asyncrat | e0f93b3718d81d2e30fa0d0abd4b2c2c241db7a773a9bd951863d1dd53fbd153

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General

Target
e0f93b3718d81d2e30fa0d0abd4b2c2c241db7a773a9bd951863d1dd53fbd153
Size 45KB
Sample260711-e35dcadx9w
SHA256 e0f93b3718d81d2e30fa0d0abd4b2c2c241db7a773a9bd951863d1dd53fbd153
MD5 0a36d53023108c7784e2f48398bd0ab3
SHA1 ddd20932cde60d821fbbc16cc5236a98fa9b7afd
SHA512 0dc84e86faaa5dfb77352d4cfe290efbf774a09912d5e3b2962dafcd064eac2cee68c29bc6697436b11da6fc73d8be7658a7e9329707ad8000b0c6e6e99ebbeb
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q94OJQICBIvSNjPIfzjbzgX3LC6zaObLp4dbmPkb0SO:EufspTf2g2ROJD3SKf3bsXbC6eUl422o
TLSH
T101232B003BD9822BF2BE4F7898F26145867AF6633603E54A1CC451DB5713FC69A42AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexviet11.com:80
sexviet11.com:22
sexviet11.com:8080
sexviet11.com:8880
sexviet11.com:2052
sexviet11.com:2082
sexviet11.com:2086
sexviet11.com:2095
sexviet11.com:443
sexviet11.com:2053
sexviet11.com:2083
sexviet11.com:2087
sexviet11.com:2096
sexviet11.com:8443
www.sexviet11.com:80
www.sexviet11.com:22
www.sexviet11.com:8080
www.sexviet11.com:8880
www.sexviet11.com:2052
www.sexviet11.com:2082
www.sexviet11.com:2086
www.sexviet11.com:2095
www.sexviet11.com:443
www.sexviet11.com:2053
www.sexviet11.com:2083
www.sexviet11.com:2087
www.sexviet11.com:2096
www.sexviet11.com:8443
nanocore.sexviet11.com:80
nanocore.sexviet11.com:22
nanocore.sexviet11.com:8080
nanocore.sexviet11.com:8880
nanocore.sexviet11.com:2052
nanocore.sexviet11.com:2082
nanocore.sexviet11.com:2086
nanocore.sexviet11.com:2095
nanocore.sexviet11.com:443
nanocore.sexviet11.com:2053
nanocore.sexviet11.com:2083
nanocore.sexviet11.com:2087
nanocore.sexviet11.com:2096
nanocore.sexviet11.com:8443
stuxnet.sexviet11.com:80
stuxnet.sexviet11.com:22
stuxnet.sexviet11.com:8080
stuxnet.sexviet11.com:8880
stuxnet.sexviet11.com:2052
stuxnet.sexviet11.com:2082
stuxnet.sexviet11.com:2086
stuxnet.sexviet11.com:2095
stuxnet.sexviet11.com:443
stuxnet.sexviet11.com:2053
stuxnet.sexviet11.com:2083
stuxnet.sexviet11.com:2087
stuxnet.sexviet11.com:2096
stuxnet.sexviet11.com:8443
client.sexviet11.com:80
client.sexviet11.com:22
client.sexviet11.com:8080
client.sexviet11.com:8880
client.sexviet11.com:2052
client.sexviet11.com:2082
client.sexviet11.com:2086
client.sexviet11.com:2095
client.sexviet11.com:443
client.sexviet11.com:2053
client.sexviet11.com:2083
client.sexviet11.com:2087
client.sexviet11.com:2096
client.sexviet11.com:8443

Mutex

XvcGXBaUH09h

Attributes

delay
0
install
true
install_file
qsnt8gt.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
e0f93b3718d81d2e30fa0d0abd4b2c2c241db7a773a9bd951863d1dd53fbd153

File Explorer

e0f93b3718d81d2e30fa0d0abd4b2c2c241db7a773a9bd951863d1dd53fbd153

.exe 45KB

e0f93b3718d81d2e30fa0d0abd4b2c2c241db7a773a9bd951863d1dd53fbd153

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 e0f93b3718d81d2e30fa0d0abd4b2c2c241db7a773a9bd951863d1dd53fbd153
MD5 0a36d53023108c7784e2f48398bd0ab3
SHA1 ddd20932cde60d821fbbc16cc5236a98fa9b7afd
SHA512 0dc84e86faaa5dfb77352d4cfe290efbf774a09912d5e3b2962dafcd064eac2cee68c29bc6697436b11da6fc73d8be7658a7e9329707ad8000b0c6e6e99ebbeb
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q94OJQICBIvSNjPIfzjbzgX3LC6zaObLp4dbmPkb0SO:EufspTf2g2ROJD3SKf3bsXbC6eUl422o
TLSH
T101232B003BD9822BF2BE4F7898F26145867AF6633603E54A1CC451DB5713FC69A42AFD
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

e0f93b3718d81d2e30fa0d0abd4b2c2c241db7a773a9bd951863d1dd53fbd153

mscoree

dotnet