asyncrat | 5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9

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General

Target
5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9
Size 45KB
Sample260919-maxrssy1cx
SHA256 5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9
MD5 ecfed80141f449610f10f309283276cd
SHA1 cc7e13d070fb62f162e40967b8a80cb4dc4c9d74
SHA512 ce8d90d13e1f28b060c9221e4e380a9cb503962c49cd2c238d53b1a74261c4fc95f88ecc62ef0fbf866fa5c74ebc8a35ccaadc6d5e1181355d90fa54509768b5
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q9L9YSkq/zNOPIFzjbBgI3iRzfjrV08nwrDB02BDZsx:EufspTf2g2maVC3F3buISNrV0aS0Ydsx
TLSH
T1C5232A0037E8C22BF2BE5F7899F26105867AF2732603D64A1CC451975723FC69A526FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

xemphimheo.org:80
xemphimheo.org:22
xemphimheo.org:8080
xemphimheo.org:8880
xemphimheo.org:2052
xemphimheo.org:2082
xemphimheo.org:2086
xemphimheo.org:2095
xemphimheo.org:443
xemphimheo.org:2053
xemphimheo.org:2083
xemphimheo.org:2087
xemphimheo.org:2096
xemphimheo.org:8443
www.xemphimheo.org:80
www.xemphimheo.org:22
www.xemphimheo.org:8080
www.xemphimheo.org:8880
www.xemphimheo.org:2052
www.xemphimheo.org:2082
www.xemphimheo.org:2086
www.xemphimheo.org:2095
www.xemphimheo.org:443
www.xemphimheo.org:2053
www.xemphimheo.org:2083
www.xemphimheo.org:2087
www.xemphimheo.org:2096
www.xemphimheo.org:8443
hacker.xemphimheo.org:80
hacker.xemphimheo.org:22
hacker.xemphimheo.org:8080
hacker.xemphimheo.org:8880
hacker.xemphimheo.org:2052
hacker.xemphimheo.org:2082
hacker.xemphimheo.org:2086
hacker.xemphimheo.org:2095
hacker.xemphimheo.org:443
hacker.xemphimheo.org:2053
hacker.xemphimheo.org:2083
hacker.xemphimheo.org:2087
hacker.xemphimheo.org:2096
hacker.xemphimheo.org:8443
nimda.xemphimheo.org:80
nimda.xemphimheo.org:22
nimda.xemphimheo.org:8080
nimda.xemphimheo.org:8880
nimda.xemphimheo.org:2052
nimda.xemphimheo.org:2082
nimda.xemphimheo.org:2086
nimda.xemphimheo.org:2095
nimda.xemphimheo.org:443
nimda.xemphimheo.org:2053
nimda.xemphimheo.org:2083
nimda.xemphimheo.org:2087
nimda.xemphimheo.org:2096
nimda.xemphimheo.org:8443
cryptolocker.xemphimheo.org:80
cryptolocker.xemphimheo.org:22
cryptolocker.xemphimheo.org:8080
cryptolocker.xemphimheo.org:8880
cryptolocker.xemphimheo.org:2052
cryptolocker.xemphimheo.org:2082
cryptolocker.xemphimheo.org:2086
cryptolocker.xemphimheo.org:2095
cryptolocker.xemphimheo.org:443
cryptolocker.xemphimheo.org:2053
cryptolocker.xemphimheo.org:2083
cryptolocker.xemphimheo.org:2087
cryptolocker.xemphimheo.org:2096
cryptolocker.xemphimheo.org:8443

Mutex

Hp1HzutvoTWK

Attributes

delay
0
install
true
install_file
frgp40j.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
5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9

File Explorer

5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9

.exe 45KB

5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9
MD5 ecfed80141f449610f10f309283276cd
SHA1 cc7e13d070fb62f162e40967b8a80cb4dc4c9d74
SHA512 ce8d90d13e1f28b060c9221e4e380a9cb503962c49cd2c238d53b1a74261c4fc95f88ecc62ef0fbf866fa5c74ebc8a35ccaadc6d5e1181355d90fa54509768b5
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q9L9YSkq/zNOPIFzjbBgI3iRzfjrV08nwrDB02BDZsx:EufspTf2g2maVC3F3buISNrV0aS0Ydsx
TLSH
T1C5232A0037E8C22BF2BE5F7899F26105867AF2732603D64A1CC451975723FC69A526FE
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

5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9

mscoree

dotnet