asyncrat | 545c9dd659f4eed8b65eb218ab5a7e3ca3ad3a631149af3fe2b49971932431a4

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General

Target
545c9dd659f4eed8b65eb218ab5a7e3ca3ad3a631149af3fe2b49971932431a4
Size 45KB
Sample260801-sd9tescc72
SHA256 545c9dd659f4eed8b65eb218ab5a7e3ca3ad3a631149af3fe2b49971932431a4
MD5 abf5996e7436f3f36a50d84024fa4bda
SHA1 5c5668abace9748daf8f7cde03ed17619ee54606
SHA512 ca6c4c2711b63265d8f80553c0ce95ae93686e9bd3afa63749bea15453ebd9607bffa99a3042b9295981f3d7b5a5c5725cbab2074dcb4ba21caab44ccd8c1f74
SSDEEP 768:kuSOpTPTCFcWUeXa6mo2qAG8V1RpPEcPIMzjb+gX3iXx1SXIlgOzxooQbBDZMx:kuSOpTPOP2W8VDZEhM3bBXS+YpxoDNdO
TLSH
T15C232B0037E9823BF2BE5F789DF26145867AF2632603D5491CC441DB5613FC69A826FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexvietdam.blog:80
sexvietdam.blog:22
sexvietdam.blog:8080
sexvietdam.blog:8880
sexvietdam.blog:2052
sexvietdam.blog:2082
sexvietdam.blog:2086
sexvietdam.blog:2095
sexvietdam.blog:443
sexvietdam.blog:2053
sexvietdam.blog:2083
sexvietdam.blog:2087
sexvietdam.blog:2096
sexvietdam.blog:8443
www.sexvietdam.blog:80
www.sexvietdam.blog:22
www.sexvietdam.blog:8080
www.sexvietdam.blog:8880
www.sexvietdam.blog:2052
www.sexvietdam.blog:2082
www.sexvietdam.blog:2086
www.sexvietdam.blog:2095
www.sexvietdam.blog:443
www.sexvietdam.blog:2053
www.sexvietdam.blog:2083
www.sexvietdam.blog:2087
www.sexvietdam.blog:2096
www.sexvietdam.blog:8443
dridex.sexvietdam.blog:80
dridex.sexvietdam.blog:22
dridex.sexvietdam.blog:8080
dridex.sexvietdam.blog:8880
dridex.sexvietdam.blog:2052
dridex.sexvietdam.blog:2082
dridex.sexvietdam.blog:2086
dridex.sexvietdam.blog:2095
dridex.sexvietdam.blog:443
dridex.sexvietdam.blog:2053
dridex.sexvietdam.blog:2083
dridex.sexvietdam.blog:2087
dridex.sexvietdam.blog:2096
dridex.sexvietdam.blog:8443
trisis.sexvietdam.blog:80
trisis.sexvietdam.blog:22
trisis.sexvietdam.blog:8080
trisis.sexvietdam.blog:8880
trisis.sexvietdam.blog:2052
trisis.sexvietdam.blog:2082
trisis.sexvietdam.blog:2086
trisis.sexvietdam.blog:2095
trisis.sexvietdam.blog:443
trisis.sexvietdam.blog:2053
trisis.sexvietdam.blog:2083
trisis.sexvietdam.blog:2087
trisis.sexvietdam.blog:2096
trisis.sexvietdam.blog:8443
conti.sexvietdam.blog:80
conti.sexvietdam.blog:22
conti.sexvietdam.blog:8080
conti.sexvietdam.blog:8880
conti.sexvietdam.blog:2052
conti.sexvietdam.blog:2082
conti.sexvietdam.blog:2086
conti.sexvietdam.blog:2095
conti.sexvietdam.blog:443
conti.sexvietdam.blog:2053
conti.sexvietdam.blog:2083
conti.sexvietdam.blog:2087
conti.sexvietdam.blog:2096
conti.sexvietdam.blog:8443
shamoon.sexvietdam.blog:80
shamoon.sexvietdam.blog:22
shamoon.sexvietdam.blog:8080
shamoon.sexvietdam.blog:8880
shamoon.sexvietdam.blog:2052
shamoon.sexvietdam.blog:2082
shamoon.sexvietdam.blog:2086
shamoon.sexvietdam.blog:2095
shamoon.sexvietdam.blog:443
shamoon.sexvietdam.blog:2053
shamoon.sexvietdam.blog:2083
shamoon.sexvietdam.blog:2087
shamoon.sexvietdam.blog:2096
shamoon.sexvietdam.blog:8443

Mutex

HSUkje66qBdE

Attributes

delay
0
install
true
install_file
ynyt.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
545c9dd659f4eed8b65eb218ab5a7e3ca3ad3a631149af3fe2b49971932431a4

File Explorer

545c9dd659f4eed8b65eb218ab5a7e3ca3ad3a631149af3fe2b49971932431a4

.exe 45KB

545c9dd659f4eed8b65eb218ab5a7e3ca3ad3a631149af3fe2b49971932431a4

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 545c9dd659f4eed8b65eb218ab5a7e3ca3ad3a631149af3fe2b49971932431a4
MD5 abf5996e7436f3f36a50d84024fa4bda
SHA1 5c5668abace9748daf8f7cde03ed17619ee54606
SHA512 ca6c4c2711b63265d8f80553c0ce95ae93686e9bd3afa63749bea15453ebd9607bffa99a3042b9295981f3d7b5a5c5725cbab2074dcb4ba21caab44ccd8c1f74
SSDEEP 768:kuSOpTPTCFcWUeXa6mo2qAG8V1RpPEcPIMzjb+gX3iXx1SXIlgOzxooQbBDZMx:kuSOpTPOP2W8VDZEhM3bBXS+YpxoDNdO
TLSH
T15C232B0037E9823BF2BE5F789DF26145867AF2632603D5491CC441DB5613FC69A826FE
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

51390

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

545c9dd659f4eed8b65eb218ab5a7e3ca3ad3a631149af3fe2b49971932431a4

mscoree

dotnet