asyncrat | 6ef069639a76209275eed295eb508a68e6a8b85aa1edd443571ed4100fc50072

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General

Target
6ef069639a76209275eed295eb508a68e6a8b85aa1edd443571ed4100fc50072
Size 45KB
Sample260919-rxte4ssaja
SHA256 6ef069639a76209275eed295eb508a68e6a8b85aa1edd443571ed4100fc50072
MD5 346851e0db1be163de900224eb144dde
SHA1 0cbc1d607a7ea66b7f8e8548b35bc486afab9f4b
SHA512 6c1fc134d9341578dc8e2705fd435a59a8fe08eb772f37ac8cb20eaadca463819df835963982f64d5d21906862e378abd863f0b1ff806ad1d68fa791a027d21d
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFCm/9GgrOPIRzjbCgX3i3ncpmwft4XXTTBDZUx:cu7e5TH2A2pm1b3R3blXS3cYk4XD1dUx
TLSH
T150232B003BE8822BF2BE4F749DF26145467AF6A32603D58E1CC451DB5A13FC69A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

viet69no1.net:80
viet69no1.net:22
viet69no1.net:8080
viet69no1.net:8880
viet69no1.net:2052
viet69no1.net:2082
viet69no1.net:2086
viet69no1.net:2095
viet69no1.net:443
viet69no1.net:2053
viet69no1.net:2083
viet69no1.net:2087
viet69no1.net:2096
viet69no1.net:8443
www.viet69no1.net:80
www.viet69no1.net:22
www.viet69no1.net:8080
www.viet69no1.net:8880
www.viet69no1.net:2052
www.viet69no1.net:2082
www.viet69no1.net:2086
www.viet69no1.net:2095
www.viet69no1.net:443
www.viet69no1.net:2053
www.viet69no1.net:2083
www.viet69no1.net:2087
www.viet69no1.net:2096
www.viet69no1.net:8443
ursnif.viet69no1.net:80
ursnif.viet69no1.net:22
ursnif.viet69no1.net:8080
ursnif.viet69no1.net:8880
ursnif.viet69no1.net:2052
ursnif.viet69no1.net:2082
ursnif.viet69no1.net:2086
ursnif.viet69no1.net:2095
ursnif.viet69no1.net:443
ursnif.viet69no1.net:2053
ursnif.viet69no1.net:2083
ursnif.viet69no1.net:2087
ursnif.viet69no1.net:2096
ursnif.viet69no1.net:8443
revil.viet69no1.net:80
revil.viet69no1.net:22
revil.viet69no1.net:8080
revil.viet69no1.net:8880
revil.viet69no1.net:2052
revil.viet69no1.net:2082
revil.viet69no1.net:2086
revil.viet69no1.net:2095
revil.viet69no1.net:443
revil.viet69no1.net:2053
revil.viet69no1.net:2083
revil.viet69no1.net:2087
revil.viet69no1.net:2096
revil.viet69no1.net:8443
formbook.viet69no1.net:80
formbook.viet69no1.net:22
formbook.viet69no1.net:8080
formbook.viet69no1.net:8880
formbook.viet69no1.net:2052
formbook.viet69no1.net:2082
formbook.viet69no1.net:2086
formbook.viet69no1.net:2095
formbook.viet69no1.net:443
formbook.viet69no1.net:2053
formbook.viet69no1.net:2083
formbook.viet69no1.net:2087
formbook.viet69no1.net:2096
formbook.viet69no1.net:8443

Mutex

xvawXzf3Bpm7

Attributes

delay
0
install
true
install_file
2m18g.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
6ef069639a76209275eed295eb508a68e6a8b85aa1edd443571ed4100fc50072

File Explorer

6ef069639a76209275eed295eb508a68e6a8b85aa1edd443571ed4100fc50072

.exe 45KB

6ef069639a76209275eed295eb508a68e6a8b85aa1edd443571ed4100fc50072

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 6ef069639a76209275eed295eb508a68e6a8b85aa1edd443571ed4100fc50072
MD5 346851e0db1be163de900224eb144dde
SHA1 0cbc1d607a7ea66b7f8e8548b35bc486afab9f4b
SHA512 6c1fc134d9341578dc8e2705fd435a59a8fe08eb772f37ac8cb20eaadca463819df835963982f64d5d21906862e378abd863f0b1ff806ad1d68fa791a027d21d
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFCm/9GgrOPIRzjbCgX3i3ncpmwft4XXTTBDZUx:cu7e5TH2A2pm1b3R3blXS3cYk4XD1dUx
TLSH
T150232B003BE8822BF2BE4F749DF26145467AF6A32603D58E1CC451DB5A13FC69A426FD
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

51310

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

6ef069639a76209275eed295eb508a68e6a8b85aa1edd443571ed4100fc50072

mscoree

dotnet