asyncrat | 1bc47e419bcad730d4d71b53a9630098695e7c36e440402dd28a0c41f8f53c3a

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General

Target
1bc47e419bcad730d4d71b53a9630098695e7c36e440402dd28a0c41f8f53c3a
Size 45KB
Sample260711-nccebaaz6v
SHA256 1bc47e419bcad730d4d71b53a9630098695e7c36e440402dd28a0c41f8f53c3a
MD5 b117d4c4d525835e1a4f1c539dadd3b8
SHA1 743f73d4d9b98ac044d38d4b885c31536575496c
SHA512 55857e5f89571eadef545db93e6f99381e07a70916cd9ef14b51439211a8c93c26014a00b3c1abe574bb32d94a1eb2c727108d1400af46c3ea4be6c457432473
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q97wz/y3qiPIKzjbTgX3iGEg15u/BDZ8x:0uPrpT/qY2Y0hK3bMXSGz15uJd8x
TLSH
T1AC233C0037E9C12BF2BF4F7899F26145467AF6632A03D68D1CC4119B5723BC68A526FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexvietnew.info:80
sexvietnew.info:22
sexvietnew.info:8080
sexvietnew.info:8880
sexvietnew.info:2052
sexvietnew.info:2082
sexvietnew.info:2086
sexvietnew.info:2095
sexvietnew.info:443
sexvietnew.info:2053
sexvietnew.info:2083
sexvietnew.info:2087
sexvietnew.info:2096
sexvietnew.info:8443
www.sexvietnew.info:80
www.sexvietnew.info:22
www.sexvietnew.info:8080
www.sexvietnew.info:8880
www.sexvietnew.info:2052
www.sexvietnew.info:2082
www.sexvietnew.info:2086
www.sexvietnew.info:2095
www.sexvietnew.info:443
www.sexvietnew.info:2053
www.sexvietnew.info:2083
www.sexvietnew.info:2087
www.sexvietnew.info:2096
www.sexvietnew.info:8443
conficker.sexvietnew.info:80
conficker.sexvietnew.info:22
conficker.sexvietnew.info:8080
conficker.sexvietnew.info:8880
conficker.sexvietnew.info:2052
conficker.sexvietnew.info:2082
conficker.sexvietnew.info:2086
conficker.sexvietnew.info:2095
conficker.sexvietnew.info:443
conficker.sexvietnew.info:2053
conficker.sexvietnew.info:2083
conficker.sexvietnew.info:2087
conficker.sexvietnew.info:2096
conficker.sexvietnew.info:8443
sodinokibi.sexvietnew.info:80
sodinokibi.sexvietnew.info:22
sodinokibi.sexvietnew.info:8080
sodinokibi.sexvietnew.info:8880
sodinokibi.sexvietnew.info:2052
sodinokibi.sexvietnew.info:2082
sodinokibi.sexvietnew.info:2086
sodinokibi.sexvietnew.info:2095
sodinokibi.sexvietnew.info:443
sodinokibi.sexvietnew.info:2053
sodinokibi.sexvietnew.info:2083
sodinokibi.sexvietnew.info:2087
sodinokibi.sexvietnew.info:2096
sodinokibi.sexvietnew.info:8443

Mutex

CGK1K8ZPJn28

Attributes

delay
0
install
true
install_file
y27cxn0.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
1bc47e419bcad730d4d71b53a9630098695e7c36e440402dd28a0c41f8f53c3a

File Explorer

1bc47e419bcad730d4d71b53a9630098695e7c36e440402dd28a0c41f8f53c3a

.exe 45KB

1bc47e419bcad730d4d71b53a9630098695e7c36e440402dd28a0c41f8f53c3a

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 1bc47e419bcad730d4d71b53a9630098695e7c36e440402dd28a0c41f8f53c3a
MD5 b117d4c4d525835e1a4f1c539dadd3b8
SHA1 743f73d4d9b98ac044d38d4b885c31536575496c
SHA512 55857e5f89571eadef545db93e6f99381e07a70916cd9ef14b51439211a8c93c26014a00b3c1abe574bb32d94a1eb2c727108d1400af46c3ea4be6c457432473
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q97wz/y3qiPIKzjbTgX3iGEg15u/BDZ8x:0uPrpT/qY2Y0hK3bMXSGz15uJd8x
TLSH
T1AC233C0037E9C12BF2BF4F7899F26145467AF6632A03D68D1CC4119B5723BC68A526FE
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

51310

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

1bc47e419bcad730d4d71b53a9630098695e7c36e440402dd28a0c41f8f53c3a

mscoree

dotnet