asyncrat | 78a018884d69be4169a4df3943f5e5153543731f8cfc27b7eb66c8b1fef06e0b

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General

Target
78a018884d69be4169a4df3943f5e5153543731f8cfc27b7eb66c8b1fef06e0b
Size 45KB
Sample260804-lbj2nastby
SHA256 78a018884d69be4169a4df3943f5e5153543731f8cfc27b7eb66c8b1fef06e0b
MD5 183f70f30c8b893e31cec197c1aef8e1
SHA1 154624283537e14cea77ac2e77b6638cfe52ab1b
SHA512 289d7fe50c000e881f7cecb08a9642e3b66d1b7bc99d68d3790d20f7114c358e0ed2ac6dd8c31447f66e2af6dee137e5c8357b3d4c76362b294d5ae397293fb2
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1Z0ewtDcy0oiZPIHzjbKgX3i8yjdZnBDZUx:cuR0JTPjY2AwRPiWH3bdXSPj5dUx
TLSH
T1B5231B003BE9C12BF2BE4F7899F26145867AF6632603D5891CC451DB4723FC69A43AED
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sextin.org:80
sextin.org:22
sextin.org:8080
sextin.org:8880
sextin.org:2052
sextin.org:2082
sextin.org:2086
sextin.org:2095
sextin.org:443
sextin.org:2053
sextin.org:2083
sextin.org:2087
sextin.org:2096
sextin.org:8443
www.sextin.org:80
www.sextin.org:22
www.sextin.org:8080
www.sextin.org:8880
www.sextin.org:2052
www.sextin.org:2082
www.sextin.org:2086
www.sextin.org:2095
www.sextin.org:443
www.sextin.org:2053
www.sextin.org:2083
www.sextin.org:2087
www.sextin.org:2096
www.sextin.org:8443
qakbot.sextin.org:80
qakbot.sextin.org:22
qakbot.sextin.org:8080
qakbot.sextin.org:8880
qakbot.sextin.org:2052
qakbot.sextin.org:2082
qakbot.sextin.org:2086
qakbot.sextin.org:2095
qakbot.sextin.org:443
qakbot.sextin.org:2053
qakbot.sextin.org:2083
qakbot.sextin.org:2087
qakbot.sextin.org:2096
qakbot.sextin.org:8443
socgholish.sextin.org:80
socgholish.sextin.org:22
socgholish.sextin.org:8080
socgholish.sextin.org:8880
socgholish.sextin.org:2052
socgholish.sextin.org:2082
socgholish.sextin.org:2086
socgholish.sextin.org:2095
socgholish.sextin.org:443
socgholish.sextin.org:2053
socgholish.sextin.org:2083
socgholish.sextin.org:2087
socgholish.sextin.org:2096
socgholish.sextin.org:8443
conficker.sextin.org:80
conficker.sextin.org:22
conficker.sextin.org:8080
conficker.sextin.org:8880
conficker.sextin.org:2052
conficker.sextin.org:2082
conficker.sextin.org:2086
conficker.sextin.org:2095
conficker.sextin.org:443
conficker.sextin.org:2053
conficker.sextin.org:2083
conficker.sextin.org:2087
conficker.sextin.org:2096
conficker.sextin.org:8443

Mutex

Ed1MICyaG23X

Attributes

delay
0
install
true
install_file
4ceg.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
78a018884d69be4169a4df3943f5e5153543731f8cfc27b7eb66c8b1fef06e0b

File Explorer

78a018884d69be4169a4df3943f5e5153543731f8cfc27b7eb66c8b1fef06e0b

.exe 45KB

78a018884d69be4169a4df3943f5e5153543731f8cfc27b7eb66c8b1fef06e0b

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 78a018884d69be4169a4df3943f5e5153543731f8cfc27b7eb66c8b1fef06e0b
MD5 183f70f30c8b893e31cec197c1aef8e1
SHA1 154624283537e14cea77ac2e77b6638cfe52ab1b
SHA512 289d7fe50c000e881f7cecb08a9642e3b66d1b7bc99d68d3790d20f7114c358e0ed2ac6dd8c31447f66e2af6dee137e5c8357b3d4c76362b294d5ae397293fb2
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1Z0ewtDcy0oiZPIHzjbKgX3i8yjdZnBDZUx:cuR0JTPjY2AwRPiWH3bdXSPj5dUx
TLSH
T1B5231B003BE9C12BF2BE4F7899F26145867AF6632603D5891CC451DB4723FC69A43AED
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

78a018884d69be4169a4df3943f5e5153543731f8cfc27b7eb66c8b1fef06e0b

mscoree

dotnet