asyncrat | 90f40b91341517c8b1b9e27cc1c8b34ba476533db33be2fe3d82e7a2bf678b67

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General

Target
90f40b91341517c8b1b9e27cc1c8b34ba476533db33be2fe3d82e7a2bf678b67
Size 45KB
Sample260804-jqzpjsff38
SHA256 90f40b91341517c8b1b9e27cc1c8b34ba476533db33be2fe3d82e7a2bf678b67
MD5 3015258d09a1f4e815d937b98a2d87c0
SHA1 21ffc69feb6961f6123978c386e9a4c5184d4364
SHA512 8609150d28b5fa1407c98cf310b1d83b1089dc3cf668a6cbdb48d0740a3a80bcee387d0199bae62c4f9cc8421ed582f812e001b4fb3ff42de818457348fd769b
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q92CHyTtTPItzjbggX3iKzYCx83BDZ8x:0u1YJTHcw2BnKt3bHXSKss8xd8x
TLSH
T128232B0037E8C12BF2BE4F7898F26145467AF6673A03D5892CC442DB5623FC59A526F9
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
gozi.sexviet41.com:80
gozi.sexviet41.com:22
gozi.sexviet41.com:8080
gozi.sexviet41.com:8880
gozi.sexviet41.com:2052
gozi.sexviet41.com:2082
gozi.sexviet41.com:2086
gozi.sexviet41.com:2095
gozi.sexviet41.com:443
gozi.sexviet41.com:2053
gozi.sexviet41.com:2083
gozi.sexviet41.com:2087
gozi.sexviet41.com:2096
gozi.sexviet41.com:8443
gh0st.sexviet41.com:80
gh0st.sexviet41.com:22
gh0st.sexviet41.com:8080
gh0st.sexviet41.com:8880
gh0st.sexviet41.com:2052
gh0st.sexviet41.com:2082
gh0st.sexviet41.com:2086
gh0st.sexviet41.com:2095
gh0st.sexviet41.com:443
gh0st.sexviet41.com:2053
gh0st.sexviet41.com:2083
gh0st.sexviet41.com:2087
gh0st.sexviet41.com:2096
gh0st.sexviet41.com:8443
sodinokibi.sexviet41.com:80
sodinokibi.sexviet41.com:22
sodinokibi.sexviet41.com:8080
sodinokibi.sexviet41.com:8880
sodinokibi.sexviet41.com:2052
sodinokibi.sexviet41.com:2082
sodinokibi.sexviet41.com:2086
sodinokibi.sexviet41.com:2095
sodinokibi.sexviet41.com:443
sodinokibi.sexviet41.com:2053
sodinokibi.sexviet41.com:2083
sodinokibi.sexviet41.com:2087
sodinokibi.sexviet41.com:2096
sodinokibi.sexviet41.com:8443

Mutex

cL0OOqjXKhaz

Attributes

delay
0
install
true
install_file
wpvuw3.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
90f40b91341517c8b1b9e27cc1c8b34ba476533db33be2fe3d82e7a2bf678b67

File Explorer

90f40b91341517c8b1b9e27cc1c8b34ba476533db33be2fe3d82e7a2bf678b67

.exe 45KB

90f40b91341517c8b1b9e27cc1c8b34ba476533db33be2fe3d82e7a2bf678b67

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 90f40b91341517c8b1b9e27cc1c8b34ba476533db33be2fe3d82e7a2bf678b67
MD5 3015258d09a1f4e815d937b98a2d87c0
SHA1 21ffc69feb6961f6123978c386e9a4c5184d4364
SHA512 8609150d28b5fa1407c98cf310b1d83b1089dc3cf668a6cbdb48d0740a3a80bcee387d0199bae62c4f9cc8421ed582f812e001b4fb3ff42de818457348fd769b
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q92CHyTtTPItzjbggX3iKzYCx83BDZ8x:0u1YJTHcw2BnKt3bHXSKss8xd8x
TLSH
T128232B0037E8C12BF2BE4F7898F26145467AF6673A03D5892CC442DB5623FC59A526F9
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

90f40b91341517c8b1b9e27cc1c8b34ba476533db33be2fe3d82e7a2bf678b67

mscoree

dotnet