asyncrat | 11a57bb2f5305283b65106691a0767595fbee7557b3509467480d95d81b43a84

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General

Target
11a57bb2f5305283b65106691a0767595fbee7557b3509467480d95d81b43a84
Size 45KB
Sample260710-ja2tzaft8m
SHA256 11a57bb2f5305283b65106691a0767595fbee7557b3509467480d95d81b43a84
MD5 eb2e94e5cc5058f08a1552f9188120f9
SHA1 188a23696d535bd7012fb28e977e49346ef8db14
SHA512 c85a9bc9e63d394488eff9a38ebfe321a5ec2ccc5243eab6d7351c6a7467edcee154e161e95da29b39829834662152e4db040270016b5fec862f4518b9bafb2e
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q94O5QPCBAPSNjPIRzjbKgX3iJvbRuSbPtR8wU6BDZu:EufspTf2g2hO5svSKR3bdXSRMSbPZdsx
TLSH
T1B2232B0037E8812BF2BE4F78A8F26185467AF6637603E54E2CC451DB5613FC69A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexviet74.com:80
sexviet74.com:22
sexviet74.com:8080
sexviet74.com:8880
sexviet74.com:2052
sexviet74.com:2082
sexviet74.com:2086
sexviet74.com:2095
sexviet74.com:443
sexviet74.com:2053
sexviet74.com:2083
sexviet74.com:2087
sexviet74.com:2096
sexviet74.com:8443
www.sexviet74.com:80
www.sexviet74.com:22
www.sexviet74.com:8080
www.sexviet74.com:8880
www.sexviet74.com:2052
www.sexviet74.com:2082
www.sexviet74.com:2086
www.sexviet74.com:2095
www.sexviet74.com:443
www.sexviet74.com:2053
www.sexviet74.com:2083
www.sexviet74.com:2087
www.sexviet74.com:2096
www.sexviet74.com:8443
remote.sexviet74.com:80
remote.sexviet74.com:22
remote.sexviet74.com:8080
remote.sexviet74.com:8880
remote.sexviet74.com:2052
remote.sexviet74.com:2082
remote.sexviet74.com:2086
remote.sexviet74.com:2095
remote.sexviet74.com:443
remote.sexviet74.com:2053
remote.sexviet74.com:2083
remote.sexviet74.com:2087
remote.sexviet74.com:2096
remote.sexviet74.com:8443
trickbot.sexviet74.com:80
trickbot.sexviet74.com:22
trickbot.sexviet74.com:8080
trickbot.sexviet74.com:8880
trickbot.sexviet74.com:2052
trickbot.sexviet74.com:2082
trickbot.sexviet74.com:2086
trickbot.sexviet74.com:2095
trickbot.sexviet74.com:443
trickbot.sexviet74.com:2053
trickbot.sexviet74.com:2083
trickbot.sexviet74.com:2087
trickbot.sexviet74.com:2096
trickbot.sexviet74.com:8443
invasive.sexviet74.com:80
invasive.sexviet74.com:22
invasive.sexviet74.com:8080
invasive.sexviet74.com:8880
invasive.sexviet74.com:2052
invasive.sexviet74.com:2082
invasive.sexviet74.com:2086
invasive.sexviet74.com:2095
invasive.sexviet74.com:443
invasive.sexviet74.com:2053
invasive.sexviet74.com:2083
invasive.sexviet74.com:2087
invasive.sexviet74.com:2096
invasive.sexviet74.com:8443

Mutex

7XGB6UUyzre9

Attributes

delay
0
install
true
install_file
kb9n0su.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
11a57bb2f5305283b65106691a0767595fbee7557b3509467480d95d81b43a84

File Explorer

11a57bb2f5305283b65106691a0767595fbee7557b3509467480d95d81b43a84

.exe 45KB

11a57bb2f5305283b65106691a0767595fbee7557b3509467480d95d81b43a84

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 11a57bb2f5305283b65106691a0767595fbee7557b3509467480d95d81b43a84
MD5 eb2e94e5cc5058f08a1552f9188120f9
SHA1 188a23696d535bd7012fb28e977e49346ef8db14
SHA512 c85a9bc9e63d394488eff9a38ebfe321a5ec2ccc5243eab6d7351c6a7467edcee154e161e95da29b39829834662152e4db040270016b5fec862f4518b9bafb2e
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q94O5QPCBAPSNjPIRzjbKgX3iJvbRuSbPtR8wU6BDZu:EufspTf2g2hO5svSKR3bdXSRMSbPZdsx
TLSH
T1B2232B0037E8812BF2BE4F78A8F26185467AF6637603E54E2CC451DB5613FC69A426FD
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

11a57bb2f5305283b65106691a0767595fbee7557b3509467480d95d81b43a84

mscoree

dotnet