asyncrat | c661a942636adbf8eeb52cffefccf3c81dce347b4d7455eef2966fb495a36876

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General

Target
c661a942636adbf8eeb52cffefccf3c81dce347b4d7455eef2966fb495a36876
Size 45KB
Sample260804-v7zawsweld
SHA256 c661a942636adbf8eeb52cffefccf3c81dce347b4d7455eef2966fb495a36876
MD5 228e97a2e2b3fe14165d47d32b8cf6ca
SHA1 128059e25b6920bd52f24268a5490be0b3149b28
SHA512 41b5534bb2cf76f7e64a46bd4e8ef8339c452c17ddb5956910b640955f71f57699fbcffe3b5ab5184024b849cca43e86cac8e3cfe28e2513361feccaa719c6c2
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1N8V1RpYEcPIazjbHgX3iS1kLrVMECBDZUx:cuR0JTPjY2+8VDeEha3bAXSpVME8dUx
TLSH
T187232B003BE9C12BF2BE4F78A8F26145867BF6632603D64A1CC451DB5713BC69642AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

zorvec.top:80
zorvec.top:22
zorvec.top:8080
zorvec.top:8880
zorvec.top:2052
zorvec.top:2082
zorvec.top:2086
zorvec.top:2095
zorvec.top:443
zorvec.top:2053
zorvec.top:2083
zorvec.top:2087
zorvec.top:2096
zorvec.top:8443
www.zorvec.top:80
www.zorvec.top:22
www.zorvec.top:8080
www.zorvec.top:8880
www.zorvec.top:2052
www.zorvec.top:2082
www.zorvec.top:2086
www.zorvec.top:2095
www.zorvec.top:443
www.zorvec.top:2053
www.zorvec.top:2083
www.zorvec.top:2087
www.zorvec.top:2096
www.zorvec.top:8443
zbot.zorvec.top:80
zbot.zorvec.top:22
zbot.zorvec.top:8080
zbot.zorvec.top:8880
zbot.zorvec.top:2052
zbot.zorvec.top:2082
zbot.zorvec.top:2086
zbot.zorvec.top:2095
zbot.zorvec.top:443
zbot.zorvec.top:2053
zbot.zorvec.top:2083
zbot.zorvec.top:2087
zbot.zorvec.top:2096
zbot.zorvec.top:8443
sodinokibi.zorvec.top:80
sodinokibi.zorvec.top:22
sodinokibi.zorvec.top:8080
sodinokibi.zorvec.top:8880
sodinokibi.zorvec.top:2052
sodinokibi.zorvec.top:2082
sodinokibi.zorvec.top:2086
sodinokibi.zorvec.top:2095
sodinokibi.zorvec.top:443
sodinokibi.zorvec.top:2053
sodinokibi.zorvec.top:2083
sodinokibi.zorvec.top:2087
sodinokibi.zorvec.top:2096
sodinokibi.zorvec.top:8443
cryptolocker.zorvec.top:80
cryptolocker.zorvec.top:22
cryptolocker.zorvec.top:8080
cryptolocker.zorvec.top:8880
cryptolocker.zorvec.top:2052
cryptolocker.zorvec.top:2082
cryptolocker.zorvec.top:2086
cryptolocker.zorvec.top:2095
cryptolocker.zorvec.top:443
cryptolocker.zorvec.top:2053
cryptolocker.zorvec.top:2083
cryptolocker.zorvec.top:2087
cryptolocker.zorvec.top:2096
cryptolocker.zorvec.top:8443

Mutex

Z4IHMlfjUCV1

Attributes

delay
0
install
true
install_file
3wfw.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
c661a942636adbf8eeb52cffefccf3c81dce347b4d7455eef2966fb495a36876

File Explorer

c661a942636adbf8eeb52cffefccf3c81dce347b4d7455eef2966fb495a36876

.exe 45KB

c661a942636adbf8eeb52cffefccf3c81dce347b4d7455eef2966fb495a36876

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 c661a942636adbf8eeb52cffefccf3c81dce347b4d7455eef2966fb495a36876
MD5 228e97a2e2b3fe14165d47d32b8cf6ca
SHA1 128059e25b6920bd52f24268a5490be0b3149b28
SHA512 41b5534bb2cf76f7e64a46bd4e8ef8339c452c17ddb5956910b640955f71f57699fbcffe3b5ab5184024b849cca43e86cac8e3cfe28e2513361feccaa719c6c2
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1N8V1RpYEcPIazjbHgX3iS1kLrVMECBDZUx:cuR0JTPjY2+8VDeEha3bAXSpVME8dUx
TLSH
T187232B003BE9C12BF2BE4F78A8F26145867BF6632603D64A1CC451DB5713BC69642AFD
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

c661a942636adbf8eeb52cffefccf3c81dce347b4d7455eef2966fb495a36876

mscoree

dotnet