asyncrat | cf9ae8d4306396e5d41d900bfacdc32d9905e3b0951c1e0a1dbd01ca8fdc6de4

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General

Target
cf9ae8d4306396e5d41d900bfacdc32d9905e3b0951c1e0a1dbd01ca8fdc6de4
Size 45KB
Sample260716-kpv6eacw21
SHA256 cf9ae8d4306396e5d41d900bfacdc32d9905e3b0951c1e0a1dbd01ca8fdc6de4
MD5 a56651c3b6fad23409b12e2f7966e4bf
SHA1 8cafa215d4ea22a6a6cb2aa15196c8aeda82347d
SHA512 ecc8e8af0f95e0bac429adc440a44bf109612a969a405c8a54b17a68f654f4203ad65b9823d68d7da5f532660b0af213edd8b81e8dcb6ef1a132094776eb0343
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9IDEbHBqjSOPI/XzzjbGgX3isrmT6rjJ/UTTwxyyBM:0u1YJTHcw2HyoO3/Xz3bZXSWu6hi0xFM
TLSH
T182231A003BE9822BF27E4F7898F26145867AF6633603E6491CC451D75723FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexvuto.site:80
sexvuto.site:22
sexvuto.site:8080
sexvuto.site:8880
sexvuto.site:2052
sexvuto.site:2082
sexvuto.site:2086
sexvuto.site:2095
sexvuto.site:443
sexvuto.site:2053
sexvuto.site:2083
sexvuto.site:2087
sexvuto.site:2096
sexvuto.site:8443
www.sexvuto.site:80
www.sexvuto.site:22
www.sexvuto.site:8080
www.sexvuto.site:8880
www.sexvuto.site:2052
www.sexvuto.site:2082
www.sexvuto.site:2086
www.sexvuto.site:2095
www.sexvuto.site:443
www.sexvuto.site:2053
www.sexvuto.site:2083
www.sexvuto.site:2087
www.sexvuto.site:2096
www.sexvuto.site:8443
client.sexvuto.site:80
client.sexvuto.site:22
client.sexvuto.site:8080
client.sexvuto.site:8880
client.sexvuto.site:2052
client.sexvuto.site:2082
client.sexvuto.site:2086
client.sexvuto.site:2095
client.sexvuto.site:443
client.sexvuto.site:2053
client.sexvuto.site:2083
client.sexvuto.site:2087
client.sexvuto.site:2096
client.sexvuto.site:8443
formbook.sexvuto.site:80
formbook.sexvuto.site:22
formbook.sexvuto.site:8080
formbook.sexvuto.site:8880
formbook.sexvuto.site:2052
formbook.sexvuto.site:2082
formbook.sexvuto.site:2086
formbook.sexvuto.site:2095
formbook.sexvuto.site:443
formbook.sexvuto.site:2053
formbook.sexvuto.site:2083
formbook.sexvuto.site:2087
formbook.sexvuto.site:2096
formbook.sexvuto.site:8443
trickbot.sexvuto.site:80
trickbot.sexvuto.site:22
trickbot.sexvuto.site:8080
trickbot.sexvuto.site:8880
trickbot.sexvuto.site:2052
trickbot.sexvuto.site:2082
trickbot.sexvuto.site:2086
trickbot.sexvuto.site:2095
trickbot.sexvuto.site:443
trickbot.sexvuto.site:2053
trickbot.sexvuto.site:2083
trickbot.sexvuto.site:2087
trickbot.sexvuto.site:2096
trickbot.sexvuto.site:8443

Mutex

IQRZ6Nkacptb

Attributes

delay
0
install
true
install_file
5iohfw.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
cf9ae8d4306396e5d41d900bfacdc32d9905e3b0951c1e0a1dbd01ca8fdc6de4

File Explorer

cf9ae8d4306396e5d41d900bfacdc32d9905e3b0951c1e0a1dbd01ca8fdc6de4

.exe 45KB

cf9ae8d4306396e5d41d900bfacdc32d9905e3b0951c1e0a1dbd01ca8fdc6de4

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 cf9ae8d4306396e5d41d900bfacdc32d9905e3b0951c1e0a1dbd01ca8fdc6de4
MD5 a56651c3b6fad23409b12e2f7966e4bf
SHA1 8cafa215d4ea22a6a6cb2aa15196c8aeda82347d
SHA512 ecc8e8af0f95e0bac429adc440a44bf109612a969a405c8a54b17a68f654f4203ad65b9823d68d7da5f532660b0af213edd8b81e8dcb6ef1a132094776eb0343
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9IDEbHBqjSOPI/XzzjbGgX3isrmT6rjJ/UTTwxyyBM:0u1YJTHcw2HyoO3/Xz3bZXSWu6hi0xFM
TLSH
T182231A003BE9822BF27E4F7898F26145867AF6633603E6491CC451D75723FC69A426FE
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

cf9ae8d4306396e5d41d900bfacdc32d9905e3b0951c1e0a1dbd01ca8fdc6de4

mscoree

dotnet