asyncrat | ca6a251d0bf53f61c5e31dc695567a66928ca606d1d0ace6350ed2834ee4c3b0

Sharing

Copy URL Twitter E-mail

General

Target
ca6a251d0bf53f61c5e31dc695567a66928ca606d1d0ace6350ed2834ee4c3b0
Size 45KB
Sample260802-wrd6fsvsgs
SHA256 ca6a251d0bf53f61c5e31dc695567a66928ca606d1d0ace6350ed2834ee4c3b0
MD5 1f719153c10bd8f2e0bac1447f1f7d60
SHA1 4578f1a323da73b61b9e06856a2fa90e52c1eb76
SHA512 98e0c34ccacce02e016da3d37321d6f3f68889be356110c74035d63895643e87753f9e90cbeb4723b66fd532333892744eac9aa511e6fec281d63cc6ad3c35bc
SSDEEP 768:5udApTNctooWUS7C+mo2qt0COtTMtPITzjbdgX3is69TTxGsBFogMqBDZ0x:5udApTNmU27RvT3bKXS5NGssgJd0x
TLSH
T157232C003BE8812BF2BE5B789CF26145867AF6677603D58D2CC441DB5623FC64A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

phimvkl.com:80
phimvkl.com:22
phimvkl.com:8080
phimvkl.com:8880
phimvkl.com:2052
phimvkl.com:2082
phimvkl.com:2086
phimvkl.com:2095
phimvkl.com:443
phimvkl.com:2053
phimvkl.com:2083
phimvkl.com:2087
phimvkl.com:2096
phimvkl.com:8443
www.phimvkl.com:80
www.phimvkl.com:22
www.phimvkl.com:8080
www.phimvkl.com:8880
www.phimvkl.com:2052
www.phimvkl.com:2082
www.phimvkl.com:2086
www.phimvkl.com:2095
www.phimvkl.com:443
www.phimvkl.com:2053
www.phimvkl.com:2083
www.phimvkl.com:2087
www.phimvkl.com:2096
www.phimvkl.com:8443
azorult.phimvkl.com:80
azorult.phimvkl.com:22
azorult.phimvkl.com:8080
azorult.phimvkl.com:8880
azorult.phimvkl.com:2052
azorult.phimvkl.com:2082
azorult.phimvkl.com:2086
azorult.phimvkl.com:2095
azorult.phimvkl.com:443
azorult.phimvkl.com:2053
azorult.phimvkl.com:2083
azorult.phimvkl.com:2087
azorult.phimvkl.com:2096
azorult.phimvkl.com:8443
mirai.phimvkl.com:80
mirai.phimvkl.com:22
mirai.phimvkl.com:8080
mirai.phimvkl.com:8880
mirai.phimvkl.com:2052
mirai.phimvkl.com:2082
mirai.phimvkl.com:2086
mirai.phimvkl.com:2095
mirai.phimvkl.com:443
mirai.phimvkl.com:2053
mirai.phimvkl.com:2083
mirai.phimvkl.com:2087
mirai.phimvkl.com:2096
mirai.phimvkl.com:8443

Mutex

3I3h0brb2vmF

Attributes

delay
0
install
true
install_file
c5u406.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
ca6a251d0bf53f61c5e31dc695567a66928ca606d1d0ace6350ed2834ee4c3b0

File Explorer

ca6a251d0bf53f61c5e31dc695567a66928ca606d1d0ace6350ed2834ee4c3b0

.exe 45KB

ca6a251d0bf53f61c5e31dc695567a66928ca606d1d0ace6350ed2834ee4c3b0

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 ca6a251d0bf53f61c5e31dc695567a66928ca606d1d0ace6350ed2834ee4c3b0
MD5 1f719153c10bd8f2e0bac1447f1f7d60
SHA1 4578f1a323da73b61b9e06856a2fa90e52c1eb76
SHA512 98e0c34ccacce02e016da3d37321d6f3f68889be356110c74035d63895643e87753f9e90cbeb4723b66fd532333892744eac9aa511e6fec281d63cc6ad3c35bc
SSDEEP 768:5udApTNctooWUS7C+mo2qt0COtTMtPITzjbdgX3is69TTxGsBFogMqBDZ0x:5udApTNmU27RvT3bKXS5NGssgJd0x
TLSH
T157232C003BE8812BF2BE5B789CF26145867AF6677603D58D2CC441DB5623FC64A426FE
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

51278

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

ca6a251d0bf53f61c5e31dc695567a66928ca606d1d0ace6350ed2834ee4c3b0

mscoree

dotnet