asyncrat | 1806ff8ca82e534651e26d828313b49a8ee63ec014908601a59668974ead3cc2

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General

Target
1806ff8ca82e534651e26d828313b49a8ee63ec014908601a59668974ead3cc2
Size 45KB
Sample260707-trbdfshw2w
SHA256 1806ff8ca82e534651e26d828313b49a8ee63ec014908601a59668974ead3cc2
MD5 0d4a756329600f95fbc97ed0ac78ed05
SHA1 15dfe52e68c8d7f49ff8b5e995d1f931af1c4351
SHA512 e3172dbb026918b5b311c102394d6bc7b2471e9e6fd9a857f94bfc9a8c7339e0d2d11ea4c8ed593b5d8cb74afbb0a7c6b1ad7ac0b9b9f686d517afb7f79002cf
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFszdAAyPMlL8TfPIMhzjb9gX3vo0lAr6s9vSC8EBDg:cu7e5TH2A2NlvlL+4Mh3bqXfenfdUx
TLSH
T157232A003BE9812BF2BE4F7898F26145867AF6633603D54A1CC451DB5713BC6DA42AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexviet74.com:80
sexviet74.com:22
sexviet74.com:8080
sexviet74.com:8880
sexviet74.com:2052
sexviet74.com:2082
sexviet74.com:2086
sexviet74.com:2095
sexviet74.com:443
sexviet74.com:2053
sexviet74.com:2083
sexviet74.com:2087
sexviet74.com:2096
sexviet74.com:8443
www.sexviet74.com:80
www.sexviet74.com:22
www.sexviet74.com:8080
www.sexviet74.com:8880
www.sexviet74.com:2052
www.sexviet74.com:2082
www.sexviet74.com:2086
www.sexviet74.com:2095
www.sexviet74.com:443
www.sexviet74.com:2053
www.sexviet74.com:2083
www.sexviet74.com:2087
www.sexviet74.com:2096
www.sexviet74.com:8443
conti.sexviet74.com:80
conti.sexviet74.com:22
conti.sexviet74.com:8080
conti.sexviet74.com:8880
conti.sexviet74.com:2052
conti.sexviet74.com:2082
conti.sexviet74.com:2086
conti.sexviet74.com:2095
conti.sexviet74.com:443
conti.sexviet74.com:2053
conti.sexviet74.com:2083
conti.sexviet74.com:2087
conti.sexviet74.com:2096
conti.sexviet74.com:8443
hack.sexviet74.com:80
hack.sexviet74.com:22
hack.sexviet74.com:8080
hack.sexviet74.com:8880
hack.sexviet74.com:2052
hack.sexviet74.com:2082
hack.sexviet74.com:2086
hack.sexviet74.com:2095
hack.sexviet74.com:443
hack.sexviet74.com:2053
hack.sexviet74.com:2083
hack.sexviet74.com:2087
hack.sexviet74.com:2096
hack.sexviet74.com:8443
formbook.sexviet74.com:80
formbook.sexviet74.com:22
formbook.sexviet74.com:8080
formbook.sexviet74.com:8880
formbook.sexviet74.com:2052
formbook.sexviet74.com:2082
formbook.sexviet74.com:2086
formbook.sexviet74.com:2095
formbook.sexviet74.com:443
formbook.sexviet74.com:2053
formbook.sexviet74.com:2083
formbook.sexviet74.com:2087
formbook.sexviet74.com:2096
formbook.sexviet74.com:8443

Mutex

vjOpCmNwYT3F

Attributes

delay
0
install
true
install_file
nr7pr.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
1806ff8ca82e534651e26d828313b49a8ee63ec014908601a59668974ead3cc2

File Explorer

1806ff8ca82e534651e26d828313b49a8ee63ec014908601a59668974ead3cc2

.exe 45KB

1806ff8ca82e534651e26d828313b49a8ee63ec014908601a59668974ead3cc2

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 1806ff8ca82e534651e26d828313b49a8ee63ec014908601a59668974ead3cc2
MD5 0d4a756329600f95fbc97ed0ac78ed05
SHA1 15dfe52e68c8d7f49ff8b5e995d1f931af1c4351
SHA512 e3172dbb026918b5b311c102394d6bc7b2471e9e6fd9a857f94bfc9a8c7339e0d2d11ea4c8ed593b5d8cb74afbb0a7c6b1ad7ac0b9b9f686d517afb7f79002cf
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFszdAAyPMlL8TfPIMhzjb9gX3vo0lAr6s9vSC8EBDg:cu7e5TH2A2NlvlL+4Mh3bqXfenfdUx
TLSH
T157232A003BE9812BF2BE4F7898F26145867AF6633603D54A1CC451DB5713BC6DA42AFE
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

51310

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

1806ff8ca82e534651e26d828313b49a8ee63ec014908601a59668974ead3cc2

mscoree

dotnet