asyncrat | fc47c2e6784e481c4ea783d58d4b94faa3c3f279af3531f6b42b4d263c8bfc99

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General

Target
fc47c2e6784e481c4ea783d58d4b94faa3c3f279af3531f6b42b4d263c8bfc99
Size 45KB
Sample260716-ntaxtafy2w
SHA256 fc47c2e6784e481c4ea783d58d4b94faa3c3f279af3531f6b42b4d263c8bfc99
MD5 702578ff63fd7ddd39add9fe961b5104
SHA1 e501575a14624d5c20a14ab82fefede94852c8ed
SHA512 18f9b9d64f5c6a5676c2985e9f868760345b95d688fff1d80d69f7a39c6c179847b1f5b67f85a0dbf170078bd68763485c98a5d4f7bad312cc6ed41184775728
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1/VllVc6GcPIAzjb6gX38ITwgJEu5O1peBDZMx:wuZ8pT1tc2OV/26GhA3btXMy3dMx
TLSH
T1E6233B003BE9812BF2BE4FB89CF26145867EF6633603D54A1CC4519B5623FC68A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexvuto.site:80
sexvuto.site:22
sexvuto.site:8080
sexvuto.site:8880
sexvuto.site:2052
sexvuto.site:2082
sexvuto.site:2086
sexvuto.site:2095
sexvuto.site:443
sexvuto.site:2053
sexvuto.site:2083
sexvuto.site:2087
sexvuto.site:2096
sexvuto.site:8443
www.sexvuto.site:80
www.sexvuto.site:22
www.sexvuto.site:8080
www.sexvuto.site:8880
www.sexvuto.site:2052
www.sexvuto.site:2082
www.sexvuto.site:2086
www.sexvuto.site:2095
www.sexvuto.site:443
www.sexvuto.site:2053
www.sexvuto.site:2083
www.sexvuto.site:2087
www.sexvuto.site:2096
www.sexvuto.site:8443
dridex.sexvuto.site:80
dridex.sexvuto.site:22
dridex.sexvuto.site:8080
dridex.sexvuto.site:8880
dridex.sexvuto.site:2052
dridex.sexvuto.site:2082
dridex.sexvuto.site:2086
dridex.sexvuto.site:2095
dridex.sexvuto.site:443
dridex.sexvuto.site:2053
dridex.sexvuto.site:2083
dridex.sexvuto.site:2087
dridex.sexvuto.site:2096
dridex.sexvuto.site:8443
remote.sexvuto.site:80
remote.sexvuto.site:22
remote.sexvuto.site:8080
remote.sexvuto.site:8880
remote.sexvuto.site:2052
remote.sexvuto.site:2082
remote.sexvuto.site:2086
remote.sexvuto.site:2095
remote.sexvuto.site:443
remote.sexvuto.site:2053
remote.sexvuto.site:2083
remote.sexvuto.site:2087
remote.sexvuto.site:2096
remote.sexvuto.site:8443

Mutex

oHkFFVcWKZZb

Attributes

delay
0
install
true
install_file
r8us.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
fc47c2e6784e481c4ea783d58d4b94faa3c3f279af3531f6b42b4d263c8bfc99

File Explorer

fc47c2e6784e481c4ea783d58d4b94faa3c3f279af3531f6b42b4d263c8bfc99

.exe 45KB

fc47c2e6784e481c4ea783d58d4b94faa3c3f279af3531f6b42b4d263c8bfc99

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 fc47c2e6784e481c4ea783d58d4b94faa3c3f279af3531f6b42b4d263c8bfc99
MD5 702578ff63fd7ddd39add9fe961b5104
SHA1 e501575a14624d5c20a14ab82fefede94852c8ed
SHA512 18f9b9d64f5c6a5676c2985e9f868760345b95d688fff1d80d69f7a39c6c179847b1f5b67f85a0dbf170078bd68763485c98a5d4f7bad312cc6ed41184775728
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1/VllVc6GcPIAzjb6gX38ITwgJEu5O1peBDZMx:wuZ8pT1tc2OV/26GhA3btXMy3dMx
TLSH
T1E6233B003BE9812BF2BE4FB89CF26145867EF6633603D54A1CC4519B5623FC68A426FD
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

51262

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

fc47c2e6784e481c4ea783d58d4b94faa3c3f279af3531f6b42b4d263c8bfc99

mscoree

dotnet