asyncrat | 5cc3bba3e4b6c94ac67641b55459ae473059f9713cc63c66c515406db3fce4a3

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General

Target
5cc3bba3e4b6c94ac67641b55459ae473059f9713cc63c66c515406db3fce4a3
Size 45KB
Sample260802-hs4kvaen4x
SHA256 5cc3bba3e4b6c94ac67641b55459ae473059f9713cc63c66c515406db3fce4a3
MD5 fb66c816a68b1395919485b277e26589
SHA1 7742627ed7e581405bfb1c915ae5cacb89fc3c6d
SHA512 5691a9cdb4aa578364a3d3614df3342737e1997492f2a44bb8fc251c24cbc62fb9000622662b3f595e559790b35bb8b8d10e478bdbad03ad28f4fc6269cfb44f
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2ql43Fo9EaOPI8zjb9gX3i7AFTieVBDZMx:wuDWZTpMZSB2J8Ea383bqXSMdMx
TLSH
T184232B003BE8C22BF2BE4F7898F26145867AF6637603D64A1CC451DB5713FC696426FA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

phimvkl.com:80
phimvkl.com:22
phimvkl.com:8080
phimvkl.com:8880
phimvkl.com:2052
phimvkl.com:2082
phimvkl.com:2086
phimvkl.com:2095
phimvkl.com:443
phimvkl.com:2053
phimvkl.com:2083
phimvkl.com:2087
phimvkl.com:2096
phimvkl.com:8443
www.phimvkl.com:80
www.phimvkl.com:22
www.phimvkl.com:8080
www.phimvkl.com:8880
www.phimvkl.com:2052
www.phimvkl.com:2082
www.phimvkl.com:2086
www.phimvkl.com:2095
www.phimvkl.com:443
www.phimvkl.com:2053
www.phimvkl.com:2083
www.phimvkl.com:2087
www.phimvkl.com:2096
www.phimvkl.com:8443
fakeupdates.phimvkl.com:80
fakeupdates.phimvkl.com:22
fakeupdates.phimvkl.com:8080
fakeupdates.phimvkl.com:8880
fakeupdates.phimvkl.com:2052
fakeupdates.phimvkl.com:2082
fakeupdates.phimvkl.com:2086
fakeupdates.phimvkl.com:2095
fakeupdates.phimvkl.com:443
fakeupdates.phimvkl.com:2053
fakeupdates.phimvkl.com:2083
fakeupdates.phimvkl.com:2087
fakeupdates.phimvkl.com:2096
fakeupdates.phimvkl.com:8443
ursnif.phimvkl.com:80
ursnif.phimvkl.com:22
ursnif.phimvkl.com:8080
ursnif.phimvkl.com:8880
ursnif.phimvkl.com:2052
ursnif.phimvkl.com:2082
ursnif.phimvkl.com:2086
ursnif.phimvkl.com:2095
ursnif.phimvkl.com:443
ursnif.phimvkl.com:2053
ursnif.phimvkl.com:2083
ursnif.phimvkl.com:2087
ursnif.phimvkl.com:2096
ursnif.phimvkl.com:8443

Mutex

6aOBxVptqgWm

Attributes

delay
0
install
true
install_file
qcfw2.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
5cc3bba3e4b6c94ac67641b55459ae473059f9713cc63c66c515406db3fce4a3

File Explorer

5cc3bba3e4b6c94ac67641b55459ae473059f9713cc63c66c515406db3fce4a3

.exe 45KB

5cc3bba3e4b6c94ac67641b55459ae473059f9713cc63c66c515406db3fce4a3

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 5cc3bba3e4b6c94ac67641b55459ae473059f9713cc63c66c515406db3fce4a3
MD5 fb66c816a68b1395919485b277e26589
SHA1 7742627ed7e581405bfb1c915ae5cacb89fc3c6d
SHA512 5691a9cdb4aa578364a3d3614df3342737e1997492f2a44bb8fc251c24cbc62fb9000622662b3f595e559790b35bb8b8d10e478bdbad03ad28f4fc6269cfb44f
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2ql43Fo9EaOPI8zjb9gX3i7AFTieVBDZMx:wuDWZTpMZSB2J8Ea383bqXSMdMx
TLSH
T184232B003BE8C22BF2BE4F7898F26145867AF6637603D64A1CC451DB5713FC696426FA
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

51262

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

5cc3bba3e4b6c94ac67641b55459ae473059f9713cc63c66c515406db3fce4a3

mscoree

dotnet