asyncrat | 6674d9345c1303c9448d403065807f9de9fa8a70536223afb24b497f2e1b36d8

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General

Target
6674d9345c1303c9448d403065807f9de9fa8a70536223afb24b497f2e1b36d8
Size 45KB
Sample260907-pmwflswgra
SHA256 6674d9345c1303c9448d403065807f9de9fa8a70536223afb24b497f2e1b36d8
MD5 a72a002203c0a1d5b4f8b4a8d0680c0b
SHA1 7096327115797261469c176a2cb4c0ec12a5b559
SHA512 ced641d529ee16f707a48fb3c30afe52c7cd6bc68b3a9c8d5ca8167df19694dc1628e019882ca77fba9c21de461cd4e07bc55fdae660f6251be9139552e16c73
SSDEEP 768:kuSOpTPTCFcWUeXa6mo2qA7Q0D3+/vPPjZPI7zjbpgw3iR7iuCB+VmosPBDZMx:kuSOpTPOP2rP32/jW73bmwScd0VA5dMx
TLSH
T106232C0037E8812BF2BE4F78A9F26145867BF6633603D5491CC452DB5A13FC69A826FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

vnsextop1.com:80
vnsextop1.com:22
vnsextop1.com:8080
vnsextop1.com:8880
vnsextop1.com:2052
vnsextop1.com:2082
vnsextop1.com:2086
vnsextop1.com:2095
vnsextop1.com:443
vnsextop1.com:2053
vnsextop1.com:2083
vnsextop1.com:2087
vnsextop1.com:2096
vnsextop1.com:8443
www.vnsextop1.com:80
www.vnsextop1.com:22
www.vnsextop1.com:8080
www.vnsextop1.com:8880
www.vnsextop1.com:2052
www.vnsextop1.com:2082
www.vnsextop1.com:2086
www.vnsextop1.com:2095
www.vnsextop1.com:443
www.vnsextop1.com:2053
www.vnsextop1.com:2083
www.vnsextop1.com:2087
www.vnsextop1.com:2096
www.vnsextop1.com:8443
zbot.vnsextop1.com:80
zbot.vnsextop1.com:22
zbot.vnsextop1.com:8080
zbot.vnsextop1.com:8880
zbot.vnsextop1.com:2052
zbot.vnsextop1.com:2082
zbot.vnsextop1.com:2086
zbot.vnsextop1.com:2095
zbot.vnsextop1.com:443
zbot.vnsextop1.com:2053
zbot.vnsextop1.com:2083
zbot.vnsextop1.com:2087
zbot.vnsextop1.com:2096
zbot.vnsextop1.com:8443
sodinokibi.vnsextop1.com:80
sodinokibi.vnsextop1.com:22
sodinokibi.vnsextop1.com:8080
sodinokibi.vnsextop1.com:8880
sodinokibi.vnsextop1.com:2052
sodinokibi.vnsextop1.com:2082
sodinokibi.vnsextop1.com:2086
sodinokibi.vnsextop1.com:2095
sodinokibi.vnsextop1.com:443
sodinokibi.vnsextop1.com:2053
sodinokibi.vnsextop1.com:2083
sodinokibi.vnsextop1.com:2087
sodinokibi.vnsextop1.com:2096
sodinokibi.vnsextop1.com:8443
iloveyou.vnsextop1.com:80
iloveyou.vnsextop1.com:22
iloveyou.vnsextop1.com:8080
iloveyou.vnsextop1.com:8880
iloveyou.vnsextop1.com:2052
iloveyou.vnsextop1.com:2082
iloveyou.vnsextop1.com:2086
iloveyou.vnsextop1.com:2095
iloveyou.vnsextop1.com:443
iloveyou.vnsextop1.com:2053
iloveyou.vnsextop1.com:2083
iloveyou.vnsextop1.com:2087
iloveyou.vnsextop1.com:2096
iloveyou.vnsextop1.com:8443
hacker.vnsextop1.com:80
hacker.vnsextop1.com:22
hacker.vnsextop1.com:8080
hacker.vnsextop1.com:8880
hacker.vnsextop1.com:2052
hacker.vnsextop1.com:2082
hacker.vnsextop1.com:2086
hacker.vnsextop1.com:2095
hacker.vnsextop1.com:443
hacker.vnsextop1.com:2053
hacker.vnsextop1.com:2083
hacker.vnsextop1.com:2087
hacker.vnsextop1.com:2096
hacker.vnsextop1.com:8443

Mutex

eUSyrZcuGSc0

Attributes

delay
0
install
true
install_file
lf3n.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
6674d9345c1303c9448d403065807f9de9fa8a70536223afb24b497f2e1b36d8

File Explorer

6674d9345c1303c9448d403065807f9de9fa8a70536223afb24b497f2e1b36d8

.exe 45KB

6674d9345c1303c9448d403065807f9de9fa8a70536223afb24b497f2e1b36d8

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 6674d9345c1303c9448d403065807f9de9fa8a70536223afb24b497f2e1b36d8
MD5 a72a002203c0a1d5b4f8b4a8d0680c0b
SHA1 7096327115797261469c176a2cb4c0ec12a5b559
SHA512 ced641d529ee16f707a48fb3c30afe52c7cd6bc68b3a9c8d5ca8167df19694dc1628e019882ca77fba9c21de461cd4e07bc55fdae660f6251be9139552e16c73
SSDEEP 768:kuSOpTPTCFcWUeXa6mo2qA7Q0D3+/vPPjZPI7zjbpgw3iR7iuCB+VmosPBDZMx:kuSOpTPOP2rP32/jW73bmwScd0VA5dMx
TLSH
T106232C0037E8812BF2BE4F78A9F26145867BF6633603D5491CC452DB5A13FC69A826FD
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

6674d9345c1303c9448d403065807f9de9fa8a70536223afb24b497f2e1b36d8

mscoree

dotnet