asyncrat | 3275b1ac1a45fd9d691fb58a4274dd609f68895cd69403db16c878eebbd48834

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General

Target
3275b1ac1a45fd9d691fb58a4274dd609f68895cd69403db16c878eebbd48834
Size 45KB
Sample260702-jd68vsdz2s
SHA256 3275b1ac1a45fd9d691fb58a4274dd609f68895cd69403db16c878eebbd48834
MD5 45851ab1be9b5a2dbd3afee814a039dc
SHA1 7bbb344109b2c497f9c07944520b3b4af5ae2a3f
SHA512 c269383b82c81378954a4e4b8fd80bd804fe5b92d95f546a6cef2be5dd1b165e7d43d8584ad27aaace6332d69d0cacfca2cb0d23022e59b04e6e422ed80135ff
SSDEEP 768:Du2M5TQEdz5WU95dPmo2qbORzMwnOPIZzjbogX3i40B20/44C3g8s89TQBDZcx:Du2M5TQif2dA+3Z3b/XS40A0us8ZGdcx
TLSH
T1D7232B0037E8C12BF2BE5F78A9F26245867AF2633603D54E1CC4419B5613FC69A526FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

xemphimxxxhay.com:80
xemphimxxxhay.com:22
xemphimxxxhay.com:8080
xemphimxxxhay.com:8880
xemphimxxxhay.com:2052
xemphimxxxhay.com:2082
xemphimxxxhay.com:2086
xemphimxxxhay.com:2095
xemphimxxxhay.com:443
xemphimxxxhay.com:2053
xemphimxxxhay.com:2083
xemphimxxxhay.com:2087
xemphimxxxhay.com:2096
xemphimxxxhay.com:8443
www.xemphimxxxhay.com:80
www.xemphimxxxhay.com:22
www.xemphimxxxhay.com:8080
www.xemphimxxxhay.com:8880
www.xemphimxxxhay.com:2052
www.xemphimxxxhay.com:2082
www.xemphimxxxhay.com:2086
www.xemphimxxxhay.com:2095
www.xemphimxxxhay.com:443
www.xemphimxxxhay.com:2053
www.xemphimxxxhay.com:2083
www.xemphimxxxhay.com:2087
www.xemphimxxxhay.com:2096
www.xemphimxxxhay.com:8443
fakeupdates.xemphimxxxhay.com:80
fakeupdates.xemphimxxxhay.com:22
fakeupdates.xemphimxxxhay.com:8080
fakeupdates.xemphimxxxhay.com:8880
fakeupdates.xemphimxxxhay.com:2052
fakeupdates.xemphimxxxhay.com:2082
fakeupdates.xemphimxxxhay.com:2086
fakeupdates.xemphimxxxhay.com:2095
fakeupdates.xemphimxxxhay.com:443
fakeupdates.xemphimxxxhay.com:2053
fakeupdates.xemphimxxxhay.com:2083
fakeupdates.xemphimxxxhay.com:2087
fakeupdates.xemphimxxxhay.com:2096
fakeupdates.xemphimxxxhay.com:8443
sobig.xemphimxxxhay.com:80
sobig.xemphimxxxhay.com:22
sobig.xemphimxxxhay.com:8080
sobig.xemphimxxxhay.com:8880
sobig.xemphimxxxhay.com:2052
sobig.xemphimxxxhay.com:2082
sobig.xemphimxxxhay.com:2086
sobig.xemphimxxxhay.com:2095
sobig.xemphimxxxhay.com:443
sobig.xemphimxxxhay.com:2053
sobig.xemphimxxxhay.com:2083
sobig.xemphimxxxhay.com:2087
sobig.xemphimxxxhay.com:2096
sobig.xemphimxxxhay.com:8443
wannacry.xemphimxxxhay.com:80
wannacry.xemphimxxxhay.com:22
wannacry.xemphimxxxhay.com:8080
wannacry.xemphimxxxhay.com:8880
wannacry.xemphimxxxhay.com:2052
wannacry.xemphimxxxhay.com:2082
wannacry.xemphimxxxhay.com:2086
wannacry.xemphimxxxhay.com:2095
wannacry.xemphimxxxhay.com:443
wannacry.xemphimxxxhay.com:2053
wannacry.xemphimxxxhay.com:2083
wannacry.xemphimxxxhay.com:2087
wannacry.xemphimxxxhay.com:2096
wannacry.xemphimxxxhay.com:8443
blaster.xemphimxxxhay.com:80
blaster.xemphimxxxhay.com:22
blaster.xemphimxxxhay.com:8080
blaster.xemphimxxxhay.com:8880
blaster.xemphimxxxhay.com:2052
blaster.xemphimxxxhay.com:2082
blaster.xemphimxxxhay.com:2086
blaster.xemphimxxxhay.com:2095
blaster.xemphimxxxhay.com:443
blaster.xemphimxxxhay.com:2053
blaster.xemphimxxxhay.com:2083
blaster.xemphimxxxhay.com:2087
blaster.xemphimxxxhay.com:2096
blaster.xemphimxxxhay.com:8443

Mutex

B7lnQDnBzIIV

Attributes

delay
0
install
true
install_file
k2ki3g.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
3275b1ac1a45fd9d691fb58a4274dd609f68895cd69403db16c878eebbd48834

File Explorer

3275b1ac1a45fd9d691fb58a4274dd609f68895cd69403db16c878eebbd48834

.exe 45KB

3275b1ac1a45fd9d691fb58a4274dd609f68895cd69403db16c878eebbd48834

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 3275b1ac1a45fd9d691fb58a4274dd609f68895cd69403db16c878eebbd48834
MD5 45851ab1be9b5a2dbd3afee814a039dc
SHA1 7bbb344109b2c497f9c07944520b3b4af5ae2a3f
SHA512 c269383b82c81378954a4e4b8fd80bd804fe5b92d95f546a6cef2be5dd1b165e7d43d8584ad27aaace6332d69d0cacfca2cb0d23022e59b04e6e422ed80135ff
SSDEEP 768:Du2M5TQEdz5WU95dPmo2qbORzMwnOPIZzjbogX3i40B20/44C3g8s89TQBDZcx:Du2M5TQif2dA+3Z3b/XS40A0us8ZGdcx
TLSH
T1D7232B0037E8C12BF2BE5F78A9F26245867AF2633603D54E1CC4419B5613FC69A526FE
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

51486

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

3275b1ac1a45fd9d691fb58a4274dd609f68895cd69403db16c878eebbd48834

mscoree

dotnet