asyncrat | 3c0702167876d2491c3f356395e03f027e848e305790cc59e1cdf35a39a766bb

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General

Target
3c0702167876d2491c3f356395e03f027e848e305790cc59e1cdf35a39a766bb
Size 45KB
Sample260724-np4dkaxzhy
SHA256 3c0702167876d2491c3f356395e03f027e848e305790cc59e1cdf35a39a766bb
MD5 6aa2232054b0698f45fdc7e4513727a0
SHA1 12ca356096603a6f3329c0d1f84cfb8be0e0d81a
SHA512 1edf085f5a44e422d805afe262acdcaaf03f65228dfe60e9460fe0379086f884bfd911d0060ff66c88beb0cf233f7c2a0620cc5eb13326003828c60f7e007b9c
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNC9Yq3q3hOPI2zjbKgX3iVzDsofTCTvIABDZ0x:5uSy6pTpoo2/aCq323bdXS1soGTIWd0x
TLSH
T194233B003BE9812BF2BE4F789DF26145867EF1633603D64A1CC4529B5613FC68A526FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sex18.tech:80
sex18.tech:22
sex18.tech:8080
sex18.tech:8880
sex18.tech:2052
sex18.tech:2082
sex18.tech:2086
sex18.tech:2095
sex18.tech:443
sex18.tech:2053
sex18.tech:2083
sex18.tech:2087
sex18.tech:2096
sex18.tech:8443
www.sex18.tech:80
www.sex18.tech:22
www.sex18.tech:8080
www.sex18.tech:8880
www.sex18.tech:2052
www.sex18.tech:2082
www.sex18.tech:2086
www.sex18.tech:2095
www.sex18.tech:443
www.sex18.tech:2053
www.sex18.tech:2083
www.sex18.tech:2087
www.sex18.tech:2096
www.sex18.tech:8443
invasive.sex18.tech:80
invasive.sex18.tech:22
invasive.sex18.tech:8080
invasive.sex18.tech:8880
invasive.sex18.tech:2052
invasive.sex18.tech:2082
invasive.sex18.tech:2086
invasive.sex18.tech:2095
invasive.sex18.tech:443
invasive.sex18.tech:2053
invasive.sex18.tech:2083
invasive.sex18.tech:2087
invasive.sex18.tech:2096
invasive.sex18.tech:8443
cryptolocker.sex18.tech:80
cryptolocker.sex18.tech:22
cryptolocker.sex18.tech:8080
cryptolocker.sex18.tech:8880
cryptolocker.sex18.tech:2052
cryptolocker.sex18.tech:2082
cryptolocker.sex18.tech:2086
cryptolocker.sex18.tech:2095
cryptolocker.sex18.tech:443
cryptolocker.sex18.tech:2053
cryptolocker.sex18.tech:2083
cryptolocker.sex18.tech:2087
cryptolocker.sex18.tech:2096
cryptolocker.sex18.tech:8443

Mutex

KyNKCQfj1JCe

Attributes

delay
0
install
true
install_file
4q02j7g.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
3c0702167876d2491c3f356395e03f027e848e305790cc59e1cdf35a39a766bb

File Explorer

3c0702167876d2491c3f356395e03f027e848e305790cc59e1cdf35a39a766bb

.exe 45KB

3c0702167876d2491c3f356395e03f027e848e305790cc59e1cdf35a39a766bb

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 3c0702167876d2491c3f356395e03f027e848e305790cc59e1cdf35a39a766bb
MD5 6aa2232054b0698f45fdc7e4513727a0
SHA1 12ca356096603a6f3329c0d1f84cfb8be0e0d81a
SHA512 1edf085f5a44e422d805afe262acdcaaf03f65228dfe60e9460fe0379086f884bfd911d0060ff66c88beb0cf233f7c2a0620cc5eb13326003828c60f7e007b9c
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNC9Yq3q3hOPI2zjbKgX3iVzDsofTCTvIABDZ0x:5uSy6pTpoo2/aCq323bdXS1soGTIWd0x
TLSH
T194233B003BE9812BF2BE4F789DF26145867EF1633603D64A1CC4529B5613FC68A526FE
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

51278

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

3c0702167876d2491c3f356395e03f027e848e305790cc59e1cdf35a39a766bb

mscoree

dotnet