asyncrat | 3355a66e866ca6387dfbe4f317128806aa32d3c15ad86d4c0f14f6d3499e642f

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General

Target
3355a66e866ca6387dfbe4f317128806aa32d3c15ad86d4c0f14f6d3499e642f
Size 45KB
Sample260905-bpec8acq2w
SHA256 3355a66e866ca6387dfbe4f317128806aa32d3c15ad86d4c0f14f6d3499e642f
MD5 d576f62c8e583ed3f62077c81e4d82c5
SHA1 ccd0db6cdaa6a207e1208339c1f7502f8905e7f7
SHA512 2bc2f4a54659f80f920e12f6f2615f884f14f1c28e39c9a739d907b6e5292ba672dcf954e8cabdfd640cdf97dfdf49990f5a649b8faf4beee05d96ea42f76ee9
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNDwz/y3qiPIwzjbxgX3i/tGd5k65L3c9KQBDZ0x:5uSy6pTpoo2A0hw3b+XS/tq5D7Gd0x
TLSH
T1D0233B0037E9C22BF2BE4F789DF25145867EB6673A03D5491CC411DB5623BC68A42AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexvn16.com:80
sexvn16.com:22
sexvn16.com:8080
sexvn16.com:8880
sexvn16.com:2052
sexvn16.com:2082
sexvn16.com:2086
sexvn16.com:2095
sexvn16.com:443
sexvn16.com:2053
sexvn16.com:2083
sexvn16.com:2087
sexvn16.com:2096
sexvn16.com:8443
www.sexvn16.com:80
www.sexvn16.com:22
www.sexvn16.com:8080
www.sexvn16.com:8880
www.sexvn16.com:2052
www.sexvn16.com:2082
www.sexvn16.com:2086
www.sexvn16.com:2095
www.sexvn16.com:443
www.sexvn16.com:2053
www.sexvn16.com:2083
www.sexvn16.com:2087
www.sexvn16.com:2096
www.sexvn16.com:8443
cryptolocker.sexvn16.com:80
cryptolocker.sexvn16.com:22
cryptolocker.sexvn16.com:8080
cryptolocker.sexvn16.com:8880
cryptolocker.sexvn16.com:2052
cryptolocker.sexvn16.com:2082
cryptolocker.sexvn16.com:2086
cryptolocker.sexvn16.com:2095
cryptolocker.sexvn16.com:443
cryptolocker.sexvn16.com:2053
cryptolocker.sexvn16.com:2083
cryptolocker.sexvn16.com:2087
cryptolocker.sexvn16.com:2096
cryptolocker.sexvn16.com:8443
hacker.sexvn16.com:80
hacker.sexvn16.com:22
hacker.sexvn16.com:8080
hacker.sexvn16.com:8880
hacker.sexvn16.com:2052
hacker.sexvn16.com:2082
hacker.sexvn16.com:2086
hacker.sexvn16.com:2095
hacker.sexvn16.com:443
hacker.sexvn16.com:2053
hacker.sexvn16.com:2083
hacker.sexvn16.com:2087
hacker.sexvn16.com:2096
hacker.sexvn16.com:8443

Mutex

9eMLABcxxOOK

Attributes

delay
0
install
true
install_file
nj67851.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
3355a66e866ca6387dfbe4f317128806aa32d3c15ad86d4c0f14f6d3499e642f

File Explorer

3355a66e866ca6387dfbe4f317128806aa32d3c15ad86d4c0f14f6d3499e642f

.exe 45KB

3355a66e866ca6387dfbe4f317128806aa32d3c15ad86d4c0f14f6d3499e642f

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 3355a66e866ca6387dfbe4f317128806aa32d3c15ad86d4c0f14f6d3499e642f
MD5 d576f62c8e583ed3f62077c81e4d82c5
SHA1 ccd0db6cdaa6a207e1208339c1f7502f8905e7f7
SHA512 2bc2f4a54659f80f920e12f6f2615f884f14f1c28e39c9a739d907b6e5292ba672dcf954e8cabdfd640cdf97dfdf49990f5a649b8faf4beee05d96ea42f76ee9
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNDwz/y3qiPIwzjbxgX3i/tGd5k65L3c9KQBDZ0x:5uSy6pTpoo2A0hw3b+XS/tq5D7Gd0x
TLSH
T1D0233B0037E9C22BF2BE4F789DF25145867EB6673A03D5491CC411DB5623BC68A42AFE
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

3355a66e866ca6387dfbe4f317128806aa32d3c15ad86d4c0f14f6d3499e642f

mscoree

dotnet