asyncrat | c7b41c568f3345fc1fb0b2cdeda9cd0bb35440e1eeb8f62d57d851ce061416d4

Sharing

Copy URL Twitter E-mail

General

Target
c7b41c568f3345fc1fb0b2cdeda9cd0bb35440e1eeb8f62d57d851ce061416d4
Size 45KB
Sample260721-vjvb2afj91
SHA256 c7b41c568f3345fc1fb0b2cdeda9cd0bb35440e1eeb8f62d57d851ce061416d4
MD5 cfdaceaea57b0289ca0370cb62522c16
SHA1 2e0633ee0e4a183708428b84d9cd14ca2a9fa9ba
SHA512 88a476edd030f607dca347261d8d07d05b5bb423c9ceb085fd66c1f8fb39d811a9690c596309615b0f734c90592d0217f1280a04cd9ac6e4a045ce6f47c5c437
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q9oozfy3CKPI0SjbbgX3ioho2UDeHtOI4Ymm8BDZsx:EufspTf2g20TR0+bkXSLuNOI4Yidsx
TLSH
T1B7233A0037E9812BF2BF5F78A9F26145467AF5633A03D6491CC011DB5723BC68A52AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

phimsexvietnamhd.net:80
phimsexvietnamhd.net:22
phimsexvietnamhd.net:8080
phimsexvietnamhd.net:8880
phimsexvietnamhd.net:2052
phimsexvietnamhd.net:2082
phimsexvietnamhd.net:2086
phimsexvietnamhd.net:2095
phimsexvietnamhd.net:443
phimsexvietnamhd.net:2053
phimsexvietnamhd.net:2083
phimsexvietnamhd.net:2087
phimsexvietnamhd.net:2096
phimsexvietnamhd.net:8443
www.phimsexvietnamhd.net:80
www.phimsexvietnamhd.net:22
www.phimsexvietnamhd.net:8080
www.phimsexvietnamhd.net:8880
www.phimsexvietnamhd.net:2052
www.phimsexvietnamhd.net:2082
www.phimsexvietnamhd.net:2086
www.phimsexvietnamhd.net:2095
www.phimsexvietnamhd.net:443
www.phimsexvietnamhd.net:2053
www.phimsexvietnamhd.net:2083
www.phimsexvietnamhd.net:2087
www.phimsexvietnamhd.net:2096
www.phimsexvietnamhd.net:8443
invasive.phimsexvietnamhd.net:80
invasive.phimsexvietnamhd.net:22
invasive.phimsexvietnamhd.net:8080
invasive.phimsexvietnamhd.net:8880
invasive.phimsexvietnamhd.net:2052
invasive.phimsexvietnamhd.net:2082
invasive.phimsexvietnamhd.net:2086
invasive.phimsexvietnamhd.net:2095
invasive.phimsexvietnamhd.net:443
invasive.phimsexvietnamhd.net:2053
invasive.phimsexvietnamhd.net:2083
invasive.phimsexvietnamhd.net:2087
invasive.phimsexvietnamhd.net:2096
invasive.phimsexvietnamhd.net:8443
stuxnet.phimsexvietnamhd.net:80
stuxnet.phimsexvietnamhd.net:22
stuxnet.phimsexvietnamhd.net:8080
stuxnet.phimsexvietnamhd.net:8880
stuxnet.phimsexvietnamhd.net:2052
stuxnet.phimsexvietnamhd.net:2082
stuxnet.phimsexvietnamhd.net:2086
stuxnet.phimsexvietnamhd.net:2095
stuxnet.phimsexvietnamhd.net:443
stuxnet.phimsexvietnamhd.net:2053
stuxnet.phimsexvietnamhd.net:2083
stuxnet.phimsexvietnamhd.net:2087
stuxnet.phimsexvietnamhd.net:2096
stuxnet.phimsexvietnamhd.net:8443

Mutex

22HebNuPcpzb

Attributes

delay
0
install
true
install_file
zt99egc.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
c7b41c568f3345fc1fb0b2cdeda9cd0bb35440e1eeb8f62d57d851ce061416d4

File Explorer

c7b41c568f3345fc1fb0b2cdeda9cd0bb35440e1eeb8f62d57d851ce061416d4

.exe 45KB

c7b41c568f3345fc1fb0b2cdeda9cd0bb35440e1eeb8f62d57d851ce061416d4

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 c7b41c568f3345fc1fb0b2cdeda9cd0bb35440e1eeb8f62d57d851ce061416d4
MD5 cfdaceaea57b0289ca0370cb62522c16
SHA1 2e0633ee0e4a183708428b84d9cd14ca2a9fa9ba
SHA512 88a476edd030f607dca347261d8d07d05b5bb423c9ceb085fd66c1f8fb39d811a9690c596309615b0f734c90592d0217f1280a04cd9ac6e4a045ce6f47c5c437
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q9oozfy3CKPI0SjbbgX3ioho2UDeHtOI4Ymm8BDZsx:EufspTf2g20TR0+bkXSLuNOI4Yidsx
TLSH
T1B7233A0037E9812BF2BF5F78A9F26145467AF5633A03D6491CC011DB5723BC68A52AFE
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

51358

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

c7b41c568f3345fc1fb0b2cdeda9cd0bb35440e1eeb8f62d57d851ce061416d4

mscoree

dotnet