asyncrat | a40e40827c6a510f5fd723dc31771c478b44f2dcefcb458d2683982a78a923a9

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General

Target
a40e40827c6a510f5fd723dc31771c478b44f2dcefcb458d2683982a78a923a9
Size 45KB
Sample260804-lhkxjacj7t
SHA256 a40e40827c6a510f5fd723dc31771c478b44f2dcefcb458d2683982a78a923a9
MD5 dc7a0d1c33c86fc2e023c34e2933b8a0
SHA1 301977a3c6a6b072e6ea45977d2538c4c696b854
SHA512 1f771a5c355bc6a5e25e0d33d8d77d0caa0959a1e888e2ce3487fae8adbd710bbe9d8064f4e4f09ff1410c7e79625c9c8e9d7cd4938fd7855037b1359cd968e9
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q9L9Yq3q3hOPI2zjbmgX3iGOEjAV1fOdBDZsx:EufspTf2g2GaCq323b5XSrEeVOzdsx
TLSH
T19A233B003BE9C12BF2BE4F78ADF26145467AB2633603D64A1CC451DB5713BC69A42AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sas-cdn.com:80
sas-cdn.com:22
sas-cdn.com:8080
sas-cdn.com:8880
sas-cdn.com:2052
sas-cdn.com:2082
sas-cdn.com:2086
sas-cdn.com:2095
sas-cdn.com:443
sas-cdn.com:2053
sas-cdn.com:2083
sas-cdn.com:2087
sas-cdn.com:2096
sas-cdn.com:8443
www.sas-cdn.com:80
www.sas-cdn.com:22
www.sas-cdn.com:8080
www.sas-cdn.com:8880
www.sas-cdn.com:2052
www.sas-cdn.com:2082
www.sas-cdn.com:2086
www.sas-cdn.com:2095
www.sas-cdn.com:443
www.sas-cdn.com:2053
www.sas-cdn.com:2083
www.sas-cdn.com:2087
www.sas-cdn.com:2096
www.sas-cdn.com:8443
gh0st.sas-cdn.com:80
gh0st.sas-cdn.com:22
gh0st.sas-cdn.com:8080
gh0st.sas-cdn.com:8880
gh0st.sas-cdn.com:2052
gh0st.sas-cdn.com:2082
gh0st.sas-cdn.com:2086
gh0st.sas-cdn.com:2095
gh0st.sas-cdn.com:443
gh0st.sas-cdn.com:2053
gh0st.sas-cdn.com:2083
gh0st.sas-cdn.com:2087
gh0st.sas-cdn.com:2096
gh0st.sas-cdn.com:8443
locky.sas-cdn.com:80
locky.sas-cdn.com:22
locky.sas-cdn.com:8080
locky.sas-cdn.com:8880
locky.sas-cdn.com:2052
locky.sas-cdn.com:2082
locky.sas-cdn.com:2086
locky.sas-cdn.com:2095
locky.sas-cdn.com:443
locky.sas-cdn.com:2053
locky.sas-cdn.com:2083
locky.sas-cdn.com:2087
locky.sas-cdn.com:2096
locky.sas-cdn.com:8443
blacklotus.sas-cdn.com:80
blacklotus.sas-cdn.com:22
blacklotus.sas-cdn.com:8080
blacklotus.sas-cdn.com:8880
blacklotus.sas-cdn.com:2052
blacklotus.sas-cdn.com:2082
blacklotus.sas-cdn.com:2086
blacklotus.sas-cdn.com:2095
blacklotus.sas-cdn.com:443
blacklotus.sas-cdn.com:2053
blacklotus.sas-cdn.com:2083
blacklotus.sas-cdn.com:2087
blacklotus.sas-cdn.com:2096
blacklotus.sas-cdn.com:8443
stuxnet.sas-cdn.com:80
stuxnet.sas-cdn.com:22
stuxnet.sas-cdn.com:8080
stuxnet.sas-cdn.com:8880
stuxnet.sas-cdn.com:2052
stuxnet.sas-cdn.com:2082
stuxnet.sas-cdn.com:2086
stuxnet.sas-cdn.com:2095
stuxnet.sas-cdn.com:443
stuxnet.sas-cdn.com:2053
stuxnet.sas-cdn.com:2083
stuxnet.sas-cdn.com:2087
stuxnet.sas-cdn.com:2096
stuxnet.sas-cdn.com:8443

Mutex

85u1H1JahQi3

Attributes

delay
0
install
true
install_file
vt6qfff.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
a40e40827c6a510f5fd723dc31771c478b44f2dcefcb458d2683982a78a923a9

File Explorer

a40e40827c6a510f5fd723dc31771c478b44f2dcefcb458d2683982a78a923a9

.exe 45KB

a40e40827c6a510f5fd723dc31771c478b44f2dcefcb458d2683982a78a923a9

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 a40e40827c6a510f5fd723dc31771c478b44f2dcefcb458d2683982a78a923a9
MD5 dc7a0d1c33c86fc2e023c34e2933b8a0
SHA1 301977a3c6a6b072e6ea45977d2538c4c696b854
SHA512 1f771a5c355bc6a5e25e0d33d8d77d0caa0959a1e888e2ce3487fae8adbd710bbe9d8064f4e4f09ff1410c7e79625c9c8e9d7cd4938fd7855037b1359cd968e9
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q9L9Yq3q3hOPI2zjbmgX3iGOEjAV1fOdBDZsx:EufspTf2g2GaCq323b5XSrEeVOzdsx
TLSH
T19A233B003BE9C12BF2BE4F78ADF26145467AB2633603D64A1CC451DB5713BC69A42AFD
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

51358

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

a40e40827c6a510f5fd723dc31771c478b44f2dcefcb458d2683982a78a923a9

mscoree

dotnet