asyncrat | f8f5a9b4319492c278897e0f77ae979cf3d39c9a61587b2408390eece1422aa0

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General

Target
f8f5a9b4319492c278897e0f77ae979cf3d39c9a61587b2408390eece1422aa0
Size 45KB
Sample260720-mlrd6aey8q
SHA256 f8f5a9b4319492c278897e0f77ae979cf3d39c9a61587b2408390eece1422aa0
MD5 bb7158cfc305445b7a267136bfe94957
SHA1 6becd6cd123b24a53af8260569c2feb1d19bf328
SHA512 94dcb81ec61c6217a7613870b58e1636214432c89a497b18c9dc48c8de1ee73a4eb23e729e581cd291c9a55873ec5223b1b90ecb362fc3e9d3c03b63c9d2c697
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9jZo3TMtPIeojb3gX3iYyOMx6YBDZ8x:0u1YJTHcw28U3eAbQXS7Obed8x
TLSH
T16D231A003BE9812BF2BE4F78A9F26145867AF5673603D5492CC451DB4623FC6CA426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sex18.pw:80
sex18.pw:22
sex18.pw:8080
sex18.pw:8880
sex18.pw:2052
sex18.pw:2082
sex18.pw:2086
sex18.pw:2095
sex18.pw:443
sex18.pw:2053
sex18.pw:2083
sex18.pw:2087
sex18.pw:2096
sex18.pw:8443
www.sex18.pw:80
www.sex18.pw:22
www.sex18.pw:8080
www.sex18.pw:8880
www.sex18.pw:2052
www.sex18.pw:2082
www.sex18.pw:2086
www.sex18.pw:2095
www.sex18.pw:443
www.sex18.pw:2053
www.sex18.pw:2083
www.sex18.pw:2087
www.sex18.pw:2096
www.sex18.pw:8443
nanocore.sex18.pw:80
nanocore.sex18.pw:22
nanocore.sex18.pw:8080
nanocore.sex18.pw:8880
nanocore.sex18.pw:2052
nanocore.sex18.pw:2082
nanocore.sex18.pw:2086
nanocore.sex18.pw:2095
nanocore.sex18.pw:443
nanocore.sex18.pw:2053
nanocore.sex18.pw:2083
nanocore.sex18.pw:2087
nanocore.sex18.pw:2096
nanocore.sex18.pw:8443
fakeupdates.sex18.pw:80
fakeupdates.sex18.pw:22
fakeupdates.sex18.pw:8080
fakeupdates.sex18.pw:8880
fakeupdates.sex18.pw:2052
fakeupdates.sex18.pw:2082
fakeupdates.sex18.pw:2086
fakeupdates.sex18.pw:2095
fakeupdates.sex18.pw:443
fakeupdates.sex18.pw:2053
fakeupdates.sex18.pw:2083
fakeupdates.sex18.pw:2087
fakeupdates.sex18.pw:2096
fakeupdates.sex18.pw:8443
klez.sex18.pw:80
klez.sex18.pw:22
klez.sex18.pw:8080
klez.sex18.pw:8880
klez.sex18.pw:2052
klez.sex18.pw:2082
klez.sex18.pw:2086
klez.sex18.pw:2095
klez.sex18.pw:443
klez.sex18.pw:2053
klez.sex18.pw:2083
klez.sex18.pw:2087
klez.sex18.pw:2096
klez.sex18.pw:8443
conficker.sex18.pw:80
conficker.sex18.pw:22
conficker.sex18.pw:8080
conficker.sex18.pw:8880
conficker.sex18.pw:2052
conficker.sex18.pw:2082
conficker.sex18.pw:2086
conficker.sex18.pw:2095
conficker.sex18.pw:443
conficker.sex18.pw:2053
conficker.sex18.pw:2083
conficker.sex18.pw:2087
conficker.sex18.pw:2096
conficker.sex18.pw:8443

Mutex

nXuwHjRg12gu

Attributes

delay
0
install
true
install_file
vknwlc.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
f8f5a9b4319492c278897e0f77ae979cf3d39c9a61587b2408390eece1422aa0

File Explorer

f8f5a9b4319492c278897e0f77ae979cf3d39c9a61587b2408390eece1422aa0

.exe 45KB

f8f5a9b4319492c278897e0f77ae979cf3d39c9a61587b2408390eece1422aa0

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 f8f5a9b4319492c278897e0f77ae979cf3d39c9a61587b2408390eece1422aa0
MD5 bb7158cfc305445b7a267136bfe94957
SHA1 6becd6cd123b24a53af8260569c2feb1d19bf328
SHA512 94dcb81ec61c6217a7613870b58e1636214432c89a497b18c9dc48c8de1ee73a4eb23e729e581cd291c9a55873ec5223b1b90ecb362fc3e9d3c03b63c9d2c697
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9jZo3TMtPIeojb3gX3iYyOMx6YBDZ8x:0u1YJTHcw28U3eAbQXS7Obed8x
TLSH
T16D231A003BE9812BF2BE4F78A9F26145867AF5673603D5492CC451DB4623FC6CA426FE
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

f8f5a9b4319492c278897e0f77ae979cf3d39c9a61587b2408390eece1422aa0

mscoree

dotnet