asyncrat | 2306bb1f0897213c3a3a33df93f09e3fbe37a67de0837965e6a7dba1b4985105

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General

Target
2306bb1f0897213c3a3a33df93f09e3fbe37a67de0837965e6a7dba1b4985105
Size 45KB
Sample260907-x59pyssvbv
SHA256 2306bb1f0897213c3a3a33df93f09e3fbe37a67de0837965e6a7dba1b4985105
MD5 30298d49fc9e8c601a5396743e00ab91
SHA1 d13964a565c83d3f34f1d521abf2d512d31eac36
SHA512 97a00f29d86f6f87e1c4c938e52b7c2e77d69c02f3cf205825badf92a4667a6fe2cddb5ee396feb17566e72d6c24372a8741b24dd2aae7864bccc832f992f4fa
SSDEEP 768:5udApTNctooWUS7C+mo2qtSCSwTMjPIuqjbpgX3i7+CkSOQaysgt2OBDZ0x:5udApTNmU2lg1umbmXS7DkSj0gt2Ad0x
TLSH
T1B5232C0037E8812BF2BE4B78ADF25245867AF6673603D54E2CC4419B5623FC69A427FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

viet69mobi.net:80
viet69mobi.net:22
viet69mobi.net:8080
viet69mobi.net:8880
viet69mobi.net:2052
viet69mobi.net:2082
viet69mobi.net:2086
viet69mobi.net:2095
viet69mobi.net:443
viet69mobi.net:2053
viet69mobi.net:2083
viet69mobi.net:2087
viet69mobi.net:2096
viet69mobi.net:8443
www.viet69mobi.net:80
www.viet69mobi.net:22
www.viet69mobi.net:8080
www.viet69mobi.net:8880
www.viet69mobi.net:2052
www.viet69mobi.net:2082
www.viet69mobi.net:2086
www.viet69mobi.net:2095
www.viet69mobi.net:443
www.viet69mobi.net:2053
www.viet69mobi.net:2083
www.viet69mobi.net:2087
www.viet69mobi.net:2096
www.viet69mobi.net:8443
downadup.viet69mobi.net:80
downadup.viet69mobi.net:22
downadup.viet69mobi.net:8080
downadup.viet69mobi.net:8880
downadup.viet69mobi.net:2052
downadup.viet69mobi.net:2082
downadup.viet69mobi.net:2086
downadup.viet69mobi.net:2095
downadup.viet69mobi.net:443
downadup.viet69mobi.net:2053
downadup.viet69mobi.net:2083
downadup.viet69mobi.net:2087
downadup.viet69mobi.net:2096
downadup.viet69mobi.net:8443
hack.viet69mobi.net:80
hack.viet69mobi.net:22
hack.viet69mobi.net:8080
hack.viet69mobi.net:8880
hack.viet69mobi.net:2052
hack.viet69mobi.net:2082
hack.viet69mobi.net:2086
hack.viet69mobi.net:2095
hack.viet69mobi.net:443
hack.viet69mobi.net:2053
hack.viet69mobi.net:2083
hack.viet69mobi.net:2087
hack.viet69mobi.net:2096
hack.viet69mobi.net:8443

Mutex

kVJU1y9NOPo9

Attributes

delay
0
install
true
install_file
3o0dw6.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
2306bb1f0897213c3a3a33df93f09e3fbe37a67de0837965e6a7dba1b4985105

File Explorer

2306bb1f0897213c3a3a33df93f09e3fbe37a67de0837965e6a7dba1b4985105

.exe 45KB

2306bb1f0897213c3a3a33df93f09e3fbe37a67de0837965e6a7dba1b4985105

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 2306bb1f0897213c3a3a33df93f09e3fbe37a67de0837965e6a7dba1b4985105
MD5 30298d49fc9e8c601a5396743e00ab91
SHA1 d13964a565c83d3f34f1d521abf2d512d31eac36
SHA512 97a00f29d86f6f87e1c4c938e52b7c2e77d69c02f3cf205825badf92a4667a6fe2cddb5ee396feb17566e72d6c24372a8741b24dd2aae7864bccc832f992f4fa
SSDEEP 768:5udApTNctooWUS7C+mo2qtSCSwTMjPIuqjbpgX3i7+CkSOQaysgt2OBDZ0x:5udApTNmU2lg1umbmXS7DkSj0gt2Ad0x
TLSH
T1B5232C0037E8812BF2BE4B78ADF25245867AF6673603D54E2CC4419B5623FC69A427FD
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

51278

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

2306bb1f0897213c3a3a33df93f09e3fbe37a67de0837965e6a7dba1b4985105

mscoree

dotnet