asyncrat | 3a1f2bcca27142f873d4479059ce5df09d90e788392f8a897374ec66c949b9ec

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General

Target
3a1f2bcca27142f873d4479059ce5df09d90e788392f8a897374ec66c949b9ec
Size 45KB
Sample260722-qcs36sfa67
SHA256 3a1f2bcca27142f873d4479059ce5df09d90e788392f8a897374ec66c949b9ec
MD5 04c4fd6fd796024ef746128247d3bd5b
SHA1 830a4c3b879cdf48831606ce17acf242eb1ce0dd
SHA512 c032c975c9d7c1f1065420693ec62eb688a4889bf0782551d96fa6308216522d68f4dc5698eb2e4c4addc6d1deaf6b78046bfd2c72cc73c7117946202be77c64
SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVe8V1RpPEcPIMzjbjgX3iEtGkqklsaNjxkBpxMBDZG:MuBGJTPho2t8VDZEhM3b8XSEt5/f2YdG
TLSH
T13A232A003BE9823BF2BE4F7898F26145867AF6733603D58A1CC4519B5613FC69642AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sex18.tech:80
sex18.tech:22
sex18.tech:8080
sex18.tech:8880
sex18.tech:2052
sex18.tech:2082
sex18.tech:2086
sex18.tech:2095
sex18.tech:443
sex18.tech:2053
sex18.tech:2083
sex18.tech:2087
sex18.tech:2096
sex18.tech:8443
www.sex18.tech:80
www.sex18.tech:22
www.sex18.tech:8080
www.sex18.tech:8880
www.sex18.tech:2052
www.sex18.tech:2082
www.sex18.tech:2086
www.sex18.tech:2095
www.sex18.tech:443
www.sex18.tech:2053
www.sex18.tech:2083
www.sex18.tech:2087
www.sex18.tech:2096
www.sex18.tech:8443
gozi.sex18.tech:80
gozi.sex18.tech:22
gozi.sex18.tech:8080
gozi.sex18.tech:8880
gozi.sex18.tech:2052
gozi.sex18.tech:2082
gozi.sex18.tech:2086
gozi.sex18.tech:2095
gozi.sex18.tech:443
gozi.sex18.tech:2053
gozi.sex18.tech:2083
gozi.sex18.tech:2087
gozi.sex18.tech:2096
gozi.sex18.tech:8443
klez.sex18.tech:80
klez.sex18.tech:22
klez.sex18.tech:8080
klez.sex18.tech:8880
klez.sex18.tech:2052
klez.sex18.tech:2082
klez.sex18.tech:2086
klez.sex18.tech:2095
klez.sex18.tech:443
klez.sex18.tech:2053
klez.sex18.tech:2083
klez.sex18.tech:2087
klez.sex18.tech:2096
klez.sex18.tech:8443
conti.sex18.tech:80
conti.sex18.tech:22
conti.sex18.tech:8080
conti.sex18.tech:8880
conti.sex18.tech:2052
conti.sex18.tech:2082
conti.sex18.tech:2086
conti.sex18.tech:2095
conti.sex18.tech:443
conti.sex18.tech:2053
conti.sex18.tech:2083
conti.sex18.tech:2087
conti.sex18.tech:2096
conti.sex18.tech:8443
industroyer.sex18.tech:80
industroyer.sex18.tech:22
industroyer.sex18.tech:8080
industroyer.sex18.tech:8880
industroyer.sex18.tech:2052
industroyer.sex18.tech:2082
industroyer.sex18.tech:2086
industroyer.sex18.tech:2095
industroyer.sex18.tech:443
industroyer.sex18.tech:2053
industroyer.sex18.tech:2083
industroyer.sex18.tech:2087
industroyer.sex18.tech:2096
industroyer.sex18.tech:8443

Mutex

1IRS4A7tQ0qf

Attributes

delay
0
install
true
install_file
5s2u.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
3a1f2bcca27142f873d4479059ce5df09d90e788392f8a897374ec66c949b9ec

File Explorer

3a1f2bcca27142f873d4479059ce5df09d90e788392f8a897374ec66c949b9ec

.exe 45KB

3a1f2bcca27142f873d4479059ce5df09d90e788392f8a897374ec66c949b9ec

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 3a1f2bcca27142f873d4479059ce5df09d90e788392f8a897374ec66c949b9ec
MD5 04c4fd6fd796024ef746128247d3bd5b
SHA1 830a4c3b879cdf48831606ce17acf242eb1ce0dd
SHA512 c032c975c9d7c1f1065420693ec62eb688a4889bf0782551d96fa6308216522d68f4dc5698eb2e4c4addc6d1deaf6b78046bfd2c72cc73c7117946202be77c64
SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVe8V1RpPEcPIMzjbjgX3iEtGkqklsaNjxkBpxMBDZG:MuBGJTPho2t8VDZEhM3b8XSEt5/f2YdG
TLSH
T13A232A003BE9823BF2BE4F7898F26145867AF6733603D58A1CC4519B5613FC69642AFD
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

51358

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

3a1f2bcca27142f873d4479059ce5df09d90e788392f8a897374ec66c949b9ec

mscoree

dotnet