asyncrat | fc83bbbfecf391f75f94ff61ac519c1ca2c1129ae4e03bc14daedd6877f59df5

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General

Target
fc83bbbfecf391f75f94ff61ac519c1ca2c1129ae4e03bc14daedd6877f59df5
Size 45KB
Sample260720-nddnrsf13l
SHA256 fc83bbbfecf391f75f94ff61ac519c1ca2c1129ae4e03bc14daedd6877f59df5
MD5 2f782d9e76898b0697a7a424a94a5276
SHA1 a20ff4f8c22228f936c5b1c239e65ee03bc94b1d
SHA512 b31cdaeac18d93e664b98fe622b38612259b2478b4ed1ff997a59e1e921e5b77928c09f059691ad69fb6b0ff70078cac29e42c603b591e43fbdbda48b4c24a80
SSDEEP 768:vuogpT78XvEsWUOsRzqmo2qrXT9Qpm9PI2zjbUgX3iFFk3pdXFsiqeBDZkx:vuogpT7I62AQ23b7XSEpntdkx
TLSH
T186231B003BE8812BF2BE4BB89DF25145857AF5632603DA492CC451DB5623FC6DA426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

dagatructiep.sh:80
dagatructiep.sh:22
dagatructiep.sh:8080
dagatructiep.sh:8880
dagatructiep.sh:2052
dagatructiep.sh:2082
dagatructiep.sh:2086
dagatructiep.sh:2095
dagatructiep.sh:443
dagatructiep.sh:2053
dagatructiep.sh:2083
dagatructiep.sh:2087
dagatructiep.sh:2096
dagatructiep.sh:8443
www.dagatructiep.sh:80
www.dagatructiep.sh:22
www.dagatructiep.sh:8080
www.dagatructiep.sh:8880
www.dagatructiep.sh:2052
www.dagatructiep.sh:2082
www.dagatructiep.sh:2086
www.dagatructiep.sh:2095
www.dagatructiep.sh:443
www.dagatructiep.sh:2053
www.dagatructiep.sh:2083
www.dagatructiep.sh:2087
www.dagatructiep.sh:2096
www.dagatructiep.sh:8443
trickbot.dagatructiep.sh:80
trickbot.dagatructiep.sh:22
trickbot.dagatructiep.sh:8080
trickbot.dagatructiep.sh:8880
trickbot.dagatructiep.sh:2052
trickbot.dagatructiep.sh:2082
trickbot.dagatructiep.sh:2086
trickbot.dagatructiep.sh:2095
trickbot.dagatructiep.sh:443
trickbot.dagatructiep.sh:2053
trickbot.dagatructiep.sh:2083
trickbot.dagatructiep.sh:2087
trickbot.dagatructiep.sh:2096
trickbot.dagatructiep.sh:8443
dridex.dagatructiep.sh:80
dridex.dagatructiep.sh:22
dridex.dagatructiep.sh:8080
dridex.dagatructiep.sh:8880
dridex.dagatructiep.sh:2052
dridex.dagatructiep.sh:2082
dridex.dagatructiep.sh:2086
dridex.dagatructiep.sh:2095
dridex.dagatructiep.sh:443
dridex.dagatructiep.sh:2053
dridex.dagatructiep.sh:2083
dridex.dagatructiep.sh:2087
dridex.dagatructiep.sh:2096
dridex.dagatructiep.sh:8443
lokibot.dagatructiep.sh:80
lokibot.dagatructiep.sh:22
lokibot.dagatructiep.sh:8080
lokibot.dagatructiep.sh:8880
lokibot.dagatructiep.sh:2052
lokibot.dagatructiep.sh:2082
lokibot.dagatructiep.sh:2086
lokibot.dagatructiep.sh:2095
lokibot.dagatructiep.sh:443
lokibot.dagatructiep.sh:2053
lokibot.dagatructiep.sh:2083
lokibot.dagatructiep.sh:2087
lokibot.dagatructiep.sh:2096
lokibot.dagatructiep.sh:8443
nanocore.dagatructiep.sh:80
nanocore.dagatructiep.sh:22
nanocore.dagatructiep.sh:8080
nanocore.dagatructiep.sh:8880
nanocore.dagatructiep.sh:2052
nanocore.dagatructiep.sh:2082
nanocore.dagatructiep.sh:2086
nanocore.dagatructiep.sh:2095
nanocore.dagatructiep.sh:443
nanocore.dagatructiep.sh:2053
nanocore.dagatructiep.sh:2083
nanocore.dagatructiep.sh:2087
nanocore.dagatructiep.sh:2096
nanocore.dagatructiep.sh:8443

Mutex

51pWr7agDRup

Attributes

delay
0
install
true
install_file
jfiq95c5.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
fc83bbbfecf391f75f94ff61ac519c1ca2c1129ae4e03bc14daedd6877f59df5

File Explorer

fc83bbbfecf391f75f94ff61ac519c1ca2c1129ae4e03bc14daedd6877f59df5

.exe 45KB

fc83bbbfecf391f75f94ff61ac519c1ca2c1129ae4e03bc14daedd6877f59df5

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 fc83bbbfecf391f75f94ff61ac519c1ca2c1129ae4e03bc14daedd6877f59df5
MD5 2f782d9e76898b0697a7a424a94a5276
SHA1 a20ff4f8c22228f936c5b1c239e65ee03bc94b1d
SHA512 b31cdaeac18d93e664b98fe622b38612259b2478b4ed1ff997a59e1e921e5b77928c09f059691ad69fb6b0ff70078cac29e42c603b591e43fbdbda48b4c24a80
SSDEEP 768:vuogpT78XvEsWUOsRzqmo2qrXT9Qpm9PI2zjbUgX3iFFk3pdXFsiqeBDZkx:vuogpT7I62AQ23b7XSEpntdkx
TLSH
T186231B003BE8812BF2BE4BB89DF25145857AF5632603DA492CC451DB5623FC6DA426FE
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

51454

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

fc83bbbfecf391f75f94ff61ac519c1ca2c1129ae4e03bc14daedd6877f59df5

mscoree

dotnet