asyncrat | d1477a4cad4cf80829a32e7b412a5eb513f35bae7ea04c9f745f52f7aaa1c4f2

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General

Target
d1477a4cad4cf80829a32e7b412a5eb513f35bae7ea04c9f745f52f7aaa1c4f2
Size 45KB
Sample260804-1xpatseq21
SHA256 d1477a4cad4cf80829a32e7b412a5eb513f35bae7ea04c9f745f52f7aaa1c4f2
MD5 47dda627fa58b382cb1250cd1f88f405
SHA1 d66555cb7d28a6506e5eda9b65792ee325d53fae
SHA512 7f3b64582440325b667a75325ada99e2d8add74d8c97ea30971494c7b516e4542a5935e8f7a7cd565220e19a2d982f529df45f67cbfe116509a3128c2926874d
SSDEEP 768:YuJdpTP3tcsWUODmqmo2qVX0UwPOlehAPITpzjbxgX3idU2kuacySiBDZYx:YuJdpTPdI2u0/OghlTp3b+XSdgjScdYx
TLSH
T156233A003BE8812BF2BE4F78A9F26145467AF6637603D64A1CC451DB5723FC29A426FD
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
mydoom.sas-cdn.com:80
mydoom.sas-cdn.com:22
mydoom.sas-cdn.com:8080
mydoom.sas-cdn.com:8880
mydoom.sas-cdn.com:2052
mydoom.sas-cdn.com:2082
mydoom.sas-cdn.com:2086
mydoom.sas-cdn.com:2095
mydoom.sas-cdn.com:443
mydoom.sas-cdn.com:2053
mydoom.sas-cdn.com:2083
mydoom.sas-cdn.com:2087
mydoom.sas-cdn.com:2096
mydoom.sas-cdn.com:8443
qakbot.sas-cdn.com:80
qakbot.sas-cdn.com:22
qakbot.sas-cdn.com:8080
qakbot.sas-cdn.com:8880
qakbot.sas-cdn.com:2052
qakbot.sas-cdn.com:2082
qakbot.sas-cdn.com:2086
qakbot.sas-cdn.com:2095
qakbot.sas-cdn.com:443
qakbot.sas-cdn.com:2053
qakbot.sas-cdn.com:2083
qakbot.sas-cdn.com:2087
qakbot.sas-cdn.com:2096
qakbot.sas-cdn.com:8443
zbot.sas-cdn.com:80
zbot.sas-cdn.com:22
zbot.sas-cdn.com:8080
zbot.sas-cdn.com:8880
zbot.sas-cdn.com:2052
zbot.sas-cdn.com:2082
zbot.sas-cdn.com:2086
zbot.sas-cdn.com:2095
zbot.sas-cdn.com:443
zbot.sas-cdn.com:2053
zbot.sas-cdn.com:2083
zbot.sas-cdn.com:2087
zbot.sas-cdn.com:2096
zbot.sas-cdn.com:8443

Mutex

ZhpnXjaRkxYD

Attributes

delay
0
install
true
install_file
vdn9zg5v.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
d1477a4cad4cf80829a32e7b412a5eb513f35bae7ea04c9f745f52f7aaa1c4f2

File Explorer

d1477a4cad4cf80829a32e7b412a5eb513f35bae7ea04c9f745f52f7aaa1c4f2

.exe 45KB

d1477a4cad4cf80829a32e7b412a5eb513f35bae7ea04c9f745f52f7aaa1c4f2

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 d1477a4cad4cf80829a32e7b412a5eb513f35bae7ea04c9f745f52f7aaa1c4f2
MD5 47dda627fa58b382cb1250cd1f88f405
SHA1 d66555cb7d28a6506e5eda9b65792ee325d53fae
SHA512 7f3b64582440325b667a75325ada99e2d8add74d8c97ea30971494c7b516e4542a5935e8f7a7cd565220e19a2d982f529df45f67cbfe116509a3128c2926874d
SSDEEP 768:YuJdpTP3tcsWUODmqmo2qVX0UwPOlehAPITpzjbxgX3idU2kuacySiBDZYx:YuJdpTPdI2u0/OghlTp3b+XSdgjScdYx
TLSH
T156233A003BE8812BF2BE4F78A9F26145467AF6637603D64A1CC451DB5723FC29A426FD
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

d1477a4cad4cf80829a32e7b412a5eb513f35bae7ea04c9f745f52f7aaa1c4f2

mscoree

dotnet