asyncrat | 361d89a0f99ef178856c1b459139e73c10b580dd19902d77bc113998a92062e0

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General

Target
361d89a0f99ef178856c1b459139e73c10b580dd19902d77bc113998a92062e0
Size 45KB
Sample260710-nv1vmaby4s
SHA256 361d89a0f99ef178856c1b459139e73c10b580dd19902d77bc113998a92062e0
MD5 baa570439f80972cdf3511c51b18a83c
SHA1 d0f079f314fc6e55756a52ab5db9ce003b8e85f8
SHA512 8026e9e9c276421036918718bd5873f893393ded3ebfcb55a12d57f2d9146f109970917f3e28b06f4b8c2212208445a1d2b87c678999b10e7ffa1096b2955b1f
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1w0b3NEAteiZPISzjb1g+3iXpZYfgDGBDZUx:cuR0JTPjY2a3ehiWS3bS+SXcfbdUx
TLSH
T150231B103BE9812BF2BE4F7468F26145467AF6632603E54E1CC451D74B23BC69A43AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexviet74.com:80
sexviet74.com:22
sexviet74.com:8080
sexviet74.com:8880
sexviet74.com:2052
sexviet74.com:2082
sexviet74.com:2086
sexviet74.com:2095
sexviet74.com:443
sexviet74.com:2053
sexviet74.com:2083
sexviet74.com:2087
sexviet74.com:2096
sexviet74.com:8443
www.sexviet74.com:80
www.sexviet74.com:22
www.sexviet74.com:8080
www.sexviet74.com:8880
www.sexviet74.com:2052
www.sexviet74.com:2082
www.sexviet74.com:2086
www.sexviet74.com:2095
www.sexviet74.com:443
www.sexviet74.com:2053
www.sexviet74.com:2083
www.sexviet74.com:2087
www.sexviet74.com:2096
www.sexviet74.com:8443
ryuk.sexviet74.com:80
ryuk.sexviet74.com:22
ryuk.sexviet74.com:8080
ryuk.sexviet74.com:8880
ryuk.sexviet74.com:2052
ryuk.sexviet74.com:2082
ryuk.sexviet74.com:2086
ryuk.sexviet74.com:2095
ryuk.sexviet74.com:443
ryuk.sexviet74.com:2053
ryuk.sexviet74.com:2083
ryuk.sexviet74.com:2087
ryuk.sexviet74.com:2096
ryuk.sexviet74.com:8443
blaster.sexviet74.com:80
blaster.sexviet74.com:22
blaster.sexviet74.com:8080
blaster.sexviet74.com:8880
blaster.sexviet74.com:2052
blaster.sexviet74.com:2082
blaster.sexviet74.com:2086
blaster.sexviet74.com:2095
blaster.sexviet74.com:443
blaster.sexviet74.com:2053
blaster.sexviet74.com:2083
blaster.sexviet74.com:2087
blaster.sexviet74.com:2096
blaster.sexviet74.com:8443
malware.sexviet74.com:80
malware.sexviet74.com:22
malware.sexviet74.com:8080
malware.sexviet74.com:8880
malware.sexviet74.com:2052
malware.sexviet74.com:2082
malware.sexviet74.com:2086
malware.sexviet74.com:2095
malware.sexviet74.com:443
malware.sexviet74.com:2053
malware.sexviet74.com:2083
malware.sexviet74.com:2087
malware.sexviet74.com:2096
malware.sexviet74.com:8443

Mutex

c1SD0HTSlOtd

Attributes

delay
0
install
true
install_file
b9ok.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
361d89a0f99ef178856c1b459139e73c10b580dd19902d77bc113998a92062e0

File Explorer

361d89a0f99ef178856c1b459139e73c10b580dd19902d77bc113998a92062e0

.exe 45KB

361d89a0f99ef178856c1b459139e73c10b580dd19902d77bc113998a92062e0

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 361d89a0f99ef178856c1b459139e73c10b580dd19902d77bc113998a92062e0
MD5 baa570439f80972cdf3511c51b18a83c
SHA1 d0f079f314fc6e55756a52ab5db9ce003b8e85f8
SHA512 8026e9e9c276421036918718bd5873f893393ded3ebfcb55a12d57f2d9146f109970917f3e28b06f4b8c2212208445a1d2b87c678999b10e7ffa1096b2955b1f
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1w0b3NEAteiZPISzjb1g+3iXpZYfgDGBDZUx:cuR0JTPjY2a3ehiWS3bS+SXcfbdUx
TLSH
T150231B103BE9812BF2BE4F7468F26145467AF6632603E54E1CC451D74B23BC69A43AFE
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

361d89a0f99ef178856c1b459139e73c10b580dd19902d77bc113998a92062e0

mscoree

dotnet