asyncrat | 8f1078275d3a345829952da3b7de9e2709d153110ea94635e2b95d026ea8a558

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General

Target
8f1078275d3a345829952da3b7de9e2709d153110ea94635e2b95d026ea8a558
Size 45KB
Sample260919-ner8jsbl51
SHA256 8f1078275d3a345829952da3b7de9e2709d153110ea94635e2b95d026ea8a558
MD5 045a1612bf3cbbc03e0ed0f6c9a618ed
SHA1 494618d01bc4fe73dbc598532897b4be00ace273
SHA512 ef806a5a9f7cb83d83383f85f2a53ab0d60c31b626d3380d4a3336e3928bd93797e36e10833a792a209fc580eb418f72c29894c0674746b1705c457d41462c2e
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9aCSwTMSPI50jbBgX3iichc+MMNYBDZ8x:0u1YJTHcw2NgG5UbuXSizAed8x
TLSH
T1E0231A0037E8822BF2BE5F789DF26145867AF6673603D54E1CC441DB5623BC68A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

viet69no1.net:80
viet69no1.net:22
viet69no1.net:8080
viet69no1.net:8880
viet69no1.net:2052
viet69no1.net:2082
viet69no1.net:2086
viet69no1.net:2095
viet69no1.net:443
viet69no1.net:2053
viet69no1.net:2083
viet69no1.net:2087
viet69no1.net:2096
viet69no1.net:8443
www.viet69no1.net:80
www.viet69no1.net:22
www.viet69no1.net:8080
www.viet69no1.net:8880
www.viet69no1.net:2052
www.viet69no1.net:2082
www.viet69no1.net:2086
www.viet69no1.net:2095
www.viet69no1.net:443
www.viet69no1.net:2053
www.viet69no1.net:2083
www.viet69no1.net:2087
www.viet69no1.net:2096
www.viet69no1.net:8443
trisis.viet69no1.net:80
trisis.viet69no1.net:22
trisis.viet69no1.net:8080
trisis.viet69no1.net:8880
trisis.viet69no1.net:2052
trisis.viet69no1.net:2082
trisis.viet69no1.net:2086
trisis.viet69no1.net:2095
trisis.viet69no1.net:443
trisis.viet69no1.net:2053
trisis.viet69no1.net:2083
trisis.viet69no1.net:2087
trisis.viet69no1.net:2096
trisis.viet69no1.net:8443
dridex.viet69no1.net:80
dridex.viet69no1.net:22
dridex.viet69no1.net:8080
dridex.viet69no1.net:8880
dridex.viet69no1.net:2052
dridex.viet69no1.net:2082
dridex.viet69no1.net:2086
dridex.viet69no1.net:2095
dridex.viet69no1.net:443
dridex.viet69no1.net:2053
dridex.viet69no1.net:2083
dridex.viet69no1.net:2087
dridex.viet69no1.net:2096
dridex.viet69no1.net:8443
shamoon.viet69no1.net:80
shamoon.viet69no1.net:22
shamoon.viet69no1.net:8080
shamoon.viet69no1.net:8880
shamoon.viet69no1.net:2052
shamoon.viet69no1.net:2082
shamoon.viet69no1.net:2086
shamoon.viet69no1.net:2095
shamoon.viet69no1.net:443
shamoon.viet69no1.net:2053
shamoon.viet69no1.net:2083
shamoon.viet69no1.net:2087
shamoon.viet69no1.net:2096
shamoon.viet69no1.net:8443

Mutex

oVnTFH66O26g

Attributes

delay
0
install
true
install_file
nxjqx8.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
8f1078275d3a345829952da3b7de9e2709d153110ea94635e2b95d026ea8a558

File Explorer

8f1078275d3a345829952da3b7de9e2709d153110ea94635e2b95d026ea8a558

.exe 45KB

8f1078275d3a345829952da3b7de9e2709d153110ea94635e2b95d026ea8a558

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 8f1078275d3a345829952da3b7de9e2709d153110ea94635e2b95d026ea8a558
MD5 045a1612bf3cbbc03e0ed0f6c9a618ed
SHA1 494618d01bc4fe73dbc598532897b4be00ace273
SHA512 ef806a5a9f7cb83d83383f85f2a53ab0d60c31b626d3380d4a3336e3928bd93797e36e10833a792a209fc580eb418f72c29894c0674746b1705c457d41462c2e
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9aCSwTMSPI50jbBgX3iichc+MMNYBDZ8x:0u1YJTHcw2NgG5UbuXSizAed8x
TLSH
T1E0231A0037E8822BF2BE5F789DF26145867AF6673603D54E1CC441DB5623BC68A426FE
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

51310

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

8f1078275d3a345829952da3b7de9e2709d153110ea94635e2b95d026ea8a558

mscoree

dotnet