asyncrat | 8505587bea3ad5eec79e79e9f3d8b659d3f64f87cc6ab93a26c87c69383782fb

Sharing

Copy URL Twitter E-mail

General

Target
8505587bea3ad5eec79e79e9f3d8b659d3f64f87cc6ab93a26c87c69383782fb
Size 45KB
Sample260804-m8jmtsaa82
SHA256 8505587bea3ad5eec79e79e9f3d8b659d3f64f87cc6ab93a26c87c69383782fb
MD5 f2fdb89cedb8eaaf7b2b1e4e6288d063
SHA1 ebe179ff9c1669202302a42d841a05b2a38609ca
SHA512 c1fef04822c6ced97cf023823daf2415c9b3191c84557ad152f79c848ab94a98a067ac57f58b75e49c5ea96ea93866487ce070be8bbe16b294c06bea52243cbb
SSDEEP 768:5udApTNctooWUS7C+mo2qtkZo3TMtPIQijbFgX3ihv7YQYG+rTHjVVhu6FBDZ0x:5udApTNmU2lU3QubCXS5pYG8Jrd0x
TLSH
T155232C003BE8812BF2BE5F78ACF26245867AF5673603D58E1CC451DB5623BC686426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

vnsextop1.com:80
vnsextop1.com:22
vnsextop1.com:8080
vnsextop1.com:8880
vnsextop1.com:2052
vnsextop1.com:2082
vnsextop1.com:2086
vnsextop1.com:2095
vnsextop1.com:443
vnsextop1.com:2053
vnsextop1.com:2083
vnsextop1.com:2087
vnsextop1.com:2096
vnsextop1.com:8443
www.vnsextop1.com:80
www.vnsextop1.com:22
www.vnsextop1.com:8080
www.vnsextop1.com:8880
www.vnsextop1.com:2052
www.vnsextop1.com:2082
www.vnsextop1.com:2086
www.vnsextop1.com:2095
www.vnsextop1.com:443
www.vnsextop1.com:2053
www.vnsextop1.com:2083
www.vnsextop1.com:2087
www.vnsextop1.com:2096
www.vnsextop1.com:8443
malware.vnsextop1.com:80
malware.vnsextop1.com:22
malware.vnsextop1.com:8080
malware.vnsextop1.com:8880
malware.vnsextop1.com:2052
malware.vnsextop1.com:2082
malware.vnsextop1.com:2086
malware.vnsextop1.com:2095
malware.vnsextop1.com:443
malware.vnsextop1.com:2053
malware.vnsextop1.com:2083
malware.vnsextop1.com:2087
malware.vnsextop1.com:2096
malware.vnsextop1.com:8443
zeus.vnsextop1.com:80
zeus.vnsextop1.com:22
zeus.vnsextop1.com:8080
zeus.vnsextop1.com:8880
zeus.vnsextop1.com:2052
zeus.vnsextop1.com:2082
zeus.vnsextop1.com:2086
zeus.vnsextop1.com:2095
zeus.vnsextop1.com:443
zeus.vnsextop1.com:2053
zeus.vnsextop1.com:2083
zeus.vnsextop1.com:2087
zeus.vnsextop1.com:2096
zeus.vnsextop1.com:8443

Mutex

w7FD7eGRarJ2

Attributes

delay
0
install
true
install_file
hpzg2b.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
8505587bea3ad5eec79e79e9f3d8b659d3f64f87cc6ab93a26c87c69383782fb

File Explorer

8505587bea3ad5eec79e79e9f3d8b659d3f64f87cc6ab93a26c87c69383782fb

.exe 45KB

8505587bea3ad5eec79e79e9f3d8b659d3f64f87cc6ab93a26c87c69383782fb

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 8505587bea3ad5eec79e79e9f3d8b659d3f64f87cc6ab93a26c87c69383782fb
MD5 f2fdb89cedb8eaaf7b2b1e4e6288d063
SHA1 ebe179ff9c1669202302a42d841a05b2a38609ca
SHA512 c1fef04822c6ced97cf023823daf2415c9b3191c84557ad152f79c848ab94a98a067ac57f58b75e49c5ea96ea93866487ce070be8bbe16b294c06bea52243cbb
SSDEEP 768:5udApTNctooWUS7C+mo2qtkZo3TMtPIQijbFgX3ihv7YQYG+rTHjVVhu6FBDZ0x:5udApTNmU2lU3QubCXS5pYG8Jrd0x
TLSH
T155232C003BE8812BF2BE5F78ACF26245867AF5673603D58E1CC451DB5623BC686426FD
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

8505587bea3ad5eec79e79e9f3d8b659d3f64f87cc6ab93a26c87c69383782fb

mscoree

dotnet