asyncrat | 40c443dcde3e29d16a85905a5ee1e86521d0ca0ae8450e30a8b64245a7027843

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General

Target
40c443dcde3e29d16a85905a5ee1e86521d0ca0ae8450e30a8b64245a7027843
Size 45KB
Sample260703-nd2qlacy9l
SHA256 40c443dcde3e29d16a85905a5ee1e86521d0ca0ae8450e30a8b64245a7027843
MD5 27ecc523e99a1db30d63ed44f05e1536
SHA1 5ea0ed96f20438d435d0bea71f9180497d479e49
SHA512 667204174295164f5651298012e98438fc8c38c79072ade95bec2df940e61bc843aaee935c5c74baf6c0db544e4e51407c4194cee169f7091ab426a1fefaf043
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9Xozfy3CKPI0TjbMgX3it2n7hUuBDZ8x:0uPrpT/qY2ZTR0XbDXSuhfd8x
TLSH
T175232C003BE8C12BF2BE4B789CF26145867AF6632903D54E1CC451DB5713BC69A42AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

cuongsex.com:80
cuongsex.com:22
cuongsex.com:8080
cuongsex.com:8880
cuongsex.com:2052
cuongsex.com:2082
cuongsex.com:2086
cuongsex.com:2095
cuongsex.com:443
cuongsex.com:2053
cuongsex.com:2083
cuongsex.com:2087
cuongsex.com:2096
cuongsex.com:8443
www.cuongsex.com:80
www.cuongsex.com:22
www.cuongsex.com:8080
www.cuongsex.com:8880
www.cuongsex.com:2052
www.cuongsex.com:2082
www.cuongsex.com:2086
www.cuongsex.com:2095
www.cuongsex.com:443
www.cuongsex.com:2053
www.cuongsex.com:2083
www.cuongsex.com:2087
www.cuongsex.com:2096
www.cuongsex.com:8443
trickbot.cuongsex.com:80
trickbot.cuongsex.com:22
trickbot.cuongsex.com:8080
trickbot.cuongsex.com:8880
trickbot.cuongsex.com:2052
trickbot.cuongsex.com:2082
trickbot.cuongsex.com:2086
trickbot.cuongsex.com:2095
trickbot.cuongsex.com:443
trickbot.cuongsex.com:2053
trickbot.cuongsex.com:2083
trickbot.cuongsex.com:2087
trickbot.cuongsex.com:2096
trickbot.cuongsex.com:8443
qbot.cuongsex.com:80
qbot.cuongsex.com:22
qbot.cuongsex.com:8080
qbot.cuongsex.com:8880
qbot.cuongsex.com:2052
qbot.cuongsex.com:2082
qbot.cuongsex.com:2086
qbot.cuongsex.com:2095
qbot.cuongsex.com:443
qbot.cuongsex.com:2053
qbot.cuongsex.com:2083
qbot.cuongsex.com:2087
qbot.cuongsex.com:2096
qbot.cuongsex.com:8443
sasser.cuongsex.com:80
sasser.cuongsex.com:22
sasser.cuongsex.com:8080
sasser.cuongsex.com:8880
sasser.cuongsex.com:2052
sasser.cuongsex.com:2082
sasser.cuongsex.com:2086
sasser.cuongsex.com:2095
sasser.cuongsex.com:443
sasser.cuongsex.com:2053
sasser.cuongsex.com:2083
sasser.cuongsex.com:2087
sasser.cuongsex.com:2096
sasser.cuongsex.com:8443

Mutex

3oGGt0IWUeYk

Attributes

delay
0
install
true
install_file
hb0ue5c.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
40c443dcde3e29d16a85905a5ee1e86521d0ca0ae8450e30a8b64245a7027843

File Explorer

40c443dcde3e29d16a85905a5ee1e86521d0ca0ae8450e30a8b64245a7027843

.exe 45KB

40c443dcde3e29d16a85905a5ee1e86521d0ca0ae8450e30a8b64245a7027843

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 40c443dcde3e29d16a85905a5ee1e86521d0ca0ae8450e30a8b64245a7027843
MD5 27ecc523e99a1db30d63ed44f05e1536
SHA1 5ea0ed96f20438d435d0bea71f9180497d479e49
SHA512 667204174295164f5651298012e98438fc8c38c79072ade95bec2df940e61bc843aaee935c5c74baf6c0db544e4e51407c4194cee169f7091ab426a1fefaf043
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9Xozfy3CKPI0TjbMgX3it2n7hUuBDZ8x:0uPrpT/qY2ZTR0XbDXSuhfd8x
TLSH
T175232C003BE8C12BF2BE4B789CF26145867AF6632903D54E1CC451DB5713BC69A42AFE
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

40c443dcde3e29d16a85905a5ee1e86521d0ca0ae8450e30a8b64245a7027843

mscoree

dotnet