asyncrat | 1552c2ad153c360635c15121e80029baf12c9a16710a15784a44b0fefc356021

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General

Target
1552c2ad153c360635c15121e80029baf12c9a16710a15784a44b0fefc356021
Size 45KB
Sample260804-xmervscl9t
SHA256 1552c2ad153c360635c15121e80029baf12c9a16710a15784a44b0fefc356021
MD5 8e24d7d46d9477a0f706ee9c8f4c9e54
SHA1 5f768fdfa504ab9a2efceda85c41b52b47698957
SHA512 c899e3e2ee031d080fcc65d9c816622bf6f938e4be80556c627a27c152bfa2f1fccc488074a8a10023c26606951a4ccd9cb99cae8fe7c5ff95709ad355eced51
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2qlD3hO4iLMOPI0OzjbAgP3i9IwYQtHUyXD/CBDZMx:wuDWZTpMZSB2mA/M30O3bnPS919tHU43
TLSH
T1212319003BE8812BF2BF4F78A8F26145867AF6633603D54E1CC4519B5613FC69A526FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

bulon69.com:80
bulon69.com:22
bulon69.com:8080
bulon69.com:8880
bulon69.com:2052
bulon69.com:2082
bulon69.com:2086
bulon69.com:2095
bulon69.com:443
bulon69.com:2053
bulon69.com:2083
bulon69.com:2087
bulon69.com:2096
bulon69.com:8443
www.bulon69.com:80
www.bulon69.com:22
www.bulon69.com:8080
www.bulon69.com:8880
www.bulon69.com:2052
www.bulon69.com:2082
www.bulon69.com:2086
www.bulon69.com:2095
www.bulon69.com:443
www.bulon69.com:2053
www.bulon69.com:2083
www.bulon69.com:2087
www.bulon69.com:2096
www.bulon69.com:8443
sodinokibi.bulon69.com:80
sodinokibi.bulon69.com:22
sodinokibi.bulon69.com:8080
sodinokibi.bulon69.com:8880
sodinokibi.bulon69.com:2052
sodinokibi.bulon69.com:2082
sodinokibi.bulon69.com:2086
sodinokibi.bulon69.com:2095
sodinokibi.bulon69.com:443
sodinokibi.bulon69.com:2053
sodinokibi.bulon69.com:2083
sodinokibi.bulon69.com:2087
sodinokibi.bulon69.com:2096
sodinokibi.bulon69.com:8443
azorult.bulon69.com:80
azorult.bulon69.com:22
azorult.bulon69.com:8080
azorult.bulon69.com:8880
azorult.bulon69.com:2052
azorult.bulon69.com:2082
azorult.bulon69.com:2086
azorult.bulon69.com:2095
azorult.bulon69.com:443
azorult.bulon69.com:2053
azorult.bulon69.com:2083
azorult.bulon69.com:2087
azorult.bulon69.com:2096
azorult.bulon69.com:8443

Mutex

4tBoQ6AKRTPI

Attributes

delay
0
install
true
install_file
74cbn.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
1552c2ad153c360635c15121e80029baf12c9a16710a15784a44b0fefc356021

File Explorer

1552c2ad153c360635c15121e80029baf12c9a16710a15784a44b0fefc356021

.exe 45KB

1552c2ad153c360635c15121e80029baf12c9a16710a15784a44b0fefc356021

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 1552c2ad153c360635c15121e80029baf12c9a16710a15784a44b0fefc356021
MD5 8e24d7d46d9477a0f706ee9c8f4c9e54
SHA1 5f768fdfa504ab9a2efceda85c41b52b47698957
SHA512 c899e3e2ee031d080fcc65d9c816622bf6f938e4be80556c627a27c152bfa2f1fccc488074a8a10023c26606951a4ccd9cb99cae8fe7c5ff95709ad355eced51
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2qlD3hO4iLMOPI0OzjbAgP3i9IwYQtHUyXD/CBDZMx:wuDWZTpMZSB2mA/M30O3bnPS919tHU43
TLSH
T1212319003BE8812BF2BF4F78A8F26145867AF6633603D54E1CC4519B5613FC69A526FE
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

1552c2ad153c360635c15121e80029baf12c9a16710a15784a44b0fefc356021

mscoree

dotnet