asyncrat | 41efed8343dea016fd06d069d4b62d720c012cbe14aa7a79a5d6a607fc34b09b

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General

Target
41efed8343dea016fd06d069d4b62d720c012cbe14aa7a79a5d6a607fc34b09b
Size 45KB
Sample260712-dclb4sb19n
SHA256 41efed8343dea016fd06d069d4b62d720c012cbe14aa7a79a5d6a607fc34b09b
MD5 48d573148ec7be8b5c8b97f854dbb26b
SHA1 21607d32009fd44c7cd596998d2b878e818781e9
SHA512 f03fadc423833ce31be9df31e5a30a1b5119db49b4f40af4c4c104d8d6b6e136a07db8d2eb4e0408ec634dccea2debe45d4fe289876ce1ebdc2c5ae6a47234f0
SSDEEP 768:suJdpTP3tcsWUODmqmo2qV/FpPklON8APIDzjbcgX3iE6C5oKljbXP35WBDZkx:suJdpTPdI227kwN8lD3bzXSEV2MbXP39
TLSH
T10E232A0037E8812BF2BE4F78A9F26145467AF2637603D64A1CC452DB5723FC69A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

asentv.tv:80
asentv.tv:22
asentv.tv:8080
asentv.tv:8880
asentv.tv:2052
asentv.tv:2082
asentv.tv:2086
asentv.tv:2095
asentv.tv:443
asentv.tv:2053
asentv.tv:2083
asentv.tv:2087
asentv.tv:2096
asentv.tv:8443
www.asentv.tv:80
www.asentv.tv:22
www.asentv.tv:8080
www.asentv.tv:8880
www.asentv.tv:2052
www.asentv.tv:2082
www.asentv.tv:2086
www.asentv.tv:2095
www.asentv.tv:443
www.asentv.tv:2053
www.asentv.tv:2083
www.asentv.tv:2087
www.asentv.tv:2096
www.asentv.tv:8443
downadup.asentv.tv:80
downadup.asentv.tv:22
downadup.asentv.tv:8080
downadup.asentv.tv:8880
downadup.asentv.tv:2052
downadup.asentv.tv:2082
downadup.asentv.tv:2086
downadup.asentv.tv:2095
downadup.asentv.tv:443
downadup.asentv.tv:2053
downadup.asentv.tv:2083
downadup.asentv.tv:2087
downadup.asentv.tv:2096
downadup.asentv.tv:8443
nimda.asentv.tv:80
nimda.asentv.tv:22
nimda.asentv.tv:8080
nimda.asentv.tv:8880
nimda.asentv.tv:2052
nimda.asentv.tv:2082
nimda.asentv.tv:2086
nimda.asentv.tv:2095
nimda.asentv.tv:443
nimda.asentv.tv:2053
nimda.asentv.tv:2083
nimda.asentv.tv:2087
nimda.asentv.tv:2096
nimda.asentv.tv:8443
triton.asentv.tv:80
triton.asentv.tv:22
triton.asentv.tv:8080
triton.asentv.tv:8880
triton.asentv.tv:2052
triton.asentv.tv:2082
triton.asentv.tv:2086
triton.asentv.tv:2095
triton.asentv.tv:443
triton.asentv.tv:2053
triton.asentv.tv:2083
triton.asentv.tv:2087
triton.asentv.tv:2096
triton.asentv.tv:8443
clop.asentv.tv:80
clop.asentv.tv:22
clop.asentv.tv:8080
clop.asentv.tv:8880
clop.asentv.tv:2052
clop.asentv.tv:2082
clop.asentv.tv:2086
clop.asentv.tv:2095
clop.asentv.tv:443
clop.asentv.tv:2053
clop.asentv.tv:2083
clop.asentv.tv:2087
clop.asentv.tv:2096
clop.asentv.tv:8443

Mutex

E7owW9uSy84E

Attributes

delay
0
install
true
install_file
23kf7k6z.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
41efed8343dea016fd06d069d4b62d720c012cbe14aa7a79a5d6a607fc34b09b

File Explorer

41efed8343dea016fd06d069d4b62d720c012cbe14aa7a79a5d6a607fc34b09b

.exe 45KB

41efed8343dea016fd06d069d4b62d720c012cbe14aa7a79a5d6a607fc34b09b

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 41efed8343dea016fd06d069d4b62d720c012cbe14aa7a79a5d6a607fc34b09b
MD5 48d573148ec7be8b5c8b97f854dbb26b
SHA1 21607d32009fd44c7cd596998d2b878e818781e9
SHA512 f03fadc423833ce31be9df31e5a30a1b5119db49b4f40af4c4c104d8d6b6e136a07db8d2eb4e0408ec634dccea2debe45d4fe289876ce1ebdc2c5ae6a47234f0
SSDEEP 768:suJdpTP3tcsWUODmqmo2qV/FpPklON8APIDzjbcgX3iE6C5oKljbXP35WBDZkx:suJdpTPdI227kwN8lD3bzXSEV2MbXP39
TLSH
T10E232A0037E8812BF2BE4F78A9F26145467AF2637603D64A1CC452DB5723FC69A426FD
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

41efed8343dea016fd06d069d4b62d720c012cbe14aa7a79a5d6a607fc34b09b

mscoree

dotnet