asyncrat | 76f5ddf0d79b9f903af06eff0f362fde0f1e30a0e27c9caa5edd3ac08019fa0c

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General

Target
76f5ddf0d79b9f903af06eff0f362fde0f1e30a0e27c9caa5edd3ac08019fa0c
Size 45KB
Sample260804-v8xhpaed95
SHA256 76f5ddf0d79b9f903af06eff0f362fde0f1e30a0e27c9caa5edd3ac08019fa0c
MD5 1715920157385a59b2965de5a9cbb144
SHA1 c412163a2af9b7d9acaffdbba2161a7681a78250
SHA512 e9d8dfe6f3a1a8fcdb86f37ef81e543e7b9d773f61e9f227f085b485b3d5425174533cce04ddb3d1e5916c0daa49be349168953f1ca1ce76c59f99c8e779a310
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYCDEbHB0jrOPI/izjbVgX3iZGGYw49Ab+BDZ0x:8uuSpTgyf2qySf3/i3byXScGYlAkd0x
TLSH
T13D2308003BE8C12BF27E4F7899F26145867AF6633603E54D1CC4529B5623FC59A42AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

maymaykienlong.com:80
maymaykienlong.com:22
maymaykienlong.com:8080
maymaykienlong.com:8880
maymaykienlong.com:2052
maymaykienlong.com:2082
maymaykienlong.com:2086
maymaykienlong.com:2095
maymaykienlong.com:443
maymaykienlong.com:2053
maymaykienlong.com:2083
maymaykienlong.com:2087
maymaykienlong.com:2096
maymaykienlong.com:8443
www.maymaykienlong.com:80
www.maymaykienlong.com:22
www.maymaykienlong.com:8080
www.maymaykienlong.com:8880
www.maymaykienlong.com:2052
www.maymaykienlong.com:2082
www.maymaykienlong.com:2086
www.maymaykienlong.com:2095
www.maymaykienlong.com:443
www.maymaykienlong.com:2053
www.maymaykienlong.com:2083
www.maymaykienlong.com:2087
www.maymaykienlong.com:2096
www.maymaykienlong.com:8443
socgholish.maymaykienlong.com:80
socgholish.maymaykienlong.com:22
socgholish.maymaykienlong.com:8080
socgholish.maymaykienlong.com:8880
socgholish.maymaykienlong.com:2052
socgholish.maymaykienlong.com:2082
socgholish.maymaykienlong.com:2086
socgholish.maymaykienlong.com:2095
socgholish.maymaykienlong.com:443
socgholish.maymaykienlong.com:2053
socgholish.maymaykienlong.com:2083
socgholish.maymaykienlong.com:2087
socgholish.maymaykienlong.com:2096
socgholish.maymaykienlong.com:8443
darkside.maymaykienlong.com:80
darkside.maymaykienlong.com:22
darkside.maymaykienlong.com:8080
darkside.maymaykienlong.com:8880
darkside.maymaykienlong.com:2052
darkside.maymaykienlong.com:2082
darkside.maymaykienlong.com:2086
darkside.maymaykienlong.com:2095
darkside.maymaykienlong.com:443
darkside.maymaykienlong.com:2053
darkside.maymaykienlong.com:2083
darkside.maymaykienlong.com:2087
darkside.maymaykienlong.com:2096
darkside.maymaykienlong.com:8443
zeus.maymaykienlong.com:80
zeus.maymaykienlong.com:22
zeus.maymaykienlong.com:8080
zeus.maymaykienlong.com:8880
zeus.maymaykienlong.com:2052
zeus.maymaykienlong.com:2082
zeus.maymaykienlong.com:2086
zeus.maymaykienlong.com:2095
zeus.maymaykienlong.com:443
zeus.maymaykienlong.com:2053
zeus.maymaykienlong.com:2083
zeus.maymaykienlong.com:2087
zeus.maymaykienlong.com:2096
zeus.maymaykienlong.com:8443

Mutex

9dbZk27Zxie5

Attributes

delay
0
install
true
install_file
co2xkx.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
76f5ddf0d79b9f903af06eff0f362fde0f1e30a0e27c9caa5edd3ac08019fa0c

File Explorer

76f5ddf0d79b9f903af06eff0f362fde0f1e30a0e27c9caa5edd3ac08019fa0c

.exe 45KB

76f5ddf0d79b9f903af06eff0f362fde0f1e30a0e27c9caa5edd3ac08019fa0c

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 76f5ddf0d79b9f903af06eff0f362fde0f1e30a0e27c9caa5edd3ac08019fa0c
MD5 1715920157385a59b2965de5a9cbb144
SHA1 c412163a2af9b7d9acaffdbba2161a7681a78250
SHA512 e9d8dfe6f3a1a8fcdb86f37ef81e543e7b9d773f61e9f227f085b485b3d5425174533cce04ddb3d1e5916c0daa49be349168953f1ca1ce76c59f99c8e779a310
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYCDEbHB0jrOPI/izjbVgX3iZGGYw49Ab+BDZ0x:8uuSpTgyf2qySf3/i3byXScGYlAkd0x
TLSH
T13D2308003BE8C12BF27E4F7899F26145867AF6633603E54D1CC4529B5623FC59A42AFE
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

51406

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

76f5ddf0d79b9f903af06eff0f362fde0f1e30a0e27c9caa5edd3ac08019fa0c

mscoree

dotnet