asyncrat | 8eca323912cfcfa042950b653c6c2e1c5ff7e0b4d54b7f8b631c58e953d383d1

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General

Target
8eca323912cfcfa042950b653c6c2e1c5ff7e0b4d54b7f8b631c58e953d383d1
Size 45KB
Sample260804-2k3hcssbnh
SHA256 8eca323912cfcfa042950b653c6c2e1c5ff7e0b4d54b7f8b631c58e953d383d1
MD5 bce216d1cb9bf2eef1f6d2ae4b6b8654
SHA1 86db9cdbb9bb4e6d462c93ed8754ae6b6e1e7e57
SHA512 e3c67be173a34d77837b5ba49040da47d28048620656a3af0398d214344d94179ef651e583f24e523a5cdba793df6f606819fb2cba28da16ae4fa699301c1612
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1IBz3QKx7PIQKjb9gX3iFsoMyQJcRqyo2oG/BDZW:cu6YepTPso2NV0QGbqXSFsrR5x2oGJdW
TLSH
T152230A003BE8C13AF2BE4F7898F26145867AF2633603D9496CC451DB5623FC59A526FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

phimsexvnn.com:80
phimsexvnn.com:22
phimsexvnn.com:8080
phimsexvnn.com:8880
phimsexvnn.com:2052
phimsexvnn.com:2082
phimsexvnn.com:2086
phimsexvnn.com:2095
phimsexvnn.com:443
phimsexvnn.com:2053
phimsexvnn.com:2083
phimsexvnn.com:2087
phimsexvnn.com:2096
phimsexvnn.com:8443
www.phimsexvnn.com:80
www.phimsexvnn.com:22
www.phimsexvnn.com:8080
www.phimsexvnn.com:8880
www.phimsexvnn.com:2052
www.phimsexvnn.com:2082
www.phimsexvnn.com:2086
www.phimsexvnn.com:2095
www.phimsexvnn.com:443
www.phimsexvnn.com:2053
www.phimsexvnn.com:2083
www.phimsexvnn.com:2087
www.phimsexvnn.com:2096
www.phimsexvnn.com:8443
nanocore.phimsexvnn.com:80
nanocore.phimsexvnn.com:22
nanocore.phimsexvnn.com:8080
nanocore.phimsexvnn.com:8880
nanocore.phimsexvnn.com:2052
nanocore.phimsexvnn.com:2082
nanocore.phimsexvnn.com:2086
nanocore.phimsexvnn.com:2095
nanocore.phimsexvnn.com:443
nanocore.phimsexvnn.com:2053
nanocore.phimsexvnn.com:2083
nanocore.phimsexvnn.com:2087
nanocore.phimsexvnn.com:2096
nanocore.phimsexvnn.com:8443
ryuk.phimsexvnn.com:80
ryuk.phimsexvnn.com:22
ryuk.phimsexvnn.com:8080
ryuk.phimsexvnn.com:8880
ryuk.phimsexvnn.com:2052
ryuk.phimsexvnn.com:2082
ryuk.phimsexvnn.com:2086
ryuk.phimsexvnn.com:2095
ryuk.phimsexvnn.com:443
ryuk.phimsexvnn.com:2053
ryuk.phimsexvnn.com:2083
ryuk.phimsexvnn.com:2087
ryuk.phimsexvnn.com:2096
ryuk.phimsexvnn.com:8443
zeus.phimsexvnn.com:80
zeus.phimsexvnn.com:22
zeus.phimsexvnn.com:8080
zeus.phimsexvnn.com:8880
zeus.phimsexvnn.com:2052
zeus.phimsexvnn.com:2082
zeus.phimsexvnn.com:2086
zeus.phimsexvnn.com:2095
zeus.phimsexvnn.com:443
zeus.phimsexvnn.com:2053
zeus.phimsexvnn.com:2083
zeus.phimsexvnn.com:2087
zeus.phimsexvnn.com:2096
zeus.phimsexvnn.com:8443

Mutex

EvAICoV1wRrk

Attributes

delay
0
install
true
install_file
3syzjd2b.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
8eca323912cfcfa042950b653c6c2e1c5ff7e0b4d54b7f8b631c58e953d383d1

File Explorer

8eca323912cfcfa042950b653c6c2e1c5ff7e0b4d54b7f8b631c58e953d383d1

.exe 45KB

8eca323912cfcfa042950b653c6c2e1c5ff7e0b4d54b7f8b631c58e953d383d1

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 8eca323912cfcfa042950b653c6c2e1c5ff7e0b4d54b7f8b631c58e953d383d1
MD5 bce216d1cb9bf2eef1f6d2ae4b6b8654
SHA1 86db9cdbb9bb4e6d462c93ed8754ae6b6e1e7e57
SHA512 e3c67be173a34d77837b5ba49040da47d28048620656a3af0398d214344d94179ef651e583f24e523a5cdba793df6f606819fb2cba28da16ae4fa699301c1612
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1IBz3QKx7PIQKjb9gX3iFsoMyQJcRqyo2oG/BDZW:cu6YepTPso2NV0QGbqXSFsrR5x2oGJdW
TLSH
T152230A003BE8C13AF2BE4F7898F26145867AF2633603D9496CC451DB5623FC59A526FD
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

8eca323912cfcfa042950b653c6c2e1c5ff7e0b4d54b7f8b631c58e953d383d1

mscoree

dotnet