asyncrat | 1b16520e1f0ca52d402c7331e820da7588814695c32152f8fe46efcf74491b93

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General

Target
1b16520e1f0ca52d402c7331e820da7588814695c32152f8fe46efcf74491b93
Size 45KB
Sample260801-zel73sweqb
SHA256 1b16520e1f0ca52d402c7331e820da7588814695c32152f8fe46efcf74491b93
MD5 5c7337f767eb5e870327aad9e4e9bbe0
SHA1 39b7bc3d1e9733c5566f11a46381181a750d3cb4
SHA512 d9a11387006cd71534aa061aeb33506dec1fe69c0171d65b784243d92779a76b95890db50ac96d43c7646be3fec2114b1b4195bc693db22af39ce3b9dc6346a2
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q98zjHy/aKPIbVjb+gX3iWVgG/HAyTfXoWBDZsx:EufspTf2g23nhb9bBXSkgegyTLdsx
TLSH
T185232A0037E8C12BF2BE5B78ADF26145467AF6633A03D64D1CC411DB5713BC68A12AFA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sextinvl.blog:80
sextinvl.blog:22
sextinvl.blog:8080
sextinvl.blog:8880
sextinvl.blog:2052
sextinvl.blog:2082
sextinvl.blog:2086
sextinvl.blog:2095
sextinvl.blog:443
sextinvl.blog:2053
sextinvl.blog:2083
sextinvl.blog:2087
sextinvl.blog:2096
sextinvl.blog:8443
www.sextinvl.blog:80
www.sextinvl.blog:22
www.sextinvl.blog:8080
www.sextinvl.blog:8880
www.sextinvl.blog:2052
www.sextinvl.blog:2082
www.sextinvl.blog:2086
www.sextinvl.blog:2095
www.sextinvl.blog:443
www.sextinvl.blog:2053
www.sextinvl.blog:2083
www.sextinvl.blog:2087
www.sextinvl.blog:2096
www.sextinvl.blog:8443
lokibot.sextinvl.blog:80
lokibot.sextinvl.blog:22
lokibot.sextinvl.blog:8080
lokibot.sextinvl.blog:8880
lokibot.sextinvl.blog:2052
lokibot.sextinvl.blog:2082
lokibot.sextinvl.blog:2086
lokibot.sextinvl.blog:2095
lokibot.sextinvl.blog:443
lokibot.sextinvl.blog:2053
lokibot.sextinvl.blog:2083
lokibot.sextinvl.blog:2087
lokibot.sextinvl.blog:2096
lokibot.sextinvl.blog:8443
sodinokibi.sextinvl.blog:80
sodinokibi.sextinvl.blog:22
sodinokibi.sextinvl.blog:8080
sodinokibi.sextinvl.blog:8880
sodinokibi.sextinvl.blog:2052
sodinokibi.sextinvl.blog:2082
sodinokibi.sextinvl.blog:2086
sodinokibi.sextinvl.blog:2095
sodinokibi.sextinvl.blog:443
sodinokibi.sextinvl.blog:2053
sodinokibi.sextinvl.blog:2083
sodinokibi.sextinvl.blog:2087
sodinokibi.sextinvl.blog:2096
sodinokibi.sextinvl.blog:8443
remcos.sextinvl.blog:80
remcos.sextinvl.blog:22
remcos.sextinvl.blog:8080
remcos.sextinvl.blog:8880
remcos.sextinvl.blog:2052
remcos.sextinvl.blog:2082
remcos.sextinvl.blog:2086
remcos.sextinvl.blog:2095
remcos.sextinvl.blog:443
remcos.sextinvl.blog:2053
remcos.sextinvl.blog:2083
remcos.sextinvl.blog:2087
remcos.sextinvl.blog:2096
remcos.sextinvl.blog:8443

Mutex

EjcdjK4gF3eV

Attributes

delay
0
install
true
install_file
h8c26u6.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
1b16520e1f0ca52d402c7331e820da7588814695c32152f8fe46efcf74491b93

File Explorer

1b16520e1f0ca52d402c7331e820da7588814695c32152f8fe46efcf74491b93

.exe 45KB

1b16520e1f0ca52d402c7331e820da7588814695c32152f8fe46efcf74491b93

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 1b16520e1f0ca52d402c7331e820da7588814695c32152f8fe46efcf74491b93
MD5 5c7337f767eb5e870327aad9e4e9bbe0
SHA1 39b7bc3d1e9733c5566f11a46381181a750d3cb4
SHA512 d9a11387006cd71534aa061aeb33506dec1fe69c0171d65b784243d92779a76b95890db50ac96d43c7646be3fec2114b1b4195bc693db22af39ce3b9dc6346a2
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q98zjHy/aKPIbVjb+gX3iWVgG/HAyTfXoWBDZsx:EufspTf2g23nhb9bBXSkgegyTLdsx
TLSH
T185232A0037E8C12BF2BE5B78ADF26145467AF6633A03D64D1CC411DB5713BC68A12AFA
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

1b16520e1f0ca52d402c7331e820da7588814695c32152f8fe46efcf74491b93

mscoree

dotnet