asyncrat | 1986b4b86b27833124e3c4e19c9ce97e798d1de95c375375cf2da07897cd991c

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General

Target
1986b4b86b27833124e3c4e19c9ce97e798d1de95c375375cf2da07897cd991c
Size 45KB
Sample260907-ycbg5avanf
SHA256 1986b4b86b27833124e3c4e19c9ce97e798d1de95c375375cf2da07897cd991c
MD5 e2d5547d289d87b5bf1af229923591be
SHA1 d15b9ff42712ae7e06081436588316f59ea8ee85
SHA512 8c54e17669e91021d99d160086565f559b2846162f64f3182451c1dcd180e0b936d2a016cc53d6d58c30eb0639d203d72c39b44a43818eccd17bf75b07b7f764
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNrwD/y/aqPIQzjbTgX3iiQhaJKHyKx3mEXBDZ0x:5uSy6pTpoo2okhQ3bMXSlaYx3td0x
TLSH
T1CA232B003BE9C12BF2BF4F749DF26105867AF6632A03D6891CC4119B5713BC59A52AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

goihang.net:80
goihang.net:22
goihang.net:8080
goihang.net:8880
goihang.net:2052
goihang.net:2082
goihang.net:2086
goihang.net:2095
goihang.net:443
goihang.net:2053
goihang.net:2083
goihang.net:2087
goihang.net:2096
goihang.net:8443
www.goihang.net:80
www.goihang.net:22
www.goihang.net:8080
www.goihang.net:8880
www.goihang.net:2052
www.goihang.net:2082
www.goihang.net:2086
www.goihang.net:2095
www.goihang.net:443
www.goihang.net:2053
www.goihang.net:2083
www.goihang.net:2087
www.goihang.net:2096
www.goihang.net:8443
downadup.goihang.net:80
downadup.goihang.net:22
downadup.goihang.net:8080
downadup.goihang.net:8880
downadup.goihang.net:2052
downadup.goihang.net:2082
downadup.goihang.net:2086
downadup.goihang.net:2095
downadup.goihang.net:443
downadup.goihang.net:2053
downadup.goihang.net:2083
downadup.goihang.net:2087
downadup.goihang.net:2096
downadup.goihang.net:8443
rat.goihang.net:80
rat.goihang.net:22
rat.goihang.net:8080
rat.goihang.net:8880
rat.goihang.net:2052
rat.goihang.net:2082
rat.goihang.net:2086
rat.goihang.net:2095
rat.goihang.net:443
rat.goihang.net:2053
rat.goihang.net:2083
rat.goihang.net:2087
rat.goihang.net:2096
rat.goihang.net:8443

Mutex

uXg5VmgbaWFc

Attributes

delay
0
install
true
install_file
g5xo9q4.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
1986b4b86b27833124e3c4e19c9ce97e798d1de95c375375cf2da07897cd991c

File Explorer

1986b4b86b27833124e3c4e19c9ce97e798d1de95c375375cf2da07897cd991c

.exe 45KB

1986b4b86b27833124e3c4e19c9ce97e798d1de95c375375cf2da07897cd991c

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 1986b4b86b27833124e3c4e19c9ce97e798d1de95c375375cf2da07897cd991c
MD5 e2d5547d289d87b5bf1af229923591be
SHA1 d15b9ff42712ae7e06081436588316f59ea8ee85
SHA512 8c54e17669e91021d99d160086565f559b2846162f64f3182451c1dcd180e0b936d2a016cc53d6d58c30eb0639d203d72c39b44a43818eccd17bf75b07b7f764
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNrwD/y/aqPIQzjbTgX3iiQhaJKHyKx3mEXBDZ0x:5uSy6pTpoo2okhQ3bMXSlaYx3td0x
TLSH
T1CA232B003BE9C12BF2BF4F749DF26105867AF6632A03D6891CC4119B5713BC59A52AFE
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

1986b4b86b27833124e3c4e19c9ce97e798d1de95c375375cf2da07897cd991c

mscoree

dotnet