asyncrat | 1a4199a16ea542621c00d1e274f4fbccd8cebe9cfd5d3c1c4617f1efa22d8630

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General

Target
1a4199a16ea542621c00d1e274f4fbccd8cebe9cfd5d3c1c4617f1efa22d8630
Size 45KB
Sample260804-aj7bdazcrd
SHA256 1a4199a16ea542621c00d1e274f4fbccd8cebe9cfd5d3c1c4617f1efa22d8630
MD5 498a041b3c68ad76f0c1940e5932b629
SHA1 cb81f8d10b124a7f4958485d69d7ff8c2d62651e
SHA512 ab7b6a121464202d72f89ab648b3f12106d4cc0dc066896e509cc73c7a784eca35ea2ea6c7c4d65dde19781389002ef25c621f9b401df7e7e3a3f4b1d92efcc4
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9FO5QPCBAPSNjPIRzjbVgX3iUqz7IyhFRwHUHHYCBD4:0uPrpT/qY2UO5svSKR3byXSUqz77Rwyy
TLSH
T199232A003BE9812BF2BF5F7899F22145867AF6633603E54E2CC451DB5613BC686426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

xemsexmy.org:80
xemsexmy.org:22
xemsexmy.org:8080
xemsexmy.org:8880
xemsexmy.org:2052
xemsexmy.org:2082
xemsexmy.org:2086
xemsexmy.org:2095
xemsexmy.org:443
xemsexmy.org:2053
xemsexmy.org:2083
xemsexmy.org:2087
xemsexmy.org:2096
xemsexmy.org:8443
www.xemsexmy.org:80
www.xemsexmy.org:22
www.xemsexmy.org:8080
www.xemsexmy.org:8880
www.xemsexmy.org:2052
www.xemsexmy.org:2082
www.xemsexmy.org:2086
www.xemsexmy.org:2095
www.xemsexmy.org:443
www.xemsexmy.org:2053
www.xemsexmy.org:2083
www.xemsexmy.org:2087
www.xemsexmy.org:2096
www.xemsexmy.org:8443
stuxnet.xemsexmy.org:80
stuxnet.xemsexmy.org:22
stuxnet.xemsexmy.org:8080
stuxnet.xemsexmy.org:8880
stuxnet.xemsexmy.org:2052
stuxnet.xemsexmy.org:2082
stuxnet.xemsexmy.org:2086
stuxnet.xemsexmy.org:2095
stuxnet.xemsexmy.org:443
stuxnet.xemsexmy.org:2053
stuxnet.xemsexmy.org:2083
stuxnet.xemsexmy.org:2087
stuxnet.xemsexmy.org:2096
stuxnet.xemsexmy.org:8443
darkside.xemsexmy.org:80
darkside.xemsexmy.org:22
darkside.xemsexmy.org:8080
darkside.xemsexmy.org:8880
darkside.xemsexmy.org:2052
darkside.xemsexmy.org:2082
darkside.xemsexmy.org:2086
darkside.xemsexmy.org:2095
darkside.xemsexmy.org:443
darkside.xemsexmy.org:2053
darkside.xemsexmy.org:2083
darkside.xemsexmy.org:2087
darkside.xemsexmy.org:2096
darkside.xemsexmy.org:8443
emotet.xemsexmy.org:80
emotet.xemsexmy.org:22
emotet.xemsexmy.org:8080
emotet.xemsexmy.org:8880
emotet.xemsexmy.org:2052
emotet.xemsexmy.org:2082
emotet.xemsexmy.org:2086
emotet.xemsexmy.org:2095
emotet.xemsexmy.org:443
emotet.xemsexmy.org:2053
emotet.xemsexmy.org:2083
emotet.xemsexmy.org:2087
emotet.xemsexmy.org:2096
emotet.xemsexmy.org:8443

Mutex

rW9FqGrw00ml

Attributes

delay
0
install
true
install_file
ca21ylu.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
1a4199a16ea542621c00d1e274f4fbccd8cebe9cfd5d3c1c4617f1efa22d8630

File Explorer

1a4199a16ea542621c00d1e274f4fbccd8cebe9cfd5d3c1c4617f1efa22d8630

.exe 45KB

1a4199a16ea542621c00d1e274f4fbccd8cebe9cfd5d3c1c4617f1efa22d8630

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 1a4199a16ea542621c00d1e274f4fbccd8cebe9cfd5d3c1c4617f1efa22d8630
MD5 498a041b3c68ad76f0c1940e5932b629
SHA1 cb81f8d10b124a7f4958485d69d7ff8c2d62651e
SHA512 ab7b6a121464202d72f89ab648b3f12106d4cc0dc066896e509cc73c7a784eca35ea2ea6c7c4d65dde19781389002ef25c621f9b401df7e7e3a3f4b1d92efcc4
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9FO5QPCBAPSNjPIRzjbVgX3iUqz7IyhFRwHUHHYCBD4:0uPrpT/qY2UO5svSKR3byXSUqz77Rwyy
TLSH
T199232A003BE9812BF2BF5F7899F22145867AF6633603E54E2CC451DB5613BC686426FE
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

1a4199a16ea542621c00d1e274f4fbccd8cebe9cfd5d3c1c4617f1efa22d8630

mscoree

dotnet