asyncrat | 209f4a9ee49a8f5f4e13f8ee5debe8a56ee818c6c2abfa6c8c5d946b605eb285

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General

Target
209f4a9ee49a8f5f4e13f8ee5debe8a56ee818c6c2abfa6c8c5d946b605eb285
Size 45KB
Sample260709-w4m9wsgx21
SHA256 209f4a9ee49a8f5f4e13f8ee5debe8a56ee818c6c2abfa6c8c5d946b605eb285
MD5 60ee356dafebecedaf908d71ebcf76b8
SHA1 875e74e4b6f83fdbef3164013bd65cca17da778c
SHA512 abfdf4824ef998eafde3ddc0c0a2b888b40a334671b9d0542dcf8a94f7d71e77ee90e87609000d5846ed6174897c83ba26e495fd6f33d0c3fe877280db2f4dd5
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwvBl3u40cMOPI0GzjbigXZiDafVWKZjqiixrBDZMx:ku40ZTXEb2Fk+M30G3bFXo0VWK7izdMx
TLSH
T15F232B003BE8812BF2BE4F789DF26145867AF6737603D54A1CC452D74623FC69A426FA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

lophimsexviet.com:80
lophimsexviet.com:22
lophimsexviet.com:8080
lophimsexviet.com:8880
lophimsexviet.com:2052
lophimsexviet.com:2082
lophimsexviet.com:2086
lophimsexviet.com:2095
lophimsexviet.com:443
lophimsexviet.com:2053
lophimsexviet.com:2083
lophimsexviet.com:2087
lophimsexviet.com:2096
lophimsexviet.com:8443
www.lophimsexviet.com:80
www.lophimsexviet.com:22
www.lophimsexviet.com:8080
www.lophimsexviet.com:8880
www.lophimsexviet.com:2052
www.lophimsexviet.com:2082
www.lophimsexviet.com:2086
www.lophimsexviet.com:2095
www.lophimsexviet.com:443
www.lophimsexviet.com:2053
www.lophimsexviet.com:2083
www.lophimsexviet.com:2087
www.lophimsexviet.com:2096
www.lophimsexviet.com:8443
ursnif.lophimsexviet.com:80
ursnif.lophimsexviet.com:22
ursnif.lophimsexviet.com:8080
ursnif.lophimsexviet.com:8880
ursnif.lophimsexviet.com:2052
ursnif.lophimsexviet.com:2082
ursnif.lophimsexviet.com:2086
ursnif.lophimsexviet.com:2095
ursnif.lophimsexviet.com:443
ursnif.lophimsexviet.com:2053
ursnif.lophimsexviet.com:2083
ursnif.lophimsexviet.com:2087
ursnif.lophimsexviet.com:2096
ursnif.lophimsexviet.com:8443
cl0p.lophimsexviet.com:80
cl0p.lophimsexviet.com:22
cl0p.lophimsexviet.com:8080
cl0p.lophimsexviet.com:8880
cl0p.lophimsexviet.com:2052
cl0p.lophimsexviet.com:2082
cl0p.lophimsexviet.com:2086
cl0p.lophimsexviet.com:2095
cl0p.lophimsexviet.com:443
cl0p.lophimsexviet.com:2053
cl0p.lophimsexviet.com:2083
cl0p.lophimsexviet.com:2087
cl0p.lophimsexviet.com:2096
cl0p.lophimsexviet.com:8443
remote.lophimsexviet.com:80
remote.lophimsexviet.com:22
remote.lophimsexviet.com:8080
remote.lophimsexviet.com:8880
remote.lophimsexviet.com:2052
remote.lophimsexviet.com:2082
remote.lophimsexviet.com:2086
remote.lophimsexviet.com:2095
remote.lophimsexviet.com:443
remote.lophimsexviet.com:2053
remote.lophimsexviet.com:2083
remote.lophimsexviet.com:2087
remote.lophimsexviet.com:2096
remote.lophimsexviet.com:8443

Mutex

VFK87NRnAPty

Attributes

delay
0
install
true
install_file
os8hp.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
209f4a9ee49a8f5f4e13f8ee5debe8a56ee818c6c2abfa6c8c5d946b605eb285

File Explorer

209f4a9ee49a8f5f4e13f8ee5debe8a56ee818c6c2abfa6c8c5d946b605eb285

.exe 45KB

209f4a9ee49a8f5f4e13f8ee5debe8a56ee818c6c2abfa6c8c5d946b605eb285

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 209f4a9ee49a8f5f4e13f8ee5debe8a56ee818c6c2abfa6c8c5d946b605eb285
MD5 60ee356dafebecedaf908d71ebcf76b8
SHA1 875e74e4b6f83fdbef3164013bd65cca17da778c
SHA512 abfdf4824ef998eafde3ddc0c0a2b888b40a334671b9d0542dcf8a94f7d71e77ee90e87609000d5846ed6174897c83ba26e495fd6f33d0c3fe877280db2f4dd5
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwvBl3u40cMOPI0GzjbigXZiDafVWKZjqiixrBDZMx:ku40ZTXEb2Fk+M30G3bFXo0VWK7izdMx
TLSH
T15F232B003BE8812BF2BE4F789DF26145867AF6737603D54A1CC452D74623FC69A426FA
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

51390

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

209f4a9ee49a8f5f4e13f8ee5debe8a56ee818c6c2abfa6c8c5d946b605eb285

mscoree

dotnet