asyncrat | 75cebfd50be7b32d4ce1d0cd291baf109f81c471ce401aec1c7b887ca9c09ae5[.]exe

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General

Target
75cebfd50be7b32d4ce1d0cd291baf109f81c471ce401aec1c7b887ca9c09ae5.exe
Size 45KB
Sample260712-dlqcesev5v
SHA256 75cebfd50be7b32d4ce1d0cd291baf109f81c471ce401aec1c7b887ca9c09ae5
MD5 deea454ce1edec84c649945da0116075
SHA1 674972ff35c877035e20252e2ffb4994e8704b6a
SHA512 598fd38a34e12bf7628073c94709806462328736e0a587aaeefdc21a6ce79045d563885df98f8e5fe278eff18b48588ae584e02e39c9f987bde9d17830ad294e
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9q9YSkq/zNOPIFzjbcg73ixtxPhNlFAAeg9BDZ8x:0uPrpT/qY2XaVC3F3bz7SxtPNl9egTd+
TLSH
T184233B003BE8C12BF2BE8F7899F26145467AF2633603DA4A1CC451875713FC69A526FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexnhu.com:80
sexnhu.com:22
sexnhu.com:8080
sexnhu.com:8880
sexnhu.com:2052
sexnhu.com:2082
sexnhu.com:2086
sexnhu.com:2095
sexnhu.com:443
sexnhu.com:2053
sexnhu.com:2083
sexnhu.com:2087
sexnhu.com:2096
sexnhu.com:8443
www.sexnhu.com:80
www.sexnhu.com:22
www.sexnhu.com:8080
www.sexnhu.com:8880
www.sexnhu.com:2052
www.sexnhu.com:2082
www.sexnhu.com:2086
www.sexnhu.com:2095
www.sexnhu.com:443
www.sexnhu.com:2053
www.sexnhu.com:2083
www.sexnhu.com:2087
www.sexnhu.com:2096
www.sexnhu.com:8443
zeus.sexnhu.com:80
zeus.sexnhu.com:22
zeus.sexnhu.com:8080
zeus.sexnhu.com:8880
zeus.sexnhu.com:2052
zeus.sexnhu.com:2082
zeus.sexnhu.com:2086
zeus.sexnhu.com:2095
zeus.sexnhu.com:443
zeus.sexnhu.com:2053
zeus.sexnhu.com:2083
zeus.sexnhu.com:2087
zeus.sexnhu.com:2096
zeus.sexnhu.com:8443
conti.sexnhu.com:80
conti.sexnhu.com:22
conti.sexnhu.com:8080
conti.sexnhu.com:8880
conti.sexnhu.com:2052
conti.sexnhu.com:2082
conti.sexnhu.com:2086
conti.sexnhu.com:2095
conti.sexnhu.com:443
conti.sexnhu.com:2053
conti.sexnhu.com:2083
conti.sexnhu.com:2087
conti.sexnhu.com:2096
conti.sexnhu.com:8443
notpetya.sexnhu.com:80
notpetya.sexnhu.com:22
notpetya.sexnhu.com:8080
notpetya.sexnhu.com:8880
notpetya.sexnhu.com:2052
notpetya.sexnhu.com:2082
notpetya.sexnhu.com:2086
notpetya.sexnhu.com:2095
notpetya.sexnhu.com:443
notpetya.sexnhu.com:2053
notpetya.sexnhu.com:2083
notpetya.sexnhu.com:2087
notpetya.sexnhu.com:2096
notpetya.sexnhu.com:8443
cl0p.sexnhu.com:80
cl0p.sexnhu.com:22
cl0p.sexnhu.com:8080
cl0p.sexnhu.com:8880
cl0p.sexnhu.com:2052
cl0p.sexnhu.com:2082
cl0p.sexnhu.com:2086
cl0p.sexnhu.com:2095
cl0p.sexnhu.com:443
cl0p.sexnhu.com:2053
cl0p.sexnhu.com:2083
cl0p.sexnhu.com:2087
cl0p.sexnhu.com:2096
cl0p.sexnhu.com:8443

Mutex

f90gXFHDkxsF

Attributes

delay
0
install
true
install_file
lq4f78j.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
75cebfd50be7b32d4ce1d0cd291baf109f81c471ce401aec1c7b887ca9c09ae5.exe

File Explorer

75cebfd50be7b32d4ce1d0cd291baf109f81c471ce401aec1c7b887ca9c09ae5.exe

.exe 45KB

75cebfd50be7b32d4ce1d0cd291baf109f81c471ce401aec1c7b887ca9c09ae5.exe

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 75cebfd50be7b32d4ce1d0cd291baf109f81c471ce401aec1c7b887ca9c09ae5
MD5 deea454ce1edec84c649945da0116075
SHA1 674972ff35c877035e20252e2ffb4994e8704b6a
SHA512 598fd38a34e12bf7628073c94709806462328736e0a587aaeefdc21a6ce79045d563885df98f8e5fe278eff18b48588ae584e02e39c9f987bde9d17830ad294e
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9q9YSkq/zNOPIFzjbcg73ixtxPhNlFAAeg9BDZ8x:0uPrpT/qY2XaVC3F3bz7SxtPNl9egTd+
TLSH
T184233B003BE8C12BF2BE8F7899F26145467AF2633603DA4A1CC451875713FC69A526FE
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

75cebfd50be7b32d4ce1d0cd291baf109f81c471ce401aec1c7b887ca9c09ae5.exe

mscoree

dotnet