asyncrat | 544f76883e072a411c381515e3894abad6175a2d629863276b6542d6ff4d588e

General

Target
544f76883e072a411c381515e3894abad6175a2d629863276b6542d6ff4d588e
Size 67KB
Sample261029-x5rt5set7x
SHA256 544f76883e072a411c381515e3894abad6175a2d629863276b6542d6ff4d588e
MD5 6818601e699f9288b0d1ed41ae13d206
SHA1 62b9fdef35dd13f12f020b9bbf591ea44c65b188
SHA512 c4e860ddd179f79aec21765cbc606b1bf4b1bf7f46de86488133d65075ec8e919175e297e3d24b96590b837be9f22d83ed991a46ae0195479ea644840056f8eb
SSDEEP 1536:EOu3xT58ocIstxITr7bCWcexe0PKJGRGIgVclN:EOu5jcIsE7bk0CARGIaY
TLSH
T1F5636D013B988D37E1BE9AB96DF2510142B4D5A32152DB4F3CC850DE9B23FC599136EE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

1.0.7

Botnet

Default

C2

rr88.gratis:443
rr88.gratis:8080
www.rr88.gratis:443
www.rr88.gratis:8080
c2.rr88.gratis:443
c2.rr88.gratis:8080
backdoor.rr88.gratis:443
backdoor.rr88.gratis:8080
rr88.channel:443
rr88.channel:8080
www.rr88.channel:443
www.rr88.channel:8080
c2.rr88.channel:443
c2.rr88.channel:8080
backdoor.rr88.channel:443
backdoor.rr88.channel:8080
rr888.co:443
rr888.co:8080
www.rr888.co:443
www.rr888.co:8080
c2.rr888.co:443
c2.rr888.co:8080
backdoor.rr888.co:443
backdoor.rr888.co:8080
rr88tv.com:443
rr88tv.com:8080
www.rr88tv.com:443
www.rr88tv.com:8080
c2.rr88tv.com:443
c2.rr88tv.com:8080
backdoor.rr88tv.com:443
backdoor.rr88tv.com:8080
rr88.health:443
rr88.health:8080
www.rr88.health:443
www.rr88.health:8080
c2.rr88.health:443
c2.rr88.health:8080
backdoor.rr88.health:443
backdoor.rr88.health:8080

Mutex

tHzY44jDoDOKGYrz

Attributes

delay
0
install
false
install_file
Client.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
544f76883e072a411c381515e3894abad6175a2d629863276b6542d6ff4d588e

File Explorer

544f76883e072a411c381515e3894abad6175a2d629863276b6542d6ff4d588e

.exe 67KB

544f76883e072a411c381515e3894abad6175a2d629863276b6542d6ff4d588e

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 544f76883e072a411c381515e3894abad6175a2d629863276b6542d6ff4d588e
MD5 6818601e699f9288b0d1ed41ae13d206
SHA1 62b9fdef35dd13f12f020b9bbf591ea44c65b188
SHA512 c4e860ddd179f79aec21765cbc606b1bf4b1bf7f46de86488133d65075ec8e919175e297e3d24b96590b837be9f22d83ed991a46ae0195479ea644840056f8eb
SSDEEP 1536:EOu3xT58ocIstxITr7bCWcexe0PKJGRGIgVclN:EOu5jcIsE7bk0CARGIaY
TLSH
T1F5636D013B988D37E1BE9AB96DF2510142B4D5A32152DB4F3CC850DE9B23FC599136EE
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

0

Major OS version

4

Entry point

72118

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA 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

C:\ToolVT\DcRat\Binaries\Release\Stub\Client.pdb

544f76883e072a411c381515e3894abad6175a2d629863276b6542d6ff4d588e

mscoree

dotnet

Sharing

General

Malware Config

Extracted

Signatures

File Explorer

544f76883e072a411c381515e3894abad6175a2d629863276b6542d6ff4d588e

mscoree

dotnet