asyncrat | fd2363447d5614b1363a956cfd3e0ac131c9bc6b44c2c61b221e30ad86adc20f

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General

Target
fd2363447d5614b1363a956cfd3e0ac131c9bc6b44c2c61b221e30ad86adc20f
Size 45KB
Sample260804-19k4yafj2w
SHA256 fd2363447d5614b1363a956cfd3e0ac131c9bc6b44c2c61b221e30ad86adc20f
MD5 cfe790eaee8f73e00f94345ce6dfe683
SHA1 d835c41ba29ffb19b6903e032ce893dc43af7982
SHA512 a4d59aa4f279fb8b081df1054d594a2fde5c3ec4d34b4b16129205683bcc97d48b690dab1f149e8d1364663a02c8efae0908010c1d9bd9ac02455555592d4ca5
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9FO5QPCBAPSNjPIRzjbCgX3ieRB48q4nqeEuqdB8WxL:0uPrpT/qY2UO5svSKR3blXSWa6nwuq7V
TLSH
T160232A003BE8C12BF2BE4F7899F26145467AF6632603D5492CC452DB5623FC6DA426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

viet18.org:80
viet18.org:22
viet18.org:8080
viet18.org:8880
viet18.org:2052
viet18.org:2082
viet18.org:2086
viet18.org:2095
viet18.org:443
viet18.org:2053
viet18.org:2083
viet18.org:2087
viet18.org:2096
viet18.org:8443
www.viet18.org:80
www.viet18.org:22
www.viet18.org:8080
www.viet18.org:8880
www.viet18.org:2052
www.viet18.org:2082
www.viet18.org:2086
www.viet18.org:2095
www.viet18.org:443
www.viet18.org:2053
www.viet18.org:2083
www.viet18.org:2087
www.viet18.org:2096
www.viet18.org:8443
malware.viet18.org:80
malware.viet18.org:22
malware.viet18.org:8080
malware.viet18.org:8880
malware.viet18.org:2052
malware.viet18.org:2082
malware.viet18.org:2086
malware.viet18.org:2095
malware.viet18.org:443
malware.viet18.org:2053
malware.viet18.org:2083
malware.viet18.org:2087
malware.viet18.org:2096
malware.viet18.org:8443
conti.viet18.org:80
conti.viet18.org:22
conti.viet18.org:8080
conti.viet18.org:8880
conti.viet18.org:2052
conti.viet18.org:2082
conti.viet18.org:2086
conti.viet18.org:2095
conti.viet18.org:443
conti.viet18.org:2053
conti.viet18.org:2083
conti.viet18.org:2087
conti.viet18.org:2096
conti.viet18.org:8443
blacklotus.viet18.org:80
blacklotus.viet18.org:22
blacklotus.viet18.org:8080
blacklotus.viet18.org:8880
blacklotus.viet18.org:2052
blacklotus.viet18.org:2082
blacklotus.viet18.org:2086
blacklotus.viet18.org:2095
blacklotus.viet18.org:443
blacklotus.viet18.org:2053
blacklotus.viet18.org:2083
blacklotus.viet18.org:2087
blacklotus.viet18.org:2096
blacklotus.viet18.org:8443

Mutex

ufa72HNBwIBv

Attributes

delay
0
install
true
install_file
dgeak1u.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
fd2363447d5614b1363a956cfd3e0ac131c9bc6b44c2c61b221e30ad86adc20f

File Explorer

fd2363447d5614b1363a956cfd3e0ac131c9bc6b44c2c61b221e30ad86adc20f

.exe 45KB

fd2363447d5614b1363a956cfd3e0ac131c9bc6b44c2c61b221e30ad86adc20f

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 fd2363447d5614b1363a956cfd3e0ac131c9bc6b44c2c61b221e30ad86adc20f
MD5 cfe790eaee8f73e00f94345ce6dfe683
SHA1 d835c41ba29ffb19b6903e032ce893dc43af7982
SHA512 a4d59aa4f279fb8b081df1054d594a2fde5c3ec4d34b4b16129205683bcc97d48b690dab1f149e8d1364663a02c8efae0908010c1d9bd9ac02455555592d4ca5
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9FO5QPCBAPSNjPIRzjbCgX3ieRB48q4nqeEuqdB8WxL:0uPrpT/qY2UO5svSKR3blXSWa6nwuq7V
TLSH
T160232A003BE8C12BF2BE4F7899F26145467AF6632603D5492CC452DB5623FC6DA426FE
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

51310

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

fd2363447d5614b1363a956cfd3e0ac131c9bc6b44c2c61b221e30ad86adc20f

mscoree

dotnet