asyncrat | b4029f5167c08917d4b46c232b2bb0ea044ab2e8bb9e32e9b75cbd6e7aa2f7a3

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General

Target
b4029f5167c08917d4b46c232b2bb0ea044ab2e8bb9e32e9b75cbd6e7aa2f7a3
Size 45KB
Sample260919-qs772avy6j
SHA256 b4029f5167c08917d4b46c232b2bb0ea044ab2e8bb9e32e9b75cbd6e7aa2f7a3
MD5 02296bdc1bf2b5d0aec1691288b06e0b
SHA1 0cd19810c9463895e3b69a32adedf83c25335115
SHA512 8b8842a7fca421466ae3b441bdd276868c82703fa70be82ac68cacbc1b263c02b3de7c9e1bdce24e860155f7be7a2067fa703f0de0686f60563607a61578a82a
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1N8V1RpPEcPIMzjbFgX3ijb6nQgmPPGcQBDZUx:cuR0JTPjY2+8VDZEhM3bCXSjuQ/PP/G0
TLSH
T140231B003BE9822BF2BE9F78ACF26145867AF2633603D54D1CC4519B5613FC69642AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

viet69no1.net:80
viet69no1.net:22
viet69no1.net:8080
viet69no1.net:8880
viet69no1.net:2052
viet69no1.net:2082
viet69no1.net:2086
viet69no1.net:2095
viet69no1.net:443
viet69no1.net:2053
viet69no1.net:2083
viet69no1.net:2087
viet69no1.net:2096
viet69no1.net:8443
www.viet69no1.net:80
www.viet69no1.net:22
www.viet69no1.net:8080
www.viet69no1.net:8880
www.viet69no1.net:2052
www.viet69no1.net:2082
www.viet69no1.net:2086
www.viet69no1.net:2095
www.viet69no1.net:443
www.viet69no1.net:2053
www.viet69no1.net:2083
www.viet69no1.net:2087
www.viet69no1.net:2096
www.viet69no1.net:8443
nanocore.viet69no1.net:80
nanocore.viet69no1.net:22
nanocore.viet69no1.net:8080
nanocore.viet69no1.net:8880
nanocore.viet69no1.net:2052
nanocore.viet69no1.net:2082
nanocore.viet69no1.net:2086
nanocore.viet69no1.net:2095
nanocore.viet69no1.net:443
nanocore.viet69no1.net:2053
nanocore.viet69no1.net:2083
nanocore.viet69no1.net:2087
nanocore.viet69no1.net:2096
nanocore.viet69no1.net:8443
sobig.viet69no1.net:80
sobig.viet69no1.net:22
sobig.viet69no1.net:8080
sobig.viet69no1.net:8880
sobig.viet69no1.net:2052
sobig.viet69no1.net:2082
sobig.viet69no1.net:2086
sobig.viet69no1.net:2095
sobig.viet69no1.net:443
sobig.viet69no1.net:2053
sobig.viet69no1.net:2083
sobig.viet69no1.net:2087
sobig.viet69no1.net:2096
sobig.viet69no1.net:8443
zbot.viet69no1.net:80
zbot.viet69no1.net:22
zbot.viet69no1.net:8080
zbot.viet69no1.net:8880
zbot.viet69no1.net:2052
zbot.viet69no1.net:2082
zbot.viet69no1.net:2086
zbot.viet69no1.net:2095
zbot.viet69no1.net:443
zbot.viet69no1.net:2053
zbot.viet69no1.net:2083
zbot.viet69no1.net:2087
zbot.viet69no1.net:2096
zbot.viet69no1.net:8443

Mutex

y8zyhv2thBfU

Attributes

delay
0
install
true
install_file
hwmu.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
b4029f5167c08917d4b46c232b2bb0ea044ab2e8bb9e32e9b75cbd6e7aa2f7a3

File Explorer

b4029f5167c08917d4b46c232b2bb0ea044ab2e8bb9e32e9b75cbd6e7aa2f7a3

.exe 45KB

b4029f5167c08917d4b46c232b2bb0ea044ab2e8bb9e32e9b75cbd6e7aa2f7a3

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 b4029f5167c08917d4b46c232b2bb0ea044ab2e8bb9e32e9b75cbd6e7aa2f7a3
MD5 02296bdc1bf2b5d0aec1691288b06e0b
SHA1 0cd19810c9463895e3b69a32adedf83c25335115
SHA512 8b8842a7fca421466ae3b441bdd276868c82703fa70be82ac68cacbc1b263c02b3de7c9e1bdce24e860155f7be7a2067fa703f0de0686f60563607a61578a82a
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1N8V1RpPEcPIMzjbFgX3ijb6nQgmPPGcQBDZUx:cuR0JTPjY2+8VDZEhM3bCXSjuQ/PP/G0
TLSH
T140231B003BE9822BF2BE9F78ACF26145867AF2633603D54D1CC4519B5613FC69642AFD
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

b4029f5167c08917d4b46c232b2bb0ea044ab2e8bb9e32e9b75cbd6e7aa2f7a3

mscoree

dotnet