asyncrat | 8993291ad334f3e98cfa696a3d794e87869714ca5e61bd11ea58ceb1bc3e5b58

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General

Target
8993291ad334f3e98cfa696a3d794e87869714ca5e61bd11ea58ceb1bc3e5b58
Size 45KB
Sample260905-pe3vqa1thy
SHA256 8993291ad334f3e98cfa696a3d794e87869714ca5e61bd11ea58ceb1bc3e5b58
MD5 f5d42e204d015d58a89a06e08687ffab
SHA1 4458f067e64e50727f86d1ea96f3b30eec6e7227
SHA512 3b8c4976311c817a549276e33b07d6295fb5cd640c45e99fc82ba999db7a85275e3c28e537db24c485dac694230914acb480158be4c554d3696ab88f9ece7fbe
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNrzjHynaKPIsCjbtgX3iguuCXzA0GkHTGMBDZ0x:5uSy6pTpoo2onZsOb6XSg5UzAhkTd0x
TLSH
T1E2231A003BE9C12BF2BE5F789DF26145867AF6632A03D5491CC411DB1713BC68A12AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sextop1.page:80
sextop1.page:22
sextop1.page:8080
sextop1.page:8880
sextop1.page:2052
sextop1.page:2082
sextop1.page:2086
sextop1.page:2095
sextop1.page:443
sextop1.page:2053
sextop1.page:2083
sextop1.page:2087
sextop1.page:2096
sextop1.page:8443
www.sextop1.page:80
www.sextop1.page:22
www.sextop1.page:8080
www.sextop1.page:8880
www.sextop1.page:2052
www.sextop1.page:2082
www.sextop1.page:2086
www.sextop1.page:2095
www.sextop1.page:443
www.sextop1.page:2053
www.sextop1.page:2083
www.sextop1.page:2087
www.sextop1.page:2096
www.sextop1.page:8443
remote.sextop1.page:80
remote.sextop1.page:22
remote.sextop1.page:8080
remote.sextop1.page:8880
remote.sextop1.page:2052
remote.sextop1.page:2082
remote.sextop1.page:2086
remote.sextop1.page:2095
remote.sextop1.page:443
remote.sextop1.page:2053
remote.sextop1.page:2083
remote.sextop1.page:2087
remote.sextop1.page:2096
remote.sextop1.page:8443
ryuk.sextop1.page:80
ryuk.sextop1.page:22
ryuk.sextop1.page:8080
ryuk.sextop1.page:8880
ryuk.sextop1.page:2052
ryuk.sextop1.page:2082
ryuk.sextop1.page:2086
ryuk.sextop1.page:2095
ryuk.sextop1.page:443
ryuk.sextop1.page:2053
ryuk.sextop1.page:2083
ryuk.sextop1.page:2087
ryuk.sextop1.page:2096
ryuk.sextop1.page:8443

Mutex

BCTvI9VD0NZq

Attributes

delay
0
install
true
install_file
tldr9q9.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
8993291ad334f3e98cfa696a3d794e87869714ca5e61bd11ea58ceb1bc3e5b58

File Explorer

8993291ad334f3e98cfa696a3d794e87869714ca5e61bd11ea58ceb1bc3e5b58

.exe 45KB

8993291ad334f3e98cfa696a3d794e87869714ca5e61bd11ea58ceb1bc3e5b58

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 8993291ad334f3e98cfa696a3d794e87869714ca5e61bd11ea58ceb1bc3e5b58
MD5 f5d42e204d015d58a89a06e08687ffab
SHA1 4458f067e64e50727f86d1ea96f3b30eec6e7227
SHA512 3b8c4976311c817a549276e33b07d6295fb5cd640c45e99fc82ba999db7a85275e3c28e537db24c485dac694230914acb480158be4c554d3696ab88f9ece7fbe
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNrzjHynaKPIsCjbtgX3iguuCXzA0GkHTGMBDZ0x:5uSy6pTpoo2onZsOb6XSg5UzAhkTd0x
TLSH
T1E2231A003BE9C12BF2BE5F789DF26145867AF6632A03D5491CC411DB1713BC68A12AFE
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

51278

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

8993291ad334f3e98cfa696a3d794e87869714ca5e61bd11ea58ceb1bc3e5b58

mscoree

dotnet