asyncrat | 2be219e65392ffe8182fd1140e2eed5f48a19a5704c55dba30a3ae7c23e4e381

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General

Target
2be219e65392ffe8182fd1140e2eed5f48a19a5704c55dba30a3ae7c23e4e381
Size 45KB
Sample260701-m63b6aev6w
SHA256 2be219e65392ffe8182fd1140e2eed5f48a19a5704c55dba30a3ae7c23e4e381
MD5 fca6681d755940a5acd713f2b2e1d21b
SHA1 69c98ac3c17f58f922c2a888c097a9077d440535
SHA512 548f72c6984a3bb7781da1c72b28694b2d5b6b4e3e2e910943aa80786fe0fdf63aeb05e0fe5b77a105bc9fc1eac692cee672f03955f376a18d6f1b0eb01e97c4
SSDEEP 768:Iu5KkpTsU6Q8WU+xjamo2q1eT9Qpm9PIHzjbJgX3ipdPmRVxY/BDZLx:Iu5KkpTsx/2pQH3bGXSqRVxwdLx
TLSH
T1E4232B003BE8863BF2BE4FB46CF26145857AF1632603D54D6CC4129B5623FC69A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

bbnous.com:80
bbnous.com:22
bbnous.com:8080
bbnous.com:8880
bbnous.com:2052
bbnous.com:2082
bbnous.com:2086
bbnous.com:2095
bbnous.com:443
bbnous.com:2053
bbnous.com:2083
bbnous.com:2087
bbnous.com:2096
bbnous.com:8443
www.bbnous.com:80
www.bbnous.com:22
www.bbnous.com:8080
www.bbnous.com:8880
www.bbnous.com:2052
www.bbnous.com:2082
www.bbnous.com:2086
www.bbnous.com:2095
www.bbnous.com:443
www.bbnous.com:2053
www.bbnous.com:2083
www.bbnous.com:2087
www.bbnous.com:2096
www.bbnous.com:8443
shamoon.bbnous.com:80
shamoon.bbnous.com:22
shamoon.bbnous.com:8080
shamoon.bbnous.com:8880
shamoon.bbnous.com:2052
shamoon.bbnous.com:2082
shamoon.bbnous.com:2086
shamoon.bbnous.com:2095
shamoon.bbnous.com:443
shamoon.bbnous.com:2053
shamoon.bbnous.com:2083
shamoon.bbnous.com:2087
shamoon.bbnous.com:2096
shamoon.bbnous.com:8443
client.bbnous.com:80
client.bbnous.com:22
client.bbnous.com:8080
client.bbnous.com:8880
client.bbnous.com:2052
client.bbnous.com:2082
client.bbnous.com:2086
client.bbnous.com:2095
client.bbnous.com:443
client.bbnous.com:2053
client.bbnous.com:2083
client.bbnous.com:2087
client.bbnous.com:2096
client.bbnous.com:8443

Mutex

2ZpbAB5VfGFd

Attributes

delay
0
install
true
install_file
556vh6k4.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
2be219e65392ffe8182fd1140e2eed5f48a19a5704c55dba30a3ae7c23e4e381

File Explorer

2be219e65392ffe8182fd1140e2eed5f48a19a5704c55dba30a3ae7c23e4e381

.exe 45KB

2be219e65392ffe8182fd1140e2eed5f48a19a5704c55dba30a3ae7c23e4e381

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 2be219e65392ffe8182fd1140e2eed5f48a19a5704c55dba30a3ae7c23e4e381
MD5 fca6681d755940a5acd713f2b2e1d21b
SHA1 69c98ac3c17f58f922c2a888c097a9077d440535
SHA512 548f72c6984a3bb7781da1c72b28694b2d5b6b4e3e2e910943aa80786fe0fdf63aeb05e0fe5b77a105bc9fc1eac692cee672f03955f376a18d6f1b0eb01e97c4
SSDEEP 768:Iu5KkpTsU6Q8WU+xjamo2q1eT9Qpm9PIHzjbJgX3ipdPmRVxY/BDZLx:Iu5KkpTsx/2pQH3bGXSqRVxwdLx
TLSH
T1E4232B003BE8863BF2BE4FB46CF26145857AF1632603D54D6CC4129B5623FC69A426FD
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

51246

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

2be219e65392ffe8182fd1140e2eed5f48a19a5704c55dba30a3ae7c23e4e381

mscoree

dotnet