asyncrat | 82d6f0e23602432c3d70d1ccee657f137cf6e5d06a4c57547968938eac6b9f38

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General

Target
82d6f0e23602432c3d70d1ccee657f137cf6e5d06a4c57547968938eac6b9f38
Size 45KB
Sample260804-paa9xawsav
SHA256 82d6f0e23602432c3d70d1ccee657f137cf6e5d06a4c57547968938eac6b9f38
MD5 6309348822511ab47658a94c5fbc2ced
SHA1 58513a2f1f9921b524072887044ba5593e897fdf
SHA512 d9dc3768c127b8ade6ddfd0f8784f977b2b9cff2b63f42934f7cd9a026d24f3144aba07788f81ad5079a0094df3029aa8346ddfb22f1844900e2d6cd468da628
SSDEEP 768:5udApTNctooWUS7C+mo2qtErE7HLCjJOPIImzjbYgX3gUDq9BnC+BDZ0x:5udApTNmU2DSWN3Im3bPXwUqnJd0x
TLSH
T1B8232B003BE9C227F2BE4F7898F25145867AF6673603D64E1CC442DB5613FC69A426EE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexviet41.com:80
sexviet41.com:22
sexviet41.com:8080
sexviet41.com:8880
sexviet41.com:2052
sexviet41.com:2082
sexviet41.com:2086
sexviet41.com:2095
sexviet41.com:443
sexviet41.com:2053
sexviet41.com:2083
sexviet41.com:2087
sexviet41.com:2096
sexviet41.com:8443
www.sexviet41.com:80
www.sexviet41.com:22
www.sexviet41.com:8080
www.sexviet41.com:8880
www.sexviet41.com:2052
www.sexviet41.com:2082
www.sexviet41.com:2086
www.sexviet41.com:2095
www.sexviet41.com:443
www.sexviet41.com:2053
www.sexviet41.com:2083
www.sexviet41.com:2087
www.sexviet41.com:2096
www.sexviet41.com:8443
klez.sexviet41.com:80
klez.sexviet41.com:22
klez.sexviet41.com:8080
klez.sexviet41.com:8880
klez.sexviet41.com:2052
klez.sexviet41.com:2082
klez.sexviet41.com:2086
klez.sexviet41.com:2095
klez.sexviet41.com:443
klez.sexviet41.com:2053
klez.sexviet41.com:2083
klez.sexviet41.com:2087
klez.sexviet41.com:2096
klez.sexviet41.com:8443
lokibot.sexviet41.com:80
lokibot.sexviet41.com:22
lokibot.sexviet41.com:8080
lokibot.sexviet41.com:8880
lokibot.sexviet41.com:2052
lokibot.sexviet41.com:2082
lokibot.sexviet41.com:2086
lokibot.sexviet41.com:2095
lokibot.sexviet41.com:443
lokibot.sexviet41.com:2053
lokibot.sexviet41.com:2083
lokibot.sexviet41.com:2087
lokibot.sexviet41.com:2096
lokibot.sexviet41.com:8443

Mutex

7bT4nWXp4aLl

Attributes

delay
0
install
true
install_file
mzs6ft.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
82d6f0e23602432c3d70d1ccee657f137cf6e5d06a4c57547968938eac6b9f38

File Explorer

82d6f0e23602432c3d70d1ccee657f137cf6e5d06a4c57547968938eac6b9f38

.exe 45KB

82d6f0e23602432c3d70d1ccee657f137cf6e5d06a4c57547968938eac6b9f38

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 82d6f0e23602432c3d70d1ccee657f137cf6e5d06a4c57547968938eac6b9f38
MD5 6309348822511ab47658a94c5fbc2ced
SHA1 58513a2f1f9921b524072887044ba5593e897fdf
SHA512 d9dc3768c127b8ade6ddfd0f8784f977b2b9cff2b63f42934f7cd9a026d24f3144aba07788f81ad5079a0094df3029aa8346ddfb22f1844900e2d6cd468da628
SSDEEP 768:5udApTNctooWUS7C+mo2qtErE7HLCjJOPIImzjbYgX3gUDq9BnC+BDZ0x:5udApTNmU2DSWN3Im3bPXwUqnJd0x
TLSH
T1B8232B003BE9C227F2BE4F7898F25145867AF6673603D64E1CC442DB5613FC69A426EE
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

82d6f0e23602432c3d70d1ccee657f137cf6e5d06a4c57547968938eac6b9f38

mscoree

dotnet