asyncrat | 59b5b81374516f720c1f9a63ca592fb5ff1a57147e72ef0c4c2ae98dac9fe49a

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General

Target
59b5b81374516f720c1f9a63ca592fb5ff1a57147e72ef0c4c2ae98dac9fe49a
Size 45KB
Sample260802-hawsaaed63
SHA256 59b5b81374516f720c1f9a63ca592fb5ff1a57147e72ef0c4c2ae98dac9fe49a
MD5 e41afb65946cd82857b914f988c4b65c
SHA1 37b5efa829328e1463388587df42a889bca2a626
SHA512 c179016da4c1612b717afe67298fc9ac1339ab3afb5fadf9765b4aa548606ced65796edee758b57ba5fcb93509fbcd1d2c24f8e5cee4e904d0398cad7648d8ec
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1IxJaxjwHuPI+zjb2gl3iEAnZpi7bTewyvBDZUx:cu6YepTPso2Be+3+3bplSEAZE/oZdUx
TLSH
T10A230B103BE8812BF2BE4FB4A8F26145467EF6637603D6492CC451DB5623FC68A426FD
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
qbot.sas-cdn.com:80
qbot.sas-cdn.com:22
qbot.sas-cdn.com:8080
qbot.sas-cdn.com:8880
qbot.sas-cdn.com:2052
qbot.sas-cdn.com:2082
qbot.sas-cdn.com:2086
qbot.sas-cdn.com:2095
qbot.sas-cdn.com:443
qbot.sas-cdn.com:2053
qbot.sas-cdn.com:2083
qbot.sas-cdn.com:2087
qbot.sas-cdn.com:2096
qbot.sas-cdn.com:8443
mirai.sas-cdn.com:80
mirai.sas-cdn.com:22
mirai.sas-cdn.com:8080
mirai.sas-cdn.com:8880
mirai.sas-cdn.com:2052
mirai.sas-cdn.com:2082
mirai.sas-cdn.com:2086
mirai.sas-cdn.com:2095
mirai.sas-cdn.com:443
mirai.sas-cdn.com:2053
mirai.sas-cdn.com:2083
mirai.sas-cdn.com:2087
mirai.sas-cdn.com:2096
mirai.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
agenttesla.sas-cdn.com:80
agenttesla.sas-cdn.com:22
agenttesla.sas-cdn.com:8080
agenttesla.sas-cdn.com:8880
agenttesla.sas-cdn.com:2052
agenttesla.sas-cdn.com:2082
agenttesla.sas-cdn.com:2086
agenttesla.sas-cdn.com:2095
agenttesla.sas-cdn.com:443
agenttesla.sas-cdn.com:2053
agenttesla.sas-cdn.com:2083
agenttesla.sas-cdn.com:2087
agenttesla.sas-cdn.com:2096
agenttesla.sas-cdn.com:8443

Mutex

FAhqo16cJz7Z

Attributes

delay
0
install
true
install_file
frdu38ui.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
59b5b81374516f720c1f9a63ca592fb5ff1a57147e72ef0c4c2ae98dac9fe49a

File Explorer

59b5b81374516f720c1f9a63ca592fb5ff1a57147e72ef0c4c2ae98dac9fe49a

.exe 45KB

59b5b81374516f720c1f9a63ca592fb5ff1a57147e72ef0c4c2ae98dac9fe49a

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 59b5b81374516f720c1f9a63ca592fb5ff1a57147e72ef0c4c2ae98dac9fe49a
MD5 e41afb65946cd82857b914f988c4b65c
SHA1 37b5efa829328e1463388587df42a889bca2a626
SHA512 c179016da4c1612b717afe67298fc9ac1339ab3afb5fadf9765b4aa548606ced65796edee758b57ba5fcb93509fbcd1d2c24f8e5cee4e904d0398cad7648d8ec
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1IxJaxjwHuPI+zjb2gl3iEAnZpi7bTewyvBDZUx:cu6YepTPso2Be+3+3bplSEAZE/oZdUx
TLSH
T10A230B103BE8812BF2BE4FB4A8F26145467EF6637603D6492CC451DB5623FC68A426FD
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

59b5b81374516f720c1f9a63ca592fb5ff1a57147e72ef0c4c2ae98dac9fe49a

mscoree

dotnet