asyncrat | ca4a0bd99591c5226bd1d9c7cb876e65e6f145d5776549f5527f739e9bf8b4ad

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General

Target
ca4a0bd99591c5226bd1d9c7cb876e65e6f145d5776549f5527f739e9bf8b4ad
Size 45KB
Sample260803-1tpgesgd89
SHA256 ca4a0bd99591c5226bd1d9c7cb876e65e6f145d5776549f5527f739e9bf8b4ad
MD5 8f2f668fb4f03aa4dc524a29148bb9db
SHA1 502819090ccc0a492243c86433b54303513b2b4b
SHA512 47736dea74d59a5acc7f8252f357dad850917ae99ddb931a7e0809b9bcbdfa2cab532a2385afdc61c18eaa4d0396ccaf3b9230fb0d268fba3b01ef7be380eed6
SSDEEP 768:4uBfJTMUyYUWUWBDimo2qVC0e3NEARViZPIrzjb5gQ3iczKiPWPa2Q+BBDZbx:4uBfJTMpv213e+iWr3bWQSczfW7QIdbx
TLSH
T150230A0037E8812BF2BE4FB899F25245867AF6632603D54A1CC451DB5613FC69A43AEE
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
mirai.zorvec.top:80
mirai.zorvec.top:22
mirai.zorvec.top:8080
mirai.zorvec.top:8880
mirai.zorvec.top:2052
mirai.zorvec.top:2082
mirai.zorvec.top:2086
mirai.zorvec.top:2095
mirai.zorvec.top:443
mirai.zorvec.top:2053
mirai.zorvec.top:2083
mirai.zorvec.top:2087
mirai.zorvec.top:2096
mirai.zorvec.top:8443
dridex.zorvec.top:80
dridex.zorvec.top:22
dridex.zorvec.top:8080
dridex.zorvec.top:8880
dridex.zorvec.top:2052
dridex.zorvec.top:2082
dridex.zorvec.top:2086
dridex.zorvec.top:2095
dridex.zorvec.top:443
dridex.zorvec.top:2053
dridex.zorvec.top:2083
dridex.zorvec.top:2087
dridex.zorvec.top:2096
dridex.zorvec.top:8443

Mutex

By4B3sI0Saci

Attributes

delay
0
install
true
install_file
dh5j.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
ca4a0bd99591c5226bd1d9c7cb876e65e6f145d5776549f5527f739e9bf8b4ad

File Explorer

ca4a0bd99591c5226bd1d9c7cb876e65e6f145d5776549f5527f739e9bf8b4ad

.exe 45KB

ca4a0bd99591c5226bd1d9c7cb876e65e6f145d5776549f5527f739e9bf8b4ad

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 ca4a0bd99591c5226bd1d9c7cb876e65e6f145d5776549f5527f739e9bf8b4ad
MD5 8f2f668fb4f03aa4dc524a29148bb9db
SHA1 502819090ccc0a492243c86433b54303513b2b4b
SHA512 47736dea74d59a5acc7f8252f357dad850917ae99ddb931a7e0809b9bcbdfa2cab532a2385afdc61c18eaa4d0396ccaf3b9230fb0d268fba3b01ef7be380eed6
SSDEEP 768:4uBfJTMUyYUWUWBDimo2qVC0e3NEARViZPIrzjb5gQ3iczKiPWPa2Q+BBDZbx:4uBfJTMpv213e+iWr3bWQSczfW7QIdbx
TLSH
T150230A0037E8812BF2BE4FB899F25245867AF6632603D54A1CC451DB5613FC69A43AEE
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

51230

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

ca4a0bd99591c5226bd1d9c7cb876e65e6f145d5776549f5527f739e9bf8b4ad

mscoree

dotnet