asyncrat | c50c3e1312fe8e3badb48cee34e7804d54108d5a917fa44e47db6b8dbef52a6e

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General

Target
c50c3e1312fe8e3badb48cee34e7804d54108d5a917fa44e47db6b8dbef52a6e
Size 45KB
Sample260715-jfpftshz2w
SHA256 c50c3e1312fe8e3badb48cee34e7804d54108d5a917fa44e47db6b8dbef52a6e
MD5 ffffc86e8e2668ab8f5d1d8b14590cac
SHA1 751c2f7084de468d636af5c33acb2b4a40b67aae
SHA512 3639fef57e551ec7cb09bb1c77698e05f7726cd7bf2fb5013270a4a1dc0fc515e622f9ad02c3b49ce90b12ab6adfddfa1ba7c9669440ad666726d06a3022b1ba
SSDEEP 768:5udApTNctooWUS7C+mo2qtO6R8aI3OPIOzjbDOg33iF6Qnsp5ILyYvwBDZ0x:5udApTNmU2h+FO3O3bN3SFlnGWLHmd0x
TLSH
T1D7231B0037E8C22BF2BE4F7898F26145867AF2677603D58E1CC451DB5613FC69A426EE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

porn-th.com:80
porn-th.com:22
porn-th.com:8080
porn-th.com:8880
porn-th.com:2052
porn-th.com:2082
porn-th.com:2086
porn-th.com:2095
porn-th.com:443
porn-th.com:2053
porn-th.com:2083
porn-th.com:2087
porn-th.com:2096
porn-th.com:8443
www.porn-th.com:80
www.porn-th.com:22
www.porn-th.com:8080
www.porn-th.com:8880
www.porn-th.com:2052
www.porn-th.com:2082
www.porn-th.com:2086
www.porn-th.com:2095
www.porn-th.com:443
www.porn-th.com:2053
www.porn-th.com:2083
www.porn-th.com:2087
www.porn-th.com:2096
www.porn-th.com:8443
malware.porn-th.com:80
malware.porn-th.com:22
malware.porn-th.com:8080
malware.porn-th.com:8880
malware.porn-th.com:2052
malware.porn-th.com:2082
malware.porn-th.com:2086
malware.porn-th.com:2095
malware.porn-th.com:443
malware.porn-th.com:2053
malware.porn-th.com:2083
malware.porn-th.com:2087
malware.porn-th.com:2096
malware.porn-th.com:8443
ursnif.porn-th.com:80
ursnif.porn-th.com:22
ursnif.porn-th.com:8080
ursnif.porn-th.com:8880
ursnif.porn-th.com:2052
ursnif.porn-th.com:2082
ursnif.porn-th.com:2086
ursnif.porn-th.com:2095
ursnif.porn-th.com:443
ursnif.porn-th.com:2053
ursnif.porn-th.com:2083
ursnif.porn-th.com:2087
ursnif.porn-th.com:2096
ursnif.porn-th.com:8443

Mutex

hci9xtkA9qmz

Attributes

delay
0
install
true
install_file
b8mi7k.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
c50c3e1312fe8e3badb48cee34e7804d54108d5a917fa44e47db6b8dbef52a6e

File Explorer

c50c3e1312fe8e3badb48cee34e7804d54108d5a917fa44e47db6b8dbef52a6e

.exe 45KB

c50c3e1312fe8e3badb48cee34e7804d54108d5a917fa44e47db6b8dbef52a6e

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 c50c3e1312fe8e3badb48cee34e7804d54108d5a917fa44e47db6b8dbef52a6e
MD5 ffffc86e8e2668ab8f5d1d8b14590cac
SHA1 751c2f7084de468d636af5c33acb2b4a40b67aae
SHA512 3639fef57e551ec7cb09bb1c77698e05f7726cd7bf2fb5013270a4a1dc0fc515e622f9ad02c3b49ce90b12ab6adfddfa1ba7c9669440ad666726d06a3022b1ba
SSDEEP 768:5udApTNctooWUS7C+mo2qtO6R8aI3OPIOzjbDOg33iF6Qnsp5ILyYvwBDZ0x:5udApTNmU2h+FO3O3bN3SFlnGWLHmd0x
TLSH
T1D7231B0037E8C22BF2BE4F7898F26145867AF2677603D58E1CC451DB5613FC69A426EE
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

c50c3e1312fe8e3badb48cee34e7804d54108d5a917fa44e47db6b8dbef52a6e

mscoree

dotnet