asyncrat | e6e5cd1523441338da96c483bded00cf7356bd3af38c9a0bf3b2463c4d944e6e

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General

Target
e6e5cd1523441338da96c483bded00cf7356bd3af38c9a0bf3b2463c4d944e6e
Size 45KB
Sample260804-tpwavade42
SHA256 e6e5cd1523441338da96c483bded00cf7356bd3af38c9a0bf3b2463c4d944e6e
MD5 f1c44d27dffcce9fb14278e047891217
SHA1 d3fb0e793aa9d0e31a05587d5574a90b43cf86a4
SHA512 9087db506ec9b7110ec2f4e4559a48a04c1874e134d6a228bbdc342758b913c78057c7025d19bd4f7bc195f9645ce1bc633279d5caed55023da3e480709607c4
SSDEEP 768:4uLZZTUAoOSWUYZL8mo2qF/eeXKGoibbbQtN8/nPI65zjbygX3i/JFTNTepta4qu:4uLZZTUTn2LeDAtNKA653b1XS/JpNUaG
TLSH
T11E232B003BECC22BF2BE4FB859F26145867AF6632603D58A1CC4519B5713FC69642AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

viet18.org:80
viet18.org:22
viet18.org:8080
viet18.org:8880
viet18.org:2052
viet18.org:2082
viet18.org:2086
viet18.org:2095
viet18.org:443
viet18.org:2053
viet18.org:2083
viet18.org:2087
viet18.org:2096
viet18.org:8443
www.viet18.org:80
www.viet18.org:22
www.viet18.org:8080
www.viet18.org:8880
www.viet18.org:2052
www.viet18.org:2082
www.viet18.org:2086
www.viet18.org:2095
www.viet18.org:443
www.viet18.org:2053
www.viet18.org:2083
www.viet18.org:2087
www.viet18.org:2096
www.viet18.org:8443
emotet.viet18.org:80
emotet.viet18.org:22
emotet.viet18.org:8080
emotet.viet18.org:8880
emotet.viet18.org:2052
emotet.viet18.org:2082
emotet.viet18.org:2086
emotet.viet18.org:2095
emotet.viet18.org:443
emotet.viet18.org:2053
emotet.viet18.org:2083
emotet.viet18.org:2087
emotet.viet18.org:2096
emotet.viet18.org:8443
revil.viet18.org:80
revil.viet18.org:22
revil.viet18.org:8080
revil.viet18.org:8880
revil.viet18.org:2052
revil.viet18.org:2082
revil.viet18.org:2086
revil.viet18.org:2095
revil.viet18.org:443
revil.viet18.org:2053
revil.viet18.org:2083
revil.viet18.org:2087
revil.viet18.org:2096
revil.viet18.org:8443

Mutex

BlvCU2rHGNxi

Attributes

delay
0
install
true
install_file
pynex.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
e6e5cd1523441338da96c483bded00cf7356bd3af38c9a0bf3b2463c4d944e6e

File Explorer

e6e5cd1523441338da96c483bded00cf7356bd3af38c9a0bf3b2463c4d944e6e

.exe 45KB

e6e5cd1523441338da96c483bded00cf7356bd3af38c9a0bf3b2463c4d944e6e

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 e6e5cd1523441338da96c483bded00cf7356bd3af38c9a0bf3b2463c4d944e6e
MD5 f1c44d27dffcce9fb14278e047891217
SHA1 d3fb0e793aa9d0e31a05587d5574a90b43cf86a4
SHA512 9087db506ec9b7110ec2f4e4559a48a04c1874e134d6a228bbdc342758b913c78057c7025d19bd4f7bc195f9645ce1bc633279d5caed55023da3e480709607c4
SSDEEP 768:4uLZZTUAoOSWUYZL8mo2qF/eeXKGoibbbQtN8/nPI65zjbygX3i/JFTNTepta4qu:4uLZZTUTn2LeDAtNKA653b1XS/JpNUaG
TLSH
T11E232B003BECC22BF2BE4FB859F26145867AF6632603D58A1CC4519B5713FC69642AFD
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

51230

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

e6e5cd1523441338da96c483bded00cf7356bd3af38c9a0bf3b2463c4d944e6e

mscoree

dotnet