asyncrat | 4983ecdb4b475cb2888cefd8cd4fa0d068e7bf98e9a45ea8be6dbad9f7b8a8b2

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General

Target
4983ecdb4b475cb2888cefd8cd4fa0d068e7bf98e9a45ea8be6dbad9f7b8a8b2
Size 45KB
Sample260710-m17ppaa12y
SHA256 4983ecdb4b475cb2888cefd8cd4fa0d068e7bf98e9a45ea8be6dbad9f7b8a8b2
MD5 fd6157ef34bc52f62f9b533f57a7be58
SHA1 c257e842b166095a5b4c3fdda1dca99915a68149
SHA512 62aac3a78287789b49c30c140d019d01200a5bdb4e24c10f3cac0f4cb53aa97bdaba1c6c12911d4ebcfe92dc2c7f220e263cc3e79aadde77edbb3c755932b149
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1w0b3NLAteiZPImzjbPgU3iO6FHmCLJBDZUx:cuR0JTPjY2a3ZhiWm3b4USFNXdUx
TLSH
T15E231A003BE8812BF2BE4F7899F26145867AF6632603D5491CC451DB5623FC69A43AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexviet74.com:80
sexviet74.com:22
sexviet74.com:8080
sexviet74.com:8880
sexviet74.com:2052
sexviet74.com:2082
sexviet74.com:2086
sexviet74.com:2095
sexviet74.com:443
sexviet74.com:2053
sexviet74.com:2083
sexviet74.com:2087
sexviet74.com:2096
sexviet74.com:8443
www.sexviet74.com:80
www.sexviet74.com:22
www.sexviet74.com:8080
www.sexviet74.com:8880
www.sexviet74.com:2052
www.sexviet74.com:2082
www.sexviet74.com:2086
www.sexviet74.com:2095
www.sexviet74.com:443
www.sexviet74.com:2053
www.sexviet74.com:2083
www.sexviet74.com:2087
www.sexviet74.com:2096
www.sexviet74.com:8443
zbot.sexviet74.com:80
zbot.sexviet74.com:22
zbot.sexviet74.com:8080
zbot.sexviet74.com:8880
zbot.sexviet74.com:2052
zbot.sexviet74.com:2082
zbot.sexviet74.com:2086
zbot.sexviet74.com:2095
zbot.sexviet74.com:443
zbot.sexviet74.com:2053
zbot.sexviet74.com:2083
zbot.sexviet74.com:2087
zbot.sexviet74.com:2096
zbot.sexviet74.com:8443
sasser.sexviet74.com:80
sasser.sexviet74.com:22
sasser.sexviet74.com:8080
sasser.sexviet74.com:8880
sasser.sexviet74.com:2052
sasser.sexviet74.com:2082
sasser.sexviet74.com:2086
sasser.sexviet74.com:2095
sasser.sexviet74.com:443
sasser.sexviet74.com:2053
sasser.sexviet74.com:2083
sasser.sexviet74.com:2087
sasser.sexviet74.com:2096
sasser.sexviet74.com:8443
mirai.sexviet74.com:80
mirai.sexviet74.com:22
mirai.sexviet74.com:8080
mirai.sexviet74.com:8880
mirai.sexviet74.com:2052
mirai.sexviet74.com:2082
mirai.sexviet74.com:2086
mirai.sexviet74.com:2095
mirai.sexviet74.com:443
mirai.sexviet74.com:2053
mirai.sexviet74.com:2083
mirai.sexviet74.com:2087
mirai.sexviet74.com:2096
mirai.sexviet74.com:8443

Mutex

nHWuoDIThYOj

Attributes

delay
0
install
true
install_file
uzsk.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
4983ecdb4b475cb2888cefd8cd4fa0d068e7bf98e9a45ea8be6dbad9f7b8a8b2

File Explorer

4983ecdb4b475cb2888cefd8cd4fa0d068e7bf98e9a45ea8be6dbad9f7b8a8b2

.exe 45KB

4983ecdb4b475cb2888cefd8cd4fa0d068e7bf98e9a45ea8be6dbad9f7b8a8b2

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 4983ecdb4b475cb2888cefd8cd4fa0d068e7bf98e9a45ea8be6dbad9f7b8a8b2
MD5 fd6157ef34bc52f62f9b533f57a7be58
SHA1 c257e842b166095a5b4c3fdda1dca99915a68149
SHA512 62aac3a78287789b49c30c140d019d01200a5bdb4e24c10f3cac0f4cb53aa97bdaba1c6c12911d4ebcfe92dc2c7f220e263cc3e79aadde77edbb3c755932b149
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1w0b3NLAteiZPImzjbPgU3iO6FHmCLJBDZUx:cuR0JTPjY2a3ZhiWm3b4USFNXdUx
TLSH
T15E231A003BE8812BF2BE4F7899F26145867AF6632603D5491CC451DB5623FC69A43AFE
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

4983ecdb4b475cb2888cefd8cd4fa0d068e7bf98e9a45ea8be6dbad9f7b8a8b2

mscoree

dotnet