asyncrat | cdcda97ed761cb4f4520e35a40d3ca5ce393f9d29abfaf0e77a220ca8f22b6e1

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General

Target
cdcda97ed761cb4f4520e35a40d3ca5ce393f9d29abfaf0e77a220ca8f22b6e1
Size 45KB
Sample260804-khwhlagb97
SHA256 cdcda97ed761cb4f4520e35a40d3ca5ce393f9d29abfaf0e77a220ca8f22b6e1
MD5 2d2753642c33948e9e966c57e0f9b75e
SHA1 5e702c0c74561fab0faae197ac9a9ebf431ad28e
SHA512 590632e2ef1e22a934f3beec4938071560b47895352543d2f8138b324825dadbb34bef24a7fb2869021002b03681657ee7e8798bea474a3733d77b6f371d70c6
SSDEEP 768:suJdpTP3tcsWUODmqmo2qVCT2Qpm7PIK0jbbgX3i21uJFxf4k9KVwnvBDZkx:suJdpTPdI2+eKUbkXS+uJrfjZdkx
TLSH
T105231A003BE8813BF2BE4BB86DF25145867AF5636603D6492CC451DB5723BC5CA426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

xemcliphot.net:80
xemcliphot.net:22
xemcliphot.net:8080
xemcliphot.net:8880
xemcliphot.net:2052
xemcliphot.net:2082
xemcliphot.net:2086
xemcliphot.net:2095
xemcliphot.net:443
xemcliphot.net:2053
xemcliphot.net:2083
xemcliphot.net:2087
xemcliphot.net:2096
xemcliphot.net:8443
www.xemcliphot.net:80
www.xemcliphot.net:22
www.xemcliphot.net:8080
www.xemcliphot.net:8880
www.xemcliphot.net:2052
www.xemcliphot.net:2082
www.xemcliphot.net:2086
www.xemcliphot.net:2095
www.xemcliphot.net:443
www.xemcliphot.net:2053
www.xemcliphot.net:2083
www.xemcliphot.net:2087
www.xemcliphot.net:2096
www.xemcliphot.net:8443
nanocore.xemcliphot.net:80
nanocore.xemcliphot.net:22
nanocore.xemcliphot.net:8080
nanocore.xemcliphot.net:8880
nanocore.xemcliphot.net:2052
nanocore.xemcliphot.net:2082
nanocore.xemcliphot.net:2086
nanocore.xemcliphot.net:2095
nanocore.xemcliphot.net:443
nanocore.xemcliphot.net:2053
nanocore.xemcliphot.net:2083
nanocore.xemcliphot.net:2087
nanocore.xemcliphot.net:2096
nanocore.xemcliphot.net:8443
connect.xemcliphot.net:80
connect.xemcliphot.net:22
connect.xemcliphot.net:8080
connect.xemcliphot.net:8880
connect.xemcliphot.net:2052
connect.xemcliphot.net:2082
connect.xemcliphot.net:2086
connect.xemcliphot.net:2095
connect.xemcliphot.net:443
connect.xemcliphot.net:2053
connect.xemcliphot.net:2083
connect.xemcliphot.net:2087
connect.xemcliphot.net:2096
connect.xemcliphot.net:8443

Mutex

GZHhtvZPIlQd

Attributes

delay
0
install
true
install_file
6dh1rld6.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
cdcda97ed761cb4f4520e35a40d3ca5ce393f9d29abfaf0e77a220ca8f22b6e1

File Explorer

cdcda97ed761cb4f4520e35a40d3ca5ce393f9d29abfaf0e77a220ca8f22b6e1

.exe 45KB

cdcda97ed761cb4f4520e35a40d3ca5ce393f9d29abfaf0e77a220ca8f22b6e1

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 cdcda97ed761cb4f4520e35a40d3ca5ce393f9d29abfaf0e77a220ca8f22b6e1
MD5 2d2753642c33948e9e966c57e0f9b75e
SHA1 5e702c0c74561fab0faae197ac9a9ebf431ad28e
SHA512 590632e2ef1e22a934f3beec4938071560b47895352543d2f8138b324825dadbb34bef24a7fb2869021002b03681657ee7e8798bea474a3733d77b6f371d70c6
SSDEEP 768:suJdpTP3tcsWUODmqmo2qVCT2Qpm7PIK0jbbgX3i21uJFxf4k9KVwnvBDZkx:suJdpTPdI2+eKUbkXS+uJrfjZdkx
TLSH
T105231A003BE8813BF2BE4BB86DF25145867AF5636603D6492CC451DB5723BC5CA426FE
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

51326

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

cdcda97ed761cb4f4520e35a40d3ca5ce393f9d29abfaf0e77a220ca8f22b6e1

mscoree

dotnet