asyncrat | 9f9bd3d8b3150d094f14b5d32f9b8b8d056735b9f45bd70dd74902ea342d8a65

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General

Target
9f9bd3d8b3150d094f14b5d32f9b8b8d056735b9f45bd70dd74902ea342d8a65
Size 45KB
Sample260722-mj79wsdf74
SHA256 9f9bd3d8b3150d094f14b5d32f9b8b8d056735b9f45bd70dd74902ea342d8a65
MD5 aaf4ef53469c78a6ab318f15101c7df2
SHA1 0e90e05412de5dc26676abd3943f6b72ccc6aa11
SHA512 b40983b1bd13244d3db9870242b72d8a1e7a125789f380dfb9fc8d537bfb8466c2d0dd7041d79287a828868fc81553747528470fa0bc42a33b44b04248376266
SSDEEP 768:QuflpT8AkKuWUch7wmo2q969YSkqXzNOPISzjbpkgR3iRTtmhUXdfcvVDjTBDZTx:QuflpT8Hv2HaVq3S3bprRSRTtmhUXKvn
TLSH
T14B232A003BE9C12BF2BE5F785DF22105867AF2673603D64A1CC4519B1713BC69A52AFE
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
gozi.flimora.top:80
gozi.flimora.top:22
gozi.flimora.top:8080
gozi.flimora.top:8880
gozi.flimora.top:2052
gozi.flimora.top:2082
gozi.flimora.top:2086
gozi.flimora.top:2095
gozi.flimora.top:443
gozi.flimora.top:2053
gozi.flimora.top:2083
gozi.flimora.top:2087
gozi.flimora.top:2096
gozi.flimora.top:8443
conti.flimora.top:80
conti.flimora.top:22
conti.flimora.top:8080
conti.flimora.top:8880
conti.flimora.top:2052
conti.flimora.top:2082
conti.flimora.top:2086
conti.flimora.top:2095
conti.flimora.top:443
conti.flimora.top:2053
conti.flimora.top:2083
conti.flimora.top:2087
conti.flimora.top:2096
conti.flimora.top:8443

Mutex

znEaqKWk1m0X

Attributes

delay
0
install
true
install_file
2enzhcj.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
9f9bd3d8b3150d094f14b5d32f9b8b8d056735b9f45bd70dd74902ea342d8a65

File Explorer

9f9bd3d8b3150d094f14b5d32f9b8b8d056735b9f45bd70dd74902ea342d8a65

.exe 45KB

9f9bd3d8b3150d094f14b5d32f9b8b8d056735b9f45bd70dd74902ea342d8a65

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 9f9bd3d8b3150d094f14b5d32f9b8b8d056735b9f45bd70dd74902ea342d8a65
MD5 aaf4ef53469c78a6ab318f15101c7df2
SHA1 0e90e05412de5dc26676abd3943f6b72ccc6aa11
SHA512 b40983b1bd13244d3db9870242b72d8a1e7a125789f380dfb9fc8d537bfb8466c2d0dd7041d79287a828868fc81553747528470fa0bc42a33b44b04248376266
SSDEEP 768:QuflpT8AkKuWUch7wmo2q969YSkqXzNOPISzjbpkgR3iRTtmhUXdfcvVDjTBDZTx:QuflpT8Hv2HaVq3S3bprRSRTtmhUXKvn
TLSH
T14B232A003BE9C12BF2BE5F785DF22105867AF2673603D64A1CC4519B1713BC69A52AFE
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

51230

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

9f9bd3d8b3150d094f14b5d32f9b8b8d056735b9f45bd70dd74902ea342d8a65

mscoree

dotnet