asyncrat | 2c1efac06cfa0291d0c90c0518c07c6be01ea0e8e742d6ba71504b6210a927d3[.]exe

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General

Target
2c1efac06cfa0291d0c90c0518c07c6be01ea0e8e742d6ba71504b6210a927d3.exe
Size 45KB
Sample260706-v9bmlset4m
SHA256 2c1efac06cfa0291d0c90c0518c07c6be01ea0e8e742d6ba71504b6210a927d3
MD5 4ac4360ad8fa06e803341e1a678b4aeb
SHA1 0e9519ed1652b7df852fb1547a7b70a035398ede
SHA512 2fe7849d6ef762e5ab27c2ffe0431b46769606527d1e67a6b07059ce20367f4c63804d49eb17ebd7d1eec2f62c3c03cff261ded1c12553fea76db203075d7afa
SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVyLiE02FjMdjYkkmPImzjbQgX3i+cCAj/BDZEx:MuBGJTPho2/L9wQPm3bXXS3HJdEx
TLSH
T138231A0037E9C12BF2BE4B746DF26245867AF6732603D6491CC451CB5B23BC69A436FA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexkurt.com:80
sexkurt.com:22
sexkurt.com:8080
sexkurt.com:8880
sexkurt.com:2052
sexkurt.com:2082
sexkurt.com:2086
sexkurt.com:2095
sexkurt.com:443
sexkurt.com:2053
sexkurt.com:2083
sexkurt.com:2087
sexkurt.com:2096
sexkurt.com:8443
www.sexkurt.com:80
www.sexkurt.com:22
www.sexkurt.com:8080
www.sexkurt.com:8880
www.sexkurt.com:2052
www.sexkurt.com:2082
www.sexkurt.com:2086
www.sexkurt.com:2095
www.sexkurt.com:443
www.sexkurt.com:2053
www.sexkurt.com:2083
www.sexkurt.com:2087
www.sexkurt.com:2096
www.sexkurt.com:8443
shamoon.sexkurt.com:80
shamoon.sexkurt.com:22
shamoon.sexkurt.com:8080
shamoon.sexkurt.com:8880
shamoon.sexkurt.com:2052
shamoon.sexkurt.com:2082
shamoon.sexkurt.com:2086
shamoon.sexkurt.com:2095
shamoon.sexkurt.com:443
shamoon.sexkurt.com:2053
shamoon.sexkurt.com:2083
shamoon.sexkurt.com:2087
shamoon.sexkurt.com:2096
shamoon.sexkurt.com:8443
melissa.sexkurt.com:80
melissa.sexkurt.com:22
melissa.sexkurt.com:8080
melissa.sexkurt.com:8880
melissa.sexkurt.com:2052
melissa.sexkurt.com:2082
melissa.sexkurt.com:2086
melissa.sexkurt.com:2095
melissa.sexkurt.com:443
melissa.sexkurt.com:2053
melissa.sexkurt.com:2083
melissa.sexkurt.com:2087
melissa.sexkurt.com:2096
melissa.sexkurt.com:8443
blaster.sexkurt.com:80
blaster.sexkurt.com:22
blaster.sexkurt.com:8080
blaster.sexkurt.com:8880
blaster.sexkurt.com:2052
blaster.sexkurt.com:2082
blaster.sexkurt.com:2086
blaster.sexkurt.com:2095
blaster.sexkurt.com:443
blaster.sexkurt.com:2053
blaster.sexkurt.com:2083
blaster.sexkurt.com:2087
blaster.sexkurt.com:2096
blaster.sexkurt.com:8443
dridex.sexkurt.com:80
dridex.sexkurt.com:22
dridex.sexkurt.com:8080
dridex.sexkurt.com:8880
dridex.sexkurt.com:2052
dridex.sexkurt.com:2082
dridex.sexkurt.com:2086
dridex.sexkurt.com:2095
dridex.sexkurt.com:443
dridex.sexkurt.com:2053
dridex.sexkurt.com:2083
dridex.sexkurt.com:2087
dridex.sexkurt.com:2096
dridex.sexkurt.com:8443

Mutex

lXPCZuiBBCdW

Attributes

delay
0
install
true
install_file
shl5.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
2c1efac06cfa0291d0c90c0518c07c6be01ea0e8e742d6ba71504b6210a927d3.exe

File Explorer

2c1efac06cfa0291d0c90c0518c07c6be01ea0e8e742d6ba71504b6210a927d3.exe

.exe 45KB

2c1efac06cfa0291d0c90c0518c07c6be01ea0e8e742d6ba71504b6210a927d3.exe

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 2c1efac06cfa0291d0c90c0518c07c6be01ea0e8e742d6ba71504b6210a927d3
MD5 4ac4360ad8fa06e803341e1a678b4aeb
SHA1 0e9519ed1652b7df852fb1547a7b70a035398ede
SHA512 2fe7849d6ef762e5ab27c2ffe0431b46769606527d1e67a6b07059ce20367f4c63804d49eb17ebd7d1eec2f62c3c03cff261ded1c12553fea76db203075d7afa
SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVyLiE02FjMdjYkkmPImzjbQgX3i+cCAj/BDZEx:MuBGJTPho2/L9wQPm3bXXS3HJdEx
TLSH
T138231A0037E9C12BF2BE4B746DF26245867AF6732603D6491CC451CB5B23BC69A436FA
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

2c1efac06cfa0291d0c90c0518c07c6be01ea0e8e742d6ba71504b6210a927d3.exe

mscoree

dotnet