asyncrat | f93392c54286f9b9ae183bb110301b55773c5dc0d308edc02e243d5f3acfcc96

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General

Target
f93392c54286f9b9ae183bb110301b55773c5dc0d308edc02e243d5f3acfcc96
Size 45KB
Sample260718-prg4saey91
SHA256 f93392c54286f9b9ae183bb110301b55773c5dc0d308edc02e243d5f3acfcc96
MD5 3aa6ac6720ef3a32f6a8feb2be8d62c2
SHA1 e7fc7825062c3ed9cfaf4df880fac21f1918f343
SHA512 96b2039ee5c35f568f616a385a86e410fa7d2e51db9acdfe923ff94815c20ec7aa7c6da0b778736100d88a33cced5ff912e5bab0b695b979a55ad00cbb281148
SSDEEP 768:ruKQpTA8RXNWU5xFrmo2qrE2q0CCMPd4CvS8PImtjbKgX3iTVLRqilNTj2BDZ0x:ruKQpTAOX2HRCEWBmlbdXSZ1Pod0x
TLSH
T1C0231A003BE9812BF2BE4F7459F26145867AF5732603D64E1CC441DB5623BC69A43AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

zephimsexhay.com:80
zephimsexhay.com:22
zephimsexhay.com:8080
zephimsexhay.com:8880
zephimsexhay.com:2052
zephimsexhay.com:2082
zephimsexhay.com:2086
zephimsexhay.com:2095
zephimsexhay.com:443
zephimsexhay.com:2053
zephimsexhay.com:2083
zephimsexhay.com:2087
zephimsexhay.com:2096
zephimsexhay.com:8443
www.zephimsexhay.com:80
www.zephimsexhay.com:22
www.zephimsexhay.com:8080
www.zephimsexhay.com:8880
www.zephimsexhay.com:2052
www.zephimsexhay.com:2082
www.zephimsexhay.com:2086
www.zephimsexhay.com:2095
www.zephimsexhay.com:443
www.zephimsexhay.com:2053
www.zephimsexhay.com:2083
www.zephimsexhay.com:2087
www.zephimsexhay.com:2096
www.zephimsexhay.com:8443
wannacry.zephimsexhay.com:80
wannacry.zephimsexhay.com:22
wannacry.zephimsexhay.com:8080
wannacry.zephimsexhay.com:8880
wannacry.zephimsexhay.com:2052
wannacry.zephimsexhay.com:2082
wannacry.zephimsexhay.com:2086
wannacry.zephimsexhay.com:2095
wannacry.zephimsexhay.com:443
wannacry.zephimsexhay.com:2053
wannacry.zephimsexhay.com:2083
wannacry.zephimsexhay.com:2087
wannacry.zephimsexhay.com:2096
wannacry.zephimsexhay.com:8443
hermeticwiper.zephimsexhay.com:80
hermeticwiper.zephimsexhay.com:22
hermeticwiper.zephimsexhay.com:8080
hermeticwiper.zephimsexhay.com:8880
hermeticwiper.zephimsexhay.com:2052
hermeticwiper.zephimsexhay.com:2082
hermeticwiper.zephimsexhay.com:2086
hermeticwiper.zephimsexhay.com:2095
hermeticwiper.zephimsexhay.com:443
hermeticwiper.zephimsexhay.com:2053
hermeticwiper.zephimsexhay.com:2083
hermeticwiper.zephimsexhay.com:2087
hermeticwiper.zephimsexhay.com:2096
hermeticwiper.zephimsexhay.com:8443
nimda.zephimsexhay.com:80
nimda.zephimsexhay.com:22
nimda.zephimsexhay.com:8080
nimda.zephimsexhay.com:8880
nimda.zephimsexhay.com:2052
nimda.zephimsexhay.com:2082
nimda.zephimsexhay.com:2086
nimda.zephimsexhay.com:2095
nimda.zephimsexhay.com:443
nimda.zephimsexhay.com:2053
nimda.zephimsexhay.com:2083
nimda.zephimsexhay.com:2087
nimda.zephimsexhay.com:2096
nimda.zephimsexhay.com:8443
conficker.zephimsexhay.com:80
conficker.zephimsexhay.com:22
conficker.zephimsexhay.com:8080
conficker.zephimsexhay.com:8880
conficker.zephimsexhay.com:2052
conficker.zephimsexhay.com:2082
conficker.zephimsexhay.com:2086
conficker.zephimsexhay.com:2095
conficker.zephimsexhay.com:443
conficker.zephimsexhay.com:2053
conficker.zephimsexhay.com:2083
conficker.zephimsexhay.com:2087
conficker.zephimsexhay.com:2096
conficker.zephimsexhay.com:8443

Mutex

lfi6fcywavjL

Attributes

delay
0
install
true
install_file
sfrc.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
f93392c54286f9b9ae183bb110301b55773c5dc0d308edc02e243d5f3acfcc96

File Explorer

f93392c54286f9b9ae183bb110301b55773c5dc0d308edc02e243d5f3acfcc96

.exe 45KB

f93392c54286f9b9ae183bb110301b55773c5dc0d308edc02e243d5f3acfcc96

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 f93392c54286f9b9ae183bb110301b55773c5dc0d308edc02e243d5f3acfcc96
MD5 3aa6ac6720ef3a32f6a8feb2be8d62c2
SHA1 e7fc7825062c3ed9cfaf4df880fac21f1918f343
SHA512 96b2039ee5c35f568f616a385a86e410fa7d2e51db9acdfe923ff94815c20ec7aa7c6da0b778736100d88a33cced5ff912e5bab0b695b979a55ad00cbb281148
SSDEEP 768:ruKQpTA8RXNWU5xFrmo2qrE2q0CCMPd4CvS8PImtjbKgX3iTVLRqilNTj2BDZ0x:ruKQpTAOX2HRCEWBmlbdXSZ1Pod0x
TLSH
T1C0231A003BE9812BF2BE4F7459F26145867AF5732603D64E1CC441DB5623BC69A43AFE
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

51486

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

f93392c54286f9b9ae183bb110301b55773c5dc0d308edc02e243d5f3acfcc96

mscoree

dotnet