asyncrat | 7c40e041ef2fb860f5332b43dee1625cd065781563c3b1c9f994f336d6e7bd96

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General

Target
7c40e041ef2fb860f5332b43dee1625cd065781563c3b1c9f994f336d6e7bd96
Size 45KB
Sample260703-ryblpags9j
SHA256 7c40e041ef2fb860f5332b43dee1625cd065781563c3b1c9f994f336d6e7bd96
MD5 338ad7e84de073685cc39ffbca3b7bcd
SHA1 c07325d6e601ef3fc1fc4b5902ca23ca19a0c9c6
SHA512 1cd4022c6c1dab877b030844dc50f95870a11cf8237246d4acaa408d53bc598f6510ed3d6b4f9cbd5da556dc9e6c8fa50f92cc25f6c30cc8acdbfc0178ef6e7d
SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4gozHyvCKPIigjb5rgX3i308YzCC5BDZ0x:8uUIpT4vAj25L5iIb6XSk8cCYd0x
TLSH
T167232B0037E9C12BF2BE5F7899F26145467AF6632A03D5891CC412DA1713FC6CA526FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

vuaphimxxxviet.com:80
vuaphimxxxviet.com:22
vuaphimxxxviet.com:8080
vuaphimxxxviet.com:8880
vuaphimxxxviet.com:2052
vuaphimxxxviet.com:2082
vuaphimxxxviet.com:2086
vuaphimxxxviet.com:2095
vuaphimxxxviet.com:443
vuaphimxxxviet.com:2053
vuaphimxxxviet.com:2083
vuaphimxxxviet.com:2087
vuaphimxxxviet.com:2096
vuaphimxxxviet.com:8443
www.vuaphimxxxviet.com:80
www.vuaphimxxxviet.com:22
www.vuaphimxxxviet.com:8080
www.vuaphimxxxviet.com:8880
www.vuaphimxxxviet.com:2052
www.vuaphimxxxviet.com:2082
www.vuaphimxxxviet.com:2086
www.vuaphimxxxviet.com:2095
www.vuaphimxxxviet.com:443
www.vuaphimxxxviet.com:2053
www.vuaphimxxxviet.com:2083
www.vuaphimxxxviet.com:2087
www.vuaphimxxxviet.com:2096
www.vuaphimxxxviet.com:8443
sobig.vuaphimxxxviet.com:80
sobig.vuaphimxxxviet.com:22
sobig.vuaphimxxxviet.com:8080
sobig.vuaphimxxxviet.com:8880
sobig.vuaphimxxxviet.com:2052
sobig.vuaphimxxxviet.com:2082
sobig.vuaphimxxxviet.com:2086
sobig.vuaphimxxxviet.com:2095
sobig.vuaphimxxxviet.com:443
sobig.vuaphimxxxviet.com:2053
sobig.vuaphimxxxviet.com:2083
sobig.vuaphimxxxviet.com:2087
sobig.vuaphimxxxviet.com:2096
sobig.vuaphimxxxviet.com:8443
hacker.vuaphimxxxviet.com:80
hacker.vuaphimxxxviet.com:22
hacker.vuaphimxxxviet.com:8080
hacker.vuaphimxxxviet.com:8880
hacker.vuaphimxxxviet.com:2052
hacker.vuaphimxxxviet.com:2082
hacker.vuaphimxxxviet.com:2086
hacker.vuaphimxxxviet.com:2095
hacker.vuaphimxxxviet.com:443
hacker.vuaphimxxxviet.com:2053
hacker.vuaphimxxxviet.com:2083
hacker.vuaphimxxxviet.com:2087
hacker.vuaphimxxxviet.com:2096
hacker.vuaphimxxxviet.com:8443
hack.vuaphimxxxviet.com:80
hack.vuaphimxxxviet.com:22
hack.vuaphimxxxviet.com:8080
hack.vuaphimxxxviet.com:8880
hack.vuaphimxxxviet.com:2052
hack.vuaphimxxxviet.com:2082
hack.vuaphimxxxviet.com:2086
hack.vuaphimxxxviet.com:2095
hack.vuaphimxxxviet.com:443
hack.vuaphimxxxviet.com:2053
hack.vuaphimxxxviet.com:2083
hack.vuaphimxxxviet.com:2087
hack.vuaphimxxxviet.com:2096
hack.vuaphimxxxviet.com:8443

Mutex

y85mYxrXqdIh

Attributes

delay
0
install
true
install_file
vefq8ta.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
7c40e041ef2fb860f5332b43dee1625cd065781563c3b1c9f994f336d6e7bd96

File Explorer

7c40e041ef2fb860f5332b43dee1625cd065781563c3b1c9f994f336d6e7bd96

.exe 45KB

7c40e041ef2fb860f5332b43dee1625cd065781563c3b1c9f994f336d6e7bd96

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 7c40e041ef2fb860f5332b43dee1625cd065781563c3b1c9f994f336d6e7bd96
MD5 338ad7e84de073685cc39ffbca3b7bcd
SHA1 c07325d6e601ef3fc1fc4b5902ca23ca19a0c9c6
SHA512 1cd4022c6c1dab877b030844dc50f95870a11cf8237246d4acaa408d53bc598f6510ed3d6b4f9cbd5da556dc9e6c8fa50f92cc25f6c30cc8acdbfc0178ef6e7d
SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4gozHyvCKPIigjb5rgX3i308YzCC5BDZ0x:8uUIpT4vAj25L5iIb6XSk8cCYd0x
TLSH
T167232B0037E9C12BF2BE5F7899F26145467AF6632A03D5891CC412DA1713FC6CA526FE
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

51406

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

7c40e041ef2fb860f5332b43dee1625cd065781563c3b1c9f994f336d6e7bd96

mscoree

dotnet