asyncrat | 3c51a775b4f08c7b2b0e9b1b9afdb342f798faf912424c0d6a506355e578b586

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General

Target
3c51a775b4f08c7b2b0e9b1b9afdb342f798faf912424c0d6a506355e578b586
Size 45KB
Sample260804-wctmlabj4y
SHA256 3c51a775b4f08c7b2b0e9b1b9afdb342f798faf912424c0d6a506355e578b586
MD5 f54e335b965eedc160d2683986749546
SHA1 569f623828bc49203934af76fb19c950d6331153
SHA512 39d0ad42b5f073436dfd735c8a1436251136d11db43740001b951c29dd58189eef2c9d0a91ff25f1fec74053ffc0a5612feb5d2c24a394fa251c980ab8ba1fe0
SSDEEP 768:5udApTNctooWUS7C+mo2qtkZo3TMtPImqjbtgX3ijehFEKuRrTvk8iKBDZ0x:5udApTNmU2lU3mmb6XS0u9GUd0x
TLSH
T154233C003BE8C12BF2BE4F74A8F26145867AF6677603D58E1CC4419B5623FC696426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

phimdugai.blog:80
phimdugai.blog:22
phimdugai.blog:8080
phimdugai.blog:8880
phimdugai.blog:2052
phimdugai.blog:2082
phimdugai.blog:2086
phimdugai.blog:2095
phimdugai.blog:443
phimdugai.blog:2053
phimdugai.blog:2083
phimdugai.blog:2087
phimdugai.blog:2096
phimdugai.blog:8443
www.phimdugai.blog:80
www.phimdugai.blog:22
www.phimdugai.blog:8080
www.phimdugai.blog:8880
www.phimdugai.blog:2052
www.phimdugai.blog:2082
www.phimdugai.blog:2086
www.phimdugai.blog:2095
www.phimdugai.blog:443
www.phimdugai.blog:2053
www.phimdugai.blog:2083
www.phimdugai.blog:2087
www.phimdugai.blog:2096
www.phimdugai.blog:8443
downadup.phimdugai.blog:80
downadup.phimdugai.blog:22
downadup.phimdugai.blog:8080
downadup.phimdugai.blog:8880
downadup.phimdugai.blog:2052
downadup.phimdugai.blog:2082
downadup.phimdugai.blog:2086
downadup.phimdugai.blog:2095
downadup.phimdugai.blog:443
downadup.phimdugai.blog:2053
downadup.phimdugai.blog:2083
downadup.phimdugai.blog:2087
downadup.phimdugai.blog:2096
downadup.phimdugai.blog:8443
remote.phimdugai.blog:80
remote.phimdugai.blog:22
remote.phimdugai.blog:8080
remote.phimdugai.blog:8880
remote.phimdugai.blog:2052
remote.phimdugai.blog:2082
remote.phimdugai.blog:2086
remote.phimdugai.blog:2095
remote.phimdugai.blog:443
remote.phimdugai.blog:2053
remote.phimdugai.blog:2083
remote.phimdugai.blog:2087
remote.phimdugai.blog:2096
remote.phimdugai.blog:8443

Mutex

S16oNBZQJLrB

Attributes

delay
0
install
true
install_file
9mquqb.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
3c51a775b4f08c7b2b0e9b1b9afdb342f798faf912424c0d6a506355e578b586

File Explorer

3c51a775b4f08c7b2b0e9b1b9afdb342f798faf912424c0d6a506355e578b586

.exe 45KB

3c51a775b4f08c7b2b0e9b1b9afdb342f798faf912424c0d6a506355e578b586

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 3c51a775b4f08c7b2b0e9b1b9afdb342f798faf912424c0d6a506355e578b586
MD5 f54e335b965eedc160d2683986749546
SHA1 569f623828bc49203934af76fb19c950d6331153
SHA512 39d0ad42b5f073436dfd735c8a1436251136d11db43740001b951c29dd58189eef2c9d0a91ff25f1fec74053ffc0a5612feb5d2c24a394fa251c980ab8ba1fe0
SSDEEP 768:5udApTNctooWUS7C+mo2qtkZo3TMtPImqjbtgX3ijehFEKuRrTvk8iKBDZ0x:5udApTNmU2lU3mmb6XS0u9GUd0x
TLSH
T154233C003BE8C12BF2BE4F74A8F26145867AF6677603D58E1CC4419B5623FC696426FE
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

3c51a775b4f08c7b2b0e9b1b9afdb342f798faf912424c0d6a506355e578b586

mscoree

dotnet