asyncrat | 0deb9f39c06ae775b15c42307ac4ce221935f2eeabdb337bc6121d0f5b9ff00b

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General

Target
0deb9f39c06ae775b15c42307ac4ce221935f2eeabdb337bc6121d0f5b9ff00b
Size 45KB
Sample260722-pb5vxaee92
SHA256 0deb9f39c06ae775b15c42307ac4ce221935f2eeabdb337bc6121d0f5b9ff00b
MD5 8ad982c19e4b29b5e37dd228d277609d
SHA1 d38452c76131e802edbeb2a67085f7cf279e7d18
SHA512 1780f3520fb941c0e7d56ca5dba2bd578d787f9300578c234326a1b9a6b98e41437844c2ab45ed06d05b9b2dcf3dab032a27e023d8b399b07328d52462be4d49
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q9EIrnyfaaPIizjbNgX3iNTGNcx4NXD70McBDZsx:EufspTf2g2f8xi3baXSVrWz703dsx
TLSH
T1C6232B0037E9C12BF2BE4F78ADF26145467AF6633A03D64D1CC4119B5613BC68A52AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

flimora.top:80
flimora.top:22
flimora.top:8080
flimora.top:8880
flimora.top:2052
flimora.top:2082
flimora.top:2086
flimora.top:2095
flimora.top:443
flimora.top:2053
flimora.top:2083
flimora.top:2087
flimora.top:2096
flimora.top:8443
www.flimora.top:80
www.flimora.top:22
www.flimora.top:8080
www.flimora.top:8880
www.flimora.top:2052
www.flimora.top:2082
www.flimora.top:2086
www.flimora.top:2095
www.flimora.top:443
www.flimora.top:2053
www.flimora.top:2083
www.flimora.top:2087
www.flimora.top:2096
www.flimora.top:8443
fakeupdates.flimora.top:80
fakeupdates.flimora.top:22
fakeupdates.flimora.top:8080
fakeupdates.flimora.top:8880
fakeupdates.flimora.top:2052
fakeupdates.flimora.top:2082
fakeupdates.flimora.top:2086
fakeupdates.flimora.top:2095
fakeupdates.flimora.top:443
fakeupdates.flimora.top:2053
fakeupdates.flimora.top:2083
fakeupdates.flimora.top:2087
fakeupdates.flimora.top:2096
fakeupdates.flimora.top:8443
cryptolocker.flimora.top:80
cryptolocker.flimora.top:22
cryptolocker.flimora.top:8080
cryptolocker.flimora.top:8880
cryptolocker.flimora.top:2052
cryptolocker.flimora.top:2082
cryptolocker.flimora.top:2086
cryptolocker.flimora.top:2095
cryptolocker.flimora.top:443
cryptolocker.flimora.top:2053
cryptolocker.flimora.top:2083
cryptolocker.flimora.top:2087
cryptolocker.flimora.top:2096
cryptolocker.flimora.top:8443
melissa.flimora.top:80
melissa.flimora.top:22
melissa.flimora.top:8080
melissa.flimora.top:8880
melissa.flimora.top:2052
melissa.flimora.top:2082
melissa.flimora.top:2086
melissa.flimora.top:2095
melissa.flimora.top:443
melissa.flimora.top:2053
melissa.flimora.top:2083
melissa.flimora.top:2087
melissa.flimora.top:2096
melissa.flimora.top:8443

Mutex

1CGLFEpihClP

Attributes

delay
0
install
true
install_file
r7j7g42.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
0deb9f39c06ae775b15c42307ac4ce221935f2eeabdb337bc6121d0f5b9ff00b

File Explorer

0deb9f39c06ae775b15c42307ac4ce221935f2eeabdb337bc6121d0f5b9ff00b

.exe 45KB

0deb9f39c06ae775b15c42307ac4ce221935f2eeabdb337bc6121d0f5b9ff00b

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 0deb9f39c06ae775b15c42307ac4ce221935f2eeabdb337bc6121d0f5b9ff00b
MD5 8ad982c19e4b29b5e37dd228d277609d
SHA1 d38452c76131e802edbeb2a67085f7cf279e7d18
SHA512 1780f3520fb941c0e7d56ca5dba2bd578d787f9300578c234326a1b9a6b98e41437844c2ab45ed06d05b9b2dcf3dab032a27e023d8b399b07328d52462be4d49
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q9EIrnyfaaPIizjbNgX3iNTGNcx4NXD70McBDZsx:EufspTf2g2f8xi3baXSVrWz703dsx
TLSH
T1C6232B0037E9C12BF2BE4F78ADF26145467AF6633A03D64D1CC4119B5613BC68A52AFE
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

51358

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

0deb9f39c06ae775b15c42307ac4ce221935f2eeabdb337bc6121d0f5b9ff00b

mscoree

dotnet