asyncrat | dd6af368eb7eb3ac9841ca085232d24d71556546f5fef72e3979e9f7422ea1af

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General

Target
dd6af368eb7eb3ac9841ca085232d24d71556546f5fef72e3979e9f7422ea1af
Size 45KB
Sample260804-ter6fadc53
SHA256 dd6af368eb7eb3ac9841ca085232d24d71556546f5fef72e3979e9f7422ea1af
MD5 5fd1fb8cf96cf64964af9c07a6f96584
SHA1 683bd420b910ab59e59855e2a1a578304b84bab4
SHA512 aae84ce51a851250959461e8a0831cb617e50dcc1821356e17785094fd57f2c1deae1c44cd9c6c17cb5440871373fc808053dc2c8865a1c13410ecfb768de1cb
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYJCHyTtpPI/zjbGgX3iG9aofjjMnZxRwgBDZ0x:8uuSpTgyf2RnQ/3bZXSG9a+QxRzd0x
TLSH
T1C3231B003BE9C12AF2BE4F78A8F26145867AF5673603D54A1CC441DB5623BC69A42AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexviet41.com:80
sexviet41.com:22
sexviet41.com:8080
sexviet41.com:8880
sexviet41.com:2052
sexviet41.com:2082
sexviet41.com:2086
sexviet41.com:2095
sexviet41.com:443
sexviet41.com:2053
sexviet41.com:2083
sexviet41.com:2087
sexviet41.com:2096
sexviet41.com:8443
www.sexviet41.com:80
www.sexviet41.com:22
www.sexviet41.com:8080
www.sexviet41.com:8880
www.sexviet41.com:2052
www.sexviet41.com:2082
www.sexviet41.com:2086
www.sexviet41.com:2095
www.sexviet41.com:443
www.sexviet41.com:2053
www.sexviet41.com:2083
www.sexviet41.com:2087
www.sexviet41.com:2096
www.sexviet41.com:8443
nimda.sexviet41.com:80
nimda.sexviet41.com:22
nimda.sexviet41.com:8080
nimda.sexviet41.com:8880
nimda.sexviet41.com:2052
nimda.sexviet41.com:2082
nimda.sexviet41.com:2086
nimda.sexviet41.com:2095
nimda.sexviet41.com:443
nimda.sexviet41.com:2053
nimda.sexviet41.com:2083
nimda.sexviet41.com:2087
nimda.sexviet41.com:2096
nimda.sexviet41.com:8443
blaster.sexviet41.com:80
blaster.sexviet41.com:22
blaster.sexviet41.com:8080
blaster.sexviet41.com:8880
blaster.sexviet41.com:2052
blaster.sexviet41.com:2082
blaster.sexviet41.com:2086
blaster.sexviet41.com:2095
blaster.sexviet41.com:443
blaster.sexviet41.com:2053
blaster.sexviet41.com:2083
blaster.sexviet41.com:2087
blaster.sexviet41.com:2096
blaster.sexviet41.com:8443
fakeupdates.sexviet41.com:80
fakeupdates.sexviet41.com:22
fakeupdates.sexviet41.com:8080
fakeupdates.sexviet41.com:8880
fakeupdates.sexviet41.com:2052
fakeupdates.sexviet41.com:2082
fakeupdates.sexviet41.com:2086
fakeupdates.sexviet41.com:2095
fakeupdates.sexviet41.com:443
fakeupdates.sexviet41.com:2053
fakeupdates.sexviet41.com:2083
fakeupdates.sexviet41.com:2087
fakeupdates.sexviet41.com:2096
fakeupdates.sexviet41.com:8443
hack.sexviet41.com:80
hack.sexviet41.com:22
hack.sexviet41.com:8080
hack.sexviet41.com:8880
hack.sexviet41.com:2052
hack.sexviet41.com:2082
hack.sexviet41.com:2086
hack.sexviet41.com:2095
hack.sexviet41.com:443
hack.sexviet41.com:2053
hack.sexviet41.com:2083
hack.sexviet41.com:2087
hack.sexviet41.com:2096
hack.sexviet41.com:8443

Mutex

iiXWCAIA0Sbs

Attributes

delay
0
install
true
install_file
ije0r2.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
dd6af368eb7eb3ac9841ca085232d24d71556546f5fef72e3979e9f7422ea1af

File Explorer

dd6af368eb7eb3ac9841ca085232d24d71556546f5fef72e3979e9f7422ea1af

.exe 45KB

dd6af368eb7eb3ac9841ca085232d24d71556546f5fef72e3979e9f7422ea1af

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 dd6af368eb7eb3ac9841ca085232d24d71556546f5fef72e3979e9f7422ea1af
MD5 5fd1fb8cf96cf64964af9c07a6f96584
SHA1 683bd420b910ab59e59855e2a1a578304b84bab4
SHA512 aae84ce51a851250959461e8a0831cb617e50dcc1821356e17785094fd57f2c1deae1c44cd9c6c17cb5440871373fc808053dc2c8865a1c13410ecfb768de1cb
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYJCHyTtpPI/zjbGgX3iG9aofjjMnZxRwgBDZ0x:8uuSpTgyf2RnQ/3bZXSG9a+QxRzd0x
TLSH
T1C3231B003BE9C12AF2BE4F78A8F26145867AF5673603D54A1CC441DB5623BC69A42AFD
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

51406

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

dd6af368eb7eb3ac9841ca085232d24d71556546f5fef72e3979e9f7422ea1af

mscoree

dotnet