asyncrat | 65751986b04a683488e21fa7ee65d0e3101207c5297a2a94e3c915cba0e1454b

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General

Target
65751986b04a683488e21fa7ee65d0e3101207c5297a2a94e3c915cba0e1454b
Size 45KB
Sample260804-mlnchatvct
SHA256 65751986b04a683488e21fa7ee65d0e3101207c5297a2a94e3c915cba0e1454b
MD5 0c98e8fd860d473d3a360ce034c56045
SHA1 366a96579d798e86aeb6b76b4a77a45b613573af
SHA512 cec650827b2f0caafc7dcb0043789d9c802c078165c428b39a8f82d2f979bd5c872826dab7623e5503d9e7f85f75ba37536d41084d2ff9b5318f906341087ae1
SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4Mwz/y3qiPIzzjbSgX3iwgGtM/5Wi5BDZ0x:8uUIpT4vAj240hz3bVXSMaYad0x
TLSH
T1A823190037E8C12BF2BE4F7899F26145867AB6633603D58D1CC412DA5B13FC69A526FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

phimsexvnn.com:80
phimsexvnn.com:22
phimsexvnn.com:8080
phimsexvnn.com:8880
phimsexvnn.com:2052
phimsexvnn.com:2082
phimsexvnn.com:2086
phimsexvnn.com:2095
phimsexvnn.com:443
phimsexvnn.com:2053
phimsexvnn.com:2083
phimsexvnn.com:2087
phimsexvnn.com:2096
phimsexvnn.com:8443
www.phimsexvnn.com:80
www.phimsexvnn.com:22
www.phimsexvnn.com:8080
www.phimsexvnn.com:8880
www.phimsexvnn.com:2052
www.phimsexvnn.com:2082
www.phimsexvnn.com:2086
www.phimsexvnn.com:2095
www.phimsexvnn.com:443
www.phimsexvnn.com:2053
www.phimsexvnn.com:2083
www.phimsexvnn.com:2087
www.phimsexvnn.com:2096
www.phimsexvnn.com:8443
cryptolocker.phimsexvnn.com:80
cryptolocker.phimsexvnn.com:22
cryptolocker.phimsexvnn.com:8080
cryptolocker.phimsexvnn.com:8880
cryptolocker.phimsexvnn.com:2052
cryptolocker.phimsexvnn.com:2082
cryptolocker.phimsexvnn.com:2086
cryptolocker.phimsexvnn.com:2095
cryptolocker.phimsexvnn.com:443
cryptolocker.phimsexvnn.com:2053
cryptolocker.phimsexvnn.com:2083
cryptolocker.phimsexvnn.com:2087
cryptolocker.phimsexvnn.com:2096
cryptolocker.phimsexvnn.com:8443
triton.phimsexvnn.com:80
triton.phimsexvnn.com:22
triton.phimsexvnn.com:8080
triton.phimsexvnn.com:8880
triton.phimsexvnn.com:2052
triton.phimsexvnn.com:2082
triton.phimsexvnn.com:2086
triton.phimsexvnn.com:2095
triton.phimsexvnn.com:443
triton.phimsexvnn.com:2053
triton.phimsexvnn.com:2083
triton.phimsexvnn.com:2087
triton.phimsexvnn.com:2096
triton.phimsexvnn.com:8443
sobig.phimsexvnn.com:80
sobig.phimsexvnn.com:22
sobig.phimsexvnn.com:8080
sobig.phimsexvnn.com:8880
sobig.phimsexvnn.com:2052
sobig.phimsexvnn.com:2082
sobig.phimsexvnn.com:2086
sobig.phimsexvnn.com:2095
sobig.phimsexvnn.com:443
sobig.phimsexvnn.com:2053
sobig.phimsexvnn.com:2083
sobig.phimsexvnn.com:2087
sobig.phimsexvnn.com:2096
sobig.phimsexvnn.com:8443
hack.phimsexvnn.com:80
hack.phimsexvnn.com:22
hack.phimsexvnn.com:8080
hack.phimsexvnn.com:8880
hack.phimsexvnn.com:2052
hack.phimsexvnn.com:2082
hack.phimsexvnn.com:2086
hack.phimsexvnn.com:2095
hack.phimsexvnn.com:443
hack.phimsexvnn.com:2053
hack.phimsexvnn.com:2083
hack.phimsexvnn.com:2087
hack.phimsexvnn.com:2096
hack.phimsexvnn.com:8443

Mutex

ZtATfo2mQoAf

Attributes

delay
0
install
true
install_file
bjcihb0.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
65751986b04a683488e21fa7ee65d0e3101207c5297a2a94e3c915cba0e1454b

File Explorer

65751986b04a683488e21fa7ee65d0e3101207c5297a2a94e3c915cba0e1454b

.exe 45KB

65751986b04a683488e21fa7ee65d0e3101207c5297a2a94e3c915cba0e1454b

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 65751986b04a683488e21fa7ee65d0e3101207c5297a2a94e3c915cba0e1454b
MD5 0c98e8fd860d473d3a360ce034c56045
SHA1 366a96579d798e86aeb6b76b4a77a45b613573af
SHA512 cec650827b2f0caafc7dcb0043789d9c802c078165c428b39a8f82d2f979bd5c872826dab7623e5503d9e7f85f75ba37536d41084d2ff9b5318f906341087ae1
SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4Mwz/y3qiPIzzjbSgX3iwgGtM/5Wi5BDZ0x:8uUIpT4vAj240hz3bVXSMaYad0x
TLSH
T1A823190037E8C12BF2BE4F7899F26145867AB6633603D58D1CC412DA5B13FC69A526FE
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

65751986b04a683488e21fa7ee65d0e3101207c5297a2a94e3c915cba0e1454b

mscoree

dotnet