asyncrat | 212fcc10cad0d0d2a991980424035e28e59004b10b1e77ecda1e69649b729498

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General

Target
212fcc10cad0d0d2a991980424035e28e59004b10b1e77ecda1e69649b729498
Size 45KB
Sample260722-ngjzysteld
SHA256 212fcc10cad0d0d2a991980424035e28e59004b10b1e77ecda1e69649b729498
MD5 0a8be6b05bebf8744c338b8772fb7e8b
SHA1 2ac7610f80614ffcf278a338250f159e4ea1e86f
SHA512 1bae5296cc71f8ad0a8d6ed5d9697022cdba65c42436ee0238aeb27de779188c1a96ff3c4608c46b637bd0889363a96b14968357ed50678a66b9a1442237b07b
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1ucP0pycvHPIjzjbwgX3i/UxydMleGBDZUx:cuR0JTPjY29ccMcvgj3b3XSZqkIdUx
TLSH
T10F231A003BE8813BF2BE4F78A9F22145467BF6632603D6491CC4519B5623FC6DA926FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

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

Mutex

ic50jjnq6OwI

Attributes

delay
0
install
true
install_file
hwsz.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
212fcc10cad0d0d2a991980424035e28e59004b10b1e77ecda1e69649b729498

File Explorer

212fcc10cad0d0d2a991980424035e28e59004b10b1e77ecda1e69649b729498

.exe 45KB

212fcc10cad0d0d2a991980424035e28e59004b10b1e77ecda1e69649b729498

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 212fcc10cad0d0d2a991980424035e28e59004b10b1e77ecda1e69649b729498
MD5 0a8be6b05bebf8744c338b8772fb7e8b
SHA1 2ac7610f80614ffcf278a338250f159e4ea1e86f
SHA512 1bae5296cc71f8ad0a8d6ed5d9697022cdba65c42436ee0238aeb27de779188c1a96ff3c4608c46b637bd0889363a96b14968357ed50678a66b9a1442237b07b
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1ucP0pycvHPIjzjbwgX3i/UxydMleGBDZUx:cuR0JTPjY29ccMcvgj3b3XSZqkIdUx
TLSH
T10F231A003BE8813BF2BE4F78A9F22145467BF6632603D6491CC4519B5623FC6DA926FD
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

51310

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

212fcc10cad0d0d2a991980424035e28e59004b10b1e77ecda1e69649b729498

mscoree

dotnet