asyncrat | 85a1925b0e7c64f8488396f489125a0f11facdc14d60f994b108682b139830ba

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General

Target
85a1925b0e7c64f8488396f489125a0f11facdc14d60f994b108682b139830ba
Size 45KB
Sample260711-e85lasdz5w
SHA256 85a1925b0e7c64f8488396f489125a0f11facdc14d60f994b108682b139830ba
MD5 131d58ea6beff9cbd9652df70abedada
SHA1 f995ddbdb18bccb94d52b472371b9ac599c1802f
SHA512 a576d94e6b464884035628c4529ec6c7d1d46ffda25cad9a6c63fd347fab2aedb0b6cc4b4a705e26c08e27376ae1379921b85cbe438a1bd5f7937b275a54959a
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1LT2Qpm7PIKgjbjgX3i7XkHYb3SlnDBDZUx:cu6YepTPso2JeKIb8XS0c3snFdUx
TLSH
T1892309003BE8822BF2BE4F789CF26145867AF5637603D6592CC451DB5723BC6C6426EE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

s2.sextops.blog:80
s2.sextops.blog:22
s2.sextops.blog:8080
s2.sextops.blog:8880
s2.sextops.blog:2052
s2.sextops.blog:2082
s2.sextops.blog:2086
s2.sextops.blog:2095
s2.sextops.blog:443
s2.sextops.blog:2053
s2.sextops.blog:2083
s2.sextops.blog:2087
s2.sextops.blog:2096
s2.sextops.blog:8443
www.s2.sextops.blog:80
www.s2.sextops.blog:22
www.s2.sextops.blog:8080
www.s2.sextops.blog:8880
www.s2.sextops.blog:2052
www.s2.sextops.blog:2082
www.s2.sextops.blog:2086
www.s2.sextops.blog:2095
www.s2.sextops.blog:443
www.s2.sextops.blog:2053
www.s2.sextops.blog:2083
www.s2.sextops.blog:2087
www.s2.sextops.blog:2096
www.s2.sextops.blog:8443
wannacry.s2.sextops.blog:80
wannacry.s2.sextops.blog:22
wannacry.s2.sextops.blog:8080
wannacry.s2.sextops.blog:8880
wannacry.s2.sextops.blog:2052
wannacry.s2.sextops.blog:2082
wannacry.s2.sextops.blog:2086
wannacry.s2.sextops.blog:2095
wannacry.s2.sextops.blog:443
wannacry.s2.sextops.blog:2053
wannacry.s2.sextops.blog:2083
wannacry.s2.sextops.blog:2087
wannacry.s2.sextops.blog:2096
wannacry.s2.sextops.blog:8443
darkside.s2.sextops.blog:80
darkside.s2.sextops.blog:22
darkside.s2.sextops.blog:8080
darkside.s2.sextops.blog:8880
darkside.s2.sextops.blog:2052
darkside.s2.sextops.blog:2082
darkside.s2.sextops.blog:2086
darkside.s2.sextops.blog:2095
darkside.s2.sextops.blog:443
darkside.s2.sextops.blog:2053
darkside.s2.sextops.blog:2083
darkside.s2.sextops.blog:2087
darkside.s2.sextops.blog:2096
darkside.s2.sextops.blog:8443
gh0st.s2.sextops.blog:80
gh0st.s2.sextops.blog:22
gh0st.s2.sextops.blog:8080
gh0st.s2.sextops.blog:8880
gh0st.s2.sextops.blog:2052
gh0st.s2.sextops.blog:2082
gh0st.s2.sextops.blog:2086
gh0st.s2.sextops.blog:2095
gh0st.s2.sextops.blog:443
gh0st.s2.sextops.blog:2053
gh0st.s2.sextops.blog:2083
gh0st.s2.sextops.blog:2087
gh0st.s2.sextops.blog:2096
gh0st.s2.sextops.blog:8443

Mutex

BRgSJdKCpXH0

Attributes

delay
0
install
true
install_file
iuwdujm6.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
85a1925b0e7c64f8488396f489125a0f11facdc14d60f994b108682b139830ba

File Explorer

85a1925b0e7c64f8488396f489125a0f11facdc14d60f994b108682b139830ba

.exe 45KB

85a1925b0e7c64f8488396f489125a0f11facdc14d60f994b108682b139830ba

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 85a1925b0e7c64f8488396f489125a0f11facdc14d60f994b108682b139830ba
MD5 131d58ea6beff9cbd9652df70abedada
SHA1 f995ddbdb18bccb94d52b472371b9ac599c1802f
SHA512 a576d94e6b464884035628c4529ec6c7d1d46ffda25cad9a6c63fd347fab2aedb0b6cc4b4a705e26c08e27376ae1379921b85cbe438a1bd5f7937b275a54959a
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1LT2Qpm7PIKgjbjgX3i7XkHYb3SlnDBDZUx:cu6YepTPso2JeKIb8XS0c3snFdUx
TLSH
T1892309003BE8822BF2BE4F789CF26145867AF5637603D6592CC451DB5723BC6C6426EE
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

51374

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

85a1925b0e7c64f8488396f489125a0f11facdc14d60f994b108682b139830ba

mscoree

dotnet