asyncrat | aacea87e7871e4f8e152b4f6f581c5a376f9f9bf96247986700e1619e30f92f8

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General

Target
aacea87e7871e4f8e152b4f6f581c5a376f9f9bf96247986700e1619e30f92f8
Size 45KB
Sample260804-1a8e7a1bla
SHA256 aacea87e7871e4f8e152b4f6f581c5a376f9f9bf96247986700e1619e30f92f8
MD5 e7d1145d4ff482a47d400230e29cb56a
SHA1 3c772a78f0f466ef7932d6480583c130ba0d7045
SHA512 e284d2850372fa6ffe48fb1ddf6728aaef2d12b5236910876792443263342b849f7ba2a338d607d79196b1e7f547fa9e4c3a435d6fe28d364433748519f09899
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwXzdAAyPMlL8TfPIMWzjbdgX3JHmTNF7OO3m0/HTCC:ku40ZTXEb2PlvlL+4MW3bKX5HIFFm0fr
TLSH
T1CA231A003BE8C12BF2BE5F7899F261458A7AF6733603D54A1CC451DB5613FC68A426EE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

xcavengon.click:80
xcavengon.click:22
xcavengon.click:8080
xcavengon.click:8880
xcavengon.click:2052
xcavengon.click:2082
xcavengon.click:2086
xcavengon.click:2095
xcavengon.click:443
xcavengon.click:2053
xcavengon.click:2083
xcavengon.click:2087
xcavengon.click:2096
xcavengon.click:8443
www.xcavengon.click:80
www.xcavengon.click:22
www.xcavengon.click:8080
www.xcavengon.click:8880
www.xcavengon.click:2052
www.xcavengon.click:2082
www.xcavengon.click:2086
www.xcavengon.click:2095
www.xcavengon.click:443
www.xcavengon.click:2053
www.xcavengon.click:2083
www.xcavengon.click:2087
www.xcavengon.click:2096
www.xcavengon.click:8443
conficker.xcavengon.click:80
conficker.xcavengon.click:22
conficker.xcavengon.click:8080
conficker.xcavengon.click:8880
conficker.xcavengon.click:2052
conficker.xcavengon.click:2082
conficker.xcavengon.click:2086
conficker.xcavengon.click:2095
conficker.xcavengon.click:443
conficker.xcavengon.click:2053
conficker.xcavengon.click:2083
conficker.xcavengon.click:2087
conficker.xcavengon.click:2096
conficker.xcavengon.click:8443
zeus.xcavengon.click:80
zeus.xcavengon.click:22
zeus.xcavengon.click:8080
zeus.xcavengon.click:8880
zeus.xcavengon.click:2052
zeus.xcavengon.click:2082
zeus.xcavengon.click:2086
zeus.xcavengon.click:2095
zeus.xcavengon.click:443
zeus.xcavengon.click:2053
zeus.xcavengon.click:2083
zeus.xcavengon.click:2087
zeus.xcavengon.click:2096
zeus.xcavengon.click:8443
mirai.xcavengon.click:80
mirai.xcavengon.click:22
mirai.xcavengon.click:8080
mirai.xcavengon.click:8880
mirai.xcavengon.click:2052
mirai.xcavengon.click:2082
mirai.xcavengon.click:2086
mirai.xcavengon.click:2095
mirai.xcavengon.click:443
mirai.xcavengon.click:2053
mirai.xcavengon.click:2083
mirai.xcavengon.click:2087
mirai.xcavengon.click:2096
mirai.xcavengon.click:8443
qakbot.xcavengon.click:80
qakbot.xcavengon.click:22
qakbot.xcavengon.click:8080
qakbot.xcavengon.click:8880
qakbot.xcavengon.click:2052
qakbot.xcavengon.click:2082
qakbot.xcavengon.click:2086
qakbot.xcavengon.click:2095
qakbot.xcavengon.click:443
qakbot.xcavengon.click:2053
qakbot.xcavengon.click:2083
qakbot.xcavengon.click:2087
qakbot.xcavengon.click:2096
qakbot.xcavengon.click:8443

Mutex

Uc727t7yjNJV

Attributes

delay
0
install
true
install_file
l44ur.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
aacea87e7871e4f8e152b4f6f581c5a376f9f9bf96247986700e1619e30f92f8

File Explorer

aacea87e7871e4f8e152b4f6f581c5a376f9f9bf96247986700e1619e30f92f8

.exe 45KB

aacea87e7871e4f8e152b4f6f581c5a376f9f9bf96247986700e1619e30f92f8

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 aacea87e7871e4f8e152b4f6f581c5a376f9f9bf96247986700e1619e30f92f8
MD5 e7d1145d4ff482a47d400230e29cb56a
SHA1 3c772a78f0f466ef7932d6480583c130ba0d7045
SHA512 e284d2850372fa6ffe48fb1ddf6728aaef2d12b5236910876792443263342b849f7ba2a338d607d79196b1e7f547fa9e4c3a435d6fe28d364433748519f09899
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwXzdAAyPMlL8TfPIMWzjbdgX3JHmTNF7OO3m0/HTCC:ku40ZTXEb2PlvlL+4MW3bKX5HIFFm0fr
TLSH
T1CA231A003BE8C12BF2BE5F7899F261458A7AF6733603D54A1CC451DB5613FC68A426EE
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

51390

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

aacea87e7871e4f8e152b4f6f581c5a376f9f9bf96247986700e1619e30f92f8

mscoree

dotnet