asyncrat | 7eb1a157dcc3f79fe49ebf1054765fd7e5efa98202ed55b2fc8c6365a5f0ac08

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General

Target
7eb1a157dcc3f79fe49ebf1054765fd7e5efa98202ed55b2fc8c6365a5f0ac08
Size 45KB
Sample260716-e2j11scz5j
SHA256 7eb1a157dcc3f79fe49ebf1054765fd7e5efa98202ed55b2fc8c6365a5f0ac08
MD5 0ec22ad331ef8fff79cd342b75b9d2be
SHA1 22ad0538987c39c7dfbd68e69537041c17306d5b
SHA512 4576d788f60de8b6d55366942c1b3c1b64495806739c8ef3d6959b80fd0944ce530075cc681888e557e38ca73f7d2211342724e2fd3a6add5c23b8f4dd6b4a7b
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1I0ewUkA1MiZPI7zjbmglx3iISkWE9Q4sqgiSpCAB8:wuZ8pT1tc2/wvDiW73b5lxSIwEm4oiSw
TLSH
T194231A003BE8812BF2BE4F7898F26245867AF6776603D5491CC451DB5623FC68A436FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

vuasexviet.com:80
vuasexviet.com:22
vuasexviet.com:8080
vuasexviet.com:8880
vuasexviet.com:2052
vuasexviet.com:2082
vuasexviet.com:2086
vuasexviet.com:2095
vuasexviet.com:443
vuasexviet.com:2053
vuasexviet.com:2083
vuasexviet.com:2087
vuasexviet.com:2096
vuasexviet.com:8443
www.vuasexviet.com:80
www.vuasexviet.com:22
www.vuasexviet.com:8080
www.vuasexviet.com:8880
www.vuasexviet.com:2052
www.vuasexviet.com:2082
www.vuasexviet.com:2086
www.vuasexviet.com:2095
www.vuasexviet.com:443
www.vuasexviet.com:2053
www.vuasexviet.com:2083
www.vuasexviet.com:2087
www.vuasexviet.com:2096
www.vuasexviet.com:8443
locky.vuasexviet.com:80
locky.vuasexviet.com:22
locky.vuasexviet.com:8080
locky.vuasexviet.com:8880
locky.vuasexviet.com:2052
locky.vuasexviet.com:2082
locky.vuasexviet.com:2086
locky.vuasexviet.com:2095
locky.vuasexviet.com:443
locky.vuasexviet.com:2053
locky.vuasexviet.com:2083
locky.vuasexviet.com:2087
locky.vuasexviet.com:2096
locky.vuasexviet.com:8443
darkside.vuasexviet.com:80
darkside.vuasexviet.com:22
darkside.vuasexviet.com:8080
darkside.vuasexviet.com:8880
darkside.vuasexviet.com:2052
darkside.vuasexviet.com:2082
darkside.vuasexviet.com:2086
darkside.vuasexviet.com:2095
darkside.vuasexviet.com:443
darkside.vuasexviet.com:2053
darkside.vuasexviet.com:2083
darkside.vuasexviet.com:2087
darkside.vuasexviet.com:2096
darkside.vuasexviet.com:8443

Mutex

U8dyqFGvK4Bp

Attributes

delay
0
install
true
install_file
i8vg.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
7eb1a157dcc3f79fe49ebf1054765fd7e5efa98202ed55b2fc8c6365a5f0ac08

File Explorer

7eb1a157dcc3f79fe49ebf1054765fd7e5efa98202ed55b2fc8c6365a5f0ac08

.exe 45KB

7eb1a157dcc3f79fe49ebf1054765fd7e5efa98202ed55b2fc8c6365a5f0ac08

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 7eb1a157dcc3f79fe49ebf1054765fd7e5efa98202ed55b2fc8c6365a5f0ac08
MD5 0ec22ad331ef8fff79cd342b75b9d2be
SHA1 22ad0538987c39c7dfbd68e69537041c17306d5b
SHA512 4576d788f60de8b6d55366942c1b3c1b64495806739c8ef3d6959b80fd0944ce530075cc681888e557e38ca73f7d2211342724e2fd3a6add5c23b8f4dd6b4a7b
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1I0ewUkA1MiZPI7zjbmglx3iISkWE9Q4sqgiSpCAB8:wuZ8pT1tc2/wvDiW73b5lxSIwEm4oiSw
TLSH
T194231A003BE8812BF2BE4F7898F26245867AF6776603D5491CC451DB5623FC68A436FE
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

51262

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

7eb1a157dcc3f79fe49ebf1054765fd7e5efa98202ed55b2fc8c6365a5f0ac08

mscoree

dotnet