asyncrat | 24c5a30bc9dfeef7258c86885ab436b676c18acf05a9d3e321251e1fdfa8a2ab

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General

Target
24c5a30bc9dfeef7258c86885ab436b676c18acf05a9d3e321251e1fdfa8a2ab
Size 45KB
Sample260711-lr4e8shw3x
SHA256 24c5a30bc9dfeef7258c86885ab436b676c18acf05a9d3e321251e1fdfa8a2ab
MD5 b37096b428971c960023bf5e8d863240
SHA1 81347d5ac8ef94a308916e58089bbd2d046a8851
SHA512 57ba7b75368a7f8e6bdabbc1bd9975929e2366dd97f6ac2f1de17808cd8d759a7413b25ca3a1ece3fc48d0440bb4a8ef13d340035594c1c2633789b9be086b65
SSDEEP 768:kuSOpTPTCFcWUeXa6mo2qAt8V1xp21GcPIozjb7gX3ivScDBDZMx:kuSOpTPOP298VzA1Gho3bEXSvScFdMx
TLSH
T134233C0037E9C23BF2BE4F789CF26146867AB2636603D54E1CC451975623FC69A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexviet11.com:80
sexviet11.com:22
sexviet11.com:8080
sexviet11.com:8880
sexviet11.com:2052
sexviet11.com:2082
sexviet11.com:2086
sexviet11.com:2095
sexviet11.com:443
sexviet11.com:2053
sexviet11.com:2083
sexviet11.com:2087
sexviet11.com:2096
sexviet11.com:8443
www.sexviet11.com:80
www.sexviet11.com:22
www.sexviet11.com:8080
www.sexviet11.com:8880
www.sexviet11.com:2052
www.sexviet11.com:2082
www.sexviet11.com:2086
www.sexviet11.com:2095
www.sexviet11.com:443
www.sexviet11.com:2053
www.sexviet11.com:2083
www.sexviet11.com:2087
www.sexviet11.com:2096
www.sexviet11.com:8443
hermeticwiper.sexviet11.com:80
hermeticwiper.sexviet11.com:22
hermeticwiper.sexviet11.com:8080
hermeticwiper.sexviet11.com:8880
hermeticwiper.sexviet11.com:2052
hermeticwiper.sexviet11.com:2082
hermeticwiper.sexviet11.com:2086
hermeticwiper.sexviet11.com:2095
hermeticwiper.sexviet11.com:443
hermeticwiper.sexviet11.com:2053
hermeticwiper.sexviet11.com:2083
hermeticwiper.sexviet11.com:2087
hermeticwiper.sexviet11.com:2096
hermeticwiper.sexviet11.com:8443
malware.sexviet11.com:80
malware.sexviet11.com:22
malware.sexviet11.com:8080
malware.sexviet11.com:8880
malware.sexviet11.com:2052
malware.sexviet11.com:2082
malware.sexviet11.com:2086
malware.sexviet11.com:2095
malware.sexviet11.com:443
malware.sexviet11.com:2053
malware.sexviet11.com:2083
malware.sexviet11.com:2087
malware.sexviet11.com:2096
malware.sexviet11.com:8443
codered.sexviet11.com:80
codered.sexviet11.com:22
codered.sexviet11.com:8080
codered.sexviet11.com:8880
codered.sexviet11.com:2052
codered.sexviet11.com:2082
codered.sexviet11.com:2086
codered.sexviet11.com:2095
codered.sexviet11.com:443
codered.sexviet11.com:2053
codered.sexviet11.com:2083
codered.sexviet11.com:2087
codered.sexviet11.com:2096
codered.sexviet11.com:8443
gozi.sexviet11.com:80
gozi.sexviet11.com:22
gozi.sexviet11.com:8080
gozi.sexviet11.com:8880
gozi.sexviet11.com:2052
gozi.sexviet11.com:2082
gozi.sexviet11.com:2086
gozi.sexviet11.com:2095
gozi.sexviet11.com:443
gozi.sexviet11.com:2053
gozi.sexviet11.com:2083
gozi.sexviet11.com:2087
gozi.sexviet11.com:2096
gozi.sexviet11.com:8443

Mutex

iTxrn3seEECx

Attributes

delay
0
install
true
install_file
ktnt.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
24c5a30bc9dfeef7258c86885ab436b676c18acf05a9d3e321251e1fdfa8a2ab

File Explorer

24c5a30bc9dfeef7258c86885ab436b676c18acf05a9d3e321251e1fdfa8a2ab

.exe 45KB

24c5a30bc9dfeef7258c86885ab436b676c18acf05a9d3e321251e1fdfa8a2ab

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 24c5a30bc9dfeef7258c86885ab436b676c18acf05a9d3e321251e1fdfa8a2ab
MD5 b37096b428971c960023bf5e8d863240
SHA1 81347d5ac8ef94a308916e58089bbd2d046a8851
SHA512 57ba7b75368a7f8e6bdabbc1bd9975929e2366dd97f6ac2f1de17808cd8d759a7413b25ca3a1ece3fc48d0440bb4a8ef13d340035594c1c2633789b9be086b65
SSDEEP 768:kuSOpTPTCFcWUeXa6mo2qAt8V1xp21GcPIozjb7gX3ivScDBDZMx:kuSOpTPOP298VzA1Gho3bEXSvScFdMx
TLSH
T134233C0037E9C23BF2BE4F789CF26146867AB2636603D54E1CC451975623FC69A426FD
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

51390

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

24c5a30bc9dfeef7258c86885ab436b676c18acf05a9d3e321251e1fdfa8a2ab

mscoree

dotnet