.jav69.blog:2096
cryptolocker.jav69.blog:8443

Mutex

7W1JyY9loAKn

Attributes

delay
0
install
true
install_file
fch7qtqz.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
dd32b5d5add6c34be0725bdf309f8749720450c3b414f3694451d8c06a0c4fdc

File Explorer

dd32b5d5add6c34be0725bdf309f8749720450c3b414f3694451d8c06a0c4fdc

.exe 45KB

dd32b5d5add6c34be0725bdf309f8749720450c3b414f3694451d8c06a0c4fdc

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 dd32b5d5add6c34be0725bdf309f8749720450c3b414f3694451d8c06a0c4fdc
MD5 b552696bcca02782103e3501b53b6ec0
SHA1 9aeb4d634757a5a15284fdf374aa1485b3be3418
SHA512 1bf109d4949847ed808610ef0e7e52d6565e3d1c1fed156136f36ac308d62998685caaecf9f193610c24d78f81f0a9a3f163f8fe821e5df3da762a373523bc4b
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q12FpPklON8APIDzjbMgX3i4vTxvYMF0tBKZQBDZW:cu6YepTPso2f7kwN8lD3bDXS4vT16tSx
TLSH
T173231A003BE9813BF2BE4FB899F26146867AF2637603D6491CC441DB5613FC69A426FD
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

51374

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

dd32b5d5add6c34be0725bdf309f8749720450c3b414f3694451d8c06a0c4fdc

mscoree

dotnet