asyncrat | b83077e5815464c8ee89fc38ace89f25a2724ad7131a0a8d433037e3bc6be2e8

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General

Target
b83077e5815464c8ee89fc38ace89f25a2724ad7131a0a8d433037e3bc6be2e8
Size 45KB
Sample260804-xt97cafe83
SHA256 b83077e5815464c8ee89fc38ace89f25a2724ad7131a0a8d433037e3bc6be2e8
MD5 f1322652a931fa22dee09226a8e837de
SHA1 248f1b67b1f6293d5d65e1c4d162b8fa917c6f86
SHA512 9e18bd198af82ad8614242c4cab4435e68b266ccf18bfb6c11c7a48dc6a544d7208327e336ec925b28d10551d38c755519137d6714facb4d1b88f49c42519237
SSDEEP 768:DuAqJT84XVvWUXR1Zmo2qjbiDUynzWOPIazjbigXVijukXjo+yABDZcx:DuAqJT84v2QiYp3a3bFXEju8j9yWdcx
TLSH
T1F1232A003BE8812BF2BE5F789DF26145467AF2632603D94A1CC451DB5B13FC68A526FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

hentaivietsub.com:80
hentaivietsub.com:22
hentaivietsub.com:8080
hentaivietsub.com:8880
hentaivietsub.com:2052
hentaivietsub.com:2082
hentaivietsub.com:2086
hentaivietsub.com:2095
hentaivietsub.com:443
hentaivietsub.com:2053
hentaivietsub.com:2083
hentaivietsub.com:2087
hentaivietsub.com:2096
hentaivietsub.com:8443
www.hentaivietsub.com:80
www.hentaivietsub.com:22
www.hentaivietsub.com:8080
www.hentaivietsub.com:8880
www.hentaivietsub.com:2052
www.hentaivietsub.com:2082
www.hentaivietsub.com:2086
www.hentaivietsub.com:2095
www.hentaivietsub.com:443
www.hentaivietsub.com:2053
www.hentaivietsub.com:2083
www.hentaivietsub.com:2087
www.hentaivietsub.com:2096
www.hentaivietsub.com:8443
melissa.hentaivietsub.com:80
melissa.hentaivietsub.com:22
melissa.hentaivietsub.com:8080
melissa.hentaivietsub.com:8880
melissa.hentaivietsub.com:2052
melissa.hentaivietsub.com:2082
melissa.hentaivietsub.com:2086
melissa.hentaivietsub.com:2095
melissa.hentaivietsub.com:443
melissa.hentaivietsub.com:2053
melissa.hentaivietsub.com:2083
melissa.hentaivietsub.com:2087
melissa.hentaivietsub.com:2096
melissa.hentaivietsub.com:8443
dridex.hentaivietsub.com:80
dridex.hentaivietsub.com:22
dridex.hentaivietsub.com:8080
dridex.hentaivietsub.com:8880
dridex.hentaivietsub.com:2052
dridex.hentaivietsub.com:2082
dridex.hentaivietsub.com:2086
dridex.hentaivietsub.com:2095
dridex.hentaivietsub.com:443
dridex.hentaivietsub.com:2053
dridex.hentaivietsub.com:2083
dridex.hentaivietsub.com:2087
dridex.hentaivietsub.com:2096
dridex.hentaivietsub.com:8443
trickbot.hentaivietsub.com:80
trickbot.hentaivietsub.com:22
trickbot.hentaivietsub.com:8080
trickbot.hentaivietsub.com:8880
trickbot.hentaivietsub.com:2052
trickbot.hentaivietsub.com:2082
trickbot.hentaivietsub.com:2086
trickbot.hentaivietsub.com:2095
trickbot.hentaivietsub.com:443
trickbot.hentaivietsub.com:2053
trickbot.hentaivietsub.com:2083
trickbot.hentaivietsub.com:2087
trickbot.hentaivietsub.com:2096
trickbot.hentaivietsub.com:8443
notpetya.hentaivietsub.com:80
notpetya.hentaivietsub.com:22
notpetya.hentaivietsub.com:8080
notpetya.hentaivietsub.com:8880
notpetya.hentaivietsub.com:2052
notpetya.hentaivietsub.com:2082
notpetya.hentaivietsub.com:2086
notpetya.hentaivietsub.com:2095
notpetya.hentaivietsub.com:443
notpetya.hentaivietsub.com:2053
notpetya.hentaivietsub.com:2083
notpetya.hentaivietsub.com:2087
notpetya.hentaivietsub.com:2096
notpetya.hentaivietsub.com:8443

Mutex

WjYYrSc0ziFo

Attributes

delay
0
install
true
install_file
8psz9dr.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
b83077e5815464c8ee89fc38ace89f25a2724ad7131a0a8d433037e3bc6be2e8

File Explorer

b83077e5815464c8ee89fc38ace89f25a2724ad7131a0a8d433037e3bc6be2e8

.exe 45KB

b83077e5815464c8ee89fc38ace89f25a2724ad7131a0a8d433037e3bc6be2e8

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 b83077e5815464c8ee89fc38ace89f25a2724ad7131a0a8d433037e3bc6be2e8
MD5 f1322652a931fa22dee09226a8e837de
SHA1 248f1b67b1f6293d5d65e1c4d162b8fa917c6f86
SHA512 9e18bd198af82ad8614242c4cab4435e68b266ccf18bfb6c11c7a48dc6a544d7208327e336ec925b28d10551d38c755519137d6714facb4d1b88f49c42519237
SSDEEP 768:DuAqJT84XVvWUXR1Zmo2qjbiDUynzWOPIazjbigXVijukXjo+yABDZcx:DuAqJT84v2QiYp3a3bFXEju8j9yWdcx
TLSH
T1F1232A003BE8812BF2BE5F789DF26145467AF2632603D94A1CC451DB5B13FC68A526FE
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

51486

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

b83077e5815464c8ee89fc38ace89f25a2724ad7131a0a8d433037e3bc6be2e8

mscoree

dotnet