asyncrat | 8f06b85f75472fa43ee13e53abf55d3f9fe5a56fed164c5d13a74a2cdebe9ddc

Sharing

Copy URL Twitter E-mail

General

Target
8f06b85f75472fa43ee13e53abf55d3f9fe5a56fed164c5d13a74a2cdebe9ddc
Size 45KB
Sample260804-hprf4stcqc
SHA256 8f06b85f75472fa43ee13e53abf55d3f9fe5a56fed164c5d13a74a2cdebe9ddc
MD5 d67c258fd034fd0eaad8f226d22dc795
SHA1 e09077b3df6a606778fb3e54649e35bd6bbc5298
SHA512 595986cf50bbbd78b751e6b4bb8ea57be171783188fca7683a74b115e2d8ba174f05a36a663e81b318c25f93575cdb5f872fab1911c4ecba967d40ffc4c675df
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1emaPol53APIkzjbpgX3iQ+kxTY8jZQBDZUx:cu6YepTPso2vfob3lk3bmXSQ+kVBQdUx
TLSH
T129231A0037E9813BF2BE4F7899F26245867AF2637603D64E1CC451DB4613FC69A426FA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexviet3x.pro:80
sexviet3x.pro:22
sexviet3x.pro:8080
sexviet3x.pro:8880
sexviet3x.pro:2052
sexviet3x.pro:2082
sexviet3x.pro:2086
sexviet3x.pro:2095
sexviet3x.pro:443
sexviet3x.pro:2053
sexviet3x.pro:2083
sexviet3x.pro:2087
sexviet3x.pro:2096
sexviet3x.pro:8443
www.sexviet3x.pro:80
www.sexviet3x.pro:22
www.sexviet3x.pro:8080
www.sexviet3x.pro:8880
www.sexviet3x.pro:2052
www.sexviet3x.pro:2082
www.sexviet3x.pro:2086
www.sexviet3x.pro:2095
www.sexviet3x.pro:443
www.sexviet3x.pro:2053
www.sexviet3x.pro:2083
www.sexviet3x.pro:2087
www.sexviet3x.pro:2096
www.sexviet3x.pro:8443
sodinokibi.sexviet3x.pro:80
sodinokibi.sexviet3x.pro:22
sodinokibi.sexviet3x.pro:8080
sodinokibi.sexviet3x.pro:8880
sodinokibi.sexviet3x.pro:2052
sodinokibi.sexviet3x.pro:2082
sodinokibi.sexviet3x.pro:2086
sodinokibi.sexviet3x.pro:2095
sodinokibi.sexviet3x.pro:443
sodinokibi.sexviet3x.pro:2053
sodinokibi.sexviet3x.pro:2083
sodinokibi.sexviet3x.pro:2087
sodinokibi.sexviet3x.pro:2096
sodinokibi.sexviet3x.pro:8443
locky.sexviet3x.pro:80
locky.sexviet3x.pro:22
locky.sexviet3x.pro:8080
locky.sexviet3x.pro:8880
locky.sexviet3x.pro:2052
locky.sexviet3x.pro:2082
locky.sexviet3x.pro:2086
locky.sexviet3x.pro:2095
locky.sexviet3x.pro:443
locky.sexviet3x.pro:2053
locky.sexviet3x.pro:2083
locky.sexviet3x.pro:2087
locky.sexviet3x.pro:2096
locky.sexviet3x.pro:8443
emotet.sexviet3x.pro:80
emotet.sexviet3x.pro:22
emotet.sexviet3x.pro:8080
emotet.sexviet3x.pro:8880
emotet.sexviet3x.pro:2052
emotet.sexviet3x.pro:2082
emotet.sexviet3x.pro:2086
emotet.sexviet3x.pro:2095
emotet.sexviet3x.pro:443
emotet.sexviet3x.pro:2053
emotet.sexviet3x.pro:2083
emotet.sexviet3x.pro:2087
emotet.sexviet3x.pro:2096
emotet.sexviet3x.pro:8443

Mutex

w5jBYE5a6LqI

Attributes

delay
0
install
true
install_file
1wsi21fx.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
8f06b85f75472fa43ee13e53abf55d3f9fe5a56fed164c5d13a74a2cdebe9ddc

File Explorer

8f06b85f75472fa43ee13e53abf55d3f9fe5a56fed164c5d13a74a2cdebe9ddc

.exe 45KB

8f06b85f75472fa43ee13e53abf55d3f9fe5a56fed164c5d13a74a2cdebe9ddc

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 8f06b85f75472fa43ee13e53abf55d3f9fe5a56fed164c5d13a74a2cdebe9ddc
MD5 d67c258fd034fd0eaad8f226d22dc795
SHA1 e09077b3df6a606778fb3e54649e35bd6bbc5298
SHA512 595986cf50bbbd78b751e6b4bb8ea57be171783188fca7683a74b115e2d8ba174f05a36a663e81b318c25f93575cdb5f872fab1911c4ecba967d40ffc4c675df
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1emaPol53APIkzjbpgX3iQ+kxTY8jZQBDZUx:cu6YepTPso2vfob3lk3bmXSQ+kVBQdUx
TLSH
T129231A0037E9813BF2BE4F7899F26245867AF2637603D64E1CC451DB4613FC69A426FA
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

51374

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

8f06b85f75472fa43ee13e53abf55d3f9fe5a56fed164c5d13a74a2cdebe9ddc

mscoree

dotnet