asyncrat | 8e32ac83e3dfe56a6008cc4e2e7c2d2b667e9606ed7541ea6370d4482c24ddac

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General

Target
8e32ac83e3dfe56a6008cc4e2e7c2d2b667e9606ed7541ea6370d4482c24ddac
Size 45KB
Sample260804-tmfsdavakh
SHA256 8e32ac83e3dfe56a6008cc4e2e7c2d2b667e9606ed7541ea6370d4482c24ddac
MD5 096e09ffc61ed7b1bb782e2ba82b651b
SHA1 720c8a5fd0a7e47e332fa28e935a42fc5de16aa8
SHA512 569ac84ef13ed01d42d064b7b56b282c5d3023661790f5313ae9a6042b10a2bba312f03a58a2d4502e4a3944509c2dc32e4a25f6c2e7b7df397234a9edf24bf8
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFyls5ohEaMPISmjbjgX3iLUnFC69wLXYZ2BDZEx:MuLAZTnbg2X44EaxSKb8XSLkLeXcYdEx
TLSH
T19E231A003BE8822BF2BE4FB8ACF26145467AF6737603D54E1CC451975613BC696426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

phimvkl.com:80
phimvkl.com:22
phimvkl.com:8080
phimvkl.com:8880
phimvkl.com:2052
phimvkl.com:2082
phimvkl.com:2086
phimvkl.com:2095
phimvkl.com:443
phimvkl.com:2053
phimvkl.com:2083
phimvkl.com:2087
phimvkl.com:2096
phimvkl.com:8443
www.phimvkl.com:80
www.phimvkl.com:22
www.phimvkl.com:8080
www.phimvkl.com:8880
www.phimvkl.com:2052
www.phimvkl.com:2082
www.phimvkl.com:2086
www.phimvkl.com:2095
www.phimvkl.com:443
www.phimvkl.com:2053
www.phimvkl.com:2083
www.phimvkl.com:2087
www.phimvkl.com:2096
www.phimvkl.com:8443
codered.phimvkl.com:80
codered.phimvkl.com:22
codered.phimvkl.com:8080
codered.phimvkl.com:8880
codered.phimvkl.com:2052
codered.phimvkl.com:2082
codered.phimvkl.com:2086
codered.phimvkl.com:2095
codered.phimvkl.com:443
codered.phimvkl.com:2053
codered.phimvkl.com:2083
codered.phimvkl.com:2087
codered.phimvkl.com:2096
codered.phimvkl.com:8443
zbot.phimvkl.com:80
zbot.phimvkl.com:22
zbot.phimvkl.com:8080
zbot.phimvkl.com:8880
zbot.phimvkl.com:2052
zbot.phimvkl.com:2082
zbot.phimvkl.com:2086
zbot.phimvkl.com:2095
zbot.phimvkl.com:443
zbot.phimvkl.com:2053
zbot.phimvkl.com:2083
zbot.phimvkl.com:2087
zbot.phimvkl.com:2096
zbot.phimvkl.com:8443
azorult.phimvkl.com:80
azorult.phimvkl.com:22
azorult.phimvkl.com:8080
azorult.phimvkl.com:8880
azorult.phimvkl.com:2052
azorult.phimvkl.com:2082
azorult.phimvkl.com:2086
azorult.phimvkl.com:2095
azorult.phimvkl.com:443
azorult.phimvkl.com:2053
azorult.phimvkl.com:2083
azorult.phimvkl.com:2087
azorult.phimvkl.com:2096
azorult.phimvkl.com:8443
klez.phimvkl.com:80
klez.phimvkl.com:22
klez.phimvkl.com:8080
klez.phimvkl.com:8880
klez.phimvkl.com:2052
klez.phimvkl.com:2082
klez.phimvkl.com:2086
klez.phimvkl.com:2095
klez.phimvkl.com:443
klez.phimvkl.com:2053
klez.phimvkl.com:2083
klez.phimvkl.com:2087
klez.phimvkl.com:2096
klez.phimvkl.com:8443

Mutex

LkiQ4G7Yy8KO

Attributes

delay
0
install
true
install_file
kyn4a.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
8e32ac83e3dfe56a6008cc4e2e7c2d2b667e9606ed7541ea6370d4482c24ddac

File Explorer

8e32ac83e3dfe56a6008cc4e2e7c2d2b667e9606ed7541ea6370d4482c24ddac

.exe 45KB

8e32ac83e3dfe56a6008cc4e2e7c2d2b667e9606ed7541ea6370d4482c24ddac

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 8e32ac83e3dfe56a6008cc4e2e7c2d2b667e9606ed7541ea6370d4482c24ddac
MD5 096e09ffc61ed7b1bb782e2ba82b651b
SHA1 720c8a5fd0a7e47e332fa28e935a42fc5de16aa8
SHA512 569ac84ef13ed01d42d064b7b56b282c5d3023661790f5313ae9a6042b10a2bba312f03a58a2d4502e4a3944509c2dc32e4a25f6c2e7b7df397234a9edf24bf8
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFyls5ohEaMPISmjbjgX3iLUnFC69wLXYZ2BDZEx:MuLAZTnbg2X44EaxSKb8XSLkLeXcYdEx
TLSH
T19E231A003BE8822BF2BE4FB8ACF26145467AF6737603D54E1CC451975613BC696426FE
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

51358

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

8e32ac83e3dfe56a6008cc4e2e7c2d2b667e9606ed7541ea6370d4482c24ddac

mscoree

dotnet